MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 307f012f74f209e4b8371400455ee296585a6d6a0d4c2195df2186ecaf0acd79. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 307f012f74f209e4b8371400455ee296585a6d6a0d4c2195df2186ecaf0acd79
SHA3-384 hash: 213aad12da67881b58b9598b8bd48befdde10efd53620dcf72295fc93372309dd334dfd3ff4843b94f30731f7ccaac5e
SHA1 hash: ab0684bd54f83799cb5b5c77211e016b9496a12b
MD5 hash: 78fe6ec8f582a8d82b45e21f9145e87d
humanhash: artist-white-virginia-maryland
File name:rHalkbank_Ekstre_20230321_080804_358439.pdf.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:576'512 bytes
First seen:2023-05-11 10:31:25 UTC
Last seen:2023-05-13 22:56:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:9qULmHUhdRrbowip2J/zQHYEZE91VFjfvjE23s:9LmHYdh0d60HYYE9rZps
Threatray 5'242 similar samples on MalwareBazaar
TLSH T15FC4CF44523BBFE2D96407F0215438438B7DA11A74B8F1BCAD97B8C9C8EAB115BD4B63
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 FXOLabs
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
3
# of downloads :
280
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
rHalkbank_Ekstre_20230321_080804_358439.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-05-11 10:32:43 UTC
Tags:
snake keylogger trojan evasion
Link:
https://app.any.run/tasks/ce23f566-96c5-4c52-9515-260e4ad58459

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/388394/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/645cc423a2bbacddad9c11a0/reports/6465db8a-9e24-424c-9c28-1bad0b672278/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/307f012f74f209e4b8371400455ee296585a6d6a0d4c2195df2186ecaf0acd79
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/fd980354-05a0-4001-89eb-a0751be69bed
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1230730
Signature
.NET source code contains potential unpacker
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)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
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 an obfuscated file name to hide its real file extension (double extension)
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/307f012f74f209e4b8371400455ee296585a6d6a0d4c2195df2186ecaf0acd79/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2023-05-11 09:43:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gb7qcl3u6ie6jobxcqaekxxcszmfu3lkbvgcdfo7egdozlykzv4q._file
Verdict:
malicious
Similar samples:
0143b411f3c0c02a845fa45cca9fd02df3da4334ad748fd119759f877c1e7ef2
SnakeKeylogger
39284637e45691feb034477cb6d51b662892a17b883ce42cee8d8e2fcdda4817
SnakeKeylogger
606157eb85fa1f90ad5b6def0cbddc1445298156aecb9da21bcc925e6cd7638c
SnakeKeylogger
f2919d54bbf74198eb4bf4c43f7cbd394acff9af2e57f7b7ba9e59fd6a57f79c
SnakeKeylogger
+ 5'232 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-mkyf3sda49/
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 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/bot5253212199:AAG-02qWN77aEjxlYTZ-WAZ7WOi_I4kCde8/sendMessage?chat_id=2128925974
Unpacked files
SH256 hash:
c72ca892abebd8794a9544913d071c3c91356f5075509717727e180e87cb98ba
MD5 hash:
25383385b11436b817ed4dc0419f4e24
SHA1 hash:
9441f35f45a30503ebb2c717209f29341b5b48b6
Link:
https://www.unpac.me/results/2ba83d0b-d614-485a-abc9-ec5cb142d123/
SH256 hash:
64dbc425d85371c53c2ddf349854d5c9573a89e4a5b49b7c1997d6606e23b041
MD5 hash:
56d3fd8c7118337bc419a1f2aed31f1f
SHA1 hash:
865723dd9388af79dcf76c23a41819a180026842
Link:
https://www.unpac.me/results/2ba83d0b-d614-485a-abc9-ec5cb142d123/
SH256 hash:
111d42a9ca0390c2da005690b74bb547c3be811e025ad02127706871ffd608be
MD5 hash:
393d6c4ee5dd62ecf2f0c487ccfba75c
SHA1 hash:
7573b43e8e51c4d671ee6f3851bd0cd98898ca95
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/2ba83d0b-d614-485a-abc9-ec5cb142d123/
Parent samples :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 hash:
b52c29ba9ef8996bdf721950d900db96f1befb9883eb38c2075528e60c7aabd4
MD5 hash:
7b6143d9d94c8b80d191b77d8b6d1ba2
SHA1 hash:
1c91704ff6da2a9dd8aaa2ff2d5a5f69a445f76b
Link:
https://www.unpac.me/results/2ba83d0b-d614-485a-abc9-ec5cb142d123/
SH256 hash:
92c6fb1823911da1d4d453e25706e32dc60f127f09771724be37473fa853ae6b
MD5 hash:
d0cdd194697bc92965481fbf67d7b737
SHA1 hash:
1434dde731b57c9584be0a4f10b19eafe8149858
Link:
https://www.unpac.me/results/2ba83d0b-d614-485a-abc9-ec5cb142d123/
SH256 hash:
307f012f74f209e4b8371400455ee296585a6d6a0d4c2195df2186ecaf0acd79
MD5 hash:
78fe6ec8f582a8d82b45e21f9145e87d
SHA1 hash:
ab0684bd54f83799cb5b5c77211e016b9496a12b
Link:
https://www.unpac.me/results/2ba83d0b-d614-485a-abc9-ec5cb142d123/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/307f012f74f2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

SnakeKeylogger

Executable exe 307f012f74f209e4b8371400455ee296585a6d6a0d4c2195df2186ecaf0acd79

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/388394/

Comments