MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ad47d37f0033d71887d69f3dfdb0961c10e98d7db1928beab71d6540db95c03. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ad47d37f0033d71887d69f3dfdb0961c10e98d7db1928beab71d6540db95c03
SHA3-384 hash: f64c389bc30ee0650309c94c7beac1f5b6a3afc8cd1ade81715fd2978cf5dca008d3f74054ab3ab15cc9a78e3543762f
SHA1 hash: 8c50f5333bfe34d846de0df1782386c0ffcf0667
MD5 hash: 5e03e07d2701ae88f1d072d7c1102762
humanhash: johnny-alaska-steak-princess
File name:ORDEZTECH202067.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:746'496 bytes
First seen:2020-07-06 06:40:11 UTC
Last seen:2020-07-14 13:55:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:C/gHDHBNwXIgfmVDiEFuNFCHv8yVzS2qn4EzMb3x6di9h8eSZW1:ZHDHBNw4e3xNFCzundob3zT
Threatray 940 similar samples on MalwareBazaar
TLSH 4EF4A326F717B836C46B0174B437969DDEE7BC632675DB0B7280A228CD7314EE50C2A9
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
Malspam distributing RemcosRAT:

HELO: bosmailout04.eigbox.net
Sending IP: 66.96.185.4
From: Khan Industries <abdul.kader@vahlemiddleeast.cf>
Reply-To: exportscoin@gmail.com
Subject: Re:Ztech Order 2020.07.05 invoice requested
Attachment: ORDEZTECH202067.zip (contains "ORDEZTECH202067.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/20890/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process by context flags manipulation
Setting a global event handler for the keyboard
Sending a TCP request to an infection source
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4ad47d37f0033d71887d69f3dfdb0961c10e98d7db1928beab71d6540db95c03/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-07-06 02:29:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jlkh2n7qam6xdcd5nhz57wyjmhaq5ggx3mmsrpvlohlfidnzlqbq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
agenttesla
Create hunting rule
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13eaaf168207a5014c105532b6a23805fc6db28f73908914a4583979173cc254
RemcosRAT
2f07a5d8c1e6ac465e5d306b0fb8335aa41f3204b9bf9793337a849a93921a9a
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314d26bc5fe146f5040c40b8c5b889e6e90cb0b22ec694564c1182d49c3bf950
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397545efcbf53bebabdb003bbe9f8b619b7ffdd5383c21ecd9e99c6de3e3cd83
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3bdfaf82d5d56f2546be44b3355f8d72cc0508984586e0fba3d704a5adabf7d1
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64ba0f4265f9ed3f3f9315ee0256b360827074d5f898a7eb07ed98dd5f7fec7e
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970ffc480d61b37737f34ddf738e257a99162cce8338f7c59fdd4ab995ae9dfc
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b3ae13e392ebe3eec95949395786577344472af7588ed1db4577c597a417e8a4
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c8c1e04edd5c422d065e27a3a73931d373de200419cd9ba649fdfadee686e5f2
RemcosRAT
d69aa1932b2e702e5065ee19da9fc9cf2b05e7dbaa617141b14eaa501a14955e
RemcosRAT
+ 930 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
rat family:remcos
Link:
https://tria.ge/reports/200706-gh14817qfx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
79.134.225.43:5908
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

zip 7adaa2ece539a6b3a01060e92ad910a7e8983e6325d72dadb257d7085f28ce81

RemcosRAT

Executable exe 4ad47d37f0033d71887d69f3dfdb0961c10e98d7db1928beab71d6540db95c03

(this sample)

  
Dropped by
MD5 c15718ee640686215d871212f87efcbb
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 7adaa2ece539a6b3a01060e92ad910a7e8983e6325d72dadb257d7085f28ce81
Cape
Cape
https://www.capesandbox.com/analysis/20890/

Comments