MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54ee98582d3733d200040666a41685a51467de8ed0f6e06bd076fb94ee7ec1a9. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 54ee98582d3733d200040666a41685a51467de8ed0f6e06bd076fb94ee7ec1a9
SHA3-384 hash: a6d619aeebf590a2faa4846829ab2e76e5f7d34adfaa0ce2425e7d1817a7b665e9c1115b5fa455e017858d704870e5e9
SHA1 hash: c973d47705660081bcbce5a99832c5f035168776
MD5 hash: 6f0e5ad311936054a33eb7287c594521
humanhash: maine-winner-missouri-delaware
File name:file
Download: download sample
Signature Stop
Create hunting rule
File size:761'856 bytes
First seen:2024-01-22 10:09:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c52f363ae887f7e2b622bb07b5377eee (3 x Smoke Loader, 1 x Stealc, 1 x GCleaner)
ssdeep 12288:heZ8Ft+DSpr3jXVtrw2iiIhzKW8jZv+U6da6dLMpzecpMa007b3MwERN6WG0uy+E:he8thTXg1TvOZv+U6dJpD6WSfE
TLSH T13EF4F19392E23D95F6364B328E2FC6E8761EF2608F593759521C9A1F00B01F6C6E3719
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 0030c09030341800 (8 x RiseProStealer, 1 x Stealc, 1 x Glupteba)
Reporter Bitsight
Tags:exe Stop


Avatar
Bitsight
Sample downloaded from https://vk.com/doc164097589_672995282?hash=c0OROzfUTqnR49iZpq9VLe1427L8Ga1DgxvtQGr0TNs&dl=QmiGl3HO5HNcSzxz5NitK2S2rHRFZDEdHCzQ7Enn0tT&api=1&no_preview=1#test22

Intelligence

File Origin
# of uploads :
1
# of downloads :
388
Origin country :
US US
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
54ee98582d3733d200040666a41685a51467de8ed0f6e06bd076fb94ee7ec1a9.exe
Verdict:
Malicious activity
Analysis date:
2024-01-22 10:37:20 UTC
Tags:
ransomware stop
Link:
https://app.any.run/tasks/8815e2f0-c356-48aa-adfc-7ed62d89c563

