MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b362bb2946e02fd0ef8c7a7b186ac41ce12c2c71e798b0a31e16fbfd0c83d958. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b362bb2946e02fd0ef8c7a7b186ac41ce12c2c71e798b0a31e16fbfd0c83d958
SHA3-384 hash: 00881306cf5c9f3540b11d7286621c6628d858a2d05e6903be098e448a6a439f8f544f5cda5b34d444e4b25e806c86ef
SHA1 hash: 37ad0c18666aa889f42ed0d6d0ff019343f4c952
MD5 hash: 14a84ea724bcc2c2daad4094822ee1f7
humanhash: bravo-six-yankee-ack
File name:Orden_C04001159,img.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:241'152 bytes
First seen:2020-05-04 22:22:26 UTC
Last seen:2020-05-04 23:24:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:chXYpqMvlFD27MDYzV1bnfpyozgc9GLQEJWaPJVDAzWa3:eXYpTvmwDYzVLyrrJWaPJVDACG
Threatray 778 similar samples on MalwareBazaar
TLSH C63401828A04C08AE5B40B7DD5BA1E95423BAF7EF871F74F5855F1309B332C316A6476
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: sip2-180.nexcess.net
Sending IP: 104.207.224.7
From: CHRISTIAN M. JOEST <cjoest@imperialmachine.com>
Subject: solicitud de presupuesto urgente-C04001159
Attachment: Orden_C04001159.img (contains "Orden_C04001159,img.exe")

RemcosRAT C2:
172.94.44.202:6606

Intelligence

File Origin
# of uploads :
2
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.EPI.13459.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-04 22:36:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wnrlwkkg4ax5b34mpj5rq2wedtqsyldr46mlbiy6c3572ded3fma._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
0f307822855aabba644e0f79751eeb5f26e0575ae5ade7c6507c6d1ea7a64725
RemcosRAT
3b13ea61e91a0312f8c187096e435168cee2d2277c46373d01899497345bd0e9
RemcosRAT
667d35d2cff2979ca84df0afe1eca6c164e1d919b989e16b97166c7a30c77a87
RemcosRAT
6d6c5f16e0a786ca6fd218be24a98fe8ea46b6d73fa77a84e31b22717d81aad8
RemcosRAT
738ea925d9f26dc03c18efd41de5e310285a36eef0147e7767a25dcf3fb1b24d
RemcosRAT
93c327b46d6354a91a9b20311a2f1e1873e132765816ec26443eb1971ccd2946
RemcosRAT
af1cf572150e95fd75306a13eb3d2306e1e1fb4ef6c238f53f30f2525389e07b
RemcosRAT
b8a03fd14b3a3695af8b6c781eb946214a98986279678c6b2a477f22ba1ac3cf
RemcosRAT
c0a656a2f73c254ed2f1e73630083849890b7c1e36161e89fe29d2fd014f9fff
RemcosRAT
f9441d3651d67748ec1a2fd325ea1aa9d914208c7fae0853e5b769e52e66ccb8
RemcosRAT
+ 768 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-nyjbrnk2pj/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
Remcos
Malware Config
C2 Extraction:
172.94.44.202:6606
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

img 56040950dac13e6c624ea46195d2d401f0a89d80dfac24a632660ba819b7e52f

RemcosRAT

Executable exe b362bb2946e02fd0ef8c7a7b186ac41ce12c2c71e798b0a31e16fbfd0c83d958

(this sample)

  
Dropped by
MD5 dc3f112484c203dbe73e29d585a86dd3
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 56040950dac13e6c624ea46195d2d401f0a89d80dfac24a632660ba819b7e52f

Comments