MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 202d979d74f0478de0fbea103e2585a84fdab5646ad19437f5e4c4ba0cda7b90. 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: 2


Intelligence 2 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 202d979d74f0478de0fbea103e2585a84fdab5646ad19437f5e4c4ba0cda7b90
SHA3-384 hash: a6a0febf638d6a895f2e170391d12b096915e07d7370018db62faf3b5544010f156ef193eaac6e11b1e45c17a8bf6ead
SHA1 hash: a7157700d321c79ac241240c972a4654f25fd6ed
MD5 hash: 8f393ad2269506b5b8daac55592d1fd1
humanhash: floor-sweet-helium-gee
File name:WireTransfer.docm
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:91'621 bytes
First seen:2020-05-27 08:16:17 UTC
Last seen:Never
File type:Word file docm
MIME type:application/vnd.openxmlformats-officedocument.wordprocessingml.document
ssdeep 1536:iRs6R0IBjfM268htEI0Y3s2iwdNP7rLlU0KF8rwH6L34y:FmdMb81MsZU0KFpajj
TLSH 1B93F70388594B57E42D43F8BD470EA82F1A67ECE5863EFF45650E8F7BA12160C4E16E
Reporter abuse_ch
Tags:docm RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: sfexprss.xyz
Sending IP: 165.227.199.249
From: Purchase Manager<admin@sfexprss.xyz>
Subject: Wire Transfer Copy
Attachment: WireTransfer.docm

RemcosRAT payload URL:
http://185.205.209.166/dkkp/qlyzbsuu.a12.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Dropper.mc.27299.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Document-Word.Downloader.Sload
Create hunting rule
Status:
Malicious
First seen:
2020-05-27 09:03:49 UTC
File Type:
Document
Extracted files:
21
AV detection:
10 of 48 (20.83%)
Threat level:
  3/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Link:
https://tria.ge/reports/201109-q62cqgdmpa/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Blacklisted process makes network request
Process spawned unexpected child process
Malware Config
Dropper Extraction:
http://tinyurl.com/ybz4nnyg
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
Create hunting rule
Author:abuse.ch
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Malspam

RemcosRAT

Word file docm 202d979d74f0478de0fbea103e2585a84fdab5646ad19437f5e4c4ba0cda7b90

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/369921/
  
Delivery method
Distributed via e-mail attachment

Comments