MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6b2a535b20c12e6098f63029a4a1f235d0801815316cc2b8d170f27b3fd5b60. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Socks5Systemz


Vendor detections: 17


Intelligence 17 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6b2a535b20c12e6098f63029a4a1f235d0801815316cc2b8d170f27b3fd5b60
SHA3-384 hash: 08cd128747e23014ee388fad0c3a46bbfc5030878b0ccdf2522ce2052bef89c9b1c5e0ba666cc89f80c99772da4a3cfc
SHA1 hash: c4a13786926908a9944058c129d471f8c0de7900
MD5 hash: 140daf93ccdae754ddfe61b45d1b779d
humanhash: thirteen-asparagus-lemon-sink
File name:140daf93ccdae754ddfe61b45d1b779d.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:315'904 bytes
First seen:2024-03-20 14:35:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c7dc01e7bf458b5be41a3a73770771d1 (4 x Stealc, 1 x Socks5Systemz, 1 x Smoke Loader)
ssdeep 3072:53/v1aS59dm/0Q+scKeEXbfdMxIFWqsMGltmJLQjrjCrZYwemP9Gp1vuQxaYn5:hDq0QRozt4cTC1YwCp1vL
Threatray 15 similar samples on MalwareBazaar
TLSH T105646A4375D2FC71E46243314FAD99EC772EFCA69D258B5B23483E0E28311A0D56BB62
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 0000212102523101 (1 x Socks5Systemz)
Reporter abuse_ch
Tags:exe Socks5Systemz


