MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efe80cf748bd25110797151a16a29b956213cc00a85716dae6e6008d648725dc. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: efe80cf748bd25110797151a16a29b956213cc00a85716dae6e6008d648725dc
SHA3-384 hash: b573df88eb1a2ed900aefc93b31ab610e6c20d916c891151890c511c7f7af397965676091723fbdd3ca63268666f96f3
SHA1 hash: 3a61bcf15526985dc73a11ce3eab27cdd7f813e2
MD5 hash: 0464f146bde0f62ae86eb55c342cec44
humanhash: eleven-charlie-missouri-nebraska
File name:Tx2hWcH89AE9nWx.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:832'000 bytes
First seen:2023-05-11 18:31:28 UTC
Last seen:2023-05-14 18:42:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:3/HtT7lpZfOtXy/tSKY/4ifpVAYV7rqD:3PtThrqXGY/4kpeD
Threatray 1'095 similar samples on MalwareBazaar
TLSH T1C8058B3C61DA5C22C71677FA8999C5E103356F10AFABD26A25BE30CC89B1B93ED4150F
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9d9e1969696b0646 (9 x SnakeKeylogger, 8 x AgentTesla, 4 x Loki)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
3
# of downloads :
253
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Tx2hWcH89AE9nWx.exe
Verdict:
Malicious activity
Analysis date:
2023-05-11 18:33:50 UTC
Tags:
snake keylogger trojan evasion
Link:
https://app.any.run/tasks/a3e1bbde-44b6-481a-94dc-17a75ec689d1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/388487/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo packed
Link:
https://www.filescan.io/uploads/645d34a88723e91f5525a2a9/reports/68650be3-afde-4449-ac75-092bd5fcf837/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/efe80cf748bd25110797151a16a29b956213cc00a85716dae6e6008d648725dc
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/bd40621a-fff0-4e44-ac9b-fc9d6b136342
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1231167
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Adds a directory exclusion to Windows Defender
Found malware configuration
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 dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 864148 Sample: Tx2hWcH89AE9nWx.exe Startdate: 11/05/2023 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 7 other signatures 2->57 7 Tx2hWcH89AE9nWx.exe 7 2->7         started        11 StjynH.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\Roaming\StjynH.exe, PE32 7->35 dropped 37 C:\Users\user\...\StjynH.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmpF560.tmp, XML 7->39 dropped 41 C:\Users\user\...\Tx2hWcH89AE9nWx.exe.log, ASCII 7->41 dropped 59 May check the online IP address of the machine 7->59 61 Uses schtasks.exe or at.exe to add and modify task schedules 7->61 63 Adds a directory exclusion to Windows Defender 7->63 13 Tx2hWcH89AE9nWx.exe 15 2 7->13         started        17 powershell.exe 17 7->17         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        65 Multi AV Scanner detection for dropped file 11->65 67 Machine Learning detection for dropped file 11->67 69 Injects a PE file into a foreign processes 11->69 23 StjynH.exe 11->23         started        25 schtasks.exe 11->25         started        signatures5 process6 dnsIp7 43 checkip.dyndns.com 193.122.6.168, 49697, 80 ORACLE-BMC-31898US United States 13->43 45 checkip.dyndns.org 13->45 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        47 132.226.247.73, 49698, 80 UTMEMUS United States 23->47 49 checkip.dyndns.org 23->49 71 Tries to steal Mail credentials (via file / registry access) 23->71 73 Tries to harvest and steal ftp login credentials 23->73 75 Tries to harvest and steal browser information (history, passwords, etc) 23->75 33 conhost.exe 25->33         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/efe80cf748bd25110797151a16a29b956213cc00a85716dae6e6008d648725dc/
Threat name:
ByteCode-MSIL.Trojan.RemLoader
Create hunting rule
Status:
Malicious
First seen:
2023-05-10 10:21:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
33
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=57uaz52ixusrcb4xcunbniu3svrbhtaavblrnwxg4yai2zehexoa._file
Verdict:
malicious
Similar samples:
21a5e58e2fe39e481f9977f94a94d352c4c492e9bd6d79d4ae3bbf4cc4a2d751
SnakeKeylogger
57979ca3e646ecfcf45221a35642d69c66d753e9961468e65e66670c4f7513a6
SnakeKeylogger
8d2a53bd89b25935e2d8d9195f6982e3dfac315b8d77a856becc7d1aae4f66ab
SnakeKeylogger
8e3f656f70978440245c238870f316ccdbfbadff73350dd6d204c9035cc00357
SnakeKeylogger
9925d40e552d694f23587880808c8f53cb41ff2ef2fc5112f37aeaab7d1c6241
SnakeKeylogger
a5ee311c1782356ae8fd1e5fc6f6a2cdde6dd79ebc5c80a02c36b3327ba3ac7d
SnakeKeylogger
aba99ac623b8f43f53873ee48dbf2f18f7206ae2041821e660b79505a3743ead
SnakeKeylogger
+ 1'085 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/230511-w6mq5sbd5x/
Behaviour
Creates scheduled task(s)
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
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
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/bot5122580304:AAHkCWB9EFavZMQfS6pgdGmtEGk1zc21s0Q/sendMessage?chat_id=5138702702
Unpacked files
SH256 hash:
36714af491ac58ac19da11bfc0e8edfe3ce4172b05efd354be03920bc6302499
MD5 hash:
ad94cf78605d2ab46f73c644f8615da8
SHA1 hash:
8f23b9aec406123293b19152b9f399bc81868f27
Link:
https://www.unpac.me/results/50d55aa4-546d-477c-9261-c95b9e696a02/
SH256 hash:
7a8a62e4314166607140bba863a2e24fa8bae6683a553b0ac61ccf1bad7f682d
MD5 hash:
6daa8eaa1be5e2527465395758ef1431
SHA1 hash:
8c45f993454a267e8ec37ed73a0de8568cda2585
Link:
https://www.unpac.me/results/50d55aa4-546d-477c-9261-c95b9e696a02/
SH256 hash:
900a8f4369c000b7ca7f4981d272a668bb326fc28f6ef43649524e16ff634f79
MD5 hash:
3b4cfdcee42dc0cdb7ce69ac964612e2
SHA1 hash:
7473746d90a2820f7e163a9bca6c6a314d4fa5aa
Link:
https://www.unpac.me/results/50d55aa4-546d-477c-9261-c95b9e696a02/
SH256 hash:
1a07717d1acff577840c72a9e81de993e0058a8d454f4816f67273c7cd26d11b
MD5 hash:
eeb8723244bf4323cf7199fb3fcb9f9e
SHA1 hash:
475665131d7c513a6f62b5986a2ab318e8761a1d
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/50d55aa4-546d-477c-9261-c95b9e696a02/
Parent samples :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 hash:
5bf18333a936e0f430a0e52390060b2ea35d472bd88b1cf8299e6502e7365140
MD5 hash:
2bd1a8683a3c9993feab5f972368a5ae
SHA1 hash:
247eb4a1214e77f62e4746adae9cf31436257bdb
Link:
https://www.unpac.me/results/50d55aa4-546d-477c-9261-c95b9e696a02/
SH256 hash:
efe80cf748bd25110797151a16a29b956213cc00a85716dae6e6008d648725dc
MD5 hash:
0464f146bde0f62ae86eb55c342cec44
SHA1 hash:
3a61bcf15526985dc73a11ce3eab27cdd7f813e2
Link:
https://www.unpac.me/results/50d55aa4-546d-477c-9261-c95b9e696a02/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/efe80cf748bd/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/efe80cf748bd25110797151a16a29b956213cc00a85716dae6e6008d648725dc

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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/388487/

Comments