MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f6eb43adad7c1719aa85c3970b26b3d58e103ea4a830e7461be68fe22ee467b. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments

SHA256 hash: 6f6eb43adad7c1719aa85c3970b26b3d58e103ea4a830e7461be68fe22ee467b
SHA3-384 hash: 05f594d9d218e31b420999f13d8fde5e09dcc3d5b678f7484e9d4d5edf8b85882641fa5ddfff54051b8b75ced530a990
SHA1 hash: e577f7353f432f90f79f21bbc1fc1530815d1533
MD5 hash: 48262644cae3de40096fe55766e34c61
humanhash: delta-seventeen-twenty-red
File name:48262644cae3de40096fe55766e34c61.exe
Download: download sample
Signature RemcosRAT
File size:592'384 bytes
First seen:2022-11-09 19:40:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e8b67e9793f407b21796b58d9b2b1faf (10 x RedLineStealer, 1 x Smoke Loader, 1 x RecordBreaker)
ssdeep 12288:ExsbhVUKyHz3SmrEf09nHtDLd0kGgSy+uhtiDLBlBmlazlLlVBzGW3+:TNlyTCmT9nHB5TdGBlBm8zVBCR
TLSH T1F9C4E00DFDF248A8C82E58395545436A1F6DED30D535E48B6B4C02F5ABE05822E8EB7F
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
5903b4d5a7cbd5816d4a9128cb69570b.exe
Verdict:
Malicious activity
Analysis date:
2022-11-09 19:23:08 UTC
Tags:
rat remcos trojan redline raccoon recordbreaker keylogger guloader loader stealer

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

Behaviour
Launching a process
Searching for the window
Searching for synchronization primitives
Сreating synchronization primitives
Sending a custom TCP request
Creating a file
DNS request
Sending an HTTP GET request
Launching the default Windows debugger (dwwin.exe)
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
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.spyw.evad
Score:
96 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.RedLine
Status:
Malicious
First seen:
2022-11-07 19:32:08 UTC
File Type:
PE (Exe)
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost rat
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Remcos
Malware Config
C2 Extraction:
157.90.145.151:1441
Unpacked files
SH256 hash:
6f6eb43adad7c1719aa85c3970b26b3d58e103ea4a830e7461be68fe22ee467b
MD5 hash:
48262644cae3de40096fe55766e34c61
SHA1 hash:
e577f7353f432f90f79f21bbc1fc1530815d1533
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Remcos
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Rule name:Windows_Trojan_Remcos_b296e965
Author:Elastic Security
Rule name:win_remcos_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.

File information


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

Web download

RemcosRAT

Executable exe 6f6eb43adad7c1719aa85c3970b26b3d58e103ea4a830e7461be68fe22ee467b

(this sample)

  
Delivery method
Distributed via web download

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