MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9fec5812edfeeb0213c87e2e65222953f9932e773b86d8b1d900576f6ca92761. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9fec5812edfeeb0213c87e2e65222953f9932e773b86d8b1d900576f6ca92761
SHA3-384 hash: 6e5ddb38ad0be5e35986e9a3d7d5aedf782b3312c6da2cf94c7d1c5640e74d78fce52d16161128b079dec0ed324d841f
SHA1 hash: 8b2b5634f862ff7e6cfbb2e67656f8e001971e5d
MD5 hash: 5002f09e99781908ee0ab419a5557264
humanhash: seventeen-queen-uniform-illinois
File name:5002f09e99781908ee0ab419a5557264
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:987'648 bytes
First seen:2022-11-21 13:20:32 UTC
Last seen:2022-11-21 14:48:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:vIlLyYXss4iddA9skajIGcg462AErEHCySzbh4+L74mBfNUstzo:AsYXsSAi2g462rv
Threatray 3'760 similar samples on MalwareBazaar
TLSH T1B6256C4F2B7FDEF0EA245DFB121457039D3651DABA8ACA7887984BC660F2B0C5B70425
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter zbetcheckin
Tags:32 exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
5002f09e99781908ee0ab419a5557264
Verdict:
Malicious activity
Analysis date:
2022-11-21 13:20:56 UTC
Tags:
rat remcos
Link:
https://app.any.run/tasks/5520d1aa-5517-4f2b-8d0a-c915ea2a7395

