MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments

SHA256 hash: 373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062
SHA3-384 hash: 9f02109045ebb3bd0d06778fc628ad58eb2631aa0849aa544b4c26be3e568ad70247b278462180fbf1367f9bcd64cf3c
SHA1 hash: a56d1515a44a1c2c2275e5249c84d00ce3ee6005
MD5 hash: fa4883ee6ff76b2325c56b3a09502ac7
humanhash: maine-blue-california-echo
File name:Ziraat Bankasi Swift Mesaji.exe
Download: download sample
Signature SnakeKeylogger
File size:1'084'416 bytes
First seen:2025-02-20 18:04:25 UTC
Last seen:2025-03-07 14:16:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:ayRokWawn5/azb7eQw/sOgi1b8LGK79aGGbpTcIsjX:jNKvSObIfRIg
TLSH T173350710BF5C6215E92D39FD6A66867726322E06A904F5EAE038720DDD31207CF3739E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon 094acb1609217567 (4 x SnakeKeylogger, 3 x AZORult, 1 x MassLogger)
Reporter threatcat_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
512
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062.zip
Verdict:
No threats detected
Analysis date:
2025-02-20 18:14:04 UTC
Tags:
arch-exec

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
backdoor shell spawn
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a file
Searching for synchronization primitives
Forced shutdown of a system process
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed vbnet
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
Verdict:
Malicious
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Tries to detect the country of the analysis system (by using the IP)
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 Snake Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1620239 Sample: Ziraat Bankasi Swift Mesaji.exe Startdate: 20/02/2025 Architecture: WINDOWS Score: 100 40 reallyfreegeoip.org 2->40 42 checkip.dyndns.org 2->42 44 checkip.dyndns.com 2->44 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Sigma detected: Scheduled temp file as task from temp location 2->54 58 9 other signatures 2->58 8 Ziraat Bankasi Swift Mesaji.exe 7 2->8         started        12 ZnbATfUbUgZW.exe 2->12         started        signatures3 56 Tries to detect the country of the analysis system (by using the IP) 40->56 process4 file5 34 C:\Users\user\AppData\...\ZnbATfUbUgZW.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\tmpE679.tmp, XML 8->36 dropped 38 C:\...\Ziraat Bankasi Swift Mesaji.exe.log, ASCII 8->38 dropped 60 Adds a directory exclusion to Windows Defender 8->60 14 RegSvcs.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        24 2 other processes 8->24 62 Multi AV Scanner detection for dropped file 12->62 22 WerFault.exe 12->22         started        signatures6 process7 dnsIp8 46 checkip.dyndns.com 132.226.247.73, 49704, 49708, 49711 UTMEMUS United States 14->46 48 reallyfreegeoip.org 104.21.16.1, 443, 49705, 49706 CLOUDFLARENETUS United States 14->48 64 Tries to steal Mail credentials (via file / registry access) 14->64 66 Tries to harvest and steal browser information (history, passwords, etc) 14->66 68 Loading BitLocker PowerShell Module 18->68 26 conhost.exe 18->26         started        28 WmiPrvSE.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 24->32         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2025-02-20 09:11:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
38
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
unknown_loader_037 snakekeylogger
Similar samples:
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger discovery execution keylogger stealer
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Snake Keylogger
Snake Keylogger payload
Snakekeylogger family
Malware Config
C2 Extraction:
https://api.telegram.org/bot7720744643:AAHCy3Fh8TZOag1r2Dwz3_tabeSbfKIUIZc/sendMessage?chat_id=7053140371
Unpacked files
SH256 hash:
373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062
MD5 hash:
fa4883ee6ff76b2325c56b3a09502ac7
SHA1 hash:
a56d1515a44a1c2c2275e5249c84d00ce3ee6005
SH256 hash:
3147665c83368cde5138f688416f2c22c35b61ff44607e34e646e2f7af92fe09
MD5 hash:
b947873e4b3d14a22365abf692b07224
SHA1 hash:
34703b174f87ec91b8ccd81329de1141e2731c7e
SH256 hash:
5bf86904058b6cc91e443a03cb87db3f41ea6c23a195b761307daf678001ed87
MD5 hash:
aa057c88dc15d0caa30d4ed9adfc7f87
SHA1 hash:
4b483ca0d2420e0e23179e3573f8fbb5fc023155
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
e98abe178e06efe78ba25c6d60ee35022b62be0029fc9419a6606b3e10fb213d
MD5 hash:
ab06e3ccdde462e1073f8192d0562100
SHA1 hash:
c7687e0dd5fe59c55a81cb1922f3045199875ea3
Detections:
win_404keylogger_g1 snake_keylogger MAL_Envrial_Jan18_1 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_DotNetProcHook MALWARE_Win_SnakeKeylogger
Malware family:
SnakeKeylogger
Verdict:
Malicious
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:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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 373b6c138897ab46738f2a8eedfa6a3d83d5186f4565514e9cd789cddc880062

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments