MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6537c1e3bb6a591662c791df69a8aba6da457d11cdadcf6b6dcd95eda1df94ac. 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:	6537c1e3bb6a591662c791df69a8aba6da457d11cdadcf6b6dcd95eda1df94ac
SHA3-384 hash:	0cb2751a94460d5b8c71b88d80d304343562f29ac4ff1ad429f8c702e45f34361ac7a15a53ca24a2d230e8f7d513a4a3
SHA1 hash:	409dbda18cadd32d372f5e37b6f15a4803fcd974
MD5 hash:	a976dec12638f486c04b92b3db3372f0
humanhash:	video-coffee-earth-north
File name:	greatworkwithnewthingstobegreatthignswithmehave.hta
Download:	download sample
Signature	RemcosRAT Alert Create hunting rule
File size:	133'637 bytes
First seen:	2024-10-23 06:05:50 UTC
Last seen:	Never
File type:	hta
MIME type:	text/html
ssdeep	96:Eam7QPk1+o2B1+wEk4f4qqZDcdkFiOg8SVSfQZmt1+Wg87T:Ea2WkQo2BQHkKqkLOosfQZmtQWgCT
Threatray	4'527 similar samples on MalwareBazaar
TLSH	T1FFD30891DE350DECFBDDCE9BB6FEA1C97A2C0797A7861F80821B3542D86032D20D4469
Magika	txt
Reporter	abuse_ch
Tags:	hta RemcosRAT

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

83

Origin country :

DE

Vendor Threat Intelligence

ClamAV Detected

Detection(s):

SecuriteInfo.com.JS.Obfus-95.UNOFFICIAL

Alert

Create hunting rule

CyberFortress Malicious

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=671893589e67c24682035d37

Tags:

Powershell Gumen

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

HTA File - Malicious

Link:

https://app.docguard.net/6537c1e3bb6a591662c791df69a8aba6da457d11cdadcf6b6dcd95eda1df94ac/results/dashboard

Payload URLs

URL

File name

http://135.125.89.73/545/wecreatedgoodnewswithgreatworkwithnewthign.tIF

HTA File

Behaviour

BlacklistAPI detected

FileScan.IO Unknown

Verdict:

Unknown

Threat level:

  10/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/6718924e718466003853f137/reports/0a43c113-88c5-40e3-abdd-b8e200e5bc53/overview

Hybrid Analysis VBS.Asthma.2.F5D93174

Verdict:

Malicious

Labled as:

VBS.Asthma.2.F5D93174

Link:

https://www.hybrid-analysis.com/sample/6537c1e3bb6a591662c791df69a8aba6da457d11cdadcf6b6dcd95eda1df94ac

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Details

Base64 Encoded URL

Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.

Hidden Powershell

Detected a pivot to Powershell that utilizes commonly nefarious attributes such as '-windowstyle hidden'.

Joe Sandbox Cobalt Strike

Result

Threat name:

Cobalt Strike

Alert

Create hunting rule

Detection:

malicious

Classification:

expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1539854

Signature

AI detected suspicious sample

Bypasses PowerShell execution policy

Detected Cobalt Strike Beacon

Found suspicious powershell code related to unpacking or dynamic code loading

Loading BitLocker PowerShell Module

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Obfuscated command line found

PowerShell case anomaly found

Sigma detected: Base64 Encoded PowerShell Command Detected

Sigma detected: Dot net compiler compiles file from suspicious location

Sigma detected: HackTool - CrackMapExec PowerShell Obfuscation

Sigma detected: Potential PowerShell Command Line Obfuscation

Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands

Sigma detected: Potentially Suspicious PowerShell Child Processes

Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet

Sigma detected: Suspicious MSHTA Child Process

Sigma detected: Suspicious PowerShell Parameter Substring

Sigma detected: WScript or CScript Dropper

Suspicious execution chain found

Suspicious powershell command line found

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

Wscript starts Powershell (via cmd or directly)

Yara detected Powershell decode and execute

Yara detected Powershell download and execute

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Malware

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/6537c1e3bb6a591662c791df69a8aba6da457d11cdadcf6b6dcd95eda1df94ac

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/6537c1e3bb6a591662c791df69a8aba6da457d11cdadcf6b6dcd95eda1df94ac/

ReversingLabs TitaniumCloud Script-WScript.Phishing.Asthma

Threat name:

Script-WScript.Phishing.Asthma

Alert

Create hunting rule

Status:

Malicious

First seen:

2024-10-22 18:34:52 UTC

File Type:

Text

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=mu34dy53njmrmywhshpwtkflu3nek7irzww4623nzwk63io7sswa._file

Threatray remcos

Verdict:

malicious

Label(s):

remcos

Alert

Create hunting rule

Similar samples:

303e415db0644366a316524070b046b1b2a5dd2441258d6295859abc74f352ff

RemcosRAT

99a11f085f087ed16112cda26f1eb660801e83502fe0d7cf7d6f2e0b163855b6

RemcosRAT

b8f10c23448f6d30808e7e74322ebd4121cf2c589c86cc3b0b57df6c705a867e

RemcosRAT

babc0e3f52501b3128c5b0d806696a82c6575d7194a721d0e354d9bc7b077d91

RemcosRAT

c3a3e14fe23932fae3b25d5845274b981ca64a465ec56fe2f042dbfe05568d16

RemcosRAT

caf42d7fbf9c9e246bf7266cd08a763f39ee1eaf06c7f6ce0758be2511458b5a

RemcosRAT

error

RemcosRAT

+ 4'517 additional samples on MalwareBazaar

Hatching Triage remcos

Result

Malware family:

remcos

Alert

Create hunting rule

Score:

  10/10

Tags:

family:remcos botnet:remotehost defense_evasion discovery execution rat

Link:

https://tria.ge/reports/241023-gtqvpsvbrb/

Behaviour

Modifies Internet Explorer settings

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Legitimate hosting services abused for malware hosting/C2

Checks computer location settings

Blocklisted process makes network request

Command and Scripting Interpreter: PowerShell

Evasion via Device Credential Deployment

Remcos

Malware Config

C2 Extraction:

goodab.duckdns.org:4044

Dropper Extraction:

https://drive.google.com/uc?export=download&id=1AIVgJJJv1F6vS4sUOybnH-sDvUhBYwur

VirusTotal

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

YOROI YOMI Legit

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/6537c1e3bb6a591662c791df69a8aba6da457d11cdadcf6b6dcd95eda1df94ac