MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1bbdd6534336280436213b88cf3075db3754a027cbf39351dd81f923ed0ed137. 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


SnakeKeylogger


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1bbdd6534336280436213b88cf3075db3754a027cbf39351dd81f923ed0ed137
SHA3-384 hash: 404f937f639ad31fc3c04a0a1f17c2838ace6e000f10e51acb912d9f3ebdf003dbd4a89183bdf7c5313f04092510deb2
SHA1 hash: 817e5630d17740ffde1a5b35b3a8e7f15987b05b
MD5 hash: a31e69aaa031369d0d125d3ecd7c7255
humanhash: lion-william-california-march
File name:vbc.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:18'944 bytes
First seen:2022-06-29 15:53:53 UTC
Last seen:2022-07-22 11:09:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 384:KqI1jcFmNHHLJI5SGEpTNSUaepk0OOyd3zhzY4:KqAz1NSUaq1LyJdzr
Threatray 4'873 similar samples on MalwareBazaar
TLSH T187826D2873D5C663D4BA8B3654E70F90A6B8E6642637870ED4CA263FCE133061EA7751
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 489669d8d8699648 (53 x AgentTesla, 24 x SnakeKeylogger, 16 x AveMariaRAT)
Reporter James_inthe_box
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
5
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/284284/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Creating a file
Sending an HTTP GET request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62bc759d03fa367ea58925cd/reports/3234077e-35f3-42f9-b10d-59f0879965aa/overview
Result
Verdict:
UNKNOWN
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:
AVEMARIA
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c8c3233a-d8b4-40d0-a381-53511dc91ee2
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1021986
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Encrypted powershell cmdline option found
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)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 654482 Sample: vbc.exe Startdate: 29/06/2022 Architecture: WINDOWS Score: 100 66 Snort IDS alert for network traffic 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 Multi AV Scanner detection for submitted file 2->70 72 7 other signatures 2->72 7 vbc.exe 16 7 2->7         started        12 Docbb.exe 2->12         started        14 Docbb.exe 14 4 2->14         started        process3 dnsIp4 54 vplegal.com.br 66.7.196.86, 443, 49758, 49774 DIMENOCUS United States 7->54 38 C:\Users\user\AppData\Roaming\...\Docbb.exe, PE32 7->38 dropped 40 C:\Users\user\...\Docbb.exe:Zone.Identifier, ASCII 7->40 dropped 42 C:\Users\user\AppData\Local\...\vbc.exe.log, ASCII 7->42 dropped 74 Encrypted powershell cmdline option found 7->74 76 Writes to foreign memory regions 7->76 78 Injects a PE file into a foreign processes 7->78 16 InstallUtil.exe 14 2 7->16         started        20 powershell.exe 15 7->20         started        56 192.168.2.1 unknown unknown 12->56 22 InstallUtil.exe 12->22         started        24 powershell.exe 12->24         started        80 Machine Learning detection for dropped file 14->80 26 InstallUtil.exe 14->26         started        28 powershell.exe 14->28         started        30 InstallUtil.exe 14->30         started        file5 signatures6 process7 dnsIp8 44 checkip.dyndns.com 193.122.130.0, 49773, 49778, 80 ORACLE-BMC-31898US United States 16->44 46 checkip.dyndns.org 16->46 58 May check the online IP address of the machine 16->58 32 conhost.exe 20->32         started        48 193.122.6.168, 49803, 80 ORACLE-BMC-31898US United States 22->48 50 checkip.dyndns.org 22->50 60 Tries to steal Mail credentials (via file / registry access) 22->60 62 Tries to harvest and steal ftp login credentials 22->62 64 Tries to harvest and steal browser information (history, passwords, etc) 22->64 34 conhost.exe 24->34         started        52 checkip.dyndns.org 26->52 36 conhost.exe 28->36         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1bbdd6534336280436213b88cf3075db3754a027cbf39351dd81f923ed0ed137/
Threat name:
Win32.Trojan.Casdet
Create hunting rule
Status:
Malicious
First seen:
2022-06-29 15:53:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
22 of 41 (53.66%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=do65mu2dgyuainrbhoem6mdv3m3vjibhzpzzguo5qh4sh3io2e3q._file
Verdict:
malicious
Similar samples:
075d1ac0887f0028c537e2b45c1d1686d26e18464792ca65b374a4ac82261d93
SnakeKeylogger
24f0dacae3f61ddb0d4261a78b6493724bd2a83633e7bb4c96659bee2775cfd8
SnakeKeylogger
462cfabc375614908d94f806e3471327ba67f2660a89ebf7c7e76c3f0b102647
SnakeKeylogger
6069a9d373b71c1217c3415634dfadeed9cfa0baa4949d640fe515d92b5a8a27
SnakeKeylogger
61fd532d935797bfba83bba3ddce6087fe9568763b00fc2fba72bd33a3327994
SnakeKeylogger
9b816385d3d29521cf02042c560679b3c6c02ecbf7af9920bae9b3c42a9e1179
SnakeKeylogger
b5956e145d27ef11d41843bfa65e475f0ef9f9a01f5275f3e73e95322eff43e3
SnakeKeylogger
cdde2ec6c5fce8c0833d4721eaec2b5bab4a2b9ab326fcb28ae26d8ea0355a03
SnakeKeylogger
f23701b52c994665bb4f95c48306728400a78fa164a8adf2d66eaf5ffccce185
SnakeKeylogger
+ 4'863 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence stealer
Link:
https://tria.ge/reports/220629-tb7fyscdf9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Uses the VBS compiler for execution
Snake Keylogger
Snake Keylogger Payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5504175206:AAExR3WV8Olk1jqfP5FqsKLr4LCUz4WsqDI/sendMessage?chat_id=5370021137
Unpacked files
SH256 hash:
1bbdd6534336280436213b88cf3075db3754a027cbf39351dd81f923ed0ed137
MD5 hash:
a31e69aaa031369d0d125d3ecd7c7255
SHA1 hash:
817e5630d17740ffde1a5b35b3a8e7f15987b05b
Link:
https://www.unpac.me/results/a20239eb-8833-4418-a14e-4988732ba8c1/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1bbdd6534336/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/1bbdd6534336280436213b88cf3075db3754a027cbf39351dd81f923ed0ed137

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:pe_imphash
Create hunting rule
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.

  
Delivery method
Other
  
URLhaus
https://urlhaus.abuse.ch/url/2252017/
Cape
Cape
https://www.capesandbox.com/analysis/284284/

Comments