MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3e316198e873bc40a882e6757be84d27c1ae7cfcf58b8261eaee501d2b372aa. 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



RemcosRAT


Vendor detections: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: b3e316198e873bc40a882e6757be84d27c1ae7cfcf58b8261eaee501d2b372aa
SHA3-384 hash: 2c3f735996085348a70e1912ddc25712c4169fcfcbbdfac6d33be44d6e34edc4e33dd66c4ea26a64b6f152674a3fab69
SHA1 hash: ce99ba4a88712be370ec4cbc973acc02f5c63422
MD5 hash: c893cc69f038b86301d65e6643f2ac7c
humanhash: oven-lactose-five-victor
File name:orden de compra.pdf.vbs
Download: download sample
Signature RemcosRAT
File size:431'056 bytes
First seen:2023-01-21 08:15:54 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 96:OARRRRRLhRRRRRNRRRRRUviRRRRRwRRRRRikZsVHRRRRR/RRRRR/RRRRR/RRRRRX:OSovAkSVpQn0BfeKvY8
Threatray 5'906 similar samples on MalwareBazaar
TLSH T11C94F12879C2284464E165D78EEFF2E98FB7F1FA06364E2A40DD994707DF510CA223D9
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Reporter abuse_ch
Tags:RAT RemcosRAT vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
SUSPICIOUS
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Snort IDS alert for network traffic
Suspicious powershell command line found
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)
Uses an obfuscated file name to hide its real file extension (double extension)
VBScript performs obfuscated calls to suspicious functions
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Script-WScript.Malware.Heuristic
Status:
Malicious
First seen:
2023-01-20 22:23:44 UTC
AV detection:
2 of 39 (5.13%)
Threat level:
  2/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection 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
Looks up external IP address via web service
Checks computer location settings
Blocklisted process makes network request
Snake Keylogger
Snake Keylogger payload
Malware Config
Dropper Extraction:
http://172.174.176.153/dll/NoStartUp.ppam
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

RemcosRAT

Visual Basic Script (vbs) vbs b3e316198e873bc40a882e6757be84d27c1ae7cfcf58b8261eaee501d2b372aa

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments