MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f611b87697a816d5b37f745fa94c89315327ba3458c190fe41efd891ccd5196. 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 8 File information Comments

SHA256 hash: 0f611b87697a816d5b37f745fa94c89315327ba3458c190fe41efd891ccd5196
SHA3-384 hash: 47a89b9cd82e144c99cb95444037644d3df0653278036a72811241070d353f07c451d56afcc4586862569b69613fefec
SHA1 hash: b9a6b7f8af3a4e05e49ae1be1b211d6fd10793cb
MD5 hash: ea1c2e6050904048e75d5335d873455a
humanhash: august-venus-cardinal-neptune
File name:ea1c2e6050904048e75d5335d873455a.exe
Download: download sample
Signature RemcosRAT
File size:472'576 bytes
First seen:2023-06-16 11:16:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:9WI9Zb5rh00yAeWJDXcjpC16nTZUgUt48egx:9W2ZYc2ltHIx
TLSH T1A6A4F198779132CFC81BC876C8851C6497A675A7133BD387A94702ED8E1C6CBCF497A2
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
287
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
ea1c2e6050904048e75d5335d873455a.exe
Verdict:
Malicious activity
Analysis date:
2023-06-16 11:21:17 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
Creating a file
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
confuserex packed 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:
Remcos, zgRAT
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
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
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Writes to foreign memory regions
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected zgRAT
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Pwsx
Status:
Malicious
First seen:
2023-06-16 08:32:25 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
4
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
91.192.100.10:11010
Unpacked files
SH256 hash:
0f611b87697a816d5b37f745fa94c89315327ba3458c190fe41efd891ccd5196
MD5 hash:
ea1c2e6050904048e75d5335d873455a
SHA1 hash:
b9a6b7f8af3a4e05e49ae1be1b211d6fd10793cb
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_EXE_Packed_ConfuserEx
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:MALWARE_Win_zgRAT
Author:ditekSHen
Description:Detects zgRAT
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 0f611b87697a816d5b37f745fa94c89315327ba3458c190fe41efd891ccd5196

(this sample)

  
Delivery method
Distributed via web download

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