MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9925d40e552d694f23587880808c8f53cb41ff2ef2fc5112f37aeaab7d1c6241. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9925d40e552d694f23587880808c8f53cb41ff2ef2fc5112f37aeaab7d1c6241
SHA3-384 hash: fe8d159b5f93e28e0381c51877e3723bf13ed1eb9db05e1efd9f6d1b3a78c235216c7b3526666cf8f54afb6999cc5b2c
SHA1 hash: 634dc59de8afc5d1816957d707be594a04579701
MD5 hash: fb73a2982483561239bd36899e4fb1a8
humanhash: east-georgia-black-mike
File name:dekont.pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:834'560 bytes
First seen:2023-05-10 07:39:59 UTC
Last seen:2023-05-13 22:49:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:jkXHmEooZfOtXyiZgw3AIqnM/SgwTnZ4BDzW7Qq6bAo:jsmlWqXTKw3oeSZWXWkq6bl
Threatray 1'014 similar samples on MalwareBazaar
TLSH T1BF059C3D21DA5C26C31573FA8998C5E103356F00AFABD26A22BE30CD9971BA3ED5154F
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 geo SnakeKeylogger TUR

Intelligence

File Origin
# of uploads :
2
# of downloads :
239
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
dekont.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-05-10 07:41:43 UTC
Tags:
snake keylogger trojan evasion
Link:
https://app.any.run/tasks/d10c23e5-d5dc-4ca4-99da-51b4f073ebb9

