MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11f7ecd0569fba241fff758417113ab60c8f8cbed796222c3883037aa3ece16b. 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: 16


Intelligence 16 IOCs 2 YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 11f7ecd0569fba241fff758417113ab60c8f8cbed796222c3883037aa3ece16b
SHA3-384 hash: 84b5e995ee53fbfa01b221141db6d6870061de290708d92b42132d047716ccfab8a0975909306b805753f58cc4aacfe4
SHA1 hash: 32c20b85f846d03350b9e6f252c1e2653de0ee0d
MD5 hash: 439228705ba8cbe4be1c1bf8343913ac
humanhash: mississippi-nine-zebra-april
File name:439228705BA8CBE4BE1C1BF8343913AC.exe
Download: download sample
Signature Socks5Systemz
Create hunting rule
File size:9'175'040 bytes
First seen:2024-08-30 01:15:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'477 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 196608:mvH83m8Nq9jzrGpdg47mWrB0W//nO6UOO:mkW8QjGwSmWKWnOO
TLSH T13D96AF12BA88CF56C06E5237C8EF841413FCE985BB13EA6B799C736C68423B5191E1DD
TrID 36.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
28.9% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
15.7% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
5.2% (.EXE) Win64 Executable (generic) (10523/12/4)
3.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Magika pebin
File icon (PE):PE icon
dhash icon 7dfd7d59cdadc9dd (1 x Socks5Systemz)
Reporter abuse_ch
Tags:exe Socks5Systemz


Avatar
abuse_ch
Socks5Systemz C2:
http://45.91.200.135/api/crazyfish.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://45.91.200.135/api/crazyfish.php https://threatfox.abuse.ch/ioc/1317143/
http://45.91.200.135/api/twofish.php https://threatfox.abuse.ch/ioc/1317144/

Intelligence

File Origin
# of uploads :
1
# of downloads :
412
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
439228705BA8CBE4BE1C1BF8343913AC.exe
Verdict:
Malicious activity
Analysis date:
2024-08-30 01:17:23 UTC
Tags:
evasion privateloader
Link:
https://app.any.run/tasks/ed92b435-8179-4898-9d8a-a84b380d90b1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Malwarex-10033462-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66d11d56fe69a9e56049e9ba
Tags:
Encryption Generic Static Malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Connection attempt
Sending an HTTP GET request
DNS request
Sending a custom TCP request
Reading critical registry keys
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
overlay packed zbot
Link:
https://www.filescan.io/uploads/66d11d56b854095a010c56f0/reports/1df38476-e08b-4373-8d05-6ba064db051a/overview
Verdict:
Malicious
Labled as:
Trojan[PSW]/MSIL.PrivateLoader
Link:
https://www.hybrid-analysis.com/sample/11f7ecd0569fba241fff758417113ab60c8f8cbed796222c3883037aa3ece16b
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:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0d4f1d40-8454-492d-b07d-4f09498a45a9
Result
Threat name:
Socks5Systemz, Stealc, Vidar, XWorm, Xmr
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1501538
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops PE files to the document folder of the user
Found API chain indicative of sandbox detection
Found direct / indirect Syscall (likely to bypass EDR)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Found stalling execution ending in API Sleep call
Hides threads from debuggers
Injects a PE file into a foreign processes
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
Modifies power options to not sleep / hibernate
Multi AV Scanner detection for domain / URL
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
Sample uses string decryption to hide its real strings
Sigma detected: Disable power options
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Uses powercfg.exe to modify the power settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Powershell download and execute
Yara detected Socks5Systemz
Yara detected Stealc
Yara detected UAC Bypass using CMSTP
Yara detected Vidar
Yara detected Vidar stealer
Yara detected Xmrig cryptocurrency miner
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1501538 Sample: kqS23MOytx.exe Startdate: 30/08/2024 Architecture: WINDOWS Score: 100 131 steamcommunity.com 2->131 133 stadiatechnologies.com 2->133 135 6 other IPs or domains 2->135 175 Multi AV Scanner detection for domain / URL 2->175 177 Suricata IDS alerts for network traffic 2->177 179 Found malware configuration 2->179 181 24 other signatures 2->181 11 kqS23MOytx.exe 3 2->11         started        15 ExtreamFanV6.exe 2->15         started        17 jewkkwnf.exe 2->17         started        19 2 other processes 2->19 signatures3 process4 file5 111 C:\Users\user\AppData\...\kqS23MOytx.exe.log, ASCII 11->111 dropped 193 Found many strings related to Crypto-Wallets (likely being stolen) 11->193 195 Writes to foreign memory regions 11->195 197 Allocates memory in foreign processes 11->197 199 Injects a PE file into a foreign processes 11->199 21 RegAsm.exe 38 11->21         started        25 RegAsm.exe 11->25         started        201 Antivirus detection for dropped file 15->201 203 Multi AV Scanner detection for dropped file 15->203 205 Machine Learning detection for dropped file 15->205 28 ExtreamFanV6.exe 15->28         started        30 WerFault.exe 19->30         started        32 WerFault.exe 19->32         started        signatures6 process7 dnsIp8 141 195.10.205.48, 49730, 80 TSSCOM-ASRU Russian Federation 21->141 143 154.216.17.134, 49736, 80 SKHT-ASShenzhenKatherineHengTechnologyInformationCo Seychelles 21->143 145 7 other IPs or domains 21->145 103 C:\Users\...\tmR_9dCV10b0GIVf60jpdpDG.exe, PE32 21->103 dropped 105 C:\Users\...\rFOuFGF_bpYT2mD72hQviWI6.exe, PE32 21->105 dropped 107 C:\Users\...\lDkIjEVcMx3R04EqAu4plnem.exe, PE32 21->107 dropped 109 21 other malicious files 21->109 dropped 34 7DyzwtKyuY4CtD_VmEPX58OX.exe 21->34         started        37 tmR_9dCV10b0GIVf60jpdpDG.exe 2 21->37         started        40 9AvIIxRx9oZhX7WUPPobrACv.exe 21->40         started        42 9 other processes 21->42 187 Drops PE files to the document folder of the user 25->187 189 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 25->189 191 Found API chain indicative of sandbox detection 25->191 file9 signatures10 process11 dnsIp12 159 Multi AV Scanner detection for dropped file 34->159 161 Writes to foreign memory regions 34->161 163 Allocates memory in foreign processes 34->163 45 RegAsm.exe 34->45         started        50 conhost.exe 34->50         started        93 C:\Users\...\tmR_9dCV10b0GIVf60jpdpDG.tmp, PE32 37->93 dropped 52 tmR_9dCV10b0GIVf60jpdpDG.tmp 37->52         started        165 Injects a PE file into a foreign processes 40->165 54 RegAsm.exe 40->54         started        62 2 other processes 40->62 147 185.215.113.100 WHOLESALECONNECTIONSNL Portugal 42->147 95 C:\Users\user\AppData\Local\...\vclx120.bpl, PE32 42->95 dropped 97 C:\Users\user\AppData\Local\Temp\vcl120.bpl, PE32 42->97 dropped 99 C:\Users\user\AppData\Local\Temp\rtl120.bpl, PE32 42->99 dropped 101 2 other malicious files 42->101 dropped 167 Detected unpacking (changes PE section rights) 42->167 169 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 42->169 171 Tries to detect sandboxes and other dynamic analysis tools (window names) 42->171 173 11 other signatures 42->173 56 SendBugReportNew.exe 42->56         started        58 IUqoPnH3eiygxjqgC368dFJD.exe 42->58         started        60 cmd.exe 42->60         started        64 8 other processes 42->64 file13 signatures14 process15 dnsIp16 149 46.8.231.109 FIORD-ASIP-transitoperatorinRussiaUkraineandBaltics Russian Federation 45->149 113 C:\Users\user\AppData\...