MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cbcc0e31702068d4b0641abc4c7785067e8565a2d97b273cbb42b932cfb2a545. 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 23 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cbcc0e31702068d4b0641abc4c7785067e8565a2d97b273cbb42b932cfb2a545
SHA3-384 hash: bbc6260c61d925a387eae317fcd990c52f67b4f8dfbe51f9cc2a0883ada5b07cc86b86a85ccad7c0c29f19ee937c1b58
SHA1 hash: 84050d490656ba0f13db68a7ee9533d0c070cddc
MD5 hash: ff3c7f6527291fdd54feb12b6552924a
humanhash: steak-skylark-maryland-violet
File name:NEW ORDER 70470870-PLASTICO-2024-REVISED.IMG.R00
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:877'004 bytes
First seen:2024-02-08 09:31:53 UTC
Last seen:Never
File type: r00
MIME type:application/x-rar
ssdeep 24576:B9qVezIYM+tEHmASoTcMJ5MlYm6w8QT5sr7PI:BoVeU+0mABTcMJu6m6w8e5ec
TLSH T1D81533C012B959C726D86DBA8B50AFDB58D443E2D3331961EE90D2277B50360FE98CED
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:r00 RemcosRAT


Avatar
cocaman
Malicious email (T1566.001)
From: "Avijit Das / Crescent Foundry LLC <alia@hawras.com>" (likely spoofed)
Received: "from woops.hawras.com (woops.hawras.com [185.222.163.60]) "
Date: "Thu, 08 Feb 2024 00:40:36 -0800"
Subject: "ORDER SPECIFICATION AND DRAWING 2024"
Attachment: "NEW ORDER 70470870-PLASTICO-2024-REVISED.IMG.R00"

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
CH CH
File Archive Information

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

File name:NEW ORDER 70470870-PLASTICO-2024-REVISED.IMG.exe
File size:1'217'536 bytes
SHA256 hash: c427e24d1c15e6b3e50e91fba701c2dafdafbabd1bcb0c629f8dcb9b33af8bd6
MD5 hash: bd0c1c78285d03697c1ea4c85ecc6d46
MIME type:application/x-dosexec
Signature RemcosRAT
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed remcos
Link:
https://www.filescan.io/uploads/65c49f9b29ab210c3fabe7d4/reports/de2d7b6e-f671-4784-903d-3e924467c44f/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/cbcc0e31702068d4b0641abc4c7785067e8565a2d97b273cbb42b932cfb2a545
Result
Verdict:
MALICIOUS
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/cbcc0e31702068d4b0641abc4c7785067e8565a2d97b273cbb42b932cfb2a545/
Threat name:
Win32.Trojan.Zmutzy
Create hunting rule
Status:
Malicious
First seen:
2024-02-08 09:31:59 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zpga4mlqebunjmdedk6ey54faz7ikznc3f5sopf3ik4tft5suvcq._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/cbcc0e31702068d4b0641abc4c7785067e8565a2d97b273cbb42b932cfb2a545

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:iexplorer_remcos
Create hunting rule
Author:iam-py-test
Description:Detect iexplorer being taken over by Remcos
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Windows_Trojan_Remcos_b296e965
Create hunting rule
Author:Elastic Security
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.
Rule name:win_remcos_rat_unpacked
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:win_remcos_w0
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:yarahub_win_remcos_rat_unpacked_aug_2023
Create hunting rule
Author:Matthew @ Embee_Research

File information

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

Malspam

RemcosRAT

r00 cbcc0e31702068d4b0641abc4c7785067e8565a2d97b273cbb42b932cfb2a545

(this sample)

RemcosRAT

Executable exe c427e24d1c15e6b3e50e91fba701c2dafdafbabd1bcb0c629f8dcb9b33af8bd6

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 c427e24d1c15e6b3e50e91fba701c2dafdafbabd1bcb0c629f8dcb9b33af8bd6
  
Dropping
MD5 bd0c1c78285d03697c1ea4c85ecc6d46

Comments