MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0866b18606d78aee5f51c208774f974f31f59ad6eb54dc6f0c46b6eaa38e3f2e. 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: 0866b18606d78aee5f51c208774f974f31f59ad6eb54dc6f0c46b6eaa38e3f2e
SHA3-384 hash: 3e19c5b87c82e7a2c17ff05f8bd3483509960bccc5ba89667c52c6880a99ab70cb0a10a5dc7101f8e48ecc2de2212e85
SHA1 hash: b6685d2983f6361d8572335392ff834467df61b1
MD5 hash: f351c5e10fd496f87c0f90b7d2d310cd
humanhash: vermont-ceiling-mars-colorado
File name:f351c5e10fd496f87c0f90b7d2d310cd.exe
Download: download sample
Signature Stop
File size:854'528 bytes
First seen:2022-08-26 13:15:19 UTC
Last seen:2022-08-26 13:35:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 84f0090b023bdd332994bee0f387b442 (1 x Smoke Loader, 1 x Stop, 1 x RedLineStealer)
ssdeep 24576:G8ke7bUviWwZ+HPhFIVKbB17nnfwlyUD2RRU:G8mwZSpzX7nnolyUKR
Threatray 1'674 similar samples on MalwareBazaar
TLSH T14905F100BB80C035F5B716F84976926DBD2E7EA1AB2450CB72E16AEE5B396D1DC31307
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 9824e7d0c4e72158 (35 x RedLineStealer, 23 x Smoke Loader, 14 x ArkeiStealer)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://78.47.130.133/

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://78.47.130.133/ https://threatfox.abuse.ch/ioc/845446/

Intelligence


File Origin
# of uploads :
2
# of downloads :
424
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f351c5e10fd496f87c0f90b7d2d310cd.exe
Verdict:
Malicious activity
Analysis date:
2022-08-26 13:17:58 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
Searching for the window
Creating a window
Unauthorized injection to a recently created process
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
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
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
CPUID_Instruction
SystemUptime
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
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
Verdict:
Malicious
Result
Threat name:
Djvu, PrivateLoader, Vidar
Detection:
malicious
Classification:
rans.spre.troj.spyw.evad
Score:
100 / 100
Signature
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
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
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
Writes many files with high entropy
Yara detected Djvu Ransomware
Yara detected PrivateLoader
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 690937 Sample: SQ06a7DzYY.exe Startdate: 26/08/2022 Architecture: WINDOWS Score: 100 72 Snort IDS alert for network traffic 2->72 74 Multi AV Scanner detection for domain / URL 2->74 76 Malicious sample detected (through community Yara rule) 2->76 78 10 other signatures 2->78 10 SQ06a7DzYY.exe 2->10         started        13 SQ06a7DzYY.exe 2->13         started        15 SQ06a7DzYY.exe 2->15         started        17 SQ06a7DzYY.exe 2->17         started        process3 signatures4 86 Writes many files with high entropy 10->86 88 Injects a PE file into a foreign processes 10->88 19 SQ06a7DzYY.exe 1 16 10->19         started        23 SQ06a7DzYY.exe 12 13->23         started        25 SQ06a7DzYY.exe 12 15->25         started        27 SQ06a7DzYY.exe 17->27         started        process5 dnsIp6 64 api.2ip.ua 162.0.217.254, 443, 49708, 49709 ACPCA Canada 19->64 54 C:\Users\...\SQ06a7DzYY.exe:Zone.Identifier, ASCII 19->54 dropped 56 C:\Users\user\AppData\...\SQ06a7DzYY.exe, MS-DOS 19->56 dropped 29 SQ06a7DzYY.exe 19->29         started        32 icacls.exe 19->32         started        66 192.168.2.1 unknown unknown 23->66 file7 process8 signatures9 96 Injects a PE file into a foreign processes 29->96 34 SQ06a7DzYY.exe 1 22 29->34         started        process10 dnsIp11 58 acacaca.org 190.147.189.122, 49711, 49712, 80 TelmexColombiaSACO Colombia 34->58 60 rgyui.top 115.88.24.202, 49710, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 34->60 62 api.2ip.ua 34->62 46 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 34->46 dropped 48 C:\_readme.txt, ASCII 34->48 dropped 50 C:\Users\...\SmartScreenCache.dat.qqpp (copy), data 34->50 dropped 52 45 other files (41 malicious) 34->52 dropped 80 Infects executable files (exe, dll, sys, html) 34->80 82 Modifies existing user documents (likely ransomware behavior) 34->82 39 build2.exe 34->39         started        file12 signatures13 process14 signatures15 84 Injects a PE file into a foreign processes 39->84 42 build2.exe 39->42         started        process16 dnsIp17 68 t.me 149.154.167.99, 443, 49715 TELEGRAMRU United Kingdom 42->68 70 78.47.130.133, 49716, 80 HETZNER-ASDE Germany 42->70 90 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 42->90 92 Tries to harvest and steal browser information (history, passwords, etc) 42->92 94 Tries to steal Crypto Currency Wallets 42->94 signatures18
Threat name:
Win32.Ransomware.Stop
Status:
Malicious
First seen:
2022-08-26 13:16:11 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu discovery persistence ransomware spyware stealer
Behaviour
Checks processor information in registry
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
Malware Config
C2 Extraction:
http://acacaca.org/test2/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 0866b18606d78aee5f51c208774f974f31f59ad6eb54dc6f0c46b6eaa38e3f2e

(this sample)

  
Delivery method
Distributed via web download

Comments