MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 babc0e3f52501b3128c5b0d806696a82c6575d7194a721d0e354d9bc7b077d91. 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

SHA256 hash:	babc0e3f52501b3128c5b0d806696a82c6575d7194a721d0e354d9bc7b077d91
SHA3-384 hash:	58e753c51b31c3b6b5c0db70b03faee4b3e160456f8625d8eb983849899d7d6aab915274a04cc123cedc4f3795c8e38a
SHA1 hash:	6a4af6bf2e7a18546baf6400265a11aa497ef7d5
MD5 hash:	329dfc361f947067523bc6bd4ede3704
humanhash:	carbon-alanine-magazine-fanta
File name:	sostener.vbs
Download:	download sample
Signature	RemcosRAT Alert Create hunting rule
File size:	15'168 bytes
First seen:	2024-08-26 04:38:30 UTC
Last seen:	Never
File type:	vbs
MIME type:	text/plain
ssdeep	384:48a2+xQ8ihF50q7d395LE7UPJmxNSiMFpW7:4lxQRh3R3952gW24
TLSH	T1D462839AF7132FF01E2E57108911F08B44A252B87D35E89D08FDD8CC68273A6DE587DA
Magika	vba
Reporter	lontze7
Tags:	remcos RemcosRAT

Intelligence

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File Origin

# of uploads :

1

# of downloads :

128

Origin country :

FR

Vendor Threat Intelligence

ClamAV Detected

Detection(s):

TwinWave.EvilVBA.LostAtSeaFuncInDirection.20240306.UNOFFICIAL

Alert

Create hunting rule

CyberFortress Malicious

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66cc06e7b2a4681a72969e03

Tags:

Discovery Encryption Execution Network Stealth

Hybrid Analysis Trojan/VBS.GuLoader

Verdict:

Malicious

Labled as:

Trojan/VBS.GuLoader

Link:

https://www.hybrid-analysis.com/sample/babc0e3f52501b3128c5b0d806696a82c6575d7194a721d0e354d9bc7b077d91

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Joe Sandbox Remcos

Result

Threat name:

Remcos

Alert

Create hunting rule

Detection:

malicious

Classification:

rans.spre.troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1498852

Signature

.NET source code references suspicious native API functions

AI detected suspicious sample

Antivirus detection for URL or domain

Bypasses PowerShell execution policy

C2 URLs / IPs found in malware configuration

Contains functionality to bypass UAC (CMSTPLUA)

Contains functionality to register a low level keyboard hook

Contains functionality to steal Chrome passwords or cookies

Contains functionality to steal Firefox passwords or cookies

Contains functionalty to change the wallpaper

Creates autostart registry keys with suspicious values (likely registry only malware)

Delayed program exit found

Detected Remcos RAT

Found malware configuration

Found suspicious powershell code related to unpacking or dynamic code loading

Injects a PE file into a foreign processes

Installs a global keyboard hook

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Sigma detected: Base64 Encoded PowerShell Command Detected

Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands

Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet

Sigma detected: Powershell download and load assembly

Sigma detected: Powershell download payload from hardcoded c2 list

Sigma detected: Powerup Write Hijack DLL

Sigma detected: Remcos

Sigma detected: WScript or CScript Dropper

Suricata IDS alerts for network traffic

Suspicious execution chain found

Suspicious powershell command line found

Uses dynamic DNS services

VBScript performs obfuscated calls to suspicious functions

Very long command line found

Windows Scripting host queries suspicious COM object (likely to drop second stage)

Writes to foreign memory regions

Wscript starts Powershell (via cmd or directly)

Yara detected Powershell download and execute

Yara detected Remcos RAT

Yara detected UAC Bypass using CMSTP

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

99%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/babc0e3f52501b3128c5b0d806696a82c6575d7194a721d0e354d9bc7b077d91

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/babc0e3f52501b3128c5b0d806696a82c6575d7194a721d0e354d9bc7b077d91/

ReversingLabs TitaniumCloud Win32.Backdoor.Remcos

Threat name:

Win32.Backdoor.Remcos

Alert

Create hunting rule

Status:

Malicious

First seen:

2024-08-24 20:04:14 UTC

File Type:

Text (VBS)

AV detection:

9 of 24 (37.50%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xk6a4p2skantckgfwdmam2lkqldfoxlrsstsduhdktm3y6yhpwiq._file

Threatray unknown

Verdict:

unknown

Hatching Triage remcos

Result

Malware family:

remcos

Alert

Create hunting rule

Score:

  10/10

Tags:

family:remcos botnet:remotehost discovery execution persistence rat

Link:

https://tria.ge/reports/240826-e9yt5svgre/

Behaviour

Delays execution with timeout.exe

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Enumerates processes with tasklist

Suspicious use of SetThreadContext

Adds Run key to start application

Legitimate hosting services abused for malware hosting/C2

Checks computer location settings

Blocklisted process makes network request

Command and Scripting Interpreter: PowerShell

Remcos

Malware Config

C2 Extraction:

rcmx.duckdns.org:57870

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Malicious File

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/babc0e3f52501b3128c5b0d806696a82c6575d7194a721d0e354d9bc7b077d91