MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a517027dcf36e8c7d3d029083e39f180b8bcd718c84c108338b00eadb43e918a. 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: 17


Intelligence 17 IOCs YARA 6 File information Comments

SHA256 hash: a517027dcf36e8c7d3d029083e39f180b8bcd718c84c108338b00eadb43e918a
SHA3-384 hash: 4a146676bff5694fb214f6634caacae2682348ed7a8dfbadaa80cfd30570fb4b4ae17ec20a41b7153f0d01b48d8e209c
SHA1 hash: 019b0f3bac086000a549e9e27376fd5108c9f14c
MD5 hash: a32092f928b915e657c9b1d970726e42
humanhash: bulldog-glucose-tennis-robert
File name:file
Download: download sample
Signature RemcosRAT
File size:482'304 bytes
First seen:2023-01-20 13:53:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c9b0c44044380df67a7de0c7865c0e2a (9 x RemcosRAT)
ssdeep 6144:UbdjQFiTrgVohW1ydxCrLkE7ZFCSq1zeH4L5WIMOHsAOZZL1XBcY54:UbdUYCohW1kMfkEbCSqxeYdsfZLR4
Threatray 2'506 similar samples on MalwareBazaar
TLSH T124A4AE02BAD2C072D57121740D3AE735DAB8BD2128355A7BB3E61D5BFD30190A72A7B3
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)
File icon (PE):PE icon
dhash icon c4d48eaa8ad4d4f8 (1'000 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm)
Reporter jstrosch
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
173
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-20 13:57:57 UTC
Tags:
rat remcos keylogger

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
Setting a keyboard event handler
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Verdict:
Malicious
Threat level:
  10/10
Confidence:
80%
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:
troj.spyw.evad
Score:
96 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Delayed program exit found
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Remcos
Status:
Malicious
First seen:
2023-01-20 13:54:19 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:papper$
Behaviour
Suspicious use of SetWindowsHookEx
Malware Config
C2 Extraction:
31.192.232.48:3455
Unpacked files
SH256 hash:
a517027dcf36e8c7d3d029083e39f180b8bcd718c84c108338b00eadb43e918a
MD5 hash:
a32092f928b915e657c9b1d970726e42
SHA1 hash:
019b0f3bac086000a549e9e27376fd5108c9f14c
Detections:
Remcos 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:iexplorer_remcos
Author:iam-py-test
Description:Detect iexplorer being taken over by Remcos
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 a517027dcf36e8c7d3d029083e39f180b8bcd718c84c108338b00eadb43e918a

(this sample)

  
Delivery method
Distributed via web download

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