MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1d7f17262e1ea8bcc8e1095b93d4203b9007cda54e752205b9358c01cf1c0ed. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1d7f17262e1ea8bcc8e1095b93d4203b9007cda54e752205b9358c01cf1c0ed
SHA3-384 hash: b2a7be4897d472a6b86a02bcc70842c61d4c54fa1e0c621fd8936c8d5e720b4f03c6beea340f15ee2c76cd8f8651f0f5
SHA1 hash: 22c55366e50f18902f2a4c3a6237b6fa42b1a744
MD5 hash: f764395a696a4dd4b3a010d6bc8208ea
humanhash: blossom-alanine-thirteen-mockingbird
File name:OZJa.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:469'504 bytes
First seen:2023-11-20 16:54:36 UTC
Last seen:2023-11-20 18:17:50 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 12288:VvCeU1SvZ951WVDFRWFpNRo5e3g7DvV44r96+tGB:VqeU14/OVfWFpHo5N7Dvm4r/tG
TLSH T18CA423A4335553A3F7FC43F6063A260A5BB06A85857DF3B42DF222CB94627414EE2707
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter smica83
Tags:exe HUN SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
337
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a1d7f17262e1ea8bcc8e1095b93d4203b9007cda54e752205b9358c01cf1c0ed.zip
Verdict:
Malicious activity
Analysis date:
2023-11-21 03:58:03 UTC
Tags:
evasion snake
Link:
https://app.any.run/tasks/c6b26045-70b8-4e28-b493-70d100e6639b

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/459365/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/655b8f6964ac7449b730f12e/reports/284c1272-a05f-4823-9b55-1542e7b5ecf6/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/a1d7f17262e1ea8bcc8e1095b93d4203b9007cda54e752205b9358c01cf1c0ed
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:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7f77412e-7d96-4d5c-b16f-e61b160c596d
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1345334
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a1d7f17262e1ea8bcc8e1095b93d4203b9007cda54e752205b9358c01cf1c0ed
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a1d7f17262e1ea8bcc8e1095b93d4203b9007cda54e752205b9358c01cf1c0ed/
Threat name:
ByteCode-MSIL.Trojan.Spynoon
Create hunting rule
Status:
Malicious
First seen:
2023-11-20 06:57:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uhl7c4tc4hvixteocck3spkcao4qa7g2kttveic3snmmahhrydwq._file
Verdict:
malicious
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/231120-ve4d5shb86/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot6735527834:AAH3PffzMarE3Ys8tyS4SQ0IBXrHFKmsmnQ/sendMessage?chat_id=6692536703
Unpacked files
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/5088fbc9-f2b3-4c82-8409-f2c93b63ce11/
SH256 hash:
703ef4898d4fcdf446e39058648754c2817f72089141d43d83c394ce5690448e
MD5 hash:
77e89fb8364405ee006ab3fdcf78dcdf
SHA1 hash:
6f469d7b3116f805118582efbe0248a2a1d63f1d
Link:
https://www.unpac.me/results/5088fbc9-f2b3-4c82-8409-f2c93b63ce11/
SH256 hash:
dbd408ecc36f3cba6a98d919fa2ef51010261b7b5a9736cfca46354461233b2e
MD5 hash:
3619b30193c02def6cc0d81b8c7fd3a9
SHA1 hash:
4f4783f493824edbdf3dac79f9e5532ea3baed83
Detections:
snake_keylogger
Create hunting rule
win_404keylogger_g1
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
MALWARE_Win_SnakeKeylogger
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Link:
https://www.unpac.me/results/5088fbc9-f2b3-4c82-8409-f2c93b63ce11/
Parent samples :
a1d7f17262e1ea8bcc8e1095b93d4203b9007cda54e752205b9358c01cf1c0ed
89c4d34808b79effab30b96880fabab56c4d53bfc77d51a1ee2f389340a5e4c3
SH256 hash:
81a9e5e4f2481170ea07fbe19c19308d55453dbe893e283d74f9d34768067068
MD5 hash:
f82eaca89ad8b7c448dca6411ff2a8fa
SHA1 hash:
411af9e95ac5b764865f8f9a032458f9a7cc2501
Link:
https://www.unpac.me/results/5088fbc9-f2b3-4c82-8409-f2c93b63ce11/
SH256 hash:
a1d7f17262e1ea8bcc8e1095b93d4203b9007cda54e752205b9358c01cf1c0ed
MD5 hash:
f764395a696a4dd4b3a010d6bc8208ea
SHA1 hash:
22c55366e50f18902f2a4c3a6237b6fa42b1a744
Link:
https://www.unpac.me/results/5088fbc9-f2b3-4c82-8409-f2c93b63ce11/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a1d7f17262e1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Password Stealer
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/a1d7f17262e1ea8bcc8e1095b93d4203b9007cda54e752205b9358c01cf1c0ed

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
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/459365/

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