MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cff33a8745ac625c5b182ba9ec05cc309ca77346b81f748c9a2738d8322ebf05. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cff33a8745ac625c5b182ba9ec05cc309ca77346b81f748c9a2738d8322ebf05
SHA3-384 hash: 4951deba52a8b5d1957cb40dc8bd611f78e32c6af16e729387dfa22987d4f98ade9558b2dddd37feeee8e3edad1b94f0
SHA1 hash: 7472729eccad108914eb9b90e44089c1a504a457
MD5 hash: 60faabe1e398c39fb6aa9715784bd113
humanhash: green-steak-fruit-xray
File name:DHL 8897209547 PDF.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:172'544 bytes
First seen:2020-05-13 10:14:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:8b7kHVBO+CvJzGtNzwT/jRYHR22WsJk5DZrTimN7cxNX/wcN8w6FI0gFdrVo+G42:8L+CvVOxI/j022W6mr/NgxRRmw6FyE+8
Threatray 1'331 similar samples on MalwareBazaar
TLSH 6BF3029A382CCC6FDABF4EB9100C414713B1A6F36041F78B6C8A66D94E593D50AC776E
Reporter abuse_ch
Tags:DHL exe geo IND RAT RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: vps.inebenthe.com
Sending IP: 45.95.169.158
From: DHL Express Cargo <delivery@dhl.com>
Subject: DHLकार्ग डिलीवरी
Attachment: DHL 8897209547 PDF.iso (contains "DHL 8897209547 PDF.exe")

RemcosRAT C2:
mmiri1.ddns.net

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/3509/
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.45985.20417.14616.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Occamy
Create hunting rule
Status:
Malicious
First seen:
2020-05-13 07:06:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=z7ztvb2fvrrfywyyfou6ybomgcoko42gxapxjde2e44nqmrox4cq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
0f307822855aabba644e0f79751eeb5f26e0575ae5ade7c6507c6d1ea7a64725
RemcosRAT
24ba43e08e645a71b01db7cd77883fd1aa4c21e834f45c4f690768ed28c23552
RemcosRAT
3b13ea61e91a0312f8c187096e435168cee2d2277c46373d01899497345bd0e9
RemcosRAT
667d35d2cff2979ca84df0afe1eca6c164e1d919b989e16b97166c7a30c77a87
RemcosRAT
6d6c5f16e0a786ca6fd218be24a98fe8ea46b6d73fa77a84e31b22717d81aad8
RemcosRAT
738ea925d9f26dc03c18efd41de5e310285a36eef0147e7767a25dcf3fb1b24d
RemcosRAT
93c327b46d6354a91a9b20311a2f1e1873e132765816ec26443eb1971ccd2946
RemcosRAT
b8a03fd14b3a3695af8b6c781eb946214a98986279678c6b2a477f22ba1ac3cf
RemcosRAT
c0a656a2f73c254ed2f1e73630083849890b7c1e36161e89fe29d2fd014f9fff
RemcosRAT
f9441d3651d67748ec1a2fd325ea1aa9d914208c7fae0853e5b769e52e66ccb8
RemcosRAT
+ 1'321 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos persistence rat
Link:
https://tria.ge/reports/201109-ryefs66fhx/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
mmiri1.ddns.net:7171
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: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

iso ba7726d9c445114f39185768dff2481a6fe66c40d6a7e303591716c86c541a82

RemcosRAT

Executable exe cff33a8745ac625c5b182ba9ec05cc309ca77346b81f748c9a2738d8322ebf05

(this sample)

  
Dropped by
MD5 f5884f2fdfe113b7cfb855a6ba3648ca
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ba7726d9c445114f39185768dff2481a6fe66c40d6a7e303591716c86c541a82
Cape
Cape
https://www.capesandbox.com/analysis/3509/
Cape
Cape
https://www.capesandbox.com/analysis/3508/
Cape
Cape
https://www.capesandbox.com/analysis/3506/

Comments