MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26bd4a40d12d5483b5cf8a0a2db0dddb151b0b3206079dcf2782834482a2c3b7. 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


Stop


Vendor detections: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 26bd4a40d12d5483b5cf8a0a2db0dddb151b0b3206079dcf2782834482a2c3b7
SHA3-384 hash: 5481f3a2b0ed2d5e5c10521a18744aec2a21f331c4749d90ba0a2775c8a28a3c4903a20d63da71009e42445c7e14c64b
SHA1 hash: 36f63066beba540453e1b93e6b1e282aed804234
MD5 hash: d3d46d0339ceb24c85568e75f78846a7
humanhash: robert-idaho-indigo-early
File name:26bd4a40d12d5483b5cf8a0a2db0dddb151b0b3206079dcf2782834482a2c3b7
Download: download sample
Signature Stop
Create hunting rule
File size:700'416 bytes
First seen:2024-01-09 14:44:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8e3dbf4dc3bd1abcd77059b0567f968f (1 x Stop)
ssdeep 12288:vE1Gh9OfPNkHH1fl8Zjc38izOfdXacgGeOM0GejX6B:qM9ZZl4mGXjxeOMg4
TLSH T1CFE4222079E18272EA7B6535B854D9A4567BB8B37BB181CB3388523F0E607C14F7931B
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 00093442a189c482 (1 x Stop)
Reporter adrian__luca
Tags:exe Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
334
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
26bd4a40d12d5483b5cf8a0a2db0dddb151b0b3206079dcf2782834482a2c3b7
Verdict:
Malicious activity
Analysis date:
2024-01-09 14:43:22 UTC
Tags:
loader vodkagats ransomware stop stealer vidar raccoonclipper
Link:
https://app.any.run/tasks/f2ec226f-6e35-48f2-b25d-c5213112f555

