MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41a9659c1afd7401afa60b5f613a2dc2df8a60d81efa13012bff19e17d1764cc. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 41a9659c1afd7401afa60b5f613a2dc2df8a60d81efa13012bff19e17d1764cc
SHA3-384 hash: e89c60e3579574bc50bdec51f00f8611ec8b9827f5f8cf707dab5d4a641f40b18403fdd5247d58db98fe60ebb0753502
SHA1 hash: 7333e8497c58ba78a651586d8059ade8dbc1b00d
MD5 hash: afedbc4accabba77d0c9dbf19797050f
humanhash: march-utah-bulldog-video
File name:REQUEST FOR QUOTATION LPSR4596.pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:689'664 bytes
First seen:2024-02-01 21:36:13 UTC
Last seen:2024-02-05 10:20:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:/BsxaYpdJSF0dHr/RY5dA6n/GhCEXXy6q3QlT7P3b3itCg83pZv11hU4EaEfo68/:OJA0V5Y5dV/Gh5vq3Q1by0f3p84Mfo6w
TLSH T100E423A27AB8C79ADABD8BFD2471025417F4B49FA412F347DEC522C52CD7B80AB41247
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter smica83
Tags:exe HUN SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
471
Origin country :
HU HU
Vendor Threat Intelligence
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/474109/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.18963.18429.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65bc0effb012cce0edb8a899/reports/c779675f-2e9e-4ddf-86d5-1fbc6591b5d2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/41a9659c1afd7401afa60b5f613a2dc2df8a60d81efa13012bff19e17d1764cc
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:
MSIL Injector
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/35339cfa-84d4-48e1-bec4-c87ed53ed3b9
Result
Threat name:
PureLog Stealer, Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1385212
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
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 sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Silenttrinity Stager Msbuild Activity
Sigma detected: Suspicious Double Extension File Execution
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 dynamic DNS services
Uses known network protocols on non-standard ports
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected PureLog Stealer
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/41a9659c1afd7401afa60b5f613a2dc2df8a60d81efa13012bff19e17d1764cc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/41a9659c1afd7401afa60b5f613a2dc2df8a60d81efa13012bff19e17d1764cc/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2024-01-31 11:36:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iguwlha27v2adl5gbnpwcornylpyuygyd35bgajl74m6c7ixmtga._file
Verdict:
malicious
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger stealer
Link:
https://tria.ge/reports/240201-1gfzhsefd6/
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
Snake Keylogger
Snake Keylogger payload
Unpacked files
SH256 hash:
d2cf3273461ffa1b29715828f358368312ae4f08a731f4e449a44f6dc50e26c5
MD5 hash:
df7936d5ea0c80f3003b445c7f8deb44
SHA1 hash:
b995b22e77a11cda256e84a01ccadb85451460ed
Link:
https://www.unpac.me/results/c73083b0-4c94-4eb8-b4a2-20e34309b403/
SH256 hash:
a7097659d0b8886c761709d7309bf378a7fbc7a325e2d1f4e7a1113698344f4f
MD5 hash:
d5c69b521525fc9e0ad51e65154c63aa
SHA1 hash:
9f9b885250ce857678b0941217f213d9f103f7e0
Link:
https://www.unpac.me/results/c73083b0-4c94-4eb8-b4a2-20e34309b403/
SH256 hash:
ed45a36dac87cc5e04b275e61c7249b590b0b0ed58bbe7ff85809c3f41dc1529
MD5 hash:
130e592b587163b030243dfc58dba702
SHA1 hash:
7f9c315b2a396450f1c02ea58b1168e9e4441918
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_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Link:
https://www.unpac.me/results/c73083b0-4c94-4eb8-b4a2-20e34309b403/
Parent samples :
41a9659c1afd7401afa60b5f613a2dc2df8a60d81efa13012bff19e17d1764cc
9a887d14ba40c323a1a70eff8385c36ef3715db7a0e7e8c514cd629489ee3f87
68f74d2dd0a0ce6d318e19b7c34c0682589d7796c00c101df90faf8977bfb206
f93062820a654453b592ca74ce72a5d22e18fac5c99f02214400c39ce4c09d57
SH256 hash:
1451964eb8b2790bf9450f89566399fa8bfeb57d4c653713bbfee4199ef7a319
MD5 hash:
5d1e8503141148f774ef5fa14c476a89
SHA1 hash:
5aa0c921881e442ef92b559cd74468b1a1d7c366
Link:
https://www.unpac.me/results/c73083b0-4c94-4eb8-b4a2-20e34309b403/
SH256 hash:
518c5755b6d44a4e6dc2dfe808c2aeec2f7d4a7a076802b4cb2f5f79b4730181
MD5 hash:
9465383c0c2e2826017f5aa38e929225
SHA1 hash:
27ef0d9cb467db93040705d8e64789ee7c027610
Link:
https://www.unpac.me/results/c73083b0-4c94-4eb8-b4a2-20e34309b403/
SH256 hash:
41a9659c1afd7401afa60b5f613a2dc2df8a60d81efa13012bff19e17d1764cc
MD5 hash:
afedbc4accabba77d0c9dbf19797050f
SHA1 hash:
7333e8497c58ba78a651586d8059ade8dbc1b00d
Link:
https://www.unpac.me/results/c73083b0-4c94-4eb8-b4a2-20e34309b403/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/41a9659c1afd/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/41a9659c1afd7401afa60b5f613a2dc2df8a60d81efa13012bff19e17d1764cc

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/474109/

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