MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 10b7fd0b4c59b3f5584199ef2cbe7b93acfc47300cac47acc9a4ce0dd82701b1. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 10b7fd0b4c59b3f5584199ef2cbe7b93acfc47300cac47acc9a4ce0dd82701b1
SHA3-384 hash: 71deb39e63730257cbb6f64b08246d75cee76f568685372ae0c61db789b42ab575d389fb0d1caca15bfdd04f7f855323
SHA1 hash: 15f4f2305c1df56e39f6787a4206dfa0cfb17375
MD5 hash: b66719436517fac5fd503c7aa5b6c508
humanhash: alanine-beryllium-juliet-triple
File name:NXP ALTERHA CHEM U946-874987.ace
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'082'987 bytes
First seen:2023-03-29 10:58:34 UTC
Last seen:2023-03-29 11:03:26 UTC
File type: ace
MIME type:application/octet-stream
ssdeep 24576:JKSCjcPUELS24/XFm4EPeWYow4OYOlx5GW6n5JiKr:JL6cPUE2rXFvEkopOY+xA5Jdr
TLSH T14D3533B04650EDA5FCB55FB626039B6CD05EFFA088581BE81C85933E4CEB8CA5E8D146
Reporter cocaman
Tags:ace RemcosRAT


Avatar
cocaman
Malicious email (T1566.001)
From: "Shanis AK - ALTAHER CHEMICALS LLC <sales@towersenterprises.com>" (likely spoofed)
Received: "from general.towersenterprises.com (general.towersenterprises.com [83.137.158.171]) "
Date: "Wed, 29 Mar 2023 02:36:48 -0700"
Subject: "PURCHASE ORDER - UAE61 - 4510793563 - ALTAHER CHEMICALS LLC"
Attachment: "NXP ALTERHA CHEM U946-874987.ace"

Intelligence

File Origin
# of uploads :
3
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.25166.AceHeur.Exe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Suspicious-ACE-exe.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
context-ace packed
Link:
https://www.filescan.io/uploads/642419f78e162174987d57af/reports/d8bdbac0-aa71-4b7b-96a0-644896476f68/overview
Verdict:
Suspicious
Labled as:
Fareit.gen
Link:
https://www.hybrid-analysis.com/sample/10b7fd0b4c59b3f5584199ef2cbe7b93acfc47300cac47acc9a4ce0dd82701b1
Result
Verdict:
MALICIOUS
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/10b7fd0b4c59b3f5584199ef2cbe7b93acfc47300cac47acc9a4ce0dd82701b1/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2023-03-29 10:59:07 UTC
File Type:
Binary (Archive)
Extracted files:
16
AV detection:
6 of 37 (16.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cc372c2mlgz7kwcbthxszpt3sowpyrzqbsweplgjutha3wbhagyq._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection persistence rat spyware stealer
Link:
https://tria.ge/reports/230329-n8lymagb97/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
212.193.30.230:3330
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/10b7fd0b4c59b3f5584199ef2cbe7b93acfc47300cac47acc9a4ce0dd82701b1

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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

RemcosRAT

ace 10b7fd0b4c59b3f5584199ef2cbe7b93acfc47300cac47acc9a4ce0dd82701b1

(this sample)

RemcosRAT

Executable exe f853dbba694560317f4d0673da02ae77afce25d7eb4dc62f02ed0f5c750ce861

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 f853dbba694560317f4d0673da02ae77afce25d7eb4dc62f02ed0f5c750ce861
  
Dropping
MD5 5d5e76e709b1df312317562127d3d0c0

Comments