MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 375b5d8e986b228149dbe2f4cd9df92e697491052531a094fb7172ad0d25bd82. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 375b5d8e986b228149dbe2f4cd9df92e697491052531a094fb7172ad0d25bd82
SHA3-384 hash: 79fa3334749252a14db4ea0ad0abf39056f43ddd486e13f8f57b84437f435b10f0461a6c3c42bcc3d6476670927d799e
SHA1 hash: 5e3d0a75b6d7e701397eab5d199dc4e8d881356f
MD5 hash: ecaf8b888df1cfea01d3566ec4d4a41c
humanhash: violet-alaska-oven-fanta
File name:Payment Advice.jpg.exe
Download: download sample
Signature RemcosRAT
File size:1'142'272 bytes
First seen:2021-04-07 05:55:31 UTC
Last seen:2021-04-07 13:21:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'633 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:gpIV1Fn6OAVo1Tj5H5xwTpJOGNasB3tIIuHdDzCq7R7Z:Z65o15H5xwGmaI4AsR
Threatray 150 similar samples on MalwareBazaar
TLSH EC35E12728C25564C5994F31E2785CE822B32F1BBD15D76F684933E8EF3365F22216A3
Reporter abuse_ch
Tags:exe RemcosRAT


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: judingtech.com
Sending IP: 203.159.80.43
From: Accounts Dept <accounts@judingtech.com>
Subject: Fw: Re: Payment Advice / Bank Details
Attachment: Payment Advice.jpg.zip (contains "Payment Advice.jpg.exe")

Intelligence


File Origin
# of uploads :
3
# of downloads :
157
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Advice.jpg.exe
Verdict:
Malicious activity
Analysis date:
2021-04-07 06:00:35 UTC
Tags:
rat remcos

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Sending a UDP request
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Creating a file in the Windows subdirectories
Enabling the 'hidden' option for recently created files
Launching cmd.exe command interpreter
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Running batch commands
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Blocking the User Account Control
Enabling autorun
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Detected Remcos RAT
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Ransomware.Generic
Status:
Suspicious
First seen:
2021-04-07 01:32:35 UTC
AV detection:
12 of 48 (25.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos agilenet evasion persistence rat trojan
Behaviour
Modifies registry class
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Adds policy Run key to start application
Executes dropped EXE
Remcos
UAC bypass
Malware Config
C2 Extraction:
79.134.225.78:2404
Unpacked files
SH256 hash:
375b5d8e986b228149dbe2f4cd9df92e697491052531a094fb7172ad0d25bd82
MD5 hash:
ecaf8b888df1cfea01d3566ec4d4a41c
SHA1 hash:
5e3d0a75b6d7e701397eab5d199dc4e8d881356f
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

Executable exe 375b5d8e986b228149dbe2f4cd9df92e697491052531a094fb7172ad0d25bd82

(this sample)

  
Delivery method
Distributed via e-mail attachment

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