MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5208c8200e01354e43572ecd5be67f286eef6ab5b19bb5f670cf09c14f7a1cb. 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 4 File information Comments

SHA256 hash: b5208c8200e01354e43572ecd5be67f286eef6ab5b19bb5f670cf09c14f7a1cb
SHA3-384 hash: dffaf63880f06b8befb65bbd58a0d9c4ed8e6bcee6d48a1b046f29cc83aade4fe74925606aef518e3d1ef477ac5e9487
SHA1 hash: 12ba9a6a4a22f551137cdecadb762eea3147635f
MD5 hash: cde08f8995e7e1b4d976ccabb107b57f
humanhash: eighteen-pluto-moon-missouri
File name:Quote_PDF_Quotation AKPI 04-04-22,pdf.scr
Download: download sample
Signature SnakeKeylogger
File size:20'480 bytes
First seen:2022-04-05 10:52:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 384:61NSaXFdX/QdQepeVaweT8b3dgZSUaepk0OOyd3zDzY+vqf:qldtlewISUaq1LyJPzTq
Threatray 3'013 similar samples on MalwareBazaar
TLSH T110926C096395C763D4F64F7259E30B90A674E3699A3B472EE489133ECF1331A0A5BB21
File icon (PE):PE icon
dhash icon 489669d8d8699648 (53 x AgentTesla, 24 x SnakeKeylogger, 16 x AveMariaRAT)
Reporter abuse_ch
Tags:exe scr SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
288
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Launching a process
Sending an HTTP GET request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
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
Creates an undocumented autostart registry key
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Sigma detected: Silenttrinity Stager Msbuild Activity
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 603253 Sample: Quote_PDF_Quotation AKPI 04... Startdate: 05/04/2022 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 10 other signatures 2->42 7 Quote_PDF_Quotation AKPI 04-04-22,pdf.exe 16 6 2->7         started        process3 dnsIp4 28 45.137.22.122, 49780, 80 ROOTLAYERNETNL Netherlands 7->28 22 C:\Users\user\AppData\Local\explore.exe, PE32 7->22 dropped 24 C:\Users\user\...\explore.exe:Zone.Identifier, ASCII 7->24 dropped 26 Quote_PDF_Quotatio...4-04-22,pdf.exe.log, ASCII 7->26 dropped 44 Creates an undocumented autostart registry key 7->44 46 Writes to foreign memory regions 7->46 48 Injects a PE file into a foreign processes 7->48 12 MSBuild.exe 14 2 7->12         started        16 cmd.exe 1 7->16         started        file5 signatures6 process7 dnsIp8 30 checkip.dyndns.com 193.122.6.168, 49788, 80 ORACLE-BMC-31898US United States 12->30 32 checkip.dyndns.org 12->32 34 freegeoip.app 188.114.96.7, 443, 49796 CLOUDFLARENETUS European Union 12->34 50 May check the online IP address of the machine 12->50 52 Tries to steal Mail credentials (via file / registry access) 12->52 54 Tries to harvest and steal ftp login credentials 12->54 56 Tries to harvest and steal browser information (history, passwords, etc) 12->56 18 conhost.exe 16->18         started        20 timeout.exe 1 16->20         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-05 10:53:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
20 of 26 (76.92%)
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
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Modifies WinLogon for persistence
Snake Keylogger
Snake Keylogger Payload
Unpacked files
SH256 hash:
b5208c8200e01354e43572ecd5be67f286eef6ab5b19bb5f670cf09c14f7a1cb
MD5 hash:
cde08f8995e7e1b4d976ccabb107b57f
SHA1 hash:
12ba9a6a4a22f551137cdecadb762eea3147635f
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:buerloader_halo_generated
Author:Halogen Generated Rule, Corsin Camichel
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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.

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