MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4a5cd70c20e32b8ed1e883e8f57d81a14b19468f711db3ccf7c1c5267b77ea7. 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

SHA256 hash: f4a5cd70c20e32b8ed1e883e8f57d81a14b19468f711db3ccf7c1c5267b77ea7
SHA3-384 hash: 2d466d399c7535ea56dbda201a46e4836b677c0e9b8f122cd505c81194c1809ebe3ff4daca225ae7d21d181f211d52a5
SHA1 hash: f5991b639565c7eb990a141cd70a8d45692b3d0b
MD5 hash: 27e5a6fdbc99a5552321edd447b03a4b
humanhash: oxygen-hotel-hamper-white
File name:Product Inquiries.pdf.bat
Download: download sample
Signature SnakeKeylogger
File size:1'325'056 bytes
First seen:2022-03-28 16:59:35 UTC
Last seen:2022-03-28 17:46:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:i1nJ3cbRYXJSjsq+qpSDJmKQgdcqrW1djqFE+:Yn1cbC5Sjsq+hDJ1Q1qC1lqF
Threatray 3'135 similar samples on MalwareBazaar
TLSH T14C556B99325031DEC467C972CD681CECAA607C669F1FC207A053329E9A7DA97CF146B3
Reporter GovCERT_CH
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
explorer.exe obfuscated packed replace.exe update.exe
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 references suspicious native API functions
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Sigma detected: Suspicious Double Extension
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 an obfuscated file name to hide its real file extension (double extension)
Yara detected AntiVM3
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Status:
Malicious
First seen:
2022-03-28 17:00:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
74
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger keylogger stealer
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in System32 directory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Snake Keylogger
Snake Keylogger Payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5203924745:AAHBwqsxtZT7w6GPVRJfGAHycmwHnSBWtlI/sendMessage?chat_id=5221788554
Unpacked files
SH256 hash:
4e013a9310f221596b3d9df583320cead533b44b013b2448e88d1d0c8dd2f72e
MD5 hash:
2adc5eba669710849be34c6c06c25e3d
SHA1 hash:
cd7f5918919a3a7b031a0367b2d4e1016bf5db56
SH256 hash:
a4a539601c8cab90da1d293a54e1e76cb92086d1ca1d17521422b785acbe133a
MD5 hash:
bc8f657a66eb8879a75df90889a4afbd
SHA1 hash:
cb622afd35a957165f8e07e520eae5eeb59f8acf
SH256 hash:
ffb191d9470421846b23134118b2275b5f72d9b83af9060f1d1e9483fd4b140e
MD5 hash:
a134856586429663b6782553b7ce81fa
SHA1 hash:
b577068edfa689119f107e0519985ebc89000ae0
SH256 hash:
613b2819d35360cbfe6c94b2b998d1a4998c89f5bdef505e0e158e1288ab684c
MD5 hash:
3096cbaf4b5d40f9c61bf7ce13fde62f
SHA1 hash:
6b3c580e51fd306bfdc2e727ca3bc7805aba4b53
SH256 hash:
f4a5cd70c20e32b8ed1e883e8f57d81a14b19468f711db3ccf7c1c5267b77ea7
MD5 hash:
27e5a6fdbc99a5552321edd447b03a4b
SHA1 hash:
f5991b639565c7eb990a141cd70a8d45692b3d0b
Malware family:
Phoenix
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 f4a5cd70c20e32b8ed1e883e8f57d81a14b19468f711db3ccf7c1c5267b77ea7

(this sample)

  
Dropped by
snakekeylogger
  
Delivery method
Distributed via e-mail attachment

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