MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce068c31fc36142145899195cf4dcb87d3dce15616bf9f60428f931d355c86d2. 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: 17


Intelligence 17 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ce068c31fc36142145899195cf4dcb87d3dce15616bf9f60428f931d355c86d2
SHA3-384 hash: ba7de0b9a84eabbb424a65f0c228b903e0631462f0965dc43c2710d64279890996cac5ecb4c8537c2d6c03eb66eed976
SHA1 hash: a8b741007464582c5266a585056c04eaadb0819e
MD5 hash: cb094bb83f85268a6b634aad4f8512e1
humanhash: mike-apart-video-low
File name:2023-17-07 PDF 30127783946000762.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:488'818 bytes
First seen:2023-07-17 11:55:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 12288:/Yh8COUYq7lTFi37sQSVAJBDbu4RnN6BdNJNT9w/e21Jxq:/Yh8fk7lpiLsDVASwoD7Qe2/k
Threatray 2'247 similar samples on MalwareBazaar
TLSH T171A42309D7F4ACFED07166721C3F45AE8F7298196D70C38F936019483E8A2C3A95E766
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter TeamDreier
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
280
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
2023-17-07 PDF 30127783946000762.exe
Verdict:
Malicious activity
Analysis date:
2023-07-17 11:56:50 UTC
Tags:
rat remcos remote
Link:
https://app.any.run/tasks/42d848c1-d6a9-424f-afa7-44d66b0173cf

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/422185/
Detection(s):
Sanesecurity.Malware.28885.BadCo.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Restart of the analyzed sample
Сreating synchronization primitives
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed remcos shell32
Link:
https://www.filescan.io/uploads/64b52c52fd9e198dc114e665/reports/ed6b56b1-afc7-4733-8850-5b865e13e576/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/ce068c31fc36142145899195cf4dcb87d3dce15616bf9f60428f931d355c86d2
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.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4454d8a7-2db0-49b7-a707-1fe2acdaba39
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1274391
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to modify clipboard data
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1274391 Sample: 2023-17-07_PDF_301277839460... Startdate: 17/07/2023 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus detection for URL or domain 2->37 39 8 other signatures 2->39 6 ktpytdmi.exe 18 2->6         started        10 2023-17-07_PDF_30127783946000762.exe 1 20 2->10         started        12 ktpytdmi.exe 18 2->12         started        process3 file4 21 C:\Users\user\AppData\Local\...\bqscipn.dll, PE32 6->21 dropped 41 Multi AV Scanner detection for dropped file 6->41 43 Contains functionality to bypass UAC (CMSTPLUA) 6->43 45 Detected unpacking (changes PE section rights) 6->45 55 4 other signatures 6->55 14 ktpytdmi.exe 6->14         started        23 C:\Users\user\AppData\...\ktpytdmi.exe, PE32 10->23 dropped 25 C:\Users\user\AppData\Local\...\bqscipn.dll, PE32 10->25 dropped 47 Detected unpacking (overwrites its own PE header) 10->47 49 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 10->49 51 Contains functionality to steal Chrome passwords or cookies 10->51 16 2023-17-07_PDF_30127783946000762.exe 3 14 10->16         started        27 C:\Users\user\AppData\Local\...\bqscipn.dll, PE32 12->27 dropped 53 Maps a DLL or memory area into another process 12->53 19 ktpytdmi.exe 12->19         started        signatures5 process6 dnsIp7 29 64.112.85.218, 4888, 49709 UNIREGISTRYKY Reserved 16->29 31 geoplugin.net 178.237.33.50, 49710, 80 ATOM86-ASATOM86NL Netherlands 16->31
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ce068c31fc36142145899195cf4dcb87d3dce15616bf9f60428f931d355c86d2/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-17 08:31:43 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zydiymp4gykccrmjsgk46tolq7j5zykwc27z6yccr6jr2nk4q3ja._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
356397e5a8cede8dc9420b6f76ed565748382705ed55888b0a85a48e94ec2bc4
RemcosRAT
3da90b636e39cd1f67e3542c60d813c6ff8152f7f740b3ef4ef086ef120836df
RemcosRAT
4b66b1c337c83ccb79e4862a7a32421fd75a565a59fee1f830d4aae55b64af9a
RemcosRAT
7cd77a765069b1826b7594f693608500096f6f902c25b7994fa4d58bfe91be66
RemcosRAT
882a895b320ba323dccd33d6d82e02b4506b7386a91c63c0c505345796352d67
RemcosRAT
b41e4528449d3fa1730eca98df0dc9fd9e3683ccfaedf1d72ee2af2899f18db8
RemcosRAT
+ 2'237 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost persistence rat
Link:
https://tria.ge/reports/230717-n3z83abe54/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Remcos
Malware Config
C2 Extraction:
64.112.85.218:4888
Unpacked files
SH256 hash:
ce068c31fc36142145899195cf4dcb87d3dce15616bf9f60428f931d355c86d2
MD5 hash:
cb094bb83f85268a6b634aad4f8512e1
SHA1 hash:
a8b741007464582c5266a585056c04eaadb0819e
Link:
https://www.unpac.me/results/0be1d891-b2d5-41c8-9a6c-42f8dc290cab/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ce068c31fc36/report/overview.html
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/ce068c31fc36142145899195cf4dcb87d3dce15616bf9f60428f931d355c86d2

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: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:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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.

File information

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

Malspam

RemcosRAT

Executable exe ce068c31fc36142145899195cf4dcb87d3dce15616bf9f60428f931d355c86d2

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/422185/

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