MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b4811e68a60e07ee30cd003d2bcb961d12038ab9ed4aef71577933a59ad5fed. 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: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b4811e68a60e07ee30cd003d2bcb961d12038ab9ed4aef71577933a59ad5fed
SHA3-384 hash: 317f99e78fef9ea436d42a51283acc45002c96656886e87e300071d5ee20c57fd40609090224f827c362a49c3766a826
SHA1 hash: 7b5e1cbba3611820d9ed386aacbce2eef3f03013
MD5 hash: c26794ba8bbc9469ef935ad43174facb
humanhash: spaghetti-mike-kilo-mississippi
File name:SHIPPING ADVICE#NEW.zip
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:523'171 bytes
First seen:2022-05-26 10:41:43 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:iXP67FUgjnvyE4v0+ZpV3NmHlXPGGCYFJHpPHFdik+8WPtNVMEmpuhfg:JJFvyE41ZpV3olXPGGCYFJJPH7ijrNAR
TLSH T1DCB423BAE01F033DC3F45A94D0EB91C48681F52FFB5C8984E4A4ABC16774A67F996039
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:INVOICE RemcosRAT Shipping zip


Avatar
cocaman
Malicious email (T1566.001)
From: "Llly Chang<jysc123@163.com>" (likely spoofed)
Received: "from 163.com (unknown [103.151.123.30]) "
Date: "25 May 2022 13:03:56 -0700"
Subject: "RE: Re: REQUEST FOR INVOICE BL. AWSMUNDAR3606-21"
Attachment: "SHIPPING ADVICE#NEW.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
281
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.1.28216.17256.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/628f59b9054dcf0ecaf13110/reports/37fa2303-1d6f-4bb8-b815-f57636a3a4e2/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/1b4811e68a60e07ee30cd003d2bcb961d12038ab9ed4aef71577933a59ad5fed
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1b4811e68a60e07ee30cd003d2bcb961d12038ab9ed4aef71577933a59ad5fed/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2022-05-25 15:57:44 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
18 of 40 (45.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dnebdzukmdqh5yym2ab5fpfzmhisaoflt3kk55yvo6jtuwnnl7wq._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:new persistence rat
Link:
https://tria.ge/reports/220526-mrm9paeefn/
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
172.111.153.127:3033
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.53
Link:
https://yomi.yoroi.company/submissions/1b4811e68a60e07ee30cd003d2bcb961d12038ab9ed4aef71577933a59ad5fed

File information

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

Malspam

RemcosRAT

zip 1b4811e68a60e07ee30cd003d2bcb961d12038ab9ed4aef71577933a59ad5fed

(this sample)

RemcosRAT

Executable exe 900274d5916f078ac30bedfc6b3bf5812c09de4cc1bdddd4e25d5efa1e3bb1c3

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 900274d5916f078ac30bedfc6b3bf5812c09de4cc1bdddd4e25d5efa1e3bb1c3
  
Dropping
RemcosRAT

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