MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf13df594c6d63c04b8252028daa722e3b31b6538b578b90539b4d7be900f0ca. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf13df594c6d63c04b8252028daa722e3b31b6538b578b90539b4d7be900f0ca
SHA3-384 hash: 1eb41a6dca313e21cb2e68db75f889ac8e5c2391e38e84c61e8821e5705285b44ff41e281a9f5aec96b68f78df1d5bc2
SHA1 hash: 2754bd59336077cae5cdf9f01704398aa653160b
MD5 hash: a821a25681c60e86da32934803c0ca4c
humanhash: table-twelve-cola-crazy
File name:Bank details.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:986'112 bytes
First seen:2023-03-08 07:47:00 UTC
Last seen:2023-03-08 09:27:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'746 x AgentTesla, 19'630 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:1gX35BVmNUhTweVXU9lE6DipxndA0IuIb63deqBe4s/:83YNUhk44lE6DgndA02e3deqBps/
Threatray 4'654 similar samples on MalwareBazaar
TLSH T1D1259DA56F196253E7C2A1F31804EBB6EBACBD4D2426C0843EE13D8FB1B9D6C1111E5D
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 lowmal3
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
208
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Bank details.exe
Verdict:
Malicious activity
Analysis date:
2023-03-08 07:49:40 UTC
Tags:
snake keylogger trojan evasion
Link:
https://app.any.run/tasks/24090174-a4c7-4c0d-9025-4dfcb6422dd3

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/372492/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64083d794f3305980720fe8b/reports/1a31e641-f4e6-4ae2-ba8a-19d4944c7014/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/cf13df594c6d63c04b8252028daa722e3b31b6538b578b90539b4d7be900f0ca
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1c7797fc-5a11-4ebe-a6ff-76be6df53ffc
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1189215
Signature
Adds a directory exclusion to Windows Defender
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 harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 822091 Sample: Bank_details.exe Startdate: 08/03/2023 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Sigma detected: Scheduled temp file as task from temp location 2->55 57 5 other signatures 2->57 7 Bank_details.exe 7 2->7         started        11 TRBnYQFaA.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\Roaming\TRBnYQFaA.exe, PE32 7->33 dropped 35 C:\Users\...\TRBnYQFaA.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp29C3.tmp, XML 7->37 dropped 39 C:\Users\user\...\Bank_details.exe.log, ASCII 7->39 dropped 59 May check the online IP address of the machine 7->59 61 Uses schtasks.exe or at.exe to add and modify task schedules 7->61 63 Adds a directory exclusion to Windows Defender 7->63 13 Bank_details.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        21 Bank_details.exe 7->21         started        65 Multi AV Scanner detection for dropped file 11->65 67 Machine Learning detection for dropped file 11->67 69 Injects a PE file into a foreign processes 11->69 23 TRBnYQFaA.exe 2 11->23         started        25 schtasks.exe 1 11->25         started        signatures5 process6 dnsIp7 41 checkip.dyndns.com 132.226.247.73, 49713, 80 UTMEMUS United States 13->41 43 checkip.dyndns.org 13->43 45 192.168.2.1 unknown unknown 13->45 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        47 132.226.8.169, 49717, 80 UTMEMUS United States 23->47 49 checkip.dyndns.org 23->49 71 Tries to steal Mail credentials (via file / registry access) 23->71 73 Tries to harvest and steal ftp login credentials 23->73 75 Tries to harvest and steal browser information (history, passwords, etc) 23->75 31 conhost.exe 25->31         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cf13df594c6d63c04b8252028daa722e3b31b6538b578b90539b4d7be900f0ca/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-07 12:19:05 UTC
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z4j56wkmnvr4as4ckibi3ktsfy5tdnstrnlyxecttngxx2ia6dfa._file
Verdict:
malicious
Similar samples:
1fd1e0ff7b9e6bc7b9014cbdfa12b15459011086a2398185e5b51ca92bf8a8e5
SnakeKeylogger
4a63d124fccf3d47730bf3b1b9d1befadb2b225b3b38fdacaa135f0800548c6c
SnakeKeylogger
4f8dc84952cc5e606fb05b608f35a150e5fa629c380db2cb2cb7a5aee1f322b6
SnakeKeylogger
77864a5c81d11e61e24fa26853404d5e75a8780cd476cd6a0c7e525128a589ad
SnakeKeylogger
8572c3b461f643bf5baaeb032cf81f83af78dcc60e34d98c669d12f748bb38f3
SnakeKeylogger
8d31760b4b183db7fbb1cce9c5dab77e264c27484eb49193c6ebd0cc1deeaccf
SnakeKeylogger
8d77e4bcebfa77845ac1775d6ea0dbb44c8e874bffac615c334ef984b9b71ace
SnakeKeylogger
b6ccf763bb38649f95ffb2bc6311ecf8d6cca7b6488d76a545b3c584192918ea
SnakeKeylogger
d592465fda14fe34f19703d3222ce71ac81592f87911b908e5c12cf68cf258ac
SnakeKeylogger
e8e100895fa60d667eb81cc2fb660ac12dd998f8f20aa6d7e0ea942854dc831f
SnakeKeylogger
+ 4'644 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230308-jmj5paef95/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Unpacked files
SH256 hash:
fe6a998e56daedb421bfc38d6341ab31e55f68bb16bd2fdfb20f9993f8776a3f
MD5 hash:
52c722d34c193b539d80edd4c468018c
SHA1 hash:
ddf48e37811013ec833a2cd8e021081d843986d5
Link:
https://www.unpac.me/results/a6e360dc-8bdd-4ece-8057-e37d555e8b01/
SH256 hash:
498c0460da26cfc2c4ec95b9b394bbd3db719ba08ccbd5964a533bc9006dcf8f
MD5 hash:
f4e7e91d4fdda2d3feb401b5b1d53abf
SHA1 hash:
cf9e76e6418850ac853bd9c6ce82a0be7920fc1d
Link:
https://www.unpac.me/results/a6e360dc-8bdd-4ece-8057-e37d555e8b01/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/a6e360dc-8bdd-4ece-8057-e37d555e8b01/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
6bb74869fba92fc5f45a1afcba833ee7bcfabe732696d8fbeeda08ada79ae4a5
MD5 hash:
3afd27b23ff27a61d695d3665e065692
SHA1 hash:
6a572695af632a5e4106a774c3bd64f4f592b9e6
Link:
https://www.unpac.me/results/a6e360dc-8bdd-4ece-8057-e37d555e8b01/
SH256 hash:
dcd04fdee91bcf25c14e5fa65702eec52842d9a6ec1a3db64bdc93642c0c4bb6
MD5 hash:
3aca638bf06e5a1c1d5fb8b8b263c243
SHA1 hash:
011daf23e678cb3b186bb3aa40a2bc4afbd9adc5
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/a6e360dc-8bdd-4ece-8057-e37d555e8b01/
Parent samples :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 hash:
cf13df594c6d63c04b8252028daa722e3b31b6538b578b90539b4d7be900f0ca
MD5 hash:
a821a25681c60e86da32934803c0ca4c
SHA1 hash:
2754bd59336077cae5cdf9f01704398aa653160b
Link:
https://www.unpac.me/results/a6e360dc-8bdd-4ece-8057-e37d555e8b01/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cf13df594c6d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/cf13df594c6d63c04b8252028daa722e3b31b6538b578b90539b4d7be900f0ca

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 cf13df594c6d63c04b8252028daa722e3b31b6538b578b90539b4d7be900f0ca

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/372492/

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