MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd20f1698163ccad3fe72522865049e454cff6fccff5834488dcbf62754500dd. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash: bd20f1698163ccad3fe72522865049e454cff6fccff5834488dcbf62754500dd
SHA3-384 hash: 7390f94165d2df92dd4b6df6cbdcefa5af6615a0793b0d7236dce5d7fc4fe1eeb99bd74b6857c8d08f0c94395b37d419
SHA1 hash: ac2c24140346f8032ccf0887929d100ab4fb14bc
MD5 hash: 92faa1ea1036735ea1e60e54677f33d0
humanhash: massachusetts-one-juliet-indigo
File name:bd20f1698163ccad3fe72522865049e454cff6fccff5834488dcbf62754500dd
Download: download sample
Signature Stop
File size:785'920 bytes
First seen:2022-04-04 06:22:46 UTC
Last seen:2022-04-04 06:55:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4b0932ad38c639ac88a395249c08ac7a (5 x Stop, 1 x Loki)
ssdeep 12288:4nFlNgq4XUu9pCRFm6x2ZC7GRj8DUPRdQBkJQlaIQ37/msIKTU+L3CwsOCHdhc:4VzuATxu5Z8DUPRdQIeyrOsIKHzvC9h
Threatray 1'108 similar samples on MalwareBazaar
TLSH T19CF4F100BB91D039F1F326F055BA93A4B93E7AB09B3095CB62D526DE5A356E4DC3031B
File icon (PE):PE icon
dhash icon b2dacabecee6baa6 (148 x RedLineStealer, 145 x Stop, 100 x Smoke Loader)
Reporter JAMESWT_WT
Tags:exe Stop

Intelligence


File Origin
# of uploads :
2
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
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
Searching for synchronization primitives
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
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
MeasuringTime
SystemUptime
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
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:
96 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Possible FUD Crypter (malicious underground PE packer) detected
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2022-04-01 01:46:44 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu ransomware
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Detected Djvu ransomware
Djvu Ransomware
Malware Config
C2 Extraction:
http://fuyt.org/fhsgtsspen6/get.php
Unpacked files
SH256 hash:
746d1a34ce76a607bb0b97653ad7228c724a84928e6c0f36f0501e292f767f2a
MD5 hash:
bc0c5e09b01f13c875855f396747dd0a
SHA1 hash:
ffd0e6de18ab144317774f5601efb47f7b20475c
Detections:
win_stop_auto
SH256 hash:
bd20f1698163ccad3fe72522865049e454cff6fccff5834488dcbf62754500dd
MD5 hash:
92faa1ea1036735ea1e60e54677f33d0
SHA1 hash:
ac2c24140346f8032ccf0887929d100ab4fb14bc
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: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.

Comments