MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 201857a59c6dadb4803a329dac1ba8a5d46cfff6eddb9c80edb670cdfd8481a7. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments

SHA256 hash: 201857a59c6dadb4803a329dac1ba8a5d46cfff6eddb9c80edb670cdfd8481a7
SHA3-384 hash: c82c2cce09c6ae34114197320817d7bc09153a0eecd6af901c552564e1737ed276054c7e7214770518a021b3db0eae73
SHA1 hash: 6232a249ee2d60d58293c577d46ae4dce1583b16
MD5 hash: 0333f0a802f6d00b2bc65b636e4fefd9
humanhash: carpet-pip-nine-river
File name:0333f0a802f6d00b2bc65b636e4fefd9.exe
Download: download sample
Signature Vidar
File size:909'824 bytes
First seen:2023-09-03 07:21:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e4dac514b3073faa484764761e4ff894 (2 x Vidar, 1 x RedLineStealer, 1 x Smoke Loader)
ssdeep 12288:+/HKtdg4DDFqbIKbPavgQZuk+3Cy4E5xQW365XotuVQZjCJpgLUeL/:+/qtdg4D+zDeZUiWAaOPgLHL/
Threatray 2'301 similar samples on MalwareBazaar
TLSH T1F415AE43D2E17D99EB258B729F1FCAF8770DF1608E097B6922189EAF04B1076C263715
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 0030c08010301800 (1 x Vidar)
Reporter abuse_ch
Tags:exe vidar

Intelligence


File Origin
# of uploads :
1
# of downloads :
273
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
0333f0a802f6d00b2bc65b636e4fefd9.exe
Verdict:
Malicious activity
Analysis date:
2023-09-03 07:29:47 UTC
Tags:
ransomware stop stealer vidar trojan arkei loader raccoonclipper

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Gathering data
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
Verdict:
Malicious
Result
Threat name:
Babuk, Djvu
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1302295 Sample: Ug8UaAwCm9.exe Startdate: 03/09/2023 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 Ug8UaAwCm9.exe 2->8         started        11 Ug8UaAwCm9.exe 2->11         started        13 Ug8UaAwCm9.exe 2->13         started        15 Ug8UaAwCm9.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 Ug8UaAwCm9.exe 18 8->17         started        70 Injects a PE file into a foreign processes 11->70 22 Ug8UaAwCm9.exe 1 16 11->22         started        24 Ug8UaAwCm9.exe 12 13->24         started        26 Ug8UaAwCm9.exe 12 15->26         started        process5 dnsIp6 46 zexeq.com 62.217.232.10, 49745, 80 ASN-ORANGE-ROMANIARO Romania 17->46 36 C:\Users\user\_readme.txt, ASCII 17->36 dropped 38 C:\Users\user\Desktop\...38WCXBPIUYI.mp3, data 17->38 dropped 40 C:\Users\user\...\Ug8UaAwCm9.exe.nzqw (copy), MS-DOS 17->40 dropped 44 4 other malicious files 17->44 dropped 62 Modifies existing user documents (likely ransomware behavior) 17->62 48 api.2ip.ua 162.0.217.254, 443, 49718, 49729 ACPCA Canada 22->48 42 C:\Users\user\AppData\...\Ug8UaAwCm9.exe, PE32 22->42 dropped 28 Ug8UaAwCm9.exe 22->28         started        31 icacls.exe 22->31         started        50 192.168.2.1 unknown unknown 26->50 file7 signatures8 process9 signatures10 74 Injects a PE file into a foreign processes 28->74 33 Ug8UaAwCm9.exe 12 28->33         started        process11 dnsIp12 52 api.2ip.ua 33->52
Threat name:
Win32.Trojan.RedLine
Status:
Malicious
First seen:
2023-09-02 11:51:27 UTC
File Type:
PE (Exe)
Extracted files:
87
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:vidar botnet:25f5344bfcb62e75b7946c3a681aec54 discovery persistence ransomware spyware stealer
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
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
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
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/vogogor
https://steamcommunity.com/profiles/76561199545993403
Unpacked files
SH256 hash:
201857a59c6dadb4803a329dac1ba8a5d46cfff6eddb9c80edb670cdfd8481a7
MD5 hash:
0333f0a802f6d00b2bc65b636e4fefd9
SHA1 hash:
6232a249ee2d60d58293c577d46ae4dce1583b16
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Web download

Vidar

Executable exe 201857a59c6dadb4803a329dac1ba8a5d46cfff6eddb9c80edb670cdfd8481a7

(this sample)

  
Delivery method
Distributed via web download

Comments