MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8c1fe21952aca8d7170c335b2c6fa16c20d3589895f9cb3d1a06d1110c06436. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8c1fe21952aca8d7170c335b2c6fa16c20d3589895f9cb3d1a06d1110c06436
SHA3-384 hash: 06878b0e8bd8e9b0bdc170ac758bb334f361ee9719a7dba263277dcd65416260c6d09df49d2951375a646b3d5c2e39d9
SHA1 hash: 4c91da1a107ecee2ba32f248b15c4059d2671e8e
MD5 hash: c16f28f1e257a32110dca670fac2c959
humanhash: california-kansas-mike-mobile
File name:Halkbank_Ekstre_20221031_075819_154055.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:1'133'568 bytes
First seen:2022-11-03 11:32:40 UTC
Last seen:2022-11-03 14:12:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'746 x AgentTesla, 19'628 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:tODa0bWs3zS6Mcbl0B4fozD8VTeHmylTme9knER+0Defs2sFLTAehm8buS89W:H0Ss3zSdcR+D4MfTme9Yf8TAqbD
Threatray 8'463 similar samples on MalwareBazaar
TLSH T1F5358D86E190889AEC6B15F1BC7AE93125D7BD4CA4A4810D16DEBF1B75B3311209FF0E
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon eeacac8cb6e2ba86 (561 x SnakeKeylogger, 142 x AgentTesla, 40 x Formbook)
Reporter abuse_ch
Tags:exe geo Halkbank SnakeKeylogger TUR

Intelligence

File Origin
# of uploads :
2
# of downloads :
209
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Halkbank_Ekstre_20221031_075819_154055.exe
Verdict:
Malicious activity
Analysis date:
2022-11-03 11:36:36 UTC
Tags:
evasion trojan snake
Link:
https://app.any.run/tasks/427ffc81-5087-4c32-83d4-2d28a6bd29e6

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/327902/
Detection(s):
SecuriteInfo.com.Variant.Strictor.275740.2956.64.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Launching a process
Sending a custom TCP request
Forced system process termination
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6363df3cee1144603848fc2a/reports/db5e68d5-26e1-4158-9b16-0b6637a68372/overview
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/7b21747e-9845-4653-80c8-dcf30e1fea99
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1104740
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Yara detected AntiVM3
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/f8c1fe21952aca8d7170c335b2c6fa16c20d3589895f9cb3d1a06d1110c06436/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-03 08:20:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
35
AV detection:
22 of 41 (53.66%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7da74imvflfi24lqym23frx2c3ba2nmjrfpzzm6rubwrcegamq3a._file
Verdict:
malicious
Similar samples:
075d1ac0887f0028c537e2b45c1d1686d26e18464792ca65b374a4ac82261d93
SnakeKeylogger
09a476b31272d7aa3ba1e7f0a5ed54dda6834819fb360de18cd883fdb177686d
SnakeKeylogger
5c00ba81ba3c63b387be3c81b197a552de1ba46a1922c696d602e4fbf1700c01
SnakeKeylogger
6e3068d40a7f9cf1c1b32ce4c58931efe7363b9f2d9c96117c72e8c5fa90c723
SnakeKeylogger
bde44d28af8eea00ebb87e8a609fba8ed3e7371dfc1b5b842ef1a2aac4a0819c
SnakeKeylogger
e3555cc65ec783fa2aa5a0c5c565e2ac373487fbcffd83db2a014f40ac983d30
SnakeKeylogger
e7bce95f8d0c0afe68c7073eb88a60271388885c07bd9a5abfcace139eec9e9f
SnakeKeylogger
f92f663f8f3a0eb9aa71214253b157153bc4c9b386e4189c00017ec85e9d6913
SnakeKeylogger
+ 8'453 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/221103-nnvd9scaaq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
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/bot5478319803:AAHq9LkDUFBRvjOub4YfRlPURZxM59_BVnc/sendMessage?chat_id=5516439768
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8f5515f2-835a-484c-ae76-2ce55f2436f5
Unpacked files
SH256 hash:
e6a996544980e6b4364d15afc2f1b76e0d619ff0e2ac0baee9d6fe9f963b51cb
MD5 hash:
aa44462d2bdeab880eafa5f28c679b25
SHA1 hash:
8ae837480d6b6d780d2a3d47fbe54ad1496b6353
Link:
https://www.unpac.me/results/06904c90-6fd2-416f-a75c-cef8b6e8aa1f/
SH256 hash:
a8fb10d14e5875cb24bd746f29237098ffffd8cb8a96fd604c5cbc4e32881277
MD5 hash:
8c18956999b7048d5ed195c9dad43e46
SHA1 hash:
8720c5c3f33488f2986502c4e64a9b99b39dacc9
Link:
https://www.unpac.me/results/06904c90-6fd2-416f-a75c-cef8b6e8aa1f/
SH256 hash:
7f272c4db499b1501a5ea1711d23de0e6a0c07faf16275e9b01722dae889c7c9
MD5 hash:
dd8b9511dda8eb7c84e1621046828883
SHA1 hash:
7f715270ffcadcba5c3148d2a0cecfaaf6c2e805
Link:
https://www.unpac.me/results/06904c90-6fd2-416f-a75c-cef8b6e8aa1f/
SH256 hash:
ce9ebfb5bb8594d90ef59ef364681ed4d0c8cc69d427c7480288efc3c50cd8ce
MD5 hash:
737719c7d2ef32876206091438d6cb35
SHA1 hash:
5ff6f8c502c9c9cc60cf3ee7751a285d533c4384
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/06904c90-6fd2-416f-a75c-cef8b6e8aa1f/
Parent samples :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 hash:
8354a7ad0499febdd288542828ad0355dcb7054c0c518266208e571c5122b0c6
MD5 hash:
6bfc7ce9ec7891d9d8494454332099b5
SHA1 hash:
34fc8cebba035e2cc6d27d636f9655949080bf8e
Link:
https://www.unpac.me/results/06904c90-6fd2-416f-a75c-cef8b6e8aa1f/
SH256 hash:
f8c1fe21952aca8d7170c335b2c6fa16c20d3589895f9cb3d1a06d1110c06436
MD5 hash:
c16f28f1e257a32110dca670fac2c959
SHA1 hash:
4c91da1a107ecee2ba32f248b15c4059d2671e8e
Link:
https://www.unpac.me/results/06904c90-6fd2-416f-a75c-cef8b6e8aa1f/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f8c1fe21952a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/f8c1fe21952aca8d7170c335b2c6fa16c20d3589895f9cb3d1a06d1110c06436

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: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 f8c1fe21952aca8d7170c335b2c6fa16c20d3589895f9cb3d1a06d1110c06436

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/327902/

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