MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c57865eee1285666f6fbc185980bbdcab91e96b7f906f7d51c7c95827e6d241. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments

SHA256 hash: 1c57865eee1285666f6fbc185980bbdcab91e96b7f906f7d51c7c95827e6d241
SHA3-384 hash: 0884685474bb5d07cf28cc4ce322ade3dae793b68aa2a8aece39c67a4bca140678fffd1d57c662121a26ec4f3959a035
SHA1 hash: 8e30c48852721ac31cc92282ebb7ecde8cb7f244
MD5 hash: a7657f47e5bfc363c25d156a88c46bf6
humanhash: mirror-bravo-finch-golf
File name:QQQQQQXXXX.exe
Download: download sample
Signature SnakeKeylogger
File size:23'552 bytes
First seen:2022-06-15 12:24:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 192:iDuKMURB9MIF8gomX00bTjcnAzJzpcT/aeSDZxxxxxxxaaMMMDMMMl7WUZA9A2XY:t6tFxS0b8nALMgpMMMDMMMliU6HX
Threatray 4'513 similar samples on MalwareBazaar
TLSH T14EB28526D27FF02FC5F4D930E892518656AAAE0D3C0DA92A74981F4E6876E443F53F13
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 c44484ad8d8aa444 (8 x SnakeKeylogger, 3 x Formbook, 3 x AgentTesla)
Reporter lowmal3
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Launching a process
Sending an HTTP GET request
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Running batch commands
Creating a process with a hidden window
Result
Verdict:
SUSPICIOUS
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
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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 MSILDownloaderGeneric
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 646153 Sample: QQQQQQXXXX.exe Startdate: 15/06/2022 Architecture: WINDOWS Score: 100 82 Snort IDS alert for network traffic 2->82 84 Malicious sample detected (through community Yara rule) 2->84 86 Multi AV Scanner detection for submitted file 2->86 88 7 other signatures 2->88 7 Ysjsnhwvr.exe 14 4 2->7         started        11 QQQQQQXXXX.exe 16 7 2->11         started        14 Ysjsnhwvr.exe 2->14         started        process3 dnsIp4 70 162.159.135.233, 443, 49862 CLOUDFLARENETUS United States 7->70 90 Writes to foreign memory regions 7->90 92 Injects a PE file into a foreign processes 7->92 16 InstallUtil.exe 7->16         started        20 cmd.exe 7->20         started        22 powershell.exe 7->22         started        72 cdn.discordapp.com 162.159.130.233, 443, 49768, 49863 CLOUDFLARENETUS United States 11->72 54 C:\Users\user\AppData\...\Ysjsnhwvr.exe, PE32 11->54 dropped 56 C:\Users\...\Ysjsnhwvr.exe:Zone.Identifier, ASCII 11->56 dropped 58 C:\Users\user\AppData\...\QQQQQQXXXX.exe.log, ASCII 11->58 dropped 24 InstallUtil.exe 14 2 11->24         started        26 cmd.exe 1 11->26         started        28 powershell.exe 15 11->28         started        30 InstallUtil.exe 14->30         started        32 cmd.exe 14->32         started        34 powershell.exe 14->34         started        file5 signatures6 process7 dnsIp8 60 checkip.dyndns.org 16->60 74 Tries to steal Mail credentials (via file / registry access) 16->74 76 Tries to harvest and steal ftp login credentials 16->76 78 Tries to harvest and steal browser information (history, passwords, etc) 16->78 36 conhost.exe 20->36         started        38 timeout.exe 20->38         started        40 conhost.exe 22->40         started        62 checkip.dyndns.com 193.122.6.168, 49822, 49866, 80 ORACLE-BMC-31898US United States 24->62 64 checkip.dyndns.org 24->64 80 May check the online IP address of the machine 24->80 42 conhost.exe 26->42         started        44 timeout.exe 1 26->44         started        46 conhost.exe 28->46         started        66 132.226.247.73, 49867, 80 UTMEMUS United States 30->66 68 checkip.dyndns.org 30->68 48 conhost.exe 32->48         started        50 timeout.exe 32->50         started        52 conhost.exe 34->52         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.Tiggre
Status:
Malicious
First seen:
2022-06-15 12:25:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger persistence stealer
Behaviour
Delays execution with timeout.exe
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
Snake Keylogger
Snake Keylogger Payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5468731092:AAGGNQWBVRhX622u6xp1moMhaunIGtXuIxg/sendMessage?chat_id=1639214896
Unpacked files
SH256 hash:
1c57865eee1285666f6fbc185980bbdcab91e96b7f906f7d51c7c95827e6d241
MD5 hash:
a7657f47e5bfc363c25d156a88c46bf6
SHA1 hash:
8e30c48852721ac31cc92282ebb7ecde8cb7f244
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:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research
Rule name:WhisperGateStage2
Author:Harish Kumar
Description:Yara Rule to Detect WhisperGateStage2

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

SnakeKeylogger

Executable exe 1c57865eee1285666f6fbc185980bbdcab91e96b7f906f7d51c7c95827e6d241

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments