MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a46649d0ef6a07a530f6082f91a102f127b235b8cb7bb1bd26f104bffcbad930. 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 3 File information Comments 1

SHA256 hash: a46649d0ef6a07a530f6082f91a102f127b235b8cb7bb1bd26f104bffcbad930
SHA3-384 hash: 001f01e3fe9deb2756cef2958383e795723fd567dc5c2fdfaf1fc544631758785009eb2f6053f2e5bf914299b0751a49
SHA1 hash: 3f59ad8a550544410b539ecb2c47bcd9f2e5cc63
MD5 hash: 341c85f2161dffac1cc88119fdff3f50
humanhash: london-carpet-one-seventeen
File name:341c85f2161dffac1cc88119fdff3f50
Download: download sample
Signature RemcosRAT
File size:474'112 bytes
First seen:2022-02-15 04:07:25 UTC
Last seen:2022-02-15 08:44:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 029a987f21e33b48f24d21b6f9ff1129 (78 x RemcosRAT, 1 x Worm.Ramnit)
ssdeep 6144:hOFBH/FMNjt18F+9a/NgAeDB4CcOtKp03b13a4LJ+sAOZZPWXbTcU6yg:hOFtiNBuFgawDB4NOmuwsfZP5yg
TLSH T127A4BE11BAD2C072D97251340D29FB35DEB8BD202935857BB3E61D5BFE30180A72A6B7
File icon (PE):PE icon
dhash icon c4d48eaa8ad4d4f8 (1'000 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm)
Reporter zbetcheckin
Tags:32 exe RemcosRAT

Intelligence


File Origin
# of uploads :
3
# of downloads :
247
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://179.43.175.171/abdt/rakede.exe
Verdict:
Malicious activity
Analysis date:
2022-02-15 08:36:49 UTC
Tags:
loader keylogger rat remcos

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

Behaviour
Searching for the window
Сreating synchronization primitives
Setting a keyboard event handler
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd.exe control.exe eventvwr.exe greyware keylogger remcos 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:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Found malware configuration
Installs a global keyboard hook
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
Uses dynamic DNS services
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2022-02-15 01:52:07 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
26 of 28 (92.86%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:test rat
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Drops file in Windows directory
Remcos
Malware Config
C2 Extraction:
dynasty1.ddns.net:2404
dynasty2.ddns.net:2404
dynasty3.ddns.net:2404
secured1.hopto.org:2404
secured2.hopto.org:2404
secured3.hopto.org:2404
Unpacked files
SH256 hash:
a46649d0ef6a07a530f6082f91a102f127b235b8cb7bb1bd26f104bffcbad930
MD5 hash:
341c85f2161dffac1cc88119fdff3f50
SHA1 hash:
3f59ad8a550544410b539ecb2c47bcd9f2e5cc63
Malware family:
Verdict:
Malicious
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_rat
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants

File information


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

Web download

RemcosRAT

Executable exe a46649d0ef6a07a530f6082f91a102f127b235b8cb7bb1bd26f104bffcbad930

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-02-15 04:07:28 UTC

url : hxxp://179.43.175.171/abdt/rakede.exe