MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 744c3903223bec0dfab7e1ddc7faaeb4989bbe1399a4047f75883c18063b676f. 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: 12


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: 744c3903223bec0dfab7e1ddc7faaeb4989bbe1399a4047f75883c18063b676f
SHA3-384 hash: 3b9b8fab9a805a881393c47a8a60cb4f1029a37e6b05eafedd3f0d951ddc6763eaf8ca56699bbe912241dd77f941f242
SHA1 hash: 2dd2f5781b6b3222ed5fab971783c98befee151c
MD5 hash: bb56a5ff6280b1f94386c8b116c0e4f3
humanhash: wyoming-green-uranus-vermont
File name:Agent99.exe
Download: download sample
Signature SnakeKeylogger
File size:225'280 bytes
First seen:2022-07-04 07:29:18 UTC
Last seen:2022-07-04 09:57:11 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 6144:dAkza3r9r/EDpppppppppppppppppppppppppppppL9:/e3r9r/+pppppppppppppppppppppppd
Threatray 4'940 similar samples on MalwareBazaar
TLSH T184242DC5E94456A0DD19AB716A36CD3552237EFDA874A82C28DE3E273FFB2D31026053
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon d4c4c4d8ccd4f0cc (241 x AgentTesla, 65 x Loki, 41 x Formbook)
Reporter abuse_ch
Tags:exe SnakeKeylogger


Avatar
abuse_ch
SnakeKeylogger payload URL:
http://198.12.66.100/Agent99_Qmglyyel.jpg

Intelligence


File Origin
# of uploads :
3
# of downloads :
233
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Creating a file
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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 Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 656460 Sample: Agent99.exe Startdate: 04/07/2022 Architecture: WINDOWS Score: 100 64 Snort IDS alert for network traffic 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 Antivirus detection for URL or domain 2->68 70 9 other signatures 2->70 7 Agent99.exe 16 7 2->7         started        12 Dtaxdw.exe 14 4 2->12         started        14 Dtaxdw.exe 3 2->14         started        process3 dnsIp4 54 198.12.66.100, 49738, 49765, 49776 AS-COLOCROSSINGUS United States 7->54 38 C:\Users\user\AppData\Roaming\...\Dtaxdw.exe, PE32 7->38 dropped 40 C:\Users\user\...\Dtaxdw.exe:Zone.Identifier, ASCII 7->40 dropped 42 C:\Users\user\AppData\...\Agent99.exe.log, ASCII 7->42 dropped 72 Encrypted powershell cmdline option found 7->72 74 Writes to foreign memory regions 7->74 76 Injects a PE file into a foreign processes 7->76 16 InstallUtil.exe 14 2 7->16         started        20 InstallUtil.exe 7->20         started        22 powershell.exe 15 7->22         started        78 Multi AV Scanner detection for dropped file 12->78 80 Machine Learning detection for dropped file 12->80 24 InstallUtil.exe 12->24         started        26 powershell.exe 12->26         started        28 InstallUtil.exe 14->28         started        30 powershell.exe 14->30         started        file5 signatures6 process7 dnsIp8 44 checkip.dyndns.com 193.122.130.0, 49777, 49780, 49784 ORACLE-BMC-31898US United States 16->44 46 checkip.dyndns.org 16->46 56 May check the online IP address of the machine 20->56 32 conhost.exe 22->32         started        48 checkip.dyndns.org 24->48 50 192.168.2.1 unknown unknown 24->50 34 conhost.exe 26->34         started        52 checkip.dyndns.org 28->52 58 Tries to steal Mail credentials (via file / registry access) 28->58 60 Tries to harvest and steal ftp login credentials 28->60 62 Tries to harvest and steal browser information (history, passwords, etc) 28->62 36 conhost.exe 30->36         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Status:
Malicious
First seen:
2022-07-04 06:19:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
37
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/bot1836400811:AAHbceSsBewgu2-18DdhyOIr5kwyIr-_36E/sendMessage?chat_id=-565678976
Unpacked files
SH256 hash:
744c3903223bec0dfab7e1ddc7faaeb4989bbe1399a4047f75883c18063b676f
MD5 hash:
bb56a5ff6280b1f94386c8b116c0e4f3
SHA1 hash:
2dd2f5781b6b3222ed5fab971783c98befee151c
Detections:
win_cannon_auto
Malware family:
SnakeKeylogger
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

SnakeKeylogger

Executable exe 744c3903223bec0dfab7e1ddc7faaeb4989bbe1399a4047f75883c18063b676f

(this sample)

  
Delivery method
Distributed via e-mail attachment

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