MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3592a149b30cc1e04f719253764330d231b7b6a1108500a172c3faaf0e979c03. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3592a149b30cc1e04f719253764330d231b7b6a1108500a172c3faaf0e979c03
SHA3-384 hash: 54a4849dcb7b461d1b8371aa1385eeb74b41825ec650518762a2091e054e6787c370ea47d7e72169b088ae8d9ffeea24
SHA1 hash: cf93087b599a8c38eb9d064bf3c292e887ebe643
MD5 hash: 258f2042c85e7adb11abd56370f2cba4
humanhash: speaker-cola-orange-twelve
File name:setup.exe
Download: download sample
Signature Stop
Create hunting rule
File size:749'568 bytes
First seen:2023-03-29 01:59:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6b53dd8377bb37d70af2675681b94658 (3 x Stop, 2 x Smoke Loader, 2 x Rhadamanthys)
ssdeep 12288:dMS7ToivcGQ7jB8jv2qv6XEAAtW5syFlS280tjfnsBVb2dR2BA0:FsivbQ7VM+iwPBLdyR
Threatray 2'848 similar samples on MalwareBazaar
TLSH T179F401129FE07824F52E46328F1EC2F49B0FB912CE567F5A1679DD6F09F21A1C222709
TrID 52.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
17.7% (.EXE) Win64 Executable (generic) (10523/12/4)
8.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.5% (.EXE) Win32 Executable (generic) (4505/5/1)
3.4% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 156a6e6e6a6a6e64 (1 x Stop)
Reporter Chainskilabs
Tags:exe Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
268
Origin country :
US US
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2023-03-29 02:00:30 UTC
Tags:
ransomware stop loader
Link:
https://app.any.run/tasks/ed659cf8-265d-49b7-803d-98b2d8a5a31b

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/378340/
Detection(s):
Sanesecurity.Malware.29154.BadIN.UNOFFICIAL
Create hunting rule

Win.Packed.Dropperx-9994664-0
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
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
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
azorult greyware lockbit packed ransomx
Link:
https://www.filescan.io/uploads/64239ba3688c0e6397b35036/reports/408708ae-9ae7-4ff6-891d-506f70e66269/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/3592a149b30cc1e04f719253764330d231b7b6a1108500a172c3faaf0e979c03
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8ec75ac7-7ba3-4309-b3ee-d869646984d6
Result
Threat name:
Clipboard Hijacker, Djvu, HTMLPhisher, V
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1203984
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found ransom note / readme
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 dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 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 HtmlPhish10
Yara detected Vidar stealer
Yara detected ZipBomb
Yara detected Zorab Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 836907 Sample: setup.exe Startdate: 29/03/2023 Architecture: WINDOWS Score: 100 82 Snort IDS alert for network traffic 2->82 84 Malicious sample detected (through community Yara rule) 2->84 86 Multi AV Scanner detection for dropped file 2->86 88 11 other signatures 2->88 11 setup.exe 2->11         started        14 setup.exe 2->14         started        process3 signatures4 98 Detected unpacking (changes PE section rights) 11->98 100 Detected unpacking (overwrites its own PE header) 11->100 102 Writes a notice file (html or txt) to demand a ransom 11->102 104 2 other signatures 11->104 16 setup.exe 1 16 11->16         started        process5 dnsIp6 62 api.2ip.ua 162.0.217.254, 443, 49691, 49692 ACPCA Canada 16->62 48 C:\Users\user\...\setup.exe:Zone.Identifier, ASCII 16->48 dropped 50 C:\Users\user\AppData\Local\...\setup.exe, MS-DOS 16->50 dropped 20 setup.exe 16->20         started        23 icacls.exe 16->23         started        file7 process8 signatures9 90 Injects a PE file into a foreign processes 20->90 25 setup.exe 1 24 20->25         started        30 wuapihost.exe 20->30         started        process10 dnsIp11 68 zexeq.com 109.98.58.98, 49694, 49695, 80 RTDBucharestRomaniaRO Romania 25->68 70 uaery.top 123.140.161.243, 49693, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 25->70 72 api.2ip.ua 25->72 54 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 25->54 dropped 56 C:\_readme.txt, ASCII 25->56 dropped 58 C:\Users\user\_readme.txt, ASCII 25->58 dropped 60 200 other malicious files 25->60 dropped 106 Modifies existing user documents (likely ransomware behavior) 25->106 32 build2.exe 25->32         started        35 build3.exe 1 25->35         started        file12 signatures13 process14 file15 74 Detected unpacking (changes PE section rights) 32->74 76 Detected unpacking (overwrites its own PE header) 32->76 78 Injects a PE file into a foreign processes 32->78 38 build2.exe 18 32->38         started        52 C:\Users\user\AppData\Roaming\...\mstsca.exe, MS-DOS 35->52 dropped 80 Uses schtasks.exe or at.exe to add and modify task schedules 35->80 42 schtasks.exe 1 35->42         started        signatures16 process17 dnsIp18 64 t.me 149.154.167.99, 443, 49701 TELEGRAMRU United Kingdom 38->64 66 116.202.185.202, 49702, 80 HETZNER-ASDE Germany 38->66 92 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 38->92 94 Tries to harvest and steal browser information (history, passwords, etc) 38->94 96 Tries to steal Crypto Currency Wallets 38->96 44 WerFault.exe 38->44         started        46 conhost.exe 42->46         started        signatures19 process20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3592a149b30cc1e04f719253764330d231b7b6a1108500a172c3faaf0e979c03/
Threat name:
Win32.Trojan.Rhadamathys
Create hunting rule
Status:
Malicious
First seen:
2023-03-29 02:00:08 UTC
File Type:
PE (Exe)
Extracted files:
35
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gwjkcsntbta6at3rsjjxmqzq2iy3pnvbcccqbilsyp5k6duxtqbq._file
Verdict:
malicious
Similar samples:
0e43e010ea75b309f11c8f0d3b5469c3344f0424461c7e41633f06c816e52a9f
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+ 2'838 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:5df88deb5dde677ba658b77ad5f60248 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230329-cezf3sed29/
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/76561199489580435
https://t.me/tabootalks
Unpacked files
SH256 hash:
a21de1afb97797236adc5fd6df4ebeb458fbf27e309e95ff9455c5ed852d3016
MD5 hash:
9de306e49c719a6bcfa520b86785bd9d
SHA1 hash:
47054574330c6dd1fa494a02bee3ec205adb6a45
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/e65d2c7c-e94d-431a-bbbe-127272fe0163/
Parent samples :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 hash:
3592a149b30cc1e04f719253764330d231b7b6a1108500a172c3faaf0e979c03
MD5 hash:
258f2042c85e7adb11abd56370f2cba4
SHA1 hash:
cf93087b599a8c38eb9d064bf3c292e887ebe643
Link:
https://www.unpac.me/results/e65d2c7c-e94d-431a-bbbe-127272fe0163/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3592a149b30c/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/3592a149b30cc1e04f719253764330d231b7b6a1108500a172c3faaf0e979c03

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
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: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.

Web download

Stop

Executable exe 3592a149b30cc1e04f719253764330d231b7b6a1108500a172c3faaf0e979c03

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/378340/

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