MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 282944c962e2fe2cf8e1b42218dbcfc5a7cd5f694a5ebf6b77d276d00e58f6b9. 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: 9


Intelligence 9 IOCs YARA 10 File information Comments

SHA256 hash: 282944c962e2fe2cf8e1b42218dbcfc5a7cd5f694a5ebf6b77d276d00e58f6b9
SHA3-384 hash: 8a84a6ae37b0257e0244df14c1c6eb99c28238b41e244f6ced4fc094d3d23811b4f5fd8478e4af049cdaa73c51c7419a
SHA1 hash: f88a31ea977db8bb50519f7e177278ff9ba66675
MD5 hash: 20f1547d922aa505ac625b362e1e1310
humanhash: thirteen-fish-nineteen-bravo
File name:2021Mar01_9073782913, pdf.exe
Download: download sample
Signature RemcosRAT
File size:1'158'304 bytes
First seen:2021-03-01 06:45:50 UTC
Last seen:2021-03-01 08:53:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b4043a309d0347d03a7fb07fb4b5acc1 (2 x AveMariaRAT, 1 x RemcosRAT, 1 x BitRAT)
ssdeep 24576:5hTP85JKIq20xIQ40TMt7zVT6lVINngZi:DTPAvTzVT6lKNnL
Threatray 1'606 similar samples on MalwareBazaar
TLSH 88359E12A2534CB6C4221B379D3B5265D9B5BE30B9345D4736ACAC6CBFAF2503C1F982
Reporter abuse_ch
Tags:DHL exe RAT RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: server.inovecom.mx
Sending IP: 198.27.83.215
From: DHL Express Cargo <NoReply.ODD@dhl.com>
Subject: Re: DHL Cargo Delivery
Attachment: 2021Mar01_9073782913, pdf.iso (contains "2021Mar01_9073782913, pdf.exe")

RemcosRAT C2:
goddywin.freedynamicdns.net

Intelligence


File Origin
# of uploads :
2
# of downloads :
108
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2021Mar01_9073782913, pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-03-01 07:01:12 UTC
Tags:
n/a

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

Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Sending a TCP request to an infection source
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
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.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
Found malware configuration
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 submitted file
Sigma detected: Remcos
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2021-03-01 06:46:17 UTC
AV detection:
14 of 48 (29.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Remcos
Malware Config
C2 Extraction:
goddywin.freedynamicdns.net:6712
Unpacked files
SH256 hash:
5bcde4d165f66f58ce0446462a038b7ae84e2fd2275885f61f68287547aac66d
MD5 hash:
34cb499bbd566c24dcf888e9bab46083
SHA1 hash:
3bb97e3103868691e57e7cf3be88a7ff30f46ea1
SH256 hash:
282944c962e2fe2cf8e1b42218dbcfc5a7cd5f694a5ebf6b77d276d00e58f6b9
MD5 hash:
20f1547d922aa505ac625b362e1e1310
SHA1 hash:
f88a31ea977db8bb50519f7e177278ff9ba66675
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ach_RemcosRAT
Author:abuse.ch
Rule name:Chrome_stealer_bin_mem
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:INDICATOR_KB_CERT_0be3f393d1ef0272aed0e2319c1b5dd0
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:Parallax
Author:@bartblaze
Description:Identifies Parallax RAT.
Rule name:Remcos
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:remcos_rat
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Rule name:win_remcos_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


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

Malspam

RemcosRAT

Executable exe 282944c962e2fe2cf8e1b42218dbcfc5a7cd5f694a5ebf6b77d276d00e58f6b9

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments