MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41
SHA3-384 hash: 8a616e73339d842379e51d45345ab5d0300b40eecd2af03c98a5223ec4c7b526eaa2c8c0b89be38b1a04cc3ee46552bd
SHA1 hash: 4b8f7e03db734e4a6453447210c5fa96c589f704
MD5 hash: a8543d5268a165dd0b97913c5561230c
humanhash: skylark-edward-six-rugby
File name:a8543d5268a165dd0b97913c5561230c.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:586'240 bytes
First seen:2023-10-16 07:47:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'598 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:mvokEhRWyanqghCyrcisYkUreKL7716FP3pDoxH1uUDyvJ+2rTJg:mvoTziiisYNlo9mxgPJj
Threatray 5'824 similar samples on MalwareBazaar
TLSH T121C41200727E2B27E8BE47F65442151A17F0662F66B2F305CDEBB0E764A4F411AD6B23
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 abuse_ch
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
305
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a8543d5268a165dd0b97913c5561230c.exe
Verdict:
Malicious activity
Analysis date:
2023-10-16 07:53:42 UTC
Tags:
evasion snake
Link:
https://app.any.run/tasks/923cf756-9467-417c-8259-8cba08353820

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/454722/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/652ceab7422e14c65a908b2b/reports/460c23de-ec05-499b-a693-478e201018d1/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41
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:
Malicious
Link:
https://analyze.intezer.com/analyses/c07b4098-3912-4f3b-96df-b90c5adf006a
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1326243
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1326243 Sample: ezVzS3Olqt.exe Startdate: 16/10/2023 Architecture: WINDOWS Score: 100 40 checkip.dyndns.org 2->40 42 checkip.dyndns.com 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Sigma detected: Scheduled temp file as task from temp location 2->48 50 7 other signatures 2->50 9 ezVzS3Olqt.exe 7 2->9         started        signatures3 process4 file5 34 C:\Users\user\AppData\Roaming\iLCqClm.exe, PE32 9->34 dropped 36 C:\Users\user\AppData\Local\...\tmp8BE8.tmp, XML 9->36 dropped 56 Uses schtasks.exe or at.exe to add and modify task schedules 9->56 58 Adds a directory exclusion to Windows Defender 9->58 60 Injects a PE file into a foreign processes 9->60 13 iLCqClm.exe 5 9->13         started        16 ezVzS3Olqt.exe 15 2 9->16         started        19 powershell.exe 23 9->19         started        21 2 other processes 9->21 signatures6 process7 dnsIp8 62 Multi AV Scanner detection for dropped file 13->62 64 Injects a PE file into a foreign processes 13->64 23 iLCqClm.exe 14 2 13->23         started        26 schtasks.exe 1 13->26         started        38 checkip.dyndns.com 158.101.44.242, 49745, 49746, 80 ORACLE-BMC-31898US United States 16->38 66 Tries to steal Mail credentials (via file / registry access) 16->66 28 conhost.exe 19->28         started        30 conhost.exe 21->30         started        signatures9 process10 signatures11 52 Tries to steal Mail credentials (via file / registry access) 23->52 54 Tries to harvest and steal browser information (history, passwords, etc) 23->54 32 conhost.exe 26->32         started        process12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-10-13 00:08:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pgu6axjunccx5fpwab7wthfcoe4mva2mx2gbnunrlvfnwxlqvraq._file
Verdict:
malicious
Similar samples:
008af3e6e04d2340b385793e03af2550e0e18ce1531d635dff30e69d3e820dbf
SnakeKeylogger
041c5a311445f3041b528f16d36805cb3c60320c2b79c8c8f43aee32e46e48ab
SnakeKeylogger
378e803de5841cea84a1157ee59e6c64eb717674bded8dbcaa27621919552c90
SnakeKeylogger
38327cd0a5a677085faaadd0a4f4a38b21c2dad9c513b01afeab43f8aa5052af
SnakeKeylogger
8fdfe5bcc7f4ae9810621398a1a46fcf84e93c71c2c841b3c2d8463e9627982f
SnakeKeylogger
d5459c09b6b89527fa283686b3678062889da73e16c331b2459baf0bdfd7a601
SnakeKeylogger
f4126cc3a40b984f3b96ff7c372a7d97060d55c7394ea3f7fc9fae5f9ccb2554
SnakeKeylogger
+ 5'814 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/231016-jm4t4aef56/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
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/bot6518859604:AAG0zIuvOL706wMnuHahLy4av0cZTEjQkvI/sendMessage?chat_id=1990813371
Unpacked files
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
Link:
https://www.unpac.me/results/7147f339-93c2-4b52-96d2-64ef63866d6f/
SH256 hash:
ffabc13f7fad5bea21ab9b04b5c04700394db8ec812f01af098dfbd213b0cded
MD5 hash:
bb95d7e54d7271723c25cf89f5bc63fc
SHA1 hash:
c00a879d8c2bf1d1600387eee96b70f53fa53a39
Link:
https://www.unpac.me/results/7147f339-93c2-4b52-96d2-64ef63866d6f/
SH256 hash:
e1e2a37e8b79125b7ee321dca6f550bf2dd3f19ecc1d8bc3103b0ae40cedd9aa
MD5 hash:
73c62306f62f5c79d76a8f50bb469f6c
SHA1 hash:
15600ad9e6041db1d3d3db5ad15b078768f60540
Link:
https://www.unpac.me/results/7147f339-93c2-4b52-96d2-64ef63866d6f/
SH256 hash:
a8fafe8f158b57a2ca9ce795d5d1748c1c84fd91b488f67ca97b1a5eabef4362
MD5 hash:
88ed72f64b7abfe12051854fe9272247
SHA1 hash:
04356be3a2db40aa4017399de598e7df9192d858
Detections:
snake_keylogger
Create hunting rule
win_404keylogger_g1
Create hunting rule
Link:
https://www.unpac.me/results/7147f339-93c2-4b52-96d2-64ef63866d6f/
SH256 hash:
79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41
MD5 hash:
a8543d5268a165dd0b97913c5561230c
SHA1 hash:
4b8f7e03db734e4a6453447210c5fa96c589f704
Link:
https://www.unpac.me/results/7147f339-93c2-4b52-96d2-64ef63866d6f/
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/79a9e05d3468857e95f6007f699ca27138ca834cbe8c16d1b15d4adb5d70ac41

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:crime_snake_keylogger
Create hunting rule
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
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: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
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.

Cape
Cape
https://www.capesandbox.com/analysis/454722/

Comments