MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a81137a5bcef598af2b4c273421e2e4690ea7bb39e4da03687f964abc52c14d. 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: 9


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

SHA256 hash: 5a81137a5bcef598af2b4c273421e2e4690ea7bb39e4da03687f964abc52c14d
SHA3-384 hash: 083612210aba69e172ee7b79b5d65dd16aad7c1b3d5dc8627a57d491f0b9ef726cde4e8d7d7142586cb7c8a7e104eadc
SHA1 hash: df46e7b2feef660e7c3ae7106349e28c21f2f38d
MD5 hash: 4fe351a5662ba62fb2b6c6ef399d491a
humanhash: florida-yankee-magazine-oven
File name:4fe351a5662ba62fb2b6c6ef399d491a.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:1'641'984 bytes
First seen:2022-08-13 05:56:49 UTC
Last seen:2022-08-13 06:39:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:YVDt/5hSkPoCYv2RjI2V+WgOgyVN9GGJpmBal82U5ayCFJKfm4d5xp/xd:6rceRzV8ynlpMPYJH4dBz
Threatray 422 similar samples on MalwareBazaar
TLSH T19775222A3E8E7113CB5013B45906E1B78B1CAC0DB869974D3BDD3E7B3BAA8345695F01
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 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
252
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4fe351a5662ba62fb2b6c6ef399d491a.exe
Verdict:
Suspicious activity
Analysis date:
2022-08-13 06:03:50 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5f78071e-3a2e-433d-b971-6c9ee5bb135b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/298304/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader45.9752.4857.17943.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Creating a file
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62f73d72080024921b70db7d/reports/80e8c662-82cb-4a51-b5bf-b21c4df4fa61/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c5d8cfab-ed5d-4fe7-a96c-d6066f0bc6f4
Result
Threat name:
AgentTesla, Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1050870
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Encrypted powershell cmdline option found
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 dropped file
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)
Yara detected AgentTesla
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 683380 Sample: Bp9XwtSapm.exe Startdate: 13/08/2022 Architecture: WINDOWS Score: 100 59 Snort IDS alert for network traffic 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Antivirus / Scanner detection for submitted sample 2->63 65 8 other signatures 2->65 7 Bwmvscnv.exe 2 2->7         started        10 Bp9XwtSapm.exe 1 5 2->10         started        13 Bwmvscnv.exe 1 2->13         started        process3 file4 67 Antivirus detection for dropped file 7->67 69 Multi AV Scanner detection for dropped file 7->69 71 Machine Learning detection for dropped file 7->71 15 InstallUtil.exe 7->15         started        19 powershell.exe 7->19         started        37 C:\Users\user\AppData\...\Bwmvscnv.exe, PE32 10->37 dropped 39 C:\Users\...\Bwmvscnv.exe:Zone.Identifier, ASCII 10->39 dropped 41 C:\Users\user\AppData\...\Bp9XwtSapm.exe.log, ASCII 10->41 dropped 73 Encrypted powershell cmdline option found 10->73 21 InstallUtil.exe 15 2 10->21         started        23 InstallUtil.exe 10->23         started        25 powershell.exe 18 10->25         started        27 InstallUtil.exe 13->27         started        29 powershell.exe 13->29         started        signatures5 process6 dnsIp7 43 checkip.dyndns.org 15->43 51 Tries to steal Mail credentials (via file / registry access) 15->51 53 Tries to harvest and steal ftp login credentials 15->53 55 Tries to harvest and steal browser information (history, passwords, etc) 15->55 31 conhost.exe 19->31         started        45 checkip.dyndns.com 193.122.130.0, 49771, 49780, 49783 ORACLE-BMC-31898US United States 21->45 47 checkip.dyndns.org 21->47 57 May check the online IP address of the machine 23->57 33 conhost.exe 25->33         started        49 checkip.dyndns.org 27->49 35 conhost.exe 29->35         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5a81137a5bcef598af2b4c273421e2e4690ea7bb39e4da03687f964abc52c14d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-07 00:52:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lkarg6s3z32zrlzljqttiipc4ruq5j53hhsnua3ip6levpcsyfgq._file
Verdict:
malicious
Similar samples:
0f04d67901cbdd7f63f9aaf7c5e8493e8d5f4347df701f214232c761d489aeba
SnakeKeylogger
1482f1fbddccf72ee417fd0ca10d14e12e9f9b71b71e6d0e3b7f2ff454be40c2
SnakeKeylogger
71e7d778e565bd2938b8a2209825ed35038e800f860d402d321dfd421ac0faf8
SnakeKeylogger
7a62836c8967ef6d3c737f9aba146eb7ef5d08cacc564faaa2699efac7561b97
SnakeKeylogger
87491dc3e7e7bee41367da139e5110ca1a9b7bb1ea2c92dd20a8a96c8775fd98
SnakeKeylogger
c75b21d9f3189b648b2b83dae0fb48e49eb5458e8c3c5cfbdbcac460b43acc32
SnakeKeylogger
c7f59a7678b39f9e6623e0b473f2420c8ba52a924ca70ab2ce849268c289c85a
SnakeKeylogger
+ 412 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection persistence
Link:
https://tria.ge/reports/220813-gnlc2aechl/
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
Unpacked files
SH256 hash:
5a81137a5bcef598af2b4c273421e2e4690ea7bb39e4da03687f964abc52c14d
MD5 hash:
4fe351a5662ba62fb2b6c6ef399d491a
SHA1 hash:
df46e7b2feef660e7c3ae7106349e28c21f2f38d
Link:
https://www.unpac.me/results/036124ea-26d2-4578-bc61-67bbe374b8ee/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5a81137a5bce/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/5a81137a5bcef598af2b4c273421e2e4690ea7bb39e4da03687f964abc52c14d

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.

Cape
Cape
https://www.capesandbox.com/analysis/298304/

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