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/336772/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1617.18859.31435.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Running batch commands
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/637b7b40e64742f53c10727a/reports/0c309333-b79c-4fec-b20c-21a45a8f069c/overview
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/b81280f0-0e62-486c-8374-fb64da50508c
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1118124
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 750838 Sample: Oy8ZWHzkx8.exe Startdate: 21/11/2022 Architecture: WINDOWS Score: 100 51 maly22333.ddnsking.com 2->51 61 Multi AV Scanner detection for domain / URL 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 Antivirus detection for dropped file 2->65 67 8 other signatures 2->67 11 Oy8ZWHzkx8.exe 3 2->11         started        15 iys.exe 2 2->15         started        17 iys.exe 2 2->17         started        signatures3 process4 file5 49 C:\Users\user\AppData\...\Oy8ZWHzkx8.exe.log, ASCII 11->49 dropped 71 Injects a PE file into a foreign processes 11->71 19 Oy8ZWHzkx8.exe 4 4 11->19         started        22 iys.exe 15->22         started        24 iys.exe 15->24         started        26 iys.exe 17->26         started        signatures6 process7 file8 43 C:\Users\user\AppData\Roaming\iys.exe, PE32 19->43 dropped 45 C:\Users\user\...\iys.exe:Zone.Identifier, ASCII 19->45 dropped 47 C:\Users\user\AppData\Local\...\install.vbs, data 19->47 dropped 28 wscript.exe 1 19->28         started        process9 process10 30 cmd.exe 1 28->30         started        process11 32 iys.exe 3 30->32         started        35 conhost.exe 30->35         started        signatures12 55 Multi AV Scanner detection for dropped file 32->55 57 Machine Learning detection for dropped file 32->57 59 Injects a PE file into a foreign processes 32->59 37 iys.exe 2 1 32->37         started        41 iys.exe 32->41         started        process13 dnsIp14 53 maly22333.ddnsking.com 85.208.136.69, 3091, 49703, 49704 CMCSUS Germany 37->53 69 Installs a global keyboard hook 37->69 signatures15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9fec5812edfeeb0213c87e2e65222953f9932e773b86d8b1d900576f6ca92761/
Threat name:
ByteCode-MSIL.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2022-11-21 12:25:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t7wfqexn73vqee6ipyxgkirjkp4zgltxhodnrmozablw63fje5qq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
4bd1f385e71c2b0c8bb27ce271cfd26c696e3049e3e92cd150ba62666bc6221f
RemcosRAT
4c26268e01117b5cf41d2f14689452912d708e64af0040ed75a40c94b0a943ea
RemcosRAT
592f15fec50eda79baadcb6bc5c4cb79de60e5bb285f20fb8e8927477495f065
RemcosRAT
7f89f38c1c2a3e42e7fe2d1c286816361fe77aa49d1d474de200df6eb2dbda81
RemcosRAT
9d724226a2a3c8676d4a58b64b636d9dcc178c1d40fcf321309afa14505cf285
RemcosRAT
ad87f3ad6fb14d2b79d7b7aac1b38bc04fd20757460da0f02cac139408df9969
RemcosRAT
e1eb708f47303b831f6eb0ddc846e21782e8f727dcb0088fcb997c3bf0d4dbd3
RemcosRAT
e68ebc948356b0560fee06f52939504005fd848a93ccc41b4840c1db318a5409
RemcosRAT
+ 3'750 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:malymoney persistence rat
Link:
https://tria.ge/reports/221121-qlm9aafb4w/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
maly22333.ddnsking.com:3091
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ec9143fd-51fa-420a-9289-ad2891ef64a1
Unpacked files
SH256 hash:
0e855ed3ab55baa12f33587516350a9955aecc1de917a1ccda4177c039dc3cee
MD5 hash:
fa9fa60fc3140950d4ec1f811641e7a2
SHA1 hash:
ea7396f14893121c67df787f90722164a4786bd2
Link:
https://www.unpac.me/results/e7c88b40-4e20-4306-8740-6a24cb59ef20/
SH256 hash:
b7933ae46796417fc5025798990a7a13c93a9dacd888d090f196b8522b0e45f3
MD5 hash:
24d3b8fe4ebc9cc12001c475c24e1be5
SHA1 hash:
d973925c1ff0388c69b6b7dbbfd7aba5eba1fd7f
Link:
https://www.unpac.me/results/e7c88b40-4e20-4306-8740-6a24cb59ef20/
SH256 hash:
7f82967a7b4915da739ab7f457b8125eb403840c1a161d4052149564c0d1c727
MD5 hash:
a83d30b1b0129088282a657dc2375924
SHA1 hash:
43ed7c05fd4bbb16e11714478e6720d4b2b56098
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/e7c88b40-4e20-4306-8740-6a24cb59ef20/
Parent samples :
e1eb708f47303b831f6eb0ddc846e21782e8f727dcb0088fcb997c3bf0d4dbd3
7f89f38c1c2a3e42e7fe2d1c286816361fe77aa49d1d474de200df6eb2dbda81
24668000291c63d17497280863b4abb8001268e80cd185f2e9185e50115aafcc
94eef41846c7f8aa2024a495bc373d6ca90ea23e278bf2ec748ad6df75ac5264
811e8e24493ef71f762e4b01f731bfd6441b06cbcfe1937f1efc82f2502a0756
9fec5812edfeeb0213c87e2e65222953f9932e773b86d8b1d900576f6ca92761
9c81fbbb72b5fc3035f58bf9b9f432b25ae185707c9d178c58486d567f782bd9
SH256 hash:
744928a56b4d36f17e73eea0534c5e99103d1553d5b0a864a6fd9d4f9899b47f
MD5 hash:
91fed5db1afcdf48e0cd6d4058a013ba
SHA1 hash:
3717b3346e25d3f66f00626ad1a771d8655f485f
Link:
https://www.unpac.me/results/e7c88b40-4e20-4306-8740-6a24cb59ef20/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/e7c88b40-4e20-4306-8740-6a24cb59ef20/
SH256 hash:
9fec5812edfeeb0213c87e2e65222953f9932e773b86d8b1d900576f6ca92761
MD5 hash:
5002f09e99781908ee0ab419a5557264
SHA1 hash:
8b2b5634f862ff7e6cfbb2e67656f8e001971e5d
Link:
https://www.unpac.me/results/e7c88b40-4e20-4306-8740-6a24cb59ef20/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9fec5812edfe/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/9fec5812edfeeb0213c87e2e65222953f9932e773b86d8b1d900576f6ca92761

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: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.

Web download

RemcosRAT

Executable exe 9fec5812edfeeb0213c87e2e65222953f9932e773b86d8b1d900576f6ca92761

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2428546/
Cape
Cape
https://www.capesandbox.com/analysis/336772/

Comments


Avatar
zbet commented on 2022-11-21 13:20:35 UTC

url : hxxp://85.208.136.172/MJH.exe