MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f869e68d2f8a143e174a734d0d0b5e66067f3790bf1bac6b3609962de7cc9e1e. 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: 13


Intelligence 13 IOCs 1 YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f869e68d2f8a143e174a734d0d0b5e66067f3790bf1bac6b3609962de7cc9e1e
SHA3-384 hash: 7ab66242f5c5c1ede5be0769c6d5379503de9e4eb3d1e1bc6d53fc3c85198721f21e9474ea6c9d9a6632fcbf2dcac6bd
SHA1 hash: 2b0af1d3cc4ac4bde38c0248f44e1cbb00e6b69e
MD5 hash: 6d0802f4188c7c4c3712349c59cd3fa7
humanhash: lake-high-rugby-dakota
File name:6d0802f4188c7c4c3712349c59cd3fa7.exe
Download: download sample
Signature Stop
Create hunting rule
File size:722'944 bytes
First seen:2022-09-23 15:35:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c98511a55dd0dbfbba8243ec4d29b2e8 (1 x RedLineStealer, 1 x CoinMiner, 1 x Stop)
ssdeep 12288:PoK4kLXKbWrzVWWs7MDQGwM+7nv4zf1STeHugRvq1iRUNR4PCbIc0U:PfLaZhkDr+c7hHpxmSCEI
TLSH T182F423E035A0D12FC57352317879CAB0ADAC5C1055A94A1B171ABB6D2F707E0AEFF386
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon badacabecee6baa6 (95 x Stop, 87 x RedLineStealer, 62 x Smoke Loader)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://winnlinne.com/lancer/get.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://winnlinne.com/lancer/get.php https://threatfox.abuse.ch/ioc/851130/

Intelligence

File Origin
# of uploads :
1
# of downloads :
331
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/312604/
Detection(s):
Win.Packed.Crypterx-9954995-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Adding an access-denied ACE
Сreating synchronization primitives
Deleting a recently created file
DNS request
Sending an HTTP GET request
Searching for synchronization primitives
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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm greyware packed
Link:
https://www.filescan.io/uploads/632dd2e7b333b2ec6b472a82/reports/eefeaa30-fda5-4536-910c-a6de15ec335e/overview
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.
Malware family:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5c2cc3c3-2e88-466b-9d19-77c6a4880a54
Result
Threat name:
Babuk, Clipboard Hijacker, Djvu, Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1075990
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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 dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Writes many files with high entropy
Yara detected Babuk Ransomware
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 708532 Sample: t9tBvdXz8y.exe Startdate: 23/09/2022 Architecture: WINDOWS Score: 100 104 Snort IDS alert for network traffic 2->104 106 Malicious sample detected (through community Yara rule) 2->106 108 Antivirus detection for URL or domain 2->108 110 12 other signatures 2->110 12 t9tBvdXz8y.exe 2->12         started        15 t9tBvdXz8y.exe 2->15         started        17 mstsca.exe 2->17         started        19 2 other processes 2->19 process3 signatures4 124 Writes many files with high entropy 12->124 126 Injects a PE file into a foreign processes 12->126 21 t9tBvdXz8y.exe 1 16 12->21         started        25 svchost.exe 12->25         started        27 t9tBvdXz8y.exe 12 15->27         started        128 Antivirus detection for dropped file 17->128 130 Multi AV Scanner detection for dropped file 17->130 30 schtasks.exe 17->30         started        32 t9tBvdXz8y.exe 19->32         started        34 t9tBvdXz8y.exe 19->34         started        process5 dnsIp6 92 api.2ip.ua 162.0.217.254, 443, 49706, 49709 ACPCA Canada 21->92 74 C:\Users\...\t9tBvdXz8y.exe:Zone.Identifier, ASCII 21->74 dropped 76 C:\Users\user\AppData\...\t9tBvdXz8y.exe, MS-DOS 21->76 dropped 36 t9tBvdXz8y.exe 21->36         started        39 icacls.exe 21->39         started        78 C:\Users\user\...\ChromeSetup.exe.ofww (copy), MS-DOS 27->78 dropped 80 C:\Users\user\Downloads\ChromeSetup.exe, MS-DOS 27->80 dropped 82 C:\Users\user\Desktop\...\LHEPQPGEWF.pdf, data 27->82 dropped 122 Modifies existing user documents (likely ransomware behavior) 27->122 41 conhost.exe 30->41         started        file7 signatures8 process9 signatures10 114 Injects a PE file into a foreign processes 36->114 43 t9tBvdXz8y.exe 1 25 36->43         started        process11 dnsIp12 98 rgyui.top 175.126.109.15, 49710, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 43->98 100 winnlinne.com 210.92.250.133, 49711, 49714, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 43->100 102 2 other IPs or domains 43->102 84 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 43->84 dropped 86 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 43->86 dropped 88 C:\_readme.txt, ASCII 43->88 dropped 90 60 other files (56 malicious) 43->90 dropped 132 Modifies existing user documents (likely ransomware behavior) 43->132 48 build2.exe 43->48         started        50 build3.exe 43->50         started        file13 signatures14 process15 file16 54 build2.exe 48->54         started        72 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 50->72 dropped 112 Uses schtasks.exe or at.exe to add and modify task schedules 50->112 58 schtasks.exe 50->58         started        signatures17 process18 dnsIp19 94 t.me 149.154.167.99, 443, 49717 TELEGRAMRU United Kingdom 54->94 96 116.203.7.175, 49719, 80 HETZNER-ASDE Germany 54->96 116 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 54->116 118 Tries to harvest and steal browser information (history, passwords, etc) 54->118 120 Tries to steal Crypto Currency Wallets 54->120 60 cmd.exe 54->60         started        62 WerFault.exe 54->62         started        64 conhost.exe 58->64         started        signatures20 process21 process22 66 conhost.exe 60->66         started        68 taskkill.exe 60->68         started        70 timeout.exe 60->70         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f869e68d2f8a143e174a734d0d0b5e66067f3790bf1bac6b3609962de7cc9e1e/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2022-09-23 15:36:11 UTC
File Type:
PE (Exe)
Extracted files:
34
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7bu6ndjprikd4f2kongq2c26mydh6n4qx4n2y2zwbglc3z6mtypa._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:517 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/220923-s1w6vaager/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://winnlinne.com/lancer/get.php
https://t.me/huobiinside
https://mas.to/@kyriazhs1975
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1c852440-86b4-4726-90f6-6db6b3e65889
Unpacked files
SH256 hash:
9bd94220c29d1a4c77000d41e1be08e6acc77665dec9ad4aa8871e08124b297a
MD5 hash:
81b2f3af652f24c1eb623246bbcda3f4
SHA1 hash:
d5103312cbe5ccad9d3ca606fc8f2280b0a203da
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/781ce9e1-fa83-43b9-b189-0f0a0863669c/
SH256 hash:
f869e68d2f8a143e174a734d0d0b5e66067f3790bf1bac6b3609962de7cc9e1e
MD5 hash:
6d0802f4188c7c4c3712349c59cd3fa7
SHA1 hash:
2b0af1d3cc4ac4bde38c0248f44e1cbb00e6b69e
Link:
https://www.unpac.me/results/781ce9e1-fa83-43b9-b189-0f0a0863669c/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f869e68d2f8a/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/f869e68d2f8a143e174a734d0d0b5e66067f3790bf1bac6b3609962de7cc9e1e

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:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:RansomwareTest4
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest5
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest6
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest7
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:win_stop_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stop.

File information

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

Web download

Stop

Executable exe f869e68d2f8a143e174a734d0d0b5e66067f3790bf1bac6b3609962de7cc9e1e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2261244/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/312604/

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