MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d694e2995af1dbbf8f6dda2eb0cdcb80428269918a9d47b8833d98536194c41. 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: 8


Intelligence 8 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9d694e2995af1dbbf8f6dda2eb0cdcb80428269918a9d47b8833d98536194c41
SHA3-384 hash: 9a4aef0811a5212a8f23dbea8dd81585096e11cac9345095c43c003cd42a9f1a3e04f6a6f43ef53739ce6ef6ce5fa3d4
SHA1 hash: 238b48e5544d5654fadfaa25a2a55b024452ad6b
MD5 hash: 326cf1417127868c96d367f522a0b260
humanhash: avocado-west-mississippi-sierra
File name:SecuriteInfo.com.Artemis326CF1417127.2024
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:20'992 bytes
First seen:2021-01-22 10:13:03 UTC
Last seen:2021-01-22 11:06:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 384:/k000000YwOAv5mowrfzhQ8IJMbhsXPxMBDz+nRgOVKR1uFR44WT:xwzU5oOVcPWRzAuQKR1d
TLSH 0192B5A6370D8F03F1AAE739720B216367950587377F5BA0E8B20B1ADC625C46B57D83
Reporter SecuriteInfoCom
Tags:RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
140
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MY CV.doc
Verdict:
Malicious activity
Analysis date:
2021-01-22 06:46:45 UTC
Tags:
trojan exploit CVE-2017-11882
Link:
https://app.any.run/tasks/82e45124-e6cd-4dae-ab27-e4dde230a3d8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/113487/
Detection(s):
SecuriteInfo.com.Artemis326CF1417127.2024.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Sending a UDP request
Launching the default Windows debugger (dwwin.exe)
Creating a process from a recently created file
Creating a process with a hidden window
Deleting a recently created file
Running batch commands
DNS request
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Setting a global event handler for the keyboard
Sending a TCP request to an infection source
Sending an HTTP GET request to an infection source
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.
Result
Threat name:
Remcos
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Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/588188
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Country aware sample found (crashes after keyboard check)
Detected Remcos RAT
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 343119 Sample: SecuriteInfo.com.Artemis326... Startdate: 22/01/2021 Architecture: WINDOWS Score: 100 62 Malicious sample detected (through community Yara rule) 2->62 64 Antivirus / Scanner detection for submitted sample 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 5 other signatures 2->68 10 SecuriteInfo.com.Artemis326CF1417127.exe 15 2 2->10         started        14 win.exe 2 2->14         started        16 win.exe 2->16         started        process3 dnsIp4 60 193.239.147.103, 49712, 49719, 49730 DEDIPATH-LLCUS Brunei Darussalam 10->60 78 Contains functionalty to change the wallpaper 10->78 80 Contains functionality to steal Chrome passwords or cookies 10->80 82 Contains functionality to capture and log keystrokes 10->82 84 2 other signatures 10->84 18 SecuriteInfo.com.Artemis326CF1417127.exe 4 4 10->18         started        21 WerFault.exe 23 9 10->21         started        23 WerFault.exe 14->23         started        25 win.exe 14->25         started        27 WerFault.exe 16->27         started        29 win.exe 16->29         started        signatures5 process6 file7 46 C:\Users\user\AppData\Roaming\win.exe, PE32 18->46 dropped 48 C:\Users\user\...\win.exe:Zone.Identifier, ASCII 18->48 dropped 31 wscript.exe 1 18->31         started        50 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 23->50 dropped 52 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 27->52 dropped process8 process9 33 cmd.exe 1 31->33         started        process10 35 win.exe 14 2 33->35         started        38 conhost.exe 33->38         started        signatures11 70 Antivirus detection for dropped file 35->70 72 Multi AV Scanner detection for dropped file 35->72 74 Contains functionalty to change the wallpaper 35->74 76 4 other signatures 35->76 40 WerFault.exe 35->40         started        44 win.exe 2 1 35->44         started        process12 dnsIp13 56 192.168.2.1 unknown unknown 40->56 54 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 40->54 dropped 58 wedsazxcvfghyuiokjhbnvfcdsaweyplmhbvrtud.ydns.eu 46.243.239.69, 1996, 49727 TOTAL-SERVER-SOLUTIONSUS Netherlands 44->58 file14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9d694e2995af1dbbf8f6dda2eb0cdcb80428269918a9d47b8833d98536194c41/
Threat name:
ByteCode-MSIL.Packed.Generic
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Status:
Suspicious
First seen:
2021-01-22 06:39:20 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tvuu4kmvv4o3x6hw3wrowdg4xaccqjuzdcu5i64igpmyknqzjraq._file
Result
Malware family:
remcos
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Score:
  10/10
Tags:
family:remcos persistence ransomware rat
Link:
https://tria.ge/reports/210122-wsvltb6vhx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Program crash
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
wedsazxcvfghyuiokjhbnvfcdsaweyplmhbvrtud.ydns.eu:1996
Unpacked files
SH256 hash:
9d694e2995af1dbbf8f6dda2eb0cdcb80428269918a9d47b8833d98536194c41
MD5 hash:
326cf1417127868c96d367f522a0b260
SHA1 hash:
238b48e5544d5654fadfaa25a2a55b024452ad6b
Link:
https://www.unpac.me/results/a14c2c0a-f95e-4d49-9466-fb227451279a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9d694e2995af1dbbf8f6dda2eb0cdcb80428269918a9d47b8833d98536194c41

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:ach_RemcosRAT
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Author:abuse.ch
Rule name:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:Parallax
Create hunting rule
Author:@bartblaze
Description:Identifies Parallax RAT.
Rule name:Remcos
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Web download

RemcosRAT

Executable exe 9d694e2995af1dbbf8f6dda2eb0cdcb80428269918a9d47b8833d98536194c41

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/973674/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/113487/

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