MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 daa8db2383e3d9fe6cc680385e04fd9aeecee60bc13a4d7c75e55d8d40258d58. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: daa8db2383e3d9fe6cc680385e04fd9aeecee60bc13a4d7c75e55d8d40258d58
SHA3-384 hash: e15f9253a1dfa4f1ae1417e1e3dadf6255c060066cadfaeb7d1e282f218bc8a1773ae5ebb872ae0baa50e74aabe6dd97
SHA1 hash: 2aabfb0a893aad067f2dd8ec2bad8bcadb17bfae
MD5 hash: 2950cf3e600789b6045b872e19471b0c
humanhash: sodium-dakota-april-virginia
File name:daa8db2383e3d9fe6cc680385e04fd9aeecee60bc13a4d7c75e55d8d40258d58
Download: download sample
Signature Stop
Create hunting rule
File size:699'904 bytes
First seen:2024-01-10 14:47:33 UTC
Last seen:2024-01-10 21:33:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 075072bc4c2d68336fe17427212b21de (1 x Stop)
ssdeep 12288:8QomBFxreNOxUrPjkBdUQB5ZFuqoSiH+2rXkWruygmuuXjd/Yj/lnYuburNXGtRF:8mBrjiruuq5ieUXkWr/G/lYqQA
TLSH T1E0E4126178A3C072E2AAD3704831CDF05A6BF965DB7489DB2324477E5E322D35E29393
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 0008402211b0a680 (1 x Stop)
Reporter adrian__luca
Tags:exe Stop

Intelligence

File Origin
# of uploads :
2
# of downloads :
336
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
daa8db2383e3d9fe6cc680385e04fd9aeecee60bc13a4d7c75e55d8d40258d58
Verdict:
Malicious activity
Analysis date:
2024-01-10 14:47:37 UTC
Tags:
loader vodkagats ransomware stop
Link:
https://app.any.run/tasks/bc729dcd-13ea-45ac-ac05-557fa7c002de