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/472255/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
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
Sending a custom TCP request
Deleting a recently created file
DNS request
Searching for synchronization primitives
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint packed
Link:
https://www.filescan.io/uploads/65ae3efb8dfc251a25fce464/reports/4c3d9cee-69f8-4751-9f53-207d64063211/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/54ee98582d3733d200040666a41685a51467de8ed0f6e06bd076fb94ee7ec1a9
Result
Verdict:
MALICIOUS
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/80728fb0-b769-40c9-b285-b17f6e2d023a
Result
Threat name:
Babuk, Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1378646
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
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)
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
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected Babuk Ransomware
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1378646 Sample: file.exe Startdate: 22/01/2024 Architecture: WINDOWS Score: 100 56 habrafa.com 2->56 58 api.2ip.ua 2->58 64 Snort IDS alert for network traffic 2->64 66 Multi AV Scanner detection for domain / URL 2->66 68 Found malware configuration 2->68 70 9 other signatures 2->70 9 file.exe 2->9         started        12 file.exe 2->12         started        14 file.exe 2->14         started        16 file.exe 2->16         started        signatures3 process4 signatures5 78 Detected unpacking (changes PE section rights) 9->78 80 Detected unpacking (overwrites its own PE header) 9->80 82 Writes a notice file (html or txt) to demand a ransom 9->82 92 2 other signatures 9->92 18 file.exe 1 17 9->18         started        84 Antivirus detection for dropped file 12->84 86 Multi AV Scanner detection for dropped file 12->86 88 Machine Learning detection for dropped file 12->88 22 file.exe 17 12->22         started        90 Injects a PE file into a foreign processes 14->90 25 file.exe 14->25         started        27 file.exe 16->27         started        process6 dnsIp7 60 api.2ip.ua 172.67.139.220, 443, 49706, 49707 CLOUDFLARENETUS United States 18->60 46 C:\Users\user\AppData\Local\...\file.exe, PE32 18->46 dropped 29 file.exe 18->29         started        32 icacls.exe 18->32         started        62 habrafa.com 175.126.109.15, 49709, 49710, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 22->62 48 C:\Users\user\_readme.txt, ASCII 22->48 dropped 50 C:\Users\user\Desktop\...\ZSSZYEFYMU.pdf, data 22->50 dropped 52 C:\Users\user\Desktop\DTBZGIOOSO.jpg, data 22->52 dropped 54 C:\Users\user\AppData\Local\...\_readme.txt, ASCII 22->54 dropped 76 Modifies existing user documents (likely ransomware behavior) 22->76 file8 signatures9 process10 signatures11 94 Injects a PE file into a foreign processes 29->94 34 file.exe 1 20 29->34         started        process12 file13 38 C:\Users\user\...\acroNGLLog.txt.cdtt (copy), data 34->38 dropped 40 ExplorerStartupLog...nce.etl.cdtt (copy), data 34->40 dropped 42 {AFBF9F1A-8EE8-4C7...0004.db.cdtt (copy), data 34->42 dropped 44 123 other malicious files 34->44 dropped 72 Infects executable files (exe, dll, sys, html) 34->72 74 Modifies existing user documents (likely ransomware behavior) 34->74 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/54ee98582d3733d200040666a41685a51467de8ed0f6e06bd076fb94ee7ec1a9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/54ee98582d3733d200040666a41685a51467de8ed0f6e06bd076fb94ee7ec1a9/
Threat name:
Win32.Trojan.CrypterX
Create hunting rule
Status:
Malicious
First seen:
2024-01-22 10:10:05 UTC
File Type:
PE (Exe)
Extracted files:
41
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ktxjqwbng4z5eaaeaztkifufuukgpxuo2d3oa26qo35zj3t6yguq._file
Result
Malware family:
djvu
Create hunting rule
Score:
  10/10
Tags:
family:djvu discovery persistence ransomware
Link:
https://tria.ge/reports/240122-l7cx8adhcr/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Modifies file permissions
Detected Djvu ransomware
Djvu Ransomware
Malware Config
C2 Extraction:
http://habrafa.com/test2/get.php
Unpacked files
SH256 hash:
315c9946157586d5f11a6d909a2a7006fe7f5bd5e77e012a6a69aef49d6ed47c
MD5 hash:
0ed7c67c3ab59ef4ac4c3b43f221ef97
SHA1 hash:
bdde647288692152bd3692cbeb433d429214040f
Detections:
djvu_ransomware
Create hunting rule
win_stop_auto
Create hunting rule
SUSP_XORed_URL_In_EXE
Create hunting rule
MALWARE_Win_STOP
Create hunting rule
Link:
https://www.unpac.me/results/459f0d66-9b46-408d-8ae3-94b8d88ec484/
Parent samples :
c9b54d5f8b3a9b1da0c9765305c3487351a8ac8f2c8683284ea632910e92e132
334b1a2395188d25eb92cf8bf6ad47116f3d16252eaa701daabdada0aae4cfe0
8cdf7b60f7c75040d704536f73f64771094a4507cc5584a21bff1ef0bc97a9d1
54ee98582d3733d200040666a41685a51467de8ed0f6e06bd076fb94ee7ec1a9
SH256 hash:
54ee98582d3733d200040666a41685a51467de8ed0f6e06bd076fb94ee7ec1a9
MD5 hash:
6f0e5ad311936054a33eb7287c594521
SHA1 hash:
c973d47705660081bcbce5a99832c5f035168776
Link:
https://www.unpac.me/results/459f0d66-9b46-408d-8ae3-94b8d88ec484/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/54ee98582d37/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/54ee98582d3733d200040666a41685a51467de8ed0f6e06bd076fb94ee7ec1a9

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/472255/

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