MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 56592952894bf0d4b991d0bac813dab7d21517c5c0c79cce2faf8a50383cc3bf. 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 5 File information Comments

SHA256 hash: 56592952894bf0d4b991d0bac813dab7d21517c5c0c79cce2faf8a50383cc3bf
SHA3-384 hash: 3a6166e8f47474420a742d5d22fd471cd653cfee2e610ea867b7fae83a5c97a1c3bec368acc82f06f21db9d13d22273f
SHA1 hash: d4b2776d1aa8cae24d888c2e3a8a2057cbdc57cb
MD5 hash: 728346de3e8b54a62cbd098877022575
humanhash: montana-white-equal-carpet
File name:854F1E97-5DBB-4A87-A566-33D9012B05E2 pdf.exe
Download: download sample
Signature SnakeKeylogger
File size:30'720 bytes
First seen:2022-07-21 19:03:46 UTC
Last seen:2022-07-22 10:18:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 768:s+ECNf7ojFYwQ7XvLWRgcL0ST8iNxy2m:s+Esm7oWRgcL9HNxvm
Threatray 3'819 similar samples on MalwareBazaar
TLSH T1BDD2BF1BF7988E39FEB207715E635300CB78B4529C66DB6E7081554A7E333A20993774
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 b28ccaacda53d39b (34 x Formbook, 1 x BitRAT, 1 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
338
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Creating a window
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.
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
Allocates memory in foreign processes
Creates an undocumented autostart registry key
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 dropped file
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 Generic Downloader
Yara detected MSILDownloaderGeneric
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 671299 Sample: 854F1E97-5DBB-4A87-A566-33D... Startdate: 21/07/2022 Architecture: WINDOWS Score: 100 34 Snort IDS alert for network traffic 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for dropped file 2->38 40 10 other signatures 2->40 7 854F1E97-5DBB-4A87-A566-33D9012B05E2 pdf.exe 15 7 2->7         started        process3 dnsIp4 28 cdn.discordapp.com 162.159.135.233, 443, 49739 CLOUDFLARENETUS United States 7->28 22 C:\Users\user\AppData\Roaming\...\Facvna.exe, PE32 7->22 dropped 24 C:\Users\user\...\Facvna.exe:Zone.Identifier, ASCII 7->24 dropped 26 854F1E97-5DBB-4A87...12B05E2 pdf.exe.log, ASCII 7->26 dropped 42 Creates an undocumented autostart registry key 7->42 44 Encrypted powershell cmdline option found 7->44 46 Writes to foreign memory regions 7->46 48 2 other signatures 7->48 12 InstallUtil.exe 14 2 7->12         started        16 InstallUtil.exe 7->16         started        18 powershell.exe 15 7->18         started        file5 signatures6 process7 dnsIp8 30 checkip.dyndns.com 193.122.6.168, 49824, 80 ORACLE-BMC-31898US United States 12->30 32 checkip.dyndns.org 12->32 50 Tries to steal Mail credentials (via file / registry access) 12->50 52 Tries to harvest and steal ftp login credentials 12->52 54 Tries to harvest and steal browser information (history, passwords, etc) 12->54 56 May check the online IP address of the machine 16->56 20 conhost.exe 18->20         started        signatures9 process10
Threat name:
Win32.Downloader.PsDownload
Status:
Malicious
First seen:
2022-07-21 09:45:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
19 of 26 (73.08%)
Threat level:
  3/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection discovery keylogger 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
Creates a large amount of network flows
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/bot5412895406:AAEj-XWjEH6Xgz-M_j2Kpqqdv6KOeN4GaH0/sendMessage?chat_id=1467583453
Unpacked files
SH256 hash:
56592952894bf0d4b991d0bac813dab7d21517c5c0c79cce2faf8a50383cc3bf
MD5 hash:
728346de3e8b54a62cbd098877022575
SHA1 hash:
d4b2776d1aa8cae24d888c2e3a8a2057cbdc57cb
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

File information


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

Comments