MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0989916204259770d65679bdb4f7dd28f4cc04d74128812a1fec111e13448fe6. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0989916204259770d65679bdb4f7dd28f4cc04d74128812a1fec111e13448fe6
SHA3-384 hash: 8a9f2d7b8964ec2b18e4c7ba600a260f6529d4424cd027becea8eb82cb7b870663ffb0e2768e2907ccde457edd6dd3dc
SHA1 hash: ec15f80d746ef681ab34ea124b0704e98b67e05e
MD5 hash: fe9a74e5d7a8eb7c09ebffc6f6a6128b
humanhash: quebec-west-cold-seven
File name:file
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:268'288 bytes
First seen:2024-09-26 08:14:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 834b2dc16a833799a78aa2ee11547b62 (2 x Socks5Systemz)
ssdeep 3072:+Lia71Cqt9fye3eFA0ZgnvQzoSm5ZgWyhM/5hYi327U5O5:+LiM1f9V3mtZ+vQzwgThM/5yU5
TLSH T12C44061222E5AD52EEB747356F6D96E8672FBC265E30434E2548BE0F1973AB0C913313
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
File icon (PE):PE icon
dhash icon 32716d4cf4c4c4c4 (1 x Socks5Systemz)
Reporter Bitsight
Tags:147-45-44-104 exe Socks5Systemz


Avatar
Bitsight
url: http://147.45.44.104/yuop/66f517a571881_lyla3344.exe#lyla3344

