MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d20cc81fe3369624b78b05419fea8efdf9f147fa13ff541561ae4298b3c5ad8. 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 File information Comments

SHA256 hash: 4d20cc81fe3369624b78b05419fea8efdf9f147fa13ff541561ae4298b3c5ad8
SHA3-384 hash: 272c092e21eb2345addcb1ec41b483db197c4ee96695ccc31eeb90a9a54decc2dc172dfd2c180beeeef8392d89215c39
SHA1 hash: 741885a42d4517939c3a7e003727b12d457f0624
MD5 hash: 46003a917927235059d68042c451a6ca
humanhash: undress-lemon-alabama-purple
File name:file
Download: download sample
Signature RemcosRAT
File size:553'522 bytes
First seen:2023-06-13 14:20:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4268417a626e2c0f1f976ac1fecf34a4 (1 x RemcosRAT)
ssdeep 12288:WioEcxmEeHrkc/hopGjiZdJiCb8jSjSbgDW/zmquIuG:WREBEeHrkcWpamECo+jLDW/Kni
Threatray 287 similar samples on MalwareBazaar
TLSH T155C4121E3D444CD1F2E837B31C22FD69B6A4AD3266DF4D1F508AA9AC2132B576F5031A
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4505/5/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 400cf970e0ecd808 (2 x Kutaki, 2 x RemcosRAT, 2 x AsyncRAT)
Reporter jstrosch
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
281
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-06-13 14:22:18 UTC
Tags:
remcos

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

Behaviour
Сreating synchronization primitives
Creating a window
Creating a file in the %AppData% subdirectories
Launching a process
Searching for synchronization primitives
Creating a file
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
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
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to modify clipboard data
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Casdet
Status:
Malicious
First seen:
2023-06-07 16:28:47 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost rat
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
192.168.175.1:1800
Unpacked files
SH256 hash:
c3f58fc7e4e51a2d4c6551fd6cebac7d8c0bf79d83f1235e7570c2db574df0f6
MD5 hash:
1c9ff0b44e4db1fc5a2f5a84c6add5af
SHA1 hash:
09a4f3776beec99ccdb6260c5e48a5eab5c8244b
Detections:
win_remcos_auto
SH256 hash:
4d20cc81fe3369624b78b05419fea8efdf9f147fa13ff541561ae4298b3c5ad8
MD5 hash:
46003a917927235059d68042c451a6ca
SHA1 hash:
741885a42d4517939c3a7e003727b12d457f0624
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.

Web download

RemcosRAT

Executable exe 4d20cc81fe3369624b78b05419fea8efdf9f147fa13ff541561ae4298b3c5ad8

(this sample)

  
Delivery method
Distributed via web download

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