MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c048a93fc173bacc2388da1042140aeb4d4b34c927e524d3b60946efdab1a16. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments

SHA256 hash: 1c048a93fc173bacc2388da1042140aeb4d4b34c927e524d3b60946efdab1a16
SHA3-384 hash: 85482a64c29403ff1ea7fe32e0116cc1bb45004f60746c2b076c97272110af87f2f995fd7699de8d9d93428ad3cbcc13
SHA1 hash: 14c329ff4882ef1aedb93e21e18b691a93dc2f5d
MD5 hash: d329ca03ea62e3371e4d63f5271124a3
humanhash: louisiana-butter-juliet-xray
File name:d329ca03ea62e3371e4d63f5271124a3.exe
Download: download sample
Signature RemcosRAT
File size:476'160 bytes
First seen:2022-07-20 18:39:40 UTC
Last seen:2022-07-23 03:18:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 79559da4b81809d0ac225fceda1ddb79 (28 x RemcosRAT)
ssdeep 6144:W/Ya3uK4MW5sl80PF2hV/4puXyjSJ5DwFiyycdFXErWksAOZZgjXAccF6N:W/YaejslPd2f/4njSJJwLZ4sfZg/N
Threatray 1'476 similar samples on MalwareBazaar
TLSH T17BA4AE11BAD2C072D57165300C2AEB76DABCBD3029354A7BB3D61D5BFD30180A72A6B3
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon c4d48eaa8ad4d4f8 (1'000 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm)
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence


File Origin
# of uploads :
3
# of downloads :
375
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
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
Running batch commands
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd.exe eventvwr.exe fingerprint greyware keylogger rat shell32.dll
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
Behaviour
Behavior Graph:
n/a
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2022-07-20 18:40:12 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Behaviour
Modifies registry class
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
1c048a93fc173bacc2388da1042140aeb4d4b34c927e524d3b60946efdab1a16
MD5 hash:
d329ca03ea62e3371e4d63f5271124a3
SHA1 hash:
14c329ff4882ef1aedb93e21e18b691a93dc2f5d
Detections:
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: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
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
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 1c048a93fc173bacc2388da1042140aeb4d4b34c927e524d3b60946efdab1a16

(this sample)

  
Delivery method
Distributed via web download

Comments