MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92ccd0b6b6dbaa325a9081291a374e6a86f2ff57c408316916bc36b5477cd72f. 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 5 File information Comments

SHA256 hash: 92ccd0b6b6dbaa325a9081291a374e6a86f2ff57c408316916bc36b5477cd72f
SHA3-384 hash: d710198ff1876d7ebbadde8c656b23c950eba5b5f071f84e463c486fc88ffc345bc6d9ebcf631fccbb06bcc9b92efd75
SHA1 hash: 3157eb2c0319f3b21d7da8dbc4774753258b93ef
MD5 hash: d50998a6f27fb031ce63ec433ac9f1c0
humanhash: sodium-johnny-fix-vegan
File name:d50998a6f27fb031ce63ec433ac9f1c0.exe
Download: download sample
Signature Stop
File size:814'080 bytes
First seen:2022-08-20 00:45:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f95fc721f840e4fa828383c1c37740ae (6 x Stop, 2 x RecordBreaker, 1 x ArkeiStealer)
ssdeep 24576:wWPL2cMXjZqpW7G6UWF8wS3rSdwMzeDY5:wpTZqk7tc3bSdfyDY5
TLSH T170050251B6A0D039E07715F4797AC759782E7EA19B2440CBA3C26ADF4A387D0ECB520B
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon b2dacabecee6baa6 (148 x RedLineStealer, 145 x Stop, 100 x Smoke Loader)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://78.46.129.14/

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://78.46.129.14/ https://threatfox.abuse.ch/ioc/844093/

Intelligence


File Origin
# of uploads :
1
# of downloads :
392
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d50998a6f27fb031ce63ec433ac9f1c0.exe
Verdict:
Malicious activity
Analysis date:
2022-08-20 00:47:06 UTC
Tags:
n/a

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

Behaviour
Launching a process
Creating a window
Unauthorized injection to a recently created process
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
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:
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found ransom note / readme
Injects a PE file into a foreign processes
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
Snort IDS alert for network traffic
Writes many files with high entropy
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 687167 Sample: K5wRgKi6nu.exe Startdate: 20/08/2022 Architecture: WINDOWS Score: 100 57 Snort IDS alert for network traffic 2->57 59 Multi AV Scanner detection for domain / URL 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 5 other signatures 2->63 8 K5wRgKi6nu.exe 2->8         started        11 K5wRgKi6nu.exe 2->11         started        13 K5wRgKi6nu.exe 2->13         started        15 K5wRgKi6nu.exe 2->15         started        process3 signatures4 67 Contains functionality to inject code into remote processes 8->67 69 Writes many files with high entropy 8->69 71 Injects a PE file into a foreign processes 8->71 17 K5wRgKi6nu.exe 1 16 8->17         started        21 K5wRgKi6nu.exe 12 11->21         started        23 K5wRgKi6nu.exe 12 13->23         started        25 K5wRgKi6nu.exe 15->25         started        process5 dnsIp6 55 api.2ip.ua 162.0.217.254, 443, 49718, 49723 ACPCA Canada 17->55 45 C:\Users\...\K5wRgKi6nu.exe:Zone.Identifier, ASCII 17->45 dropped 47 C:\Users\user\AppData\...\K5wRgKi6nu.exe, MS-DOS 17->47 dropped 27 K5wRgKi6nu.exe 17->27         started        30 icacls.exe 17->30         started        file7 process8 signatures9 73 Injects a PE file into a foreign processes 27->73 32 K5wRgKi6nu.exe 1 20 27->32         started        process10 dnsIp11 49 acacaca.org 190.107.133.19, 49724, 49726, 80 TelguaGT Honduras 32->49 51 rgyui.top 138.36.3.134, 49725, 80 TEXNETSERVICOSDECOMUNICACAOEMINFORMATICALTDBR Brazil 32->51 53 api.2ip.ua 32->53 37 C:\_readme.txt, ASCII 32->37 dropped 39 C:\Users\...\SmartScreenCache.dat.qqmt (copy), data 32->39 dropped 41 C:\Users\user\...\MSIMGSIZ.DAT.qqmt (copy), data 32->41 dropped 43 35 other files (31 malicious) 32->43 dropped 65 Modifies existing user documents (likely ransomware behavior) 32->65 file12 signatures13
Threat name:
Win32.Ransomware.Stop
Status:
Malicious
First seen:
2022-08-20 00:46:09 UTC
File Type:
PE (Exe)
Extracted files:
37
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu discovery persistence ransomware spyware stealer
Behaviour
Checks processor information in registry
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
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
Malware Config
C2 Extraction:
http://acacaca.org/test1/get.php
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:MALWARE_Win_STOP
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:SUSP_XORed_URL_in_EXE
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
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:win_stop_auto
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 92ccd0b6b6dbaa325a9081291a374e6a86f2ff57c408316916bc36b5477cd72f

(this sample)

  
Delivery method
Distributed via web download

Comments