MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec8b5d134fb3669c59733a303ef5a03bb6cc5a02602bce545d4fedda93ea4962. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ec8b5d134fb3669c59733a303ef5a03bb6cc5a02602bce545d4fedda93ea4962
SHA3-384 hash: 28d35e8a557721ccb1a5d351eca552699640a7d26ff9db910ed5595aa2783e374b39a225e0a072ce2675980dc51c919c
SHA1 hash: 650c0ba57e4083b9737210abc309a4b423a48c50
MD5 hash: 4e3132e4f3513fff7d4be81a75969223
humanhash: dakota-kentucky-whiskey-lemon
File name:BL-TLN0124796CMACGM.GZ
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:880'882 bytes
First seen:2024-09-23 14:03:18 UTC
Last seen:2024-09-23 15:18:55 UTC
File type: gz
MIME type:application/x-rar
ssdeep 24576:aeWODCOdvMn6rin7jQSLo6iqG3qdTOAY4MJ9rYAbPbr:aOCOdvQQSu93W674+sAbPbr
TLSH T1761533FC05002A47A03AD870DB139B4EF7D606A4F81E72AFF83A46946519EF314FA935
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter cocaman
Tags:gz RemcosRAT


Avatar
cocaman
Malicious email (T1566.001)
From: "CMA CGM <d.iseris@electroholic.gr>" (likely spoofed)
Received: "from mail.infoworx.gr (mail.infoworx.gr [135.181.247.52]) "
Date: "Mon, 23 Sep 2024 16:12:45 +0300 (EEST)"
Subject: "Waybill is available - TLN0124796 - - 0E122W1MA"
Attachment: "BL-TLN0124796CMACGM.GZ"

Intelligence

File Origin
# of uploads :
2
# of downloads :
112
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:BL-TLN0124796CMACGM.scr
File size:936'960 bytes
SHA256 hash: d00a443bf00b909b32fbd9894462283fca5788e28b96a9e729f43fc4f2ca585a
MD5 hash: 02d513fa3a4c04f1ffce97c25caccdff
MIME type:application/x-dosexec
Signature RemcosRAT
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f175548aca58c2b2c6e989
Tags:
Banker Encryption Execution Generic Network Static Dexter Infosteal Monitor Expl
Gathering data
Verdict:
Suspicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/ec8b5d134fb3669c59733a303ef5a03bb6cc5a02602bce545d4fedda93ea4962
Result
Verdict:
UNKNOWN
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/ec8b5d134fb3669c59733a303ef5a03bb6cc5a02602bce545d4fedda93ea4962/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2024-09-23 13:06:31 UTC
File Type:
Binary (Archive)
Extracted files:
12
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5sfv2e2pwntjywlthiyd55naho3mywqcmav44vc5j7w5ve7kjfra._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:generalwire-slaves discovery execution rat
Link:
https://tria.ge/reports/240923-rjfl4asaka/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Remcos
Malware Config
C2 Extraction:
milliondollar23.duckdns.org:3984
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ec8b5d134fb3669c59733a303ef5a03bb6cc5a02602bce545d4fedda93ea4962

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

RemcosRAT

gz ec8b5d134fb3669c59733a303ef5a03bb6cc5a02602bce545d4fedda93ea4962

(this sample)

RemcosRAT

Executable exe d00a443bf00b909b32fbd9894462283fca5788e28b96a9e729f43fc4f2ca585a

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 d00a443bf00b909b32fbd9894462283fca5788e28b96a9e729f43fc4f2ca585a
  
Dropping
RemcosRAT
  
Dropping
MD5 02d513fa3a4c04f1ffce97c25caccdff

Comments