MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66c0de6a8d1dcbf550055bafa1ba909a3a0fc48c832b77b27469aa9fa900ce0a. 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: 18


Intelligence 18 IOCs 2 YARA 6 File information Comments

SHA256 hash: 66c0de6a8d1dcbf550055bafa1ba909a3a0fc48c832b77b27469aa9fa900ce0a
SHA3-384 hash: 64db09e7184f9304c8032674fa2ce6b41597ec032873b59d5165961e163ef3b9fd38720845b0f5b26474d9afcdd52a57
SHA1 hash: d656a122078c96db3f56369ce7e0f6bfdc86447f
MD5 hash: 6de9b4e5b0fedd17f014eacb0bfa1156
humanhash: romeo-pizza-bacon-finch
File name:66C0DE6A8D1DCBF550055BAFA1BA909A3A0FC48C832B7.exe
Download: download sample
Signature Stop
File size:871'936 bytes
First seen:2022-10-20 02:42:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e4c2ea7971b943cf74ed7e7e60e9e2 (2 x Stop, 1 x Smoke Loader, 1 x RedLineStealer)
ssdeep 12288:mRoK02cIRNm6hX8jV6msueAKq6qun6bqXUZH24lAZ3PgoVzpgFiKkX/+:mRoK02d7zEVsuoq5bZh24l+BVzpaiX+
TLSH T1750523527A53C070C8A7063C9878E6CD6B7FB9726231D29F77547B1F1EA12E31268346
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 480c1c4c4f594b14 (172 x Smoke Loader, 134 x RedLineStealer, 98 x Amadey)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://78.46.160.87/

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://78.46.160.87/ https://threatfox.abuse.ch/ioc/292277/
http://tm.baiaveloz.com/ https://threatfox.abuse.ch/ioc/895046/

Intelligence


File Origin
# of uploads :
1
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
66C0DE6A8D1DCBF550055BAFA1BA909A3A0FC48C832B7.exe
Verdict:
Malicious activity
Analysis date:
2022-10-20 02:43:42 UTC
Tags:
trojan loader stealer ransomware stop

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

Behaviour
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
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
CPUID_Instruction
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
azorult 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:
88 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
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
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2022-09-04 18:46:05 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:vidar botnet:517 discovery persistence ransomware spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
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
Vidar
Malware Config
C2 Extraction:
http://acacaca.org/test1/get.php
https://t.me/tg_privatetalk
https://nerdculture.de/@yixehi33
Unpacked files
SH256 hash:
85695273b917fdac31f790ee22b084f2d7d24430a7c514e363b7a901cadcfef1
MD5 hash:
6ba4c0e6e6fa4822300c028a09219049
SHA1 hash:
e3fe100fdb3778d7fd7c3cefbdbcaf4aff2bb0a7
Detections:
win_stop_auto
SH256 hash:
66c0de6a8d1dcbf550055bafa1ba909a3a0fc48c832b77b27469aa9fa900ce0a
MD5 hash:
6de9b4e5b0fedd17f014eacb0bfa1156
SHA1 hash:
d656a122078c96db3f56369ce7e0f6bfdc86447f
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:Vidar
Author:kevoreilly,rony
Description:Vidar Payload
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