Intelligence

File Origin
# of uploads :
1
# of downloads :
474
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-26 08:17:19 UTC
Tags:
loader smokeloader
Link:
https://app.any.run/tasks/4b531ecb-4701-4799-8a3b-5bebcf57912d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.21278.4263.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
89.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f51809c5ef4567b6c9bf5f
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Connection attempt to an infection source
DNS request
Query of malicious DNS domain
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/66f5180eb240a2b637c81a40/reports/f91a5eed-43dc-4797-bfa6-9d3d2a1bd98a/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/0989916204259770d65679bdb4f7dd28f4cc04d74128812a1fec111e13448fe6
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c5572d03-8f2f-4ae1-87dc-e2cbef9e2f4d
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1519292
Signature
AI detected suspicious sample
Antivirus detection for dropped file
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)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects code into the Windows Explorer (explorer.exe)
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
Query firmware table information (likely to detect VMs)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1519292 Sample: file.exe Startdate: 26/09/2024 Architecture: WINDOWS Score: 100 65 nwgrus.ru 2->65 67 calvinandhalls.com 2->67 69 api.msn.com 2->69 85 Suricata IDS alerts for network traffic 2->85 87 Found malware configuration 2->87 89 Malicious sample detected (through community Yara rule) 2->89 91 5 other signatures 2->91 12 file.exe 2->12         started        15 buhccji 2->15         started        17 fdhccji 2->17         started        19 msiexec.exe 2->19         started        signatures3 process4 signatures5 123 Detected unpacking (changes PE section rights) 12->123 125 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->125 127 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 12->127 129 Switches to a custom stack to bypass stack traces 12->129 21 explorer.exe 19 5 12->21 injected 131 Antivirus detection for dropped file 15->131 133 Multi AV Scanner detection for dropped file 15->133 135 Machine Learning detection for dropped file 15->135 137 Maps a DLL or memory area into another process 17->137 139 Checks if the current machine is a virtual machine (disk enumeration) 17->139 141 Creates a thread in another existing process (thread injection) 17->141 process6 dnsIp7 71 23.145.40.164, 443, 49757 SURFAIRWIRELESS-IN-01US Reserved 21->71 73 nwgrus.ru 210.182.29.70, 49736, 49737, 49738 LGDACOMLGDACOMCorporationKR Korea Republic of 21->73 59 C:\Users\user\AppData\Roaming\fdhccji, PE32 21->59 dropped 61 C:\Users\user\AppData\Local\Temp\80C8.exe, PE32 21->61 dropped 63 C:\Users\user\...\fdhccji:Zone.Identifier, ASCII 21->63 dropped 107 System process connects to network (likely due to code injection or exploit) 21->107 109 Benign windows process drops PE files 21->109 111 Deletes itself after installation 21->111 113 Hides that the sample has been downloaded from the Internet (zone.identifier) 21->113 26 80C8.exe 21->26         started        29 WerFault.exe 21 21->29         started        file8 signatures9 process10 signatures11 115 Antivirus detection for dropped file 26->115 117 Multi AV Scanner detection for dropped file 26->117 119 Detected unpacking (changes PE section rights) 26->119 121 6 other signatures 26->121 31 explorer.exe 31 144 26->31         started        process12 dnsIp13 75 calvinandhalls.com 23.145.40.162, 443, 49787, 49790 SURFAIRWIRELESS-IN-01US Reserved 31->75 55 C:\Users\user\AppData\Roaming\buhccji, PE32 31->55 dropped 57 C:\Users\user\AppData\Local\Temp\AD53.exe, PE32+ 31->57 dropped 77 Query firmware table information (likely to detect VMs) 31->77 79 Injects code into the Windows Explorer (explorer.exe) 31->79 81 Writes to foreign memory regions 31->81 83 Hides that the sample has been downloaded from the Internet (zone.identifier) 31->83 36 explorer.exe 31->36         started        39 AD53.exe 31->39         started        41 explorer.exe 31->41         started        43 4 other processes 31->43 file14 signatures15 process16 signatures17 93 System process connects to network (likely due to code injection or exploit) 36->93 95 Found evasive API chain (may stop execution after checking mutex) 36->95 97 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 36->97 99 Tries to steal Mail credentials (via file / registry access) 36->99 101 Multi AV Scanner detection for dropped file 39->101 103 Machine Learning detection for dropped file 39->103 45 cmd.exe 39->45         started        105 Tries to harvest and steal browser information (history, passwords, etc) 41->105 process18 process19 47 conhost.exe 45->47         started        49 WMIC.exe 45->49         started        51 WMIC.exe 45->51         started        53 6 other processes 45->53
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0989916204259770d65679bdb4f7dd28f4cc04d74128812a1fec111e13448fe6
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0989916204259770d65679bdb4f7dd28f4cc04d74128812a1fec111e13448fe6/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-09-26 08:15:11 UTC
File Type:
PE (Exe)
Extracted files:
68
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bgezcyqeewlxbvswpg63j565fd2mybgxieuickq75qir4e2er7ta._file
Verdict:
malicious
Label(s):
smokeloader
Create hunting rule
shellcode_loader_002
Create hunting rule
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:pub3 backdoor discovery trojan
Link:
https://tria.ge/reports/240926-j5jxmszaqb/
Behaviour
Checks SCSI registry key(s)
Program crash
System Location Discovery: System Language Discovery
SmokeLoader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f16e2f8b-f9eb-45b6-ad53-f6fff0690a63
Unpacked files
SH256 hash:
fbc27669946a1374e80eabdbffe6cc9c68766ffc7bf187bbba24ada65405372f
MD5 hash:
d11c9c67d584d187cdc6004f872f7b48
SHA1 hash:
4e5fd00a3d3ca2ab3f685a88c7d04dd925a43dbe
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/88208a76-97c9-4d74-bf45-90ed697b54cc/
Parent samples :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 hash:
0989916204259770d65679bdb4f7dd28f4cc04d74128812a1fec111e13448fe6
MD5 hash:
fe9a74e5d7a8eb7c09ebffc6f6a6128b
SHA1 hash:
ec15f80d746ef681ab34ea124b0704e98b67e05e
Link:
https://www.unpac.me/results/88208a76-97c9-4d74-bf45-90ed697b54cc/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/098991620425/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/0989916204259770d65679bdb4f7dd28f4cc04d74128812a1fec111e13448fe6

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

File information

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

Web download

Socks5Systemz

Executable exe 0989916204259770d65679bdb4f7dd28f4cc04d74128812a1fec111e13448fe6

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3192147/

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 AuthorizationADVAPI32.dll::ObjectPrivilegeAuditAlarmA
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetVolumeInformationW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::FillConsoleOutputCharacterA
KERNEL32.dll::WriteConsoleOutputA
KERNEL32.dll::WriteConsoleA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleA
KERNEL32.dll::SetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileExA
KERNEL32.dll::CreateFileA
KERNEL32.dll::MoveFileA
KERNEL32.dll::GetFileAttributesA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
KERNEL32.dll::QueryDosDeviceA
WIN_TIME_APICan Modify TimeKERNEL32.dll::SetSystemTimeAdjustment

Comments