MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47e03ff21b669855f25429024005931007716250473e4a0c250e1dfbb5b4f81a. 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 YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 47e03ff21b669855f25429024005931007716250473e4a0c250e1dfbb5b4f81a
SHA3-384 hash: e3ca8326c2ba24d22fb5d5d0d6be852d01f583a4ce69b9a1ab4dfebf50fcaaf3c817ae1cf532975002c2dea874a4fa74
SHA1 hash: 326979c7f3bad947e0a5b1f96275f2c177b41d5f
MD5 hash: 4161347510c3d7c8bd5a66bb6050c96c
humanhash: ten-football-lithium-cup
File name:08590699.exe
Download: download sample
Signature Stop
Create hunting rule
File size:855'552 bytes
First seen:2023-05-29 19:13:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 067710d045234604093d7ae15ed3e5e3 (1 x Rhadamanthys, 1 x Smoke Loader, 1 x Stop)
ssdeep 24576:GHybijcgEf/jCmbGeh7E0xFMystmstoCY7IS0:GHybngelSensRzS
Threatray 1'901 similar samples on MalwareBazaar
TLSH T10905D003A2916C64F5264B71DE2EC6E8F75DF5618F5977A72218BB2F04B02E2C172731
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 0000004042100000 (1 x Stop)
Reporter Neiki
Tags:Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
133
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
08590699.exe
Verdict:
Malicious activity
Analysis date:
2023-05-29 19:15:30 UTC
Tags:
ransomware stop stealer vidar trojan loader arkei
Link:
https://app.any.run/tasks/b62e887d-730a-4216-8e36-3b68cb9fc7fd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/393219/
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.12536.1560.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending an HTTP GET request
Creating a file
Sending a custom TCP request
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
Link:
https://dragonfly.certego.net/analysis/88574/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/6474f97f59ab82c9c0724d82/reports/61702afe-1ba0-4c5a-9c66-5140dfa568a7/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/47e03ff21b669855f25429024005931007716250473e4a0c250e1dfbb5b4f81a
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9fdd885a-24b8-495c-8c3e-f9fcfe48d3c2
Result
Threat name:
Clipboard Hijacker, Djvu, Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1244642
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found ransom note / readme
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
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
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
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
Yara detected ZipBomb
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 877648 Sample: 08590699.exe Startdate: 29/05/2023 Architecture: WINDOWS Score: 100 88 Snort IDS alert for network traffic 2->88 90 Multi AV Scanner detection for domain / URL 2->90 92 Found malware configuration 2->92 94 12 other signatures 2->94 11 08590699.exe 2->11         started        14 08590699.exe 2->14         started        16 08590699.exe 2->16         started        18 2 other processes 2->18 process3 signatures4 104 Detected unpacking (changes PE section rights) 11->104 106 Detected unpacking (overwrites its own PE header) 11->106 108 Writes a notice file (html or txt) to demand a ransom 11->108 116 2 other signatures 11->116 20 08590699.exe 1 16 11->20         started        110 Multi AV Scanner detection for dropped file 14->110 112 Machine Learning detection for dropped file 14->112 114 Injects a PE file into a foreign processes 14->114 24 08590699.exe 12 14->24         started        26 conhost.exe 14->26         started        28 08590699.exe 16->28         started        30 08590699.exe 18->30         started        32 schtasks.exe 18->32         started        process5 dnsIp6 74 api.2ip.ua 162.0.217.254, 443, 49699, 49700 ACPCA Canada 20->74 62 C:\Users\user\AppData\Local\...\08590699.exe, PE32 20->62 dropped 64 C:\Users\...