MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79899b5baebf1bfcd986c947d01094890a7f67d8ed9900aae173f9af20fdda49. 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: 7

Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash:	79899b5baebf1bfcd986c947d01094890a7f67d8ed9900aae173f9af20fdda49
SHA3-384 hash:	9a0f094550b4c85460b8504e814151a1cc0b5664129d445fe1697466fd5975d41fdd4d138fe4d7fae0e33d3b5890f80f
SHA1 hash:	7f1fa05dcf24ceb6c259ef0bf1d9e6542e59b954
MD5 hash:	93fb43c4d348003fc397d0db3d8eb6a3
humanhash:	single-aspen-berlin-mike
File name:	Shipping Documents PDF.ace
Download:	download sample
Signature	RemcosRAT Create hunting rule
File size:	877'950 bytes
First seen:	2023-04-03 07:12:53 UTC
Last seen:	Never
File type:	ace
MIME type:	application/octet-stream
ssdeep	24576:OoiK/2Au+xOz7Kk6vZRPXpj7l93MmYXcsQA5PFpr1:OoiI21+xOzbgZRx3l93Mzc/EPFpp
TLSH	T1011523C6CC7742FBE348564A19AF189C62A2CA7BEF4CC77901D5373879B971A25E081C
Reporter	cocaman
Tags:	ace DHL RemcosRAT Shipping

cocaman

Malicious email (T1566.001)
From: ""DHL Customer Support" <service@dhl.com>" (likely spoofed)
Received: "from mageneet.com (unknown [212.87.204.248]) "
Date: "2 Apr 2023 21:06:59 -0700"
Subject: "DHL Shipment Arrival Notice AWB NO: 8419046617354"
Attachment: "Shipping Documents PDF.ace"

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.25738.AceHeur.Exe.UNOFFICIAL

Sanesecurity.Malware.25166.AceHeur.Exe.UNOFFICIAL

SecuriteInfo.com.Suspicious-ACE-exe.UNOFFICIAL

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

context-ace overlay packed

Link:

https://www.filescan.io/uploads/642a7c805a075383fbff2cca/reports/efa256db-9c2f-4f76-a756-f959e4e2b5fc/overview

Verdict:

Malicious

Labled as:

Mal/DrodAce

Link:

https://www.hybrid-analysis.com/sample/79899b5baebf1bfcd986c947d01094890a7f67d8ed9900aae173f9af20fdda49

Result

Verdict:

MALICIOUS

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/79899b5baebf1bfcd986c947d01094890a7f67d8ed9900aae173f9af20fdda49/

Threat name:

Win32.Trojan.Tisace

Status:

Malicious

First seen:

2023-04-03 07:13:07 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

14 of 24 (58.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=pgezww5ox4n7zwmgzfd5aeeurefh6z6y5wmqbkxbop426ih53jeq._file

Result

Malware family:

remcos

Score:

10/10

Tags:

family:remcos botnet:remotehost rat

Link:

https://tria.ge/reports/230403-kg1e6afa9w/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Checks computer location settings

Remcos

Malware Config

C2 Extraction:

51.75.209.245:2406

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/79899b5baebf1bfcd986c947d01094890a7f67d8ed9900aae173f9af20fdda49

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:	ACE_Containing_EXE Create hunting rule
Author:	Florian Roth (Nextron Systems) - based on Nick Hoffman' rule - Morphick Inc
Description:	Looks for ACE Archives containing an exe/scr file

Rule name:	Suspicious_Macro_Presence Create hunting rule
Author:	Mehmet Ali Kerimoglu (CYB3RMX)
Description:	This rule detects common malicious/suspicious implementations.