Avatar
abuse_ch
Socks5Systemz C2:
http://185.172.128.209/3cd2b41cbde8fc9c.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
597
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
b6b2a535b20c12e6098f63029a4a1f235d0801815316cc2b8d170f27b3fd5b60.exe
Verdict:
Malicious activity
Analysis date:
2024-03-20 14:37:12 UTC
Tags:
loader smoke smokeloader stealer stealc trojan glupteba evasion
Link:
https://app.any.run/tasks/d95a227e-fa16-4571-b23f-bcf6b89b42c5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Creating a process from a recently created file
DNS request
Connection attempt
Sending an HTTP GET request
Searching for synchronization primitives
Sending an HTTP GET request to an infection source
Searching for the window
Launching a process
Creating a file
Creating a window
Launching the default Windows debugger (dwwin.exe)
Query of malicious DNS domain
Connection attempt to an infection source
Unauthorized injection to a recently created process
Sending a TCP request to an infection source
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint
Link:
https://www.filescan.io/uploads/65faf455757c624818b3f7ab/reports/941d7f3f-a6c9-4f41-a5e6-fdb591ac055f/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/b6b2a535b20c12e6098f63029a4a1f235d0801815316cc2b8d170f27b3fd5b60
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ee9284a9-9676-44ca-9913-78e7e2d9feca
Result
Threat name:
LummaC, Glupteba, LummaC Stealer, Mars S
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1412507
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Allocates memory in foreign processes
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Found Tor onion address
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample uses process hollowing technique
Sample uses string decryption to hide its real strings
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (file name check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
UAC bypass detected (Fodhelper)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Glupteba
Yara detected LummaC Stealer
Yara detected Mars stealer
Yara detected PureLog Stealer
Yara detected SmokeLoader
Yara detected Socks5Systemz
Yara detected Stealc
Yara detected UAC Bypass using CMSTP
Yara detected Vidar stealer
Yara detected Xehook Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1412507 Sample: EGQqjPn5p3.exe Startdate: 20/03/2024 Architecture: WINDOWS Score: 100 186 Found malware configuration 2->186 188 Malicious sample detected (through community Yara rule) 2->188 190 Antivirus detection for URL or domain 2->190 192 21 other signatures 2->192 12 EGQqjPn5p3.exe 2->12         started        15 vucwtbr 2->15         started        17 svchost.exe 2->17         started        21 3 other processes 2->21 process3 dnsIp4 234 Detected unpacking (changes PE section rights) 12->234 236 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->236 238 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->238 240 Creates a thread in another existing process (thread injection) 12->240 23 explorer.exe 103 19 12->23 injected 242 Multi AV Scanner detection for dropped file 15->242 244 Maps a DLL or memory area into another process 15->244 246 Checks if the current machine is a virtual machine (disk enumeration) 15->246 138 185.93.1.249 CDN77GB Czech Republic 17->138 140 69.192.108.161 AKAMAI-ASUS United States 17->140 142 127.0.0.1 unknown unknown 17->142 92 SystemMechanic_548...38868BD1.exe (copy), PE32 17->92 dropped 94 C:\Users\user\AppData\Local\...\BITCCC8.tmp, PE32 17->94 dropped 144 40.126.24.82 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 21->144 28 WerFault.exe 21->28         started        file5 signatures6 process7 dnsIp8 154 123.213.233.131 SKB-ASSKBroadbandCoLtdKR Korea Republic of 23->154 156 91.215.85.120 PINDC-ASRU Russian Federation 23->156 158 2 other IPs or domains 23->158 106 C:\Users\user\AppData\Roaming\vucwtbr, PE32 23->106 dropped 108 C:\Users\user\AppData\Roaming\eccwtbr, PE32 23->108 dropped 110 C:\Users\user\AppData\Local\Temp\F79A.exe, PE32 23->110 dropped 112 7 other malicious files 23->112 dropped 200 System process connects to network (likely due to code injection or exploit) 23->200 202 Benign windows process drops PE files 23->202 204 Deletes itself after installation 23->204 206 Hides that the sample has been downloaded from the Internet (zone.identifier) 23->206 30 F79A.exe 23->30         started        34 CBC3.exe 2 23->34         started        36 D53A.exe 23->36         started        39 5 other processes 23->39 file9 signatures10 process11 dnsIp12 130 C:\Users\user\AppData\Local\Temp\april.exe, PE32 30->130 dropped 132 C:\Users\user\AppData\Local\...\ISetup4.exe, PE32 30->132 dropped 134 C:\...\288c47bbc1871b439df19ff4df68f076.exe, PE32 30->134 dropped 258 Multi AV Scanner detection for dropped file 30->258 41 ISetup4.exe 30->41         started        46 april.exe 30->46         started        48 288c47bbc1871b439df19ff4df68f076.exe 30->48         started        136 C:\Users\user\AppData\...\Protect544cd51a.dll, PE32 34->136 dropped 260 Writes to foreign memory regions 34->260 262 Allocates memory in foreign processes 34->262 264 Sample uses process hollowing technique 34->264 278 2 other signatures 34->278 50 MSBuild.exe 34->50         started        52 MSBuild.exe 34->52         started        146 172.67.217.100 CLOUDFLARENETUS United States 36->146 266 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 36->266 268 Query firmware table information (likely to detect VMs) 36->268 270 Found many strings related to Crypto-Wallets (likely being stolen) 36->270 280 3 other signatures 36->280 148 20.12.23.50 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 39->148 150 23.206.121.28 COMCAST-33490US United States 39->150 152 162.159.36.2 CLOUDFLARENETUS United States 39->152 272 Detected unpacking (changes PE section rights) 39->272 274 Contains functionality to inject code into remote processes 39->274 276 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 39->276 282 4 other signatures 39->282 54 RegAsm.exe 39->54         started        56 regsvr32.exe 39->56         started        58 conhost.exe 39->58         started        file13 signatures14 process15 dnsIp16 160 185.172.128.126 NADYMSS-ASRU Russian Federation 41->160 162 185.172.128.187 NADYMSS-ASRU Russian Federation 41->162 164 185.172.128.90 NADYMSS-ASRU Russian Federation 41->164 116 C:\Users\user\AppData\Local\Temp\u5dk.1.exe, PE32 41->116 dropped 118 C:\Users\user\AppData\Local\Temp\u5dk.0.exe, PE32 41->118 dropped 208 Multi AV Scanner detection for dropped file 41->208 210 Detected unpacking (changes PE section rights) 41->210 212 Detected unpacking (overwrites its own PE header) 41->212 60 u5dk.0.exe 41->60         started        65 u5dk.1.exe 41->65         started        67 WerFault.exe 41->67         started        120 C:\Users\user\AppData\Local\...\april.tmp, PE32 46->120 dropped 69 april.tmp 46->69         started        214 UAC bypass detected (Fodhelper) 48->214 216 Found Tor onion address 48->216 218 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 48->218 71 cmd.exe 48->71         started        166 172.67.206.194 CLOUDFLARENETUS United States 50->166 220 Query firmware table information (likely to detect VMs) 50->220 222 Found many strings related to Crypto-Wallets (likely being stolen) 50->222 224 Tries to steal Crypto Currency Wallets 50->224 168 208.95.112.1 TUT-ASUS United States 54->168 170 172.67.177.174 CLOUDFLARENETUS United States 54->170 226 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 54->226 228 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 54->228 232 2 other signatures 54->232 230 Tries to detect sandboxes / dynamic malware analysis system (file name check) 56->230 file17 signatures18 process19 dnsIp20 178 185.172.128.209 NADYMSS-ASRU Russian Federation 60->178 180 185.172.128.65 NADYMSS-ASRU Russian Federation 60->180 122 C:\Users\user\AppData\...\IDGIJEGHDA.exe, PE32 60->122 dropped 124 C:\Users\user\AppData\...\softokn3[1].dll, PE32 60->124 dropped 126 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 60->126 dropped 128 11 other files (7 malicious) 60->128 dropped 248 Multi AV Scanner detection for dropped file 60->248 250 Detected unpacking (changes PE section rights) 60->250 252 Detected unpacking (overwrites its own PE header) 60->252 256 6 other signatures 60->256 182 20.157.87.45 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 65->182 254 Checks if the current machine is a virtual machine (disk enumeration) 65->254 184 20.189.173.22 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 67->184 73 april.exe 69->73         started        76 conhost.exe 71->76         started        78 fodhelper.exe 71->78         started        80 fodhelper.exe 71->80         started        file21 signatures22 process23 file24 114 C:\Users\user\AppData\Local\...\april.tmp, PE32 73->114 dropped 82 april.tmp 73->82         started        process25 file26 96 C:\Users\user\AppData\...\unins000.exe (copy), PE32 82->96 dropped 98 C:\Users\user\...\libwinpthread-1.dll (copy), PE32 82->98 dropped 100 C:\Users\user\...\libvorbis-0.dll (copy), PE32 82->100 dropped 102 15 other files (14 malicious) 82->102 dropped 85 djedit.exe 82->85         started        89 djedit.exe 82->89         started        process27 dnsIp28 104 C:\...\PrintWorkflow 1.34.199.64.exe, PE32 85->104 dropped 194 Multi AV Scanner detection for dropped file 85->194 196 Detected unpacking (changes PE section rights) 85->196 198 Detected unpacking (overwrites its own PE header) 85->198 172 195.16.74.230 GTT-BACKBONEGTTDE Russian Federation 89->172 174 141.98.234.31 CH-NET-ASRO Russian Federation 89->174 176 185.141.63.27 BELCLOUDBG Bulgaria 89->176 file29 signatures30
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b6b2a535b20c12e6098f63029a4a1f235d0801815316cc2b8d170f27b3fd5b60
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b6b2a535b20c12e6098f63029a4a1f235d0801815316cc2b8d170f27b3fd5b60/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2024-03-20 14:36:05 UTC
File Type:
PE (Exe)
Extracted files:
32
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w2zkknnsbqjomcmpmmbjusq7enoqqambkmlmyk4nc4hspm75lnqa._file
Verdict:
malicious
Similar samples:
04514d7c416af4275f0509db8d70ac0c1b02a8fd1c08684a7c69dd61764c4a27
Socks5Systemz
b03aa6bdff66cb4a9114ebb3615f07af455b474f7af998cd35ba47f84bbf05b1
Socks5Systemz
b1e5a8d601ddf099e3e25c1cc2e2c65f471002dbdd4df1241ac5d014f163cd25
Socks5Systemz
c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11
Socks5Systemz
d1fa49908480e6cc8369f5802ba0e0cc7ad3cd3fc55eefde91dd78a6e3556de3
Socks5Systemz
+ 5 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader family:zgrat botnet:pub1 backdoor rat trojan
Link:
https://tria.ge/reports/240320-ryj8tsaf97/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Program crash
Looks up external IP address via web service
Deletes itself
Executes dropped EXE
Loads dropped DLL
Downloads MZ/PE file
Detect ZGRat V1
SmokeLoader
ZGRat
Malware Config
C2 Extraction:
http://selebration17io.io/index.php
http://vacantion18ffeu.cc/index.php
http://valarioulinity1.net/index.php
http://buriatiarutuhuob.net/index.php
http://cassiosssionunu.me/index.php
http://sulugilioiu19.net/index.php
http://goodfooggooftool.net/index.php
http://nidoe.org/tmp/index.php
http://sodez.ru/tmp/index.php
http://uama.com.ua/tmp/index.php
http://talesofpirates.net/tmp/index.php
Unpacked files
SH256 hash:
e23e8cfb01d2dff9f88d9a351e78867af0b6065371e4dd0324cbe2288927ea80
MD5 hash:
3a4ed517bb6f47b9b9b93ffdd002d5ea
SHA1 hash:
b4ba36d60c7f0c7c2516b6678d3c14993182de2a
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/9f5169ae-9020-46e9-93d3-9a09afaa65fa/
Parent samples :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 hash:
b6b2a535b20c12e6098f63029a4a1f235d0801815316cc2b8d170f27b3fd5b60
MD5 hash:
140daf93ccdae754ddfe61b45d1b779d
SHA1 hash:
c4a13786926908a9944058c129d471f8c0de7900
Link:
https://www.unpac.me/results/9f5169ae-9020-46e9-93d3-9a09afaa65fa/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b6b2a535b20c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b6b2a535b20c12e6098f63029a4a1f235d0801815316cc2b8d170f27b3fd5b60

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Socks5Systemz

Executable exe b6b2a535b20c12e6098f63029a4a1f235d0801815316cc2b8d170f27b3fd5b60

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2784553/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationUSER32.dll::SetUserObjectSecurity
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::FindNextVolumeMountPointW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetVolumeInformationA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::PeekConsoleInputA
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::ReadConsoleOutputCharacterW
KERNEL32.dll::SetStdHandle
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileA
KERNEL32.dll::GetWindowsDirectoryW
KERNEL32.dll::RemoveDirectoryW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::QueryDosDeviceA

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