MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c41b3639173707dfe1b070b92c1b3ed4ed451be6595fa150b930a7dfc4efd2af. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c41b3639173707dfe1b070b92c1b3ed4ed451be6595fa150b930a7dfc4efd2af
SHA3-384 hash: 96e77b28d52a9e94c31c72877d9e7421dd17a185bdb813deccae43161541389771edcb36b786bb0f2d4be95a025b6bc9
SHA1 hash: ea72daecddca36a8acff3c0a8c059e76dde79aff
MD5 hash: 12bbcd47078601a66f15749bca45573a
humanhash: cola-finch-ohio-oregon
File name:Swift.txt.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:544'768 bytes
First seen:2023-10-17 06:14:15 UTC
Last seen:2023-10-18 10:09:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:nBLXmsrJM1lmxJm83L6XD4JZyGdDtlUWZJs8UcGf:BLWiMAb3ubGLljnl/Gf
Threatray 5'868 similar samples on MalwareBazaar
TLSH T194C4120072FC571BEA3753F79562500507B8B2AB6966EBC98EC664CEC61F7024EF421B
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
4
# of downloads :
312
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/455155/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
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
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/652e266928455aedec1234b9/reports/f7e51e93-c8f7-4e01-aa06-67c2676ed245/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c41b3639173707dfe1b070b92c1b3ed4ed451be6595fa150b930a7dfc4efd2af
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/6d427729-49ec-4371-95cc-e46e4957d737
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1327026
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
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 an obfuscated file name to hide its real file extension (double extension)
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/c41b3639173707dfe1b070b92c1b3ed4ed451be6595fa150b930a7dfc4efd2af
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c41b3639173707dfe1b070b92c1b3ed4ed451be6595fa150b930a7dfc4efd2af/
Threat name:
ByteCode-MSIL.Trojan.Snakekeylogger
Create hunting rule
Status:
Malicious
First seen:
2023-10-17 03:00:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
27 of 37 (72.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yqntmoixg4d57ynqoc4sygz62twukg7glfp2cufzgct57rhp2kxq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
008af3e6e04d2340b385793e03af2550e0e18ce1531d635dff30e69d3e820dbf
SnakeKeylogger
16b5389153529d131881af90e71eae9e76e73f384d13fda9dbfa0c6c3438af84
SnakeKeylogger
378e803de5841cea84a1157ee59e6c64eb717674bded8dbcaa27621919552c90
SnakeKeylogger
38327cd0a5a677085faaadd0a4f4a38b21c2dad9c513b01afeab43f8aa5052af
SnakeKeylogger
79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41
SnakeKeylogger
8fdfe5bcc7f4ae9810621398a1a46fcf84e93c71c2c841b3c2d8463e9627982f
SnakeKeylogger
d5459c09b6b89527fa283686b3678062889da73e16c331b2459baf0bdfd7a601
SnakeKeylogger
+ 5'858 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/231017-gzw9nsbd77/
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/bot6675795591:AAHOLjdFZlj5nOPVfUfGykzyEUFz4fRG_10/sendMessage?chat_id=6131056872
Unpacked files
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
Link:
https://www.unpac.me/results/69cf5d6b-edab-4290-a361-ea23ce5bab34/
SH256 hash:
d75e330a85410ce34699a57c2c604f3e86b06a17d5f2b33c7bf6d1cff9a94016
MD5 hash:
4fd64d9e6d5d2e00d8a9f72c08c83fd3
SHA1 hash:
8dd5bb3bee191a97a4dc3efcc42b64ea2df42844
Detections:
snake_keylogger
Create hunting rule
win_404keylogger_g1
Create hunting rule
Link:
https://www.unpac.me/results/69cf5d6b-edab-4290-a361-ea23ce5bab34/
SH256 hash:
068b103533bd50fd32cb8df489bc3a04193174cb4ea556a1ffe852d3cbac112d
MD5 hash:
bce58d976229b466b5b84dd6ae51ffd4
SHA1 hash:
7c4c7d969a7bbdc74447c434dd5d862138e1b260
Link:
https://www.unpac.me/results/69cf5d6b-edab-4290-a361-ea23ce5bab34/
SH256 hash:
2169fa6abf1c4b8174b2c20f0237ab17a1b8a86e8a55155a454500519d59664e
MD5 hash:
690208d7d52951be2ae746351e227a08
SHA1 hash:
2bd74781a44e88ef7e41cc319eb9a86c9d03cc82
Link:
https://www.unpac.me/results/69cf5d6b-edab-4290-a361-ea23ce5bab34/
SH256 hash:
c41b3639173707dfe1b070b92c1b3ed4ed451be6595fa150b930a7dfc4efd2af
MD5 hash:
12bbcd47078601a66f15749bca45573a
SHA1 hash:
ea72daecddca36a8acff3c0a8c059e76dde79aff
Link:
https://www.unpac.me/results/69cf5d6b-edab-4290-a361-ea23ce5bab34/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c41b36391737/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/c41b3639173707dfe1b070b92c1b3ed4ed451be6595fa150b930a7dfc4efd2af

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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.

Malspam

SnakeKeylogger

Executable exe c41b3639173707dfe1b070b92c1b3ed4ed451be6595fa150b930a7dfc4efd2af

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/455155/

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