MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad5d97ff26712a874aff3d11d8ef9bdc5a6ff011a54ae845de3f26f037e40fa4. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: ad5d97ff26712a874aff3d11d8ef9bdc5a6ff011a54ae845de3f26f037e40fa4
SHA3-384 hash: 316dac1288fba9bf5cf1750fa7ad6c4d60a5909ee458f7b120ce8a7a1d1ab14e3a8bffe06c1f1edcf649a9acf09c9271
SHA1 hash: 303fb92905e0ffa84705b3aded2788302da22e3b
MD5 hash: 2eecbf7e968a8d0d3bd128fb133f14ac
humanhash: illinois-utah-music-freddie
File name:yF4ZoYAFPp4gQmFi.exe
Download: download sample
Signature SnakeKeylogger
File size:870'400 bytes
First seen:2022-06-22 14:49:40 UTC
Last seen:2022-06-22 15:57:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:F1YivMYiOw9F0/w9FEY9lw9FD/1Tzuj509/bJ+nwNINn0YiOw9F0MYiDw9F0MYin:FFvCOGG/GDlGh/Nzud0P+nwOF6OGGCDK
Threatray 2'313 similar samples on MalwareBazaar
TLSH T17605021071C0A657C72F0C7B416251409678ADA63E46DF5EBCCB32EE5A7A3CA4604EBF
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 74f0dcccccd4c0d4 (10 x AgentTesla, 6 x RemcosRAT, 5 x BitRAT)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Reading critical registry keys
Using the Windows Management Instrumentation requests
Blocking the System Restore
Blocking a possibility to launch for the Windows Task Manager (taskmgr)
Blocking a possibility to launch for cmd.exe command interpreter
Enabling autorun by creating a file
Forced shutdown of a browser
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Disables the Windows task manager (taskmgr)
Disables Windows system restore
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
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)
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 650491 Sample: yF4ZoYAFPp4gQmFi.exe Startdate: 22/06/2022 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for dropped file 2->39 41 10 other signatures 2->41 7 yF4ZoYAFPp4gQmFi.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\Roaming\JBIgpKV.exe, PE32 7->23 dropped 25 C:\Users\user\...\JBIgpKV.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmp1337.tmp, XML 7->27 dropped 29 C:\Users\user\...\yF4ZoYAFPp4gQmFi.exe.log, ASCII 7->29 dropped 43 May check the online IP address of the machine 7->43 45 Uses schtasks.exe or at.exe to add and modify task schedules 7->45 47 Adds a directory exclusion to Windows Defender 7->47 49 Injects a PE file into a foreign processes 7->49 11 yF4ZoYAFPp4gQmFi.exe 18 2 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 checkip.dyndns.com 193.122.6.168, 49761, 80 ORACLE-BMC-31898US United States 11->31 33 checkip.dyndns.org 11->33 51 Tries to steal Mail credentials (via file / registry access) 11->51 53 Tries to harvest and steal ftp login credentials 11->53 55 Tries to harvest and steal browser information (history, passwords, etc) 11->55 57 2 other signatures 11->57 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Zilla
Status:
Malicious
First seen:
2022-06-22 11:22:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
58
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection evasion keylogger spyware stealer
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 data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Snake Keylogger
Snake Keylogger Payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5329729091:AAFUexxOCWT0t-rXrVnTXri3i8xFi3lB9P0/sendMessage?chat_id=5114872101
Unpacked files
SH256 hash:
a0584c9003f127ff6dbbe6a5b1beb47d0a2a8f5e9ef24bb669388b19ca1276ed
MD5 hash:
ff6a4e7168f933e6ebd69ec1a9f331c2
SHA1 hash:
fb30830184fb05fd064f5709fb69053b24635ef6
SH256 hash:
0cb6aef1fa57d11408e47ae071485ef8f48c2982997b8d74b47a4151d85b978c
MD5 hash:
843aa6edf83bff7b61c6a5369ef41e95
SHA1 hash:
d1bfeec8eaac9a1dacf2f7062ce964d8e7d77085
SH256 hash:
40330bb2285705b4f083206f32cec36c0428dc480c6dfa7e739ace6dca39c5c9
MD5 hash:
7236ae05903dd598fb184ce3e585870b
SHA1 hash:
ad89adcb839b97f162462d55b380e57dddd5635f
SH256 hash:
880c9ff80de33cde042ab26d75677dab18fdc7695908d615c44efa8b5d8e088a
MD5 hash:
07e1e5baea35d75e784cce3b991a5fdc
SHA1 hash:
2f5cd9ad4acec13ddb49f9d69093f9fe475342c2
SH256 hash:
a898c0f4a9b0b028435fb0117122d48b1b087e49d593b9cedc6991ced701b6f8
MD5 hash:
2d83c891ee8af5b0c92d6be30c3e43b9
SHA1 hash:
07c297f5284a50daf08e2cd3ebfa34d9243364a0
SH256 hash:
ad5d97ff26712a874aff3d11d8ef9bdc5a6ff011a54ae845de3f26f037e40fa4
MD5 hash:
2eecbf7e968a8d0d3bd128fb133f14ac
SHA1 hash:
303fb92905e0ffa84705b3aded2788302da22e3b
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: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 ad5d97ff26712a874aff3d11d8ef9bdc5a6ff011a54ae845de3f26f037e40fa4

(this sample)

  
Delivery method
Distributed via e-mail attachment

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