MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d5d307ff0049f6083fb9638684fc394e79da20e134f9627e1c61b6ee1421e98d. 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: 14


Intelligence 14 IOCs YARA 8 File information Comments

SHA256 hash: d5d307ff0049f6083fb9638684fc394e79da20e134f9627e1c61b6ee1421e98d
SHA3-384 hash: 1ffbed7bd10eb068616e5bee6f0c19932f968781ac115d3610e6ca78806598776f1e0f09f2b59d73b054b8f64538a5ce
SHA1 hash: 9815d57158c43cdbad0cbd4e6f63e268edcbedcc
MD5 hash: e0cc88b9cdca1c5ade25d9263e8eef6b
humanhash: floor-juliet-princess-lactose
File name:SecuriteInfo.com.Variant.Lazy.160827.15074.21914
Download: download sample
Signature RemcosRAT
File size:631'296 bytes
First seen:2022-04-11 08:07:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'818 x AgentTesla, 19'742 x Formbook, 12'286 x SnakeKeylogger)
ssdeep 12288:zI2+1VILzvC6kCHuMa+VbFggXBc6AIxpMFsjnlTQZBbVh2yYsh:zD+1VILzvCXoU+xF1X2sQsJc+yY
Threatray 1'172 similar samples on MalwareBazaar
TLSH T158D4012BB3E5CFA6F26E7AFA916301245334EC059566E39B108C3DF654B1391E8227D3
File icon (PE):PE icon
dhash icon 31d89c92929ed831 (19 x RemcosRAT, 6 x Formbook, 2 x AgentTesla)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Detected Remcos RAT
Found malware configuration
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 domain / URL
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Remcos
Status:
Malicious
First seen:
2022-04-11 09:45:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
34 of 42 (80.95%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost rat
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Remcos
Malware Config
C2 Extraction:
boysgoblow.hopto.org:7838
Unpacked files
SH256 hash:
8f99ba2f2636d7e502f90b9985ce6dc5204800eeaae1f9ada120eb2d170efe30
MD5 hash:
881b40af3885c33581b5699fa77c5b76
SHA1 hash:
2d13867ecc8ba5f679ba8ffeeea3d9d27c40f7cd
Detections:
win_remcos_g0
SH256 hash:
1a898fc55eaf320161118ee854fcaff2148e2d9b8754d272b4c42547e8aa7f9d
MD5 hash:
5c1b08bf652020c82822d45cc5e29427
SHA1 hash:
094e22833f9ff9466e6b419899b9fe02cb6083e2
SH256 hash:
d5d307ff0049f6083fb9638684fc394e79da20e134f9627e1c61b6ee1421e98d
MD5 hash:
e0cc88b9cdca1c5ade25d9263e8eef6b
SHA1 hash:
9815d57158c43cdbad0cbd4e6f63e268edcbedcc
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:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:pe_imphash
Rule name:Remcos
Author:kevoreilly
Description:Remcos Payload
Rule name:remcos_rat
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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