MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86992692d34557946a1fd9a96b11789d1ba43b74eb41eeb99181c53ec8c0840c. 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: 12


Intelligence 12 IOCs YARA 9 File information Comments

SHA256 hash: 86992692d34557946a1fd9a96b11789d1ba43b74eb41eeb99181c53ec8c0840c
SHA3-384 hash: 565dc06196714947fc2df5dc91de299e9573c17f9d90b294b9def43f711f06632678e138050dd3fdcd3bd12cc9ddf0a8
SHA1 hash: 7b2c78ef712809875f2fc6daa74b08a173e5c50e
MD5 hash: 15e1af69cdf75ef8744199cd3ce8cc17
humanhash: zebra-nevada-august-johnny
File name:15e1af69cdf75ef8744199cd3ce8cc17.exe
Download: download sample
Signature RemcosRAT
File size:131'072 bytes
First seen:2020-12-30 09:06:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fa1107e773796a494c44045d5372098c (12 x RemcosRAT)
ssdeep 3072:m4XgM0gTUJNFbnOabI/JZ7k0qvo7wvdbnrlSl26FaqmrzqhE1adA2hr5:ZXgMtwNFbOabI/qxlSl26FaFrzqhEu5
Threatray 1'294 similar samples on MalwareBazaar
TLSH F5D3E927766A81A3E85141B053647B228DFCFC76CA095D93E3C5C1811DF4EC5E06ABBB
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
385
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
15e1af69cdf75ef8744199cd3ce8cc17.exe
Verdict:
Malicious activity
Analysis date:
2020-12-30 09:15:50 UTC
Tags:
keylogger rat remcos

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

Behaviour
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Deleting a recently created file
Running batch commands
DNS request
Sending a custom TCP request
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Contains functionalty to change the wallpaper
Detected Remcos RAT
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Rescoms
Status:
Malicious
First seen:
2020-12-30 08:11:55 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos persistence rat
Behaviour
Suspicious use of WriteProcessMemory
Modifies registry class
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
dxb1.mooo.com:4782
Unpacked files
SH256 hash:
86992692d34557946a1fd9a96b11789d1ba43b74eb41eeb99181c53ec8c0840c
MD5 hash:
15e1af69cdf75ef8744199cd3ce8cc17
SHA1 hash:
7b2c78ef712809875f2fc6daa74b08a173e5c50e
Detections:
win_remcos_g0 win_remcos_auto
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_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.

Web download

RemcosRAT

Executable exe 86992692d34557946a1fd9a96b11789d1ba43b74eb41eeb99181c53ec8c0840c

(this sample)

  
Delivery method
Distributed via web download

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