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/388043/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/645b4a54d054a0b0ef847820/reports/91082d12-f320-401d-87f6-d560ce6c4284/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/9925d40e552d694f23587880808c8f53cb41ff2ef2fc5112f37aeaab7d1c6241
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:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bfb93db1-734c-4d88-bc13-e1be6ae13b09
Result
Threat name:
Snake Keylogger, StormKitty
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1229795
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 862777 Sample: dekont.pdf.exe Startdate: 10/05/2023 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 11 other signatures 2->55 7 dekont.pdf.exe 7 2->7         started        11 jtTCFzCWxuBaQ.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...\jtTCFzCWxuBaQ.exe, PE32 7->31 dropped 33 C:\...\jtTCFzCWxuBaQ.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmp1123.tmp, XML 7->35 dropped 37 C:\Users\user\AppData\...\dekont.pdf.exe.log, ASCII 7->37 dropped 57 May check the online IP address of the machine 7->57 59 Uses schtasks.exe or at.exe to add and modify task schedules 7->59 61 Adds a directory exclusion to Windows Defender 7->61 13 dekont.pdf.exe 15 2 7->13         started        17 powershell.exe 17 7->17         started        19 schtasks.exe 1 7->19         started        63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 67 Injects a PE file into a foreign processes 11->67 21 jtTCFzCWxuBaQ.exe 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 checkip.dyndns.com 132.226.8.169, 49699, 80 UTMEMUS United States 13->39 41 checkip.dyndns.org 13->41 43 api.telegram.org 149.154.167.220, 443, 49700, 49702 TELEGRAMRU United Kingdom 13->43 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        45 193.122.130.0, 49723, 80 ORACLE-BMC-31898US United States 21->45 47 checkip.dyndns.org 21->47 69 Tries to steal Mail credentials (via file / registry access) 21->69 71 Tries to harvest and steal browser information (history, passwords, etc) 21->71 29 conhost.exe 23->29         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9925d40e552d694f23587880808c8f53cb41ff2ef2fc5112f37aeaab7d1c6241/
Threat name:
ByteCode-MSIL.Trojan.RemLoader
Create hunting rule
Status:
Malicious
First seen:
2023-05-10 03:57:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
33
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tes5idsvfvuu6i2ypcaibdepkpfud7zo6l6fcextplvkw7i4mjaq._file
Verdict:
malicious
Similar samples:
108ad52223146f11df1f746b5b2fa805905c183d0fab1ed35cabaa0226df91de
SnakeKeylogger
2484f3b9e112f39471b0375d98ac190b4ffe3e29a295bcecdb8fd7b71af0094b
SnakeKeylogger
3ae45c91266fe6bdd2d48f8b9d6ddc09e896239545256e00960fc792a41c061e
SnakeKeylogger
57979ca3e646ecfcf45221a35642d69c66d753e9961468e65e66670c4f7513a6
SnakeKeylogger
57ff6de510ccaa060efa53e2c9e1c1b8c3b132fa55289a8a7ecc321a5370043a
SnakeKeylogger
8e3f656f70978440245c238870f316ccdbfbadff73350dd6d204c9035cc00357
SnakeKeylogger
a5ee311c1782356ae8fd1e5fc6f6a2cdde6dd79ebc5c80a02c36b3327ba3ac7d
SnakeKeylogger
e51a6391514210d971a76cec2a5b8773344c36a57a2a850a678f3974abd5dc81
SnakeKeylogger
e5615a6c90478a371040d8f7d4721e183b5efcc0b0e6ce64b7ab4ee1d04bf0be
SnakeKeylogger
+ 1'004 additional samples on MalwareBazaar
Result
Malware family:
stormkitty
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger family:stormkitty collection keylogger spyware stealer
Link:
https://tria.ge/reports/230510-jhjclaeg64/
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 user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
StormKitty
StormKitty payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot2106150449:AAHIwsHmr23aQkTnyeD_XA0cTAX8yk2mXFM/sendMessage?chat_id=1990813371
Unpacked files
SH256 hash:
3ab1dcc37e7c5c643bf41e9f0f81f816f24974fbddde95e2af52426e3374dd35
MD5 hash:
8a2c496875c0871aecc16aae768b323f
SHA1 hash:
f5423a32125c70b512de301c5616c7b75477e2e7
Link:
https://www.unpac.me/results/50e45423-409c-43e5-b0f3-20e36778e4f4/
SH256 hash:
3d41c449a8d81f3f4ec3738c08335f1caf27b170ac26adaafb921dff8f840766
MD5 hash:
40c55484ae59f15c25d508a6ebe83035
SHA1 hash:
b46dc6c1021677d41a8849e7cf670fda9d1efe4c
Link:
https://www.unpac.me/results/50e45423-409c-43e5-b0f3-20e36778e4f4/
SH256 hash:
12c03532e0460fae84fb084cae687cd172a1aff5a7d2583c62f34d51a247816e
MD5 hash:
f563e798851afb4238027a28baaf9192
SHA1 hash:
6d113c8041d1525cef0fc284171b623c6c04561d
Link:
https://www.unpac.me/results/50e45423-409c-43e5-b0f3-20e36778e4f4/
SH256 hash:
3939c6785b953e2ecd9bf69080cacc856e5c99f1540b00a9e40ae5230d532f47
MD5 hash:
d7447387c8d2d505fc157ea9128dd0ed
SHA1 hash:
4682b78735fbd6ab8d2b3079e4d8692b0c06020b
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/50e45423-409c-43e5-b0f3-20e36778e4f4/
SH256 hash:
d8fc5dfdf2800247eb610beb076fec4d2becf6d951e89445d43237fe97814218
MD5 hash:
e5d93dadd08b8bc727e4f4853c6881ba
SHA1 hash:
27e0e057d33f01586193b0cbf06561c2863951f4
Link:
https://www.unpac.me/results/50e45423-409c-43e5-b0f3-20e36778e4f4/
SH256 hash:
9925d40e552d694f23587880808c8f53cb41ff2ef2fc5112f37aeaab7d1c6241
MD5 hash:
fb73a2982483561239bd36899e4fb1a8
SHA1 hash:
634dc59de8afc5d1816957d707be594a04579701
Link:
https://www.unpac.me/results/50e45423-409c-43e5-b0f3-20e36778e4f4/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9925d40e552d/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/9925d40e552d694f23587880808c8f53cb41ff2ef2fc5112f37aeaab7d1c6241

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.

Malspam

SnakeKeylogger

Executable exe 9925d40e552d694f23587880808c8f53cb41ff2ef2fc5112f37aeaab7d1c6241

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/388043/

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