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/470210/
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
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/659eae29fd5068bbc3ced1c6/reports/8736ac89-0de4-463a-b895-05cacf205d23/overview
Verdict:
Malicious
Labled as:
Mint.Zard.Generic
Link:
https://www.hybrid-analysis.com/sample/daa8db2383e3d9fe6cc680385e04fd9aeecee60bc13a4d7c75e55d8d40258d58
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/86a594c5-18f5-4de1-baba-6e1d8727126a
Result
Threat name:
Babuk, Djvu, Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1372455
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 stalling execution ending in API Sleep call
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
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)
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected AntiVM3
Yara detected Babuk Ransomware
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1372455 Sample: sbvN2ih5AU.exe Startdate: 10/01/2024 Architecture: WINDOWS Score: 100 62 zexeq.com 2->62 64 brusuax.com 2->64 66 2 other IPs or domains 2->66 78 Snort IDS alert for network traffic 2->78 80 Multi AV Scanner detection for domain / URL 2->80 82 Found malware configuration 2->82 84 12 other signatures 2->84 11 sbvN2ih5AU.exe 2->11         started        14 sbvN2ih5AU.exe 2->14         started        16 sbvN2ih5AU.exe 2->16         started        18 sbvN2ih5AU.exe 2->18         started        signatures3 process4 signatures5 98 Detected unpacking (changes PE section rights) 11->98 100 Detected unpacking (overwrites its own PE header) 11->100 102 Found stalling execution ending in API Sleep call 11->102 112 3 other signatures 11->112 20 sbvN2ih5AU.exe 1 17 11->20         started        104 Antivirus detection for dropped file 14->104 106 Multi AV Scanner detection for dropped file 14->106 108 Machine Learning detection for dropped file 14->108 24 sbvN2ih5AU.exe 13 14->24         started        110 Injects a PE file into a foreign processes 16->110 26 sbvN2ih5AU.exe 16->26         started        28 sbvN2ih5AU.exe 18->28         started        process6 dnsIp7 72 api.2ip.ua 104.21.65.24, 443, 49729, 49730 CLOUDFLARENETUS United States 20->72 56 C:\Users\user\AppData\...\sbvN2ih5AU.exe, PE32 20->56 dropped 30 sbvN2ih5AU.exe 20->30         started        33 icacls.exe 20->33         started        file8 process9 signatures10 118 Injects a PE file into a foreign processes 30->118 35 sbvN2ih5AU.exe 1 23 30->35         started        process11 dnsIp12 68 zexeq.com 175.120.254.9, 49732, 49733, 49735 SKB-ASSKBroadbandCoLtdKR Korea Republic of 35->68 70 brusuax.com 190.12.87.61, 49734, 80 OPTICALTECHNOLOGIESSACPE Peru 35->70 48 C:\Users\user\AppData\Local\...\build2.exe, PE32 35->48 dropped 50 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 35->50 dropped 52 C:\Users\user\...\acroNGLLog.txt.cdqw (copy), data 35->52 dropped 54 65 other malicious files 35->54 dropped 86 Infects executable files (exe, dll, sys, html) 35->86 88 Modifies existing user documents (likely ransomware behavior) 35->88 40 build2.exe 35->40         started        file13 signatures14 process15 signatures16 90 Detected unpacking (changes PE section rights) 40->90 92 Detected unpacking (overwrites its own PE header) 40->92 94 Machine Learning detection for dropped file 40->94 96 2 other signatures 40->96 43 build2.exe 40->43         started        process17 dnsIp18 74 t.me 149.154.167.99, 443, 49738 TELEGRAMRU United Kingdom 43->74 76 49.12.114.15, 10220, 49742, 49744 HETZNER-ASDE Germany 43->76 58 C:\Users\user\AppData\...\sqlite3[1].dll, PE32 43->58 dropped 60 C:\Users\...\77EC63BDA74BD0D0E0426DC8F8008506, Microsoft 43->60 dropped 114 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 43->114 116 Tries to harvest and steal browser information (history, passwords, etc) 43->116 file19 signatures20
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/daa8db2383e3d9fe6cc680385e04fd9aeecee60bc13a4d7c75e55d8d40258d58
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/daa8db2383e3d9fe6cc680385e04fd9aeecee60bc13a4d7c75e55d8d40258d58/
Threat name:
Win32.Ransomware.Stop
Create hunting rule
Status:
Malicious
First seen:
2023-12-30 00:26:00 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
32 of 37 (86.49%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3kunwi4d4pm743ggqa4f4bh5tlxm5zqlye5e27dv4voy2qbfrvma._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar discovery persistence ransomware stealer
Link:
https://tria.ge/reports/240110-r6ey3shddr/
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
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Downloads MZ/PE file
Detect Vidar Stealer
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://zexeq.com/test1/get.php
Unpacked files
SH256 hash:
4ad7b8d228fe32d82b0373ce886f224f47c2e06a59d394c634160c70083b5f32
MD5 hash:
3eeb7b2030517f91fdf0f4c5278d8e76
SHA1 hash:
c4c3a4650d278f2f8b9bf871c2ae91508ffae165
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/86bb8f06-4f9e-4375-8d58-ff086eb513bd/
Parent samples :
123ff21851f3b1e11f928142fc0b48c00acab2971d7e7c0e77d936de1916922c
26bd4a40d12d5483b5cf8a0a2db0dddb151b0b3206079dcf2782834482a2c3b7
daa8db2383e3d9fe6cc680385e04fd9aeecee60bc13a4d7c75e55d8d40258d58
9a880d7572486dd985ed6ffbf55eee8875077d9614befc12d5fbdaafd45e86d5
9dfb6b41c90732c9206ef6f65a941b1061126ead69e3715d79519196dad5899c
1c1db50e2876a312fc1b8cf6f3234d157f7accc140b14b47318c735d97693f3b
4ad7b8d228fe32d82b0373ce886f224f47c2e06a59d394c634160c70083b5f32
SH256 hash:
daa8db2383e3d9fe6cc680385e04fd9aeecee60bc13a4d7c75e55d8d40258d58
MD5 hash:
2950cf3e600789b6045b872e19471b0c
SHA1 hash:
2aabfb0a893aad067f2dd8ec2bad8bcadb17bfae
Link:
https://www.unpac.me/results/86bb8f06-4f9e-4375-8d58-ff086eb513bd/
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/daa8db2383e3d9fe6cc680385e04fd9aeecee60bc13a4d7c75e55d8d40258d58

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.

Cape
Cape
https://www.capesandbox.com/analysis/470210/

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