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/470069/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Sending an HTTP GET request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Сreating synchronization primitives
Deleting a recently created file
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
azorult packed
Link:
https://www.filescan.io/uploads/659d5c098369fab94de8c49d/reports/e9bb23b3-f7bd-47ec-b715-e17b01df916c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/26bd4a40d12d5483b5cf8a0a2db0dddb151b0b3206079dcf2782834482a2c3b7
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/8f6ccd19-da20-41df-b011-6cedbfe24aac
Result
Threat name:
Babuk, Djvu, Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1371870
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found ransom note / readme
Infects executable files (exe, dll, sys, html)
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
Sample uses process hollowing technique
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected Babuk Ransomware
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1371870 Sample: kOVwcHSfrR.exe Startdate: 09/01/2024 Architecture: WINDOWS Score: 100 62 zexeq.com 2->62 64 brusuax.com 2->64 66 3 other IPs or domains 2->66 78 Snort IDS alert for network traffic 2->78 80 Multi AV Scanner detection for domain / URL 2->80 82 Found malware configuration 2->82 84 9 other signatures 2->84 11 kOVwcHSfrR.exe 2->11         started        14 kOVwcHSfrR.exe 2->14         started        16 kOVwcHSfrR.exe 2->16         started        18 kOVwcHSfrR.exe 2->18         started        signatures3 process4 signatures5 98 Detected unpacking (changes PE section rights) 11->98 100 Detected unpacking (overwrites its own PE header) 11->100 102 Writes a notice file (html or txt) to demand a ransom 11->102 110 2 other signatures 11->110 20 kOVwcHSfrR.exe 1 17 11->20         started        104 Multi AV Scanner detection for dropped file 14->104 106 Machine Learning detection for dropped file 14->106 108 Injects a PE file into a foreign processes 14->108 24 kOVwcHSfrR.exe 14 14->24         started        26 kOVwcHSfrR.exe 16->26         started        28 kOVwcHSfrR.exe 18->28         started        process6 dnsIp7 72 api.2ip.ua 172.67.139.220, 443, 49704, 49705 CLOUDFLARENETUS United States 20->72 56 C:\Users\user\AppData\...\kOVwcHSfrR.exe, PE32 20->56 dropped 30 kOVwcHSfrR.exe 20->30         started        33 icacls.exe 20->33         started        file8 process9 signatures10 114 Injects a PE file into a foreign processes 30->114 35 kOVwcHSfrR.exe 1 27 30->35         started        process11 dnsIp12 68 brusuax.com 187.211.34.211, 49707, 80 UninetSAdeCVMX Mexico 35->68 70 zexeq.com 186.182.55.44, 49708, 49709, 49715 TechtelLMDSComunicacionesInteractivasSAAR Argentina 35->70 48 C:\Users\user\AppData\...\CacheStorage.jfm, mc68k 35->48 dropped 50 C:\_readme.txt, ASCII 35->50 dropped 52 C:\Users\...\DefaultLayouts.xml.cdqw (copy), data 35->52 dropped 54 98 other malicious files 35->54 dropped 86 Infects executable files (exe, dll, sys, html) 35->86 88 Modifies existing user documents (likely ransomware behavior) 35->88 40 build2.exe 35->40         started        file13 signatures14 process15 signatures16 90 Detected unpacking (changes PE section rights) 40->90 92 Detected unpacking (overwrites its own PE header) 40->92 94 Sample uses process hollowing technique 40->94 96 2 other signatures 40->96 43 build2.exe 40->43         started        process17 dnsIp18 74 t.me 149.154.167.99, 443, 49718 TELEGRAMRU United Kingdom 43->74 76 168.119.106.20, 2024, 49719, 49721 HETZNER-ASDE Germany 43->76 58 C:\Users\user\AppData\...\sqlite3[1].dll, PE32 43->58 dropped 60 C:\Users\...\77EC63BDA74BD0D0E0426DC8F8008506, Microsoft 43->60 dropped 112 Tries to harvest and steal browser information (history, passwords, etc) 43->112 file19 signatures20
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/26bd4a40d12d5483b5cf8a0a2db0dddb151b0b3206079dcf2782834482a2c3b7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/26bd4a40d12d5483b5cf8a0a2db0dddb151b0b3206079dcf2782834482a2c3b7/
Threat name:
Win32.Trojan.StealC
Create hunting rule
Status:
Malicious
First seen:
2023-12-28 03:38:00 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
28 of 37 (75.68%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=e26uuqgrfvkihnoprifc3mg53mkrwczsaydz3tzhqkbujavcyo3q._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar discovery ransomware stealer
Link:
https://tria.ge/reports/240109-r4qb2adhf7/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
Modifies file permissions
Downloads MZ/PE file
Detect Vidar Stealer
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://zexeq.com/test1/get.php
Unpacked files
SH256 hash:
4ad7b8d228fe32d82b0373ce886f224f47c2e06a59d394c634160c70083b5f32
MD5 hash:
3eeb7b2030517f91fdf0f4c5278d8e76
SHA1 hash:
c4c3a4650d278f2f8b9bf871c2ae91508ffae165
Detections:
djvu_ransomware
Create hunting rule
win_stop_auto
Create hunting rule
SUSP_XORed_URL_In_EXE
Create hunting rule
MALWARE_Win_STOP
Create hunting rule
Link:
https://www.unpac.me/results/eb83af8e-4fdd-4dc5-b9be-0dce44dc5167/
Parent samples :
123ff21851f3b1e11f928142fc0b48c00acab2971d7e7c0e77d936de1916922c
26bd4a40d12d5483b5cf8a0a2db0dddb151b0b3206079dcf2782834482a2c3b7
daa8db2383e3d9fe6cc680385e04fd9aeecee60bc13a4d7c75e55d8d40258d58
9a880d7572486dd985ed6ffbf55eee8875077d9614befc12d5fbdaafd45e86d5
9dfb6b41c90732c9206ef6f65a941b1061126ead69e3715d79519196dad5899c
1c1db50e2876a312fc1b8cf6f3234d157f7accc140b14b47318c735d97693f3b
4ad7b8d228fe32d82b0373ce886f224f47c2e06a59d394c634160c70083b5f32
SH256 hash:
26bd4a40d12d5483b5cf8a0a2db0dddb151b0b3206079dcf2782834482a2c3b7
MD5 hash:
d3d46d0339ceb24c85568e75f78846a7
SHA1 hash:
36f63066beba540453e1b93e6b1e282aed804234
Link:
https://www.unpac.me/results/eb83af8e-4fdd-4dc5-b9be-0dce44dc5167/
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/26bd4a40d12d5483b5cf8a0a2db0dddb151b0b3206079dcf2782834482a2c3b7

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
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
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

Stop

Executable exe 26bd4a40d12d5483b5cf8a0a2db0dddb151b0b3206079dcf2782834482a2c3b7

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/470069/
  
URLhaus
https://urlhaus.abuse.ch/url/2742270/
  
Delivery method
Distributed via web download

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