\softokn3[1].dll, PE32 45->113 dropped 115 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 45->115 dropped 125 14 other files (10 malicious) 45->125 dropped 207 Tries to steal Mail credentials (via file / registry access) 45->207 209 Tries to harvest and steal browser information (history, passwords, etc) 45->209 211 Tries to steal Crypto Currency Wallets 45->211 117 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 52->117 dropped 119 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 52->119 dropped 121 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 52->121 dropped 127 11 other files (10 malicious) 52->127 dropped 66 simplefreevideocutter32_64.exe 52->66         started        151 stadiatechnologies.com 95.164.119.162 VAKPoltavaUkraineUA Gibraltar 54->151 153 94.130.188.148 HETZNER-ASDE Germany 54->153 155 steamcommunity.com 23.210.122.61 AKAMAI-ASUS United States 54->155 213 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 54->213 215 Tries to harvest and steal ftp login credentials 54->215 217 Tries to harvest and steal Bitcoin Wallet information 54->217 219 Maps a DLL or memory area into another process 56->219 221 Switches to a custom stack to bypass stack traces 56->221 223 Found direct / indirect Syscall (likely to bypass EDR) 56->223 70 cmd.exe 56->70         started        157 77.105.164.24 ICOMF-ASRU Russian Federation 58->157 123 C:\Users\user\AppData\...\PowerExpertNNT.exe, PE32 58->123 dropped 129 2 other malicious files 58->129 dropped 73 schtasks.exe 58->73         started        75 schtasks.exe 58->75         started        225 Found hidden mapped module (file has been removed from disk) 60->225 77 conhost.exe 60->77         started        79 conhost.exe 64->79         started        81 conhost.exe 64->81         started        file17 signatures18 process19 dnsIp20 137 bftexwm.com 185.196.8.214 SIMPLECARRER2IT Switzerland 66->137 139 89.105.201.183 NOVOSERVE-ASNL Netherlands 66->139 89 C:\...\CTV Game Plugin 8.29.45.exe, PE32 66->89 dropped 91 C:\Users\user\AppData\Local\Temp\jnpqblobe, PE32 70->91 dropped 183 Writes to foreign memory regions 70->183 185 Maps a DLL or memory area into another process 70->185 83 conhost.exe 70->83         started        85 conhost.exe 73->85         started        87 conhost.exe 75->87         started        file21 signatures22 process23
Score:
86%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/11f7ecd0569fba241fff758417113ab60c8f8cbed796222c3883037aa3ece16b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/11f7ecd0569fba241fff758417113ab60c8f8cbed796222c3883037aa3ece16b/
Threat name:
Win32.Trojan.Nekark
Create hunting rule
Status:
Malicious
First seen:
2024-08-27 14:49:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ch36zucwt65cih77owcboej2wygi7df626lcelbyqmbxvi7m4fvq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/240830-bms4lazfjc/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/be6b9a06-912c-4d5c-9ec1-a9fa6a22295e
Unpacked files
SH256 hash:
3a204d945ee596a7957892c9528ea83681b707db127f21854052e6e14a219129
MD5 hash:
9ea102b4e00192dd57433d0e359850e0
SHA1 hash:
e8cfe70bd6988012d538d5adbdc6627e31c1adae
Link:
https://www.unpac.me/results/e85874a8-39d9-450a-b1b3-d73ee21c71a3/
SH256 hash:
381d65417c5972da260fc4b94b74750b5036696a5045c9aaccbe7b9e2d2321d7
MD5 hash:
9392bd8d638e15dcacfd14d305db92bb
SHA1 hash:
e090fff5421b6ca81f352de8c674c00f680de41d
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/e85874a8-39d9-450a-b1b3-d73ee21c71a3/
Parent samples :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038ae1968e1cc1424184b684200cced6e2ddd84d4d8557fc2a10330cb754f44e
319d1dc217b7e83a85dd62cb2c066156ba5579087f11c991a99089606979ca28
aa66c3988f3631925873757ae73ac5630508a43e2eebe6c0502a4d3194de8e41
9df8349c91ff8bdee71cf3e257a0d2f6bab02dffcb92d16de350b9bc2cdef4f7
c98d20df81567c0b314ba81bb8deb937eb385eccc352fa61258c58800d53a3d6
acae26cfe00f442507c384c69eb5a85326754c214795becd65ad4e798e881a83
ca21d368d1f29efc9be3158e0bacbe66640dba8ed3cdf9ba9f6a485a2664cf05
aa2cae824c23fc15f2ef9fd64e369a78d49f1a068737a01c7697bae442971410
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c2f99e83841e2f7e1fb0db047e5439fbe10a8d4b991a20e17a25686ea330f012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 hash:
62b1d01c6f8fa18d8f2bd66e2a9b30cd2bd37f5f9ee45c3e107208a2a5d5a90d
MD5 hash:
00e24fcc255b610244718260169d0d06
SHA1 hash:
d9077569032b2e27b7419c29c48d188d60c99c15
Link:
https://www.unpac.me/results/e85874a8-39d9-450a-b1b3-d73ee21c71a3/
SH256 hash:
47d317d1fddda1a1c9ec1f8241cdb5d335b3312d73b380f8c1e02c6f64f7d4b0
MD5 hash:
f284eaeaf73c07b57d92036ae3b45156
SHA1 hash:
6c2ec5fa7da08fc38b8d4a1bc04cd287357e00fc
Link:
https://www.unpac.me/results/e85874a8-39d9-450a-b1b3-d73ee21c71a3/
SH256 hash:
11f7ecd0569fba241fff758417113ab60c8f8cbed796222c3883037aa3ece16b
MD5 hash:
439228705ba8cbe4be1c1bf8343913ac
SHA1 hash:
32c20b85f846d03350b9e6f252c1e2653de0ee0d
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/e85874a8-39d9-450a-b1b3-d73ee21c71a3/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/11f7ecd0569f/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/11f7ecd0569fba241fff758417113ab60c8f8cbed796222c3883037aa3ece16b

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:DotNet_Reactor
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

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

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