MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2dd7ba12e662280a3fc4981c9d1fe8afa58873fc3c4d63f033d2089a5f977bc. 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: 17


Intelligence 17 IOCs YARA 6 File information Comments

SHA256 hash: d2dd7ba12e662280a3fc4981c9d1fe8afa58873fc3c4d63f033d2089a5f977bc
SHA3-384 hash: 5ac3aa04b402b6a2b656c7fe91882748c2c27804dcd0f67d812047071cd43a921aa923b0ff80aff703c7ead014ed46c6
SHA1 hash: 557ac5f5ecb4900ebfb39873527b0e968e3bf652
MD5 hash: d42c9a41bda7bcdf5fc1dd5fb9e1f0e8
humanhash: enemy-xray-white-ack
File name:setup.exe
Download: download sample
Signature Stop
File size:783'872 bytes
First seen:2023-03-28 01:11:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d233995a591f0c21b167474a8600ae08 (4 x Rhadamanthys, 3 x RedLineStealer, 2 x Stop)
ssdeep 12288:cmxAT4ZNGb4+l9MV8btraWaz5xel1ct8Ihy8kH6oze1zRBtIQYZPuUZQ:cmxLZX+lM8btraWaz5t8IhVkze1LtIQE
TLSH T1C5F4122177C2C072EA6A09B49911C67D997A74B10BA90AD73B94167E0F313C2CF7B74E
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0051094422834320 (1 x Stop)
Reporter Chainskilabs
Tags:exe Stop

Intelligence


File Origin
# of uploads :
1
# of downloads :
281
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2023-03-28 01:14:06 UTC
Tags:
loader 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
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:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
CPUID_Instruction
MeasuringTime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
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:
Clipboard Hijacker, Djvu, 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
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found ransom note / readme
Infects executable files (exe, dll, sys, html)
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted 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 a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 835990 Sample: setup.exe Startdate: 28/03/2023 Architecture: WINDOWS Score: 100 76 Snort IDS alert for network traffic 2->76 78 Multi AV Scanner detection for domain / URL 2->78 80 Malicious sample detected (through community Yara rule) 2->80 82 9 other signatures 2->82 12 setup.exe 2->12         started        15 setup.exe 2->15         started        17 setup.exe 2->17         started        19 3 other processes 2->19 process3 signatures4 100 Detected unpacking (changes PE section rights) 12->100 102 Detected unpacking (overwrites its own PE header) 12->102 104 Writes a notice file (html or txt) to demand a ransom 12->104 106 Writes many files with high entropy 12->106 21 setup.exe 1 16 12->21         started        108 Injects a PE file into a foreign processes 17->108 25 setup.exe 12 17->25         started        27 setup.exe 19->27         started        process5 dnsIp6 70 api.2ip.ua 162.0.217.254, 443, 49693, 49696 ACPCA Canada 21->70 60 C:\Users\user\...\setup.exe:Zone.Identifier, ASCII 21->60 dropped 62 C:\Users\user\AppData\Local\...\setup.exe, MS-DOS 21->62 dropped 29 setup.exe 21->29         started        32 icacls.exe 21->32         started        file7 process8 signatures9 110 Injects a PE file into a foreign processes 29->110 34 setup.exe 1 25 29->34         started        process10 dnsIp11 64 uaery.top 211.40.39.251, 49697, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 34->64 66 zexeq.com 203.91.116.53, 49698, 49704, 80 GMOBILE-MNG-MobileCorporationMN Mongolia 34->66 68 api.2ip.ua 34->68 52 StartUnifiedTileMo...che.dat.jyos (copy), DOS 34->52 dropped 54 C:\Users\user\AppData\Local\...\build2.exe, PE32 34->54 dropped 56 C:\Users\...\StartUnifiedTileModelCache.dat, DOS 34->56 dropped 58 133 other malicious files 34->58 dropped 84 Infects executable files (exe, dll, sys, html) 34->84 86 Modifies existing user documents (likely ransomware behavior) 34->86 39 build2.exe 34->39         started        file12 signatures13 process14 signatures15 88 Multi AV Scanner detection for dropped file 39->88 90 Detected unpacking (changes PE section rights) 39->90 92 Detected unpacking (overwrites its own PE header) 39->92 42 build2.exe 39->42         started        process16 dnsIp17 72 t.me 149.154.167.99, 443, 49707 TELEGRAMRU United Kingdom 42->72 74 116.203.10.236, 49709, 80 HETZNER-ASDE Germany 42->74 94 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 42->94 96 Tries to harvest and steal browser information (history, passwords, etc) 42->96 98 Tries to steal Crypto Currency Wallets 42->98 46 cmd.exe 42->46         started        signatures18 process19 process20 48 conhost.exe 46->48         started        50 timeout.exe 46->50         started       
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2023-03-27 23:58:44 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:vidar botnet:00d92484c9b27bc8482a2cc94cacc508 discovery persistence ransomware spyware stealer
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
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
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://zexeq.com/raud/get.php
https://steamcommunity.com/profiles/76561199472266392
https://t.me/tabootalks
http://135.181.26.183:80
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 (Nextron Systems)
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:Windows_Ransomware_Stop_1e8d48ff
Author:Elastic Security
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 d2dd7ba12e662280a3fc4981c9d1fe8afa58873fc3c4d63f033d2089a5f977bc

(this sample)

  
Delivery method
Distributed via web download

Comments