\08590699.exe:Zone.Identifier, ASCII 20->64 dropped 34 08590699.exe 20->34         started        37 icacls.exe 20->37         started        39 conhost.exe 32->39         started        file7 process8 signatures9 96 Injects a PE file into a foreign processes 34->96 41 08590699.exe 1 24 34->41         started        process10 dnsIp11 82 zexeq.com 190.229.19.7, 49702, 49704, 80 TelecomArgentinaSAAR Argentina 41->82 84 colisumy.com 61.253.71.111, 49701, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 41->84 86 api.2ip.ua 41->86 66 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 41->66 dropped 68 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 41->68 dropped 70 C:\_readme.txt, ASCII 41->70 dropped 72 127 other malicious files 41->72 dropped 118 Modifies existing user documents (likely ransomware behavior) 41->118 46 build2.exe 41->46         started        49 build3.exe 41->49         started        file12 signatures13 process14 file15 120 Detected unpacking (changes PE section rights) 46->120 122 Detected unpacking (overwrites its own PE header) 46->122 52 build2.exe 46->52         started        60 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 49->60 dropped 124 Uses schtasks.exe or at.exe to add and modify task schedules 49->124 56 schtasks.exe 49->56         started        signatures16 process17 dnsIp18 76 t.me 149.154.167.99, 443, 49705 TELEGRAMRU United Kingdom 52->76 78 5.75.209.76, 3306, 49706 HETZNER-ASDE Germany 52->78 80 192.168.2.1 unknown unknown 52->80 98 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 52->98 100 Tries to harvest and steal browser information (history, passwords, etc) 52->100 102 Tries to steal Crypto Currency Wallets 52->102 58 conhost.exe 56->58         started        signatures19 process20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/47e03ff21b669855f25429024005931007716250473e4a0c250e1dfbb5b4f81a/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2023-05-29 19:14:07 UTC
File Type:
PE (Exe)
Extracted files:
60
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=i7qd74q3m2mfl4sufebeabmtcadxcysqi47eudbfbyo7xnnu7ana._file
Verdict:
malicious
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Stop
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+ 1'891 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:77a63e71a10ee1d81a28b5c866b75922 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230529-xxm6zsdb84/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
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
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/76561199510444991
https://t.me/task4manager
Unpacked files
SH256 hash:
c1b165c6e9c54f40abd6da0bdf39854cbd184f9d9c1187690e70d06034fa4991
MD5 hash:
087ca2c96731f80900151291665f1ca6
SHA1 hash:
c96c3f4f1ac6c7acb3c5be9a082e8e01fc45fc68
Detections:
stop_ransomware
Create hunting rule
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/0c458e9d-2eb4-43db-b5cf-a531b4e2fb1f/
Parent samples :
47e03ff21b669855f25429024005931007716250473e4a0c250e1dfbb5b4f81a
b98bffd15bd252c97184a9692eb3f4f4ed3f43a4fce3359e842f44f1e0bff8ad
7dc3815a0db7fc813d9927f7a938cdb506d9c828505714d4a2dd2ab4686a50f9
83513ead85629fb300aba6a80e3a110031b7c8c51ff13029459e720169c20b09
3ef6d70a98ec59cb7af96103dd564931b8f811d67aab9ec0a0ccae4f49c9963a
0dea9d29d4aedc99d8becf261b8ebae1238d7131f9751a9e8874af4bf2b76f2f
5842be42ecc0c04cee42051aad42fad0e5b339e7295da2ee6a1bf84ebd48332b
dc63baabd84deecd8eea558f7998ad10e22551ec39103bf02d4ae040c6c5d30f
56f05fbef05fca4cb517f793263ac86f2dd3c3c02184e8f2f1dd43f8525a2aef
9d0634dc38a32cba819a2a43577856060aec5d25045f87191766923003f12062
3180b3aae1cc1859bdcf18260587a57fddaa70e34192e95b744430f26a5e2989
SH256 hash:
47e03ff21b669855f25429024005931007716250473e4a0c250e1dfbb5b4f81a
MD5 hash:
4161347510c3d7c8bd5a66bb6050c96c
SHA1 hash:
326979c7f3bad947e0a5b1f96275f2c177b41d5f
Link:
https://www.unpac.me/results/0c458e9d-2eb4-43db-b5cf-a531b4e2fb1f/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/47e03ff21b66/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/47e03ff21b669855f25429024005931007716250473e4a0c250e1dfbb5b4f81a

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:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:Telegram_Links
Create hunting rule
Rule name:Vidar
Create hunting rule
Author:kevoreilly,rony
Description:Vidar Payload
Rule name:Windows_Ransomware_Stop_1e8d48ff
Create hunting rule
Author:Elastic Security
Rule name:win_stop_auto
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/393219/

Comments