MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 01d56d62cb296ae57618f4f201f37fbc6ea2f580cad067aa94386740787a917f. 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 6 File information Comments

SHA256 hash: 01d56d62cb296ae57618f4f201f37fbc6ea2f580cad067aa94386740787a917f
SHA3-384 hash: fb56cc0fcebf64fee26ce43501ab15864f0d3615a3c7afb55fa52060b83af3d9023a67b04ccb2b8c8bc15fe0c0b8fee3
SHA1 hash: ddbb3346b057cd2c45ac1b71f6984539ba339727
MD5 hash: 474a335c7e2288c9eec1d15c1307a55c
humanhash: queen-happy-jupiter-island
File name:474a335c7e2288c9eec1d15c1307a55c.exe
Download: download sample
Signature Stop
File size:804'352 bytes
First seen:2023-03-02 16:31:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash be36bfc6ee575499ccdad85ead6d31cf (2 x RedLineStealer, 1 x Stop, 1 x LaplasClipper)
ssdeep 12288:471xel9iobVb5CLTSWSq/jnSGEmNUouNAPo4+B5IdHoz1odGaNWfQgxS4:QelkIbE5SOSwNUmPo4q5kHo6K24
Threatray 1'315 similar samples on MalwareBazaar
TLSH T149051260B791F8B2D19E4271C235C1E56F7DB92345878A2733681BEF2E307A07AA6705
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 183260c4c2c8c802 (1 x Stop)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://zexeq.com/test1/get.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
247
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
474a335c7e2288c9eec1d15c1307a55c.exe
Verdict:
Malicious activity
Analysis date:
2023-03-02 16:32:00 UTC
Tags:
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
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
DNS request
Sending a custom TCP request
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:
greyware lockbit 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:
Babuk, Clipboard Hijacker, Djvu, HTMLPhi
Detection:
malicious
Classification:
rans.spre.phis.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 dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
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
Tries to steal Mail credentials (via file / registry access)
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 Babuk Ransomware
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected HtmlPhish10
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 818796 Sample: TCcD4TNm5y.exe Startdate: 02/03/2023 Architecture: WINDOWS Score: 100 91 Snort IDS alert for network traffic 2->91 93 Malicious sample detected (through community Yara rule) 2->93 95 Antivirus detection for URL or domain 2->95 97 9 other signatures 2->97 11 TCcD4TNm5y.exe 2->11         started        14 TCcD4TNm5y.exe 2->14         started        16 TCcD4TNm5y.exe 2->16         started        18 2 other processes 2->18 process3 signatures4 113 Detected unpacking (changes PE section rights) 11->113 115 Detected unpacking (overwrites its own PE header) 11->115 117 Writes a notice file (html or txt) to demand a ransom 11->117 119 Writes many files with high entropy 11->119 20 TCcD4TNm5y.exe 1 16 11->20         started        121 Machine Learning detection for dropped file 14->121 123 Injects a PE file into a foreign processes 14->123 24 TCcD4TNm5y.exe 12 14->24         started        27 TCcD4TNm5y.exe 16->27         started        29 TCcD4TNm5y.exe 18->29         started        31 schtasks.exe 18->31         started        process5 dnsIp6 81 api.2ip.ua 162.0.217.254, 443, 49695, 49696 ACPCA Canada 20->81 63 C:\Users\user\AppData\...\TCcD4TNm5y.exe, PE32 20->63 dropped 65 C:\Users\...\TCcD4TNm5y.exe:Zone.Identifier, ASCII 20->65 dropped 33 TCcD4TNm5y.exe 20->33         started        36 icacls.exe 20->36         started        67 C:\Users\user\Desktop\CZQKSDDMWR.mp3, data 24->67 dropped 107 Modifies existing user documents (likely ransomware behavior) 24->107 38 conhost.exe 31->38         started        file7 signatures8 process9 signatures10 89 Injects a PE file into a foreign processes 33->89 40 TCcD4TNm5y.exe 1 24 33->40         started        process11 dnsIp12 83 zexeq.com 190.229.19.7, 49698, 49700, 80 TelecomArgentinaSAAR Argentina 40->83 85 uaery.top 190.141.35.3, 49697, 80 CableOndaPA Panama 40->85 87 2 other IPs or domains 40->87 69 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 40->69 dropped 71 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 40->71 dropped 73 C:\_readme.txt, ASCII 40->73 dropped 75 216 other malicious files 40->75 dropped 109 Infects executable files (exe, dll, sys, html) 40->109 111 Modifies existing user documents (likely ransomware behavior) 40->111 45 build2.exe 40->45         started        48 build3.exe 40->48         started        file13 signatures14 process15 file16 125 Detected unpacking (changes PE section rights) 45->125 127 Detected unpacking (overwrites its own PE header) 45->127 129 Injects a PE file into a foreign processes 45->129 51 build2.exe 45->51         started        61 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 48->61 dropped 131 Uses schtasks.exe or at.exe to add and modify task schedules 48->131 55 schtasks.exe 48->55         started        signatures17 process18 dnsIp19 77 t.me 149.154.167.99, 443, 49701 TELEGRAMRU United Kingdom 51->77 79 78.46.235.109, 49702, 80 HETZNER-ASDE Germany 51->79 99 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 51->99 101 Tries to steal Mail credentials (via file / registry access) 51->101 103 Tries to harvest and steal browser information (history, passwords, etc) 51->103 105 Tries to steal Crypto Currency Wallets 51->105 57 WerFault.exe 51->57         started        59 conhost.exe 55->59         started        signatures20 process21
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2023-03-02 16:40:29 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
23 of 25 (92.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:vidar 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 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/test1/get.php
Unpacked files
SH256 hash:
972eb4052d36c783ef0f725d4ba3b0c8a822fec2594120a0bde331f02cb20574
MD5 hash:
1fb2cc1369ab08f1717c9c5ee2658e4b
SHA1 hash:
d6fa4ac861827fcc3d6c35ac0b461f2448a7654d
Detections:
win_stop_auto
SH256 hash:
01d56d62cb296ae57618f4f201f37fbc6ea2f580cad067aa94386740787a917f
MD5 hash:
474a335c7e2288c9eec1d15c1307a55c
SHA1 hash:
ddbb3346b057cd2c45ac1b71f6984539ba339727
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 01d56d62cb296ae57618f4f201f37fbc6ea2f580cad067aa94386740787a917f

(this sample)

  
Delivery method
Distributed via web download

Comments