MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1883ead5379c6a1a725b788e27e10acbb65b999a52a84cda91836dc4ca98cedd. 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: 16


Intelligence 16 IOCs 1 YARA 4 File information Comments

SHA256 hash: 1883ead5379c6a1a725b788e27e10acbb65b999a52a84cda91836dc4ca98cedd
SHA3-384 hash: abe95c7615bb4505e806775f82fe3aa0a27d4a2c51bf5373f510b22e4d424e88ac03ed55b47155aecf1f8076832fdf12
SHA1 hash: 3d713a25fd652c9f92e1e500bbd1d3c1780f054f
MD5 hash: b6b816a1f69ebc122752448768f6d931
humanhash: magazine-table-mango-wyoming
File name:b6b816a1f69ebc122752448768f6d931.exe
Download: download sample
Signature Stop
File size:814'592 bytes
First seen:2022-05-05 11:40:26 UTC
Last seen:2022-05-05 12:39:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 102925d1127f9c0032b267954e8e052b (3 x Stop, 1 x TeamBot)
ssdeep 24576:XIU2qij2tDTURbgmcdjOENUAwOEWlc9veLm:ZM21wRbmjvlw2lme
Threatray 1'216 similar samples on MalwareBazaar
TLSH T11B050110BB50C034F0BB62F4563AD3ACA92A7DB19B2405CB63D53AEA57356E4EC3171B
TrID 40.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
17.0% (.SCR) Windows screen saver (13101/52/3)
13.6% (.EXE) Win64 Executable (generic) (10523/12/4)
8.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon b2dacaaecee6baa6 (23 x RedLineStealer, 22 x Stop, 13 x Smoke Loader)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://ugll.org/test1/get.php

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://ugll.org/test1/get.php https://threatfox.abuse.ch/ioc/548082/

Intelligence


File Origin
# of uploads :
2
# of downloads :
285
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b6b816a1f69ebc122752448768f6d931.exe
Verdict:
Malicious activity
Analysis date:
2022-05-05 11:43:41 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
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Result
Verdict:
SUSPICIOUS
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 malware configuration
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Possible FUD Crypter (malicious underground PE packer) detected
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 620964 Sample: ZqYuu8ytNn.exe Startdate: 05/05/2022 Architecture: WINDOWS Score: 100 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 4 other signatures 2->49 8 ZqYuu8ytNn.exe 2->8         started        11 ZqYuu8ytNn.exe 2->11         started        13 ZqYuu8ytNn.exe 2->13         started        15 ZqYuu8ytNn.exe 2->15         started        process3 signatures4 51 Possible FUD Crypter (malicious underground PE packer) detected 8->51 53 Injects a PE file into a foreign processes 8->53 17 ZqYuu8ytNn.exe 1 16 8->17         started        55 Multi AV Scanner detection for dropped file 11->55 57 Machine Learning detection for dropped file 11->57 59 Contains functionality to inject code into remote processes 11->59 21 ZqYuu8ytNn.exe 12 11->21         started        23 ZqYuu8ytNn.exe 12 13->23         started        25 ZqYuu8ytNn.exe 12 15->25         started        process5 dnsIp6 41 api.2ip.ua 162.0.217.254, 443, 49738, 49748 ACPCA Canada 17->41 35 C:\Users\user\AppData\...\ZqYuu8ytNn.exe, PE32 17->35 dropped 37 C:\Users\...\ZqYuu8ytNn.exe:Zone.Identifier, ASCII 17->37 dropped 27 ZqYuu8ytNn.exe 17->27         started        30 icacls.exe 17->30         started        file7 process8 signatures9 61 Injects a PE file into a foreign processes 27->61 32 ZqYuu8ytNn.exe 12 27->32         started        process10 dnsIp11 39 api.2ip.ua 32->39
Threat name:
Win32.Trojan.Raccrypt
Status:
Malicious
First seen:
2022-05-05 11:41:06 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:vidar botnet:517 discovery persistence ransomware spyware stealer suricata
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
Vidar Stealer
Detected Djvu ransomware
Djvu Ransomware
Vidar
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
Malware Config
C2 Extraction:
http://ugll.org/test1/get.php
https://t.me/hollandracing
https://busshi.moe/@ronxik321
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.

Web download

Stop

Executable exe 1883ead5379c6a1a725b788e27e10acbb65b999a52a84cda91836dc4ca98cedd

(this sample)

  
Delivery method
Distributed via web download

Comments