MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 669db7933d32ae2ec86d164c4474b6643c2af453646c12f9f0f8e9716cb71099. 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


Vidar


Vendor detections: 14


Intelligence 14 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 669db7933d32ae2ec86d164c4474b6643c2af453646c12f9f0f8e9716cb71099
SHA3-384 hash: 8110985c3ce17f2f58913cb97e1262ae20503111ae9a9fda04d993b158e5f7819a569e6c9c2caced894647256651422f
SHA1 hash: 8e706117c54555dd845489a0792b8774d5d2bd60
MD5 hash: 696c96da0532d98c86c9b6c314802c0e
humanhash: friend-butter-gee-seven
File name:696c96da0532d98c86c9b6c314802c0e.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:746'496 bytes
First seen:2023-07-31 07:24:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 235728c259f84d3697dc075f9e83439b (1 x Vidar)
ssdeep 12288:XVx/T15EZN24W8+Z89nystnoqzdWK9bj/ZHDxLAWp096tv:z204hTnystvFptdps6h
TLSH T18AF4021B55F1BC64E92286728E1FF6A43A0EF9519F5BEB6B21086F2F14711B2D237301
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0811153040a08000 (1 x Vidar)
Reporter abuse_ch
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
315
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
696c96da0532d98c86c9b6c314802c0e.exe
Verdict:
Malicious activity
Analysis date:
2023-07-31 07:40:47 UTC
Tags:
ransomware stop loader stealer vidar trojan arkei
Link:
https://app.any.run/tasks/2d05d16b-b3bb-4c65-b700-4fd1f4f9fcab

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/439364/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
86%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/64c761d3e64bd705397ee7ab/reports/dbe55ae4-9902-46b7-af74-b0116575102e/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/669db7933d32ae2ec86d164c4474b6643c2af453646c12f9f0f8e9716cb71099
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:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/484a5aee-b7d2-469f-9ff5-59233d391396
Result
Threat name:
Babuk, Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1282985
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Writes a notice file (html or txt) to demand a ransom
Yara detected Babuk Ransomware
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1282985 Sample: Yl67hSeYUi.exe Startdate: 31/07/2023 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Found malware configuration 2->58 60 8 other signatures 2->60 8 Yl67hSeYUi.exe 2->8         started        11 Yl67hSeYUi.exe 2->11         started        13 Yl67hSeYUi.exe 2->13         started        15 Yl67hSeYUi.exe 2->15         started        process3 signatures4 64 Multi AV Scanner detection for dropped file 8->64 66 Detected unpacking (changes PE section rights) 8->66 68 Detected unpacking (overwrites its own PE header) 8->68 72 2 other signatures 8->72 17 Yl67hSeYUi.exe 19 8->17         started        70 Injects a PE file into a foreign processes 11->70 22 Yl67hSeYUi.exe 1 17 11->22         started        24 Yl67hSeYUi.exe 13 13->24         started        26 Yl67hSeYUi.exe 13 15->26         started        process5 dnsIp6 48 zexeq.com 211.171.233.126, 49712, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 17->48 36 C:\Users\user\_readme.txt, ASCII 17->36 dropped 38 C:\Users\user\...\Yl67hSeYUi.exe.wsaz (copy), MS-DOS 17->38 dropped 40 C:\Users\user\Desktop\Yl67hSeYUi.exe, MS-DOS 17->40 dropped 46 4 other malicious files 17->46 dropped 62 Modifies existing user documents (likely ransomware behavior) 17->62 50 api.2ip.ua 162.0.217.254, 443, 49707, 49708 ACPCA Canada 22->50 42 C:\Users\user\AppData\...\Yl67hSeYUi.exe, PE32 22->42 dropped 44 C:\Users\...\Yl67hSeYUi.exe:Zone.Identifier, ASCII 22->44 dropped 28 Yl67hSeYUi.exe 22->28         started        31 icacls.exe 22->31         started        file7 signatures8 process9 signatures10 74 Injects a PE file into a foreign processes 28->74 33 Yl67hSeYUi.exe 13 28->33         started        process11 dnsIp12 52 api.2ip.ua 33->52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/669db7933d32ae2ec86d164c4474b6643c2af453646c12f9f0f8e9716cb71099/
Threat name:
Win32.Trojan.RedLine
Create hunting rule
Status:
Malicious
First seen:
2023-07-31 06:34:24 UTC
File Type:
PE (Exe)
Extracted files:
23
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m2o3pez5gkxc5sdnczgei5fwmq6cv5ctmrwbf6pq7duxc3fxccmq._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:https://t.me/dastantim discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230731-h8zxlaec3z/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://zexeq.com/test1/get.php
https://t.me/dastantim
https://steamcommunity.com/profiles/76561199529242058
Unpacked files
SH256 hash:
e75c8295e500421794dfb2d2a863a56ac9b090f10da3ad37b2f4733107090565
MD5 hash:
13659a01a705786e2336d1baf1368101
SHA1 hash:
54e2c5f283979b905d7b2845ffbda3a8476bee16
Detections:
djvu_ransomware
Create hunting rule
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/c6ea5505-8353-45c6-b4f6-70ffdba83c27/
SH256 hash:
669db7933d32ae2ec86d164c4474b6643c2af453646c12f9f0f8e9716cb71099
MD5 hash:
696c96da0532d98c86c9b6c314802c0e
SHA1 hash:
8e706117c54555dd845489a0792b8774d5d2bd60
Link:
https://www.unpac.me/results/c6ea5505-8353-45c6-b4f6-70ffdba83c27/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/669db7933d32/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

Web download

Vidar

Executable exe 669db7933d32ae2ec86d164c4474b6643c2af453646c12f9f0f8e9716cb71099

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2615181/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/439364/

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