MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55038c397b0fd54ccf6cb4f6d49180ec13e5c46c26446b81f187fa123c77b15e. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 55038c397b0fd54ccf6cb4f6d49180ec13e5c46c26446b81f187fa123c77b15e
SHA3-384 hash: 6260525e375ab507e946f0880adc85b6480ccaa074ca715c44f7605e5933b4852f899517d0c84d608cb6e6b01748acc5
SHA1 hash: b1a435e3e51417d5f19ad266d22d0de219d8d367
MD5 hash: 85020dad67f790ae6a3dc5ade468de4e
humanhash: autumn-six-summer-edward
File name:LAWSUIT DETAILS.exe
Download: download sample
Signature SnakeKeylogger
File size:175'616 bytes
First seen:2022-06-30 15:31:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 384:nZ7fF+nD7xj50AVPN2JIu6duOSACCB0C77EldneIiDjpWH:Zz0n/R1Oz6YOSACCBudneIinG
Threatray 4'901 similar samples on MalwareBazaar
TLSH T1BC04E303D983D02EC9F955F816F69F042ED39CDF0860C6ED2399B6CB263254126ED6E6
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 00ccf0f0f0f0c800 (7 x SnakeKeylogger, 1 x AveMariaRAT)
Reporter GovCERT_CH
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
276
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
55038c397b0fd54ccf6cb4f6d49180ec13e5c46c26446b81f187fa123c77b15e.exe
Verdict:
Malicious activity
Analysis date:
2022-07-01 13:28:25 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Creating a file
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or 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
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
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 domain / URL
Multi AV Scanner detection for submitted file
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)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 655196 Sample: LAWSUIT DETAILS.exe Startdate: 30/06/2022 Architecture: WINDOWS Score: 100 35 checkip.dyndns.org 2->35 37 checkip.dyndns.com 2->37 49 Snort IDS alert for network traffic 2->49 51 Multi AV Scanner detection for domain / URL 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 11 other signatures 2->55 8 LAWSUIT DETAILS.exe 16 7 2->8         started        13 Fokwzfoq.exe 14 2 2->13         started        15 Fokwzfoq.exe 2 2->15         started        signatures3 process4 dnsIp5 39 valueshippings.cc 216.10.241.193, 49761, 49780, 49781 PUBLIC-DOMAIN-REGISTRYUS India 8->39 25 C:\Users\user\AppData\...\Fokwzfoq.exe, PE32 8->25 dropped 27 C:\Users\...\Fokwzfoq.exe:Zone.Identifier, ASCII 8->27 dropped 29 C:\Users\user\...\LAWSUIT DETAILS.exe.log, ASCII 8->29 dropped 57 Encrypted powershell cmdline option found 8->57 59 Writes to foreign memory regions 8->59 61 Injects a PE file into a foreign processes 8->61 17 InstallUtil.exe 14 2 8->17         started        21 powershell.exe 15 8->21         started        63 Machine Learning detection for dropped file 13->63 file6 signatures7 process8 dnsIp9 31 checkip.dyndns.com 132.226.247.73, 49778, 49800, 80 UTMEMUS United States 17->31 33 checkip.dyndns.org 17->33 41 May check the online IP address of the machine 17->41 43 Tries to steal Mail credentials (via file / registry access) 17->43 45 Tries to harvest and steal ftp login credentials 17->45 47 Tries to harvest and steal browser information (history, passwords, etc) 17->47 23 conhost.exe 21->23         started        signatures10 process11
Threat name:
ByteCode-MSIL.Trojan.Injuke
Status:
Malicious
First seen:
2022-06-30 13:40:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence stealer
Behaviour
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
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Snake Keylogger
Snake Keylogger Payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot1707668650:AAFJBUcmT6aGlXwy3-beDARhm0ji930DCzM/sendMessage?chat_id=-772314354
Unpacked files
SH256 hash:
55038c397b0fd54ccf6cb4f6d49180ec13e5c46c26446b81f187fa123c77b15e
MD5 hash:
85020dad67f790ae6a3dc5ade468de4e
SHA1 hash:
b1a435e3e51417d5f19ad266d22d0de219d8d367
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 55038c397b0fd54ccf6cb4f6d49180ec13e5c46c26446b81f187fa123c77b15e

(this sample)

  
Dropped by
snakekeylogger
  
Delivery method
Distributed via e-mail attachment

Comments