MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa2b4c59755bb42bd1a7523d072dff273dad18909d1d85dd48c5f6b17a531857. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa2b4c59755bb42bd1a7523d072dff273dad18909d1d85dd48c5f6b17a531857
SHA3-384 hash: 110abafc976ea2cf066232de45ef993b7d3698e5178df517284e6301fa6777efbaac337faa996b66ff89d6eb5fdd3610
SHA1 hash: da75159aa96759419ef9cbfe49e852e25b5f953f
MD5 hash: 509eb96cfc6361d2b2bcc5eb67a14d2d
humanhash: lake-venus-saturn-paris
File name:fa2b4c59755bb42bd1a7523d072dff273dad18909d1d85dd48c5f6b17a531857
Download: download sample
Signature Stop
Create hunting rule
File size:840'192 bytes
First seen:2022-10-13 04:33:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f86972b0b9fc89569bd497bebfd6a497 (25 x Smoke Loader, 4 x ArkeiStealer, 4 x RedLineStealer)
ssdeep 12288:q74KSTgwDYh6Hjo2R7JfyS3qPOylRY+BOC7fo699zXK67zyob77qdMu9sBIgdTZ:q74KSUwDYh6DnrJ+57fDTZzyo/LT
Threatray 2'526 similar samples on MalwareBazaar
TLSH T1FF0512227643D871DC041E314959DFE197BFEC299860865BF7581BAE6E373808AB630F
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 38b078eccacccc53 (67 x Smoke Loader, 29 x Stop, 20 x RedLineStealer)
Reporter petikvx
Tags:Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
162
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/319654/
Detection(s):
Win.Malware.Azorult-9949206-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
azorult greyware packed
Link:
https://www.filescan.io/uploads/6347953b0d2bcf0ff9a2b571/reports/bb42d33b-ba62-4091-988b-546d17302017/overview
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/050ed597-250f-49d1-b0b9-03d96b6de8cc
Result
Threat name:
Babuk, Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1089456
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
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
Writes a notice file (html or txt) to demand a ransom
Yara detected Babuk Ransomware
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 722055 Sample: etdQv7t29b.exe Startdate: 13/10/2022 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 7 other signatures 2->60 8 etdQv7t29b.exe 2->8         started        11 etdQv7t29b.exe 2->11         started        13 etdQv7t29b.exe 2->13         started        15 etdQv7t29b.exe 2->15         started        process3 signatures4 64 Injects a PE file into a foreign processes 8->64 17 etdQv7t29b.exe 1 18 8->17         started        66 Contains functionality to inject code into remote processes 11->66 22 etdQv7t29b.exe 1 16 11->22         started        68 Multi AV Scanner detection for dropped file 13->68 70 Machine Learning detection for dropped file 13->70 72 Writes a notice file (html or txt) to demand a ransom 13->72 24 etdQv7t29b.exe 12 13->24         started        26 etdQv7t29b.exe 15->26         started        process5 dnsIp6 48 winnlinne.com 181.110.91.40, 49704, 80 TelecomArgentinaSAAR Argentina 17->48 36 C:\Users\user\_readme.txt, ASCII 17->36 dropped 38 C:\Users\user\...\etdQv7t29b.exe.pohj (copy), MS-DOS 17->38 dropped 40 C:\Users\user\Desktop\etdQv7t29b.exe, MS-DOS 17->40 dropped 46 4 other malicious files 17->46 dropped 62 Modifies existing user documents (likely ransomware behavior) 17->62 50 api.2ip.ua 162.0.217.254, 443, 49700, 49701 ACPCA Canada 22->50 42 C:\Users\user\AppData\...\etdQv7t29b.exe, PE32 22->42 dropped 44 C:\Users\...\etdQv7t29b.exe:Zone.Identifier, ASCII 22->44 dropped 28 etdQv7t29b.exe 22->28         started        31 icacls.exe 22->31         started        file7 signatures8 process9 signatures10 74 Injects a PE file into a foreign processes 28->74 33 etdQv7t29b.exe 12 28->33         started        process11 dnsIp12 52 api.2ip.ua 33->52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fa2b4c59755bb42bd1a7523d072dff273dad18909d1d85dd48c5f6b17a531857/
Threat name:
Win32.Trojan.Raccoon
Create hunting rule
Status:
Malicious
First seen:
2022-10-12 05:12:48 UTC
File Type:
PE (Exe)
Extracted files:
62
AV detection:
33 of 42 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7ivuywlvlo2cxunhki6qolp7e4622geqtuoylxkiyx3lc6stdblq._file
Verdict:
malicious
Similar samples:
0ae963ac7542ddfe811bd5c03b21ef404a2f2289c1bf878fccd3710cd567e97f
Stop
5e99a9a0c73bad089644079b589b84dfdfcbb9785fa0307383bfe747785e33cc
Stop
86991719c854f9ee191c5212aa100155dc8a34df4ba6812e082368f5d64d07b9
Stop
9afbb8c00bf106a25976ed149b7b5b5009c2c1a918ed60ea939624ea7e6b01ce
Stop
dfe544bed923a0667aef2c1079aa6d18747100f2dfd6d15844d6cc92f8404b7d
Stop
ec93ce8cce6f314e3df3ff7e7bed1e2acbe48e6871584c7ec4ef49a5febd4aa9
Stop
+ 2'516 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:517 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/221013-e64afsafdn/
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
Program crash
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
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://winnlinne.com/test1/get.php
https://t.me/truewallets
https://mas.to/@zara99
http://116.203.10.3:80
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cf3dbd64-65e0-4b40-8f66-b5478ffb4ab6
Unpacked files
SH256 hash:
c9c3df6e4de7f52fa280065ed4d4b08e511eddc4db5ea82bd619548260341991
MD5 hash:
3806a1855824d6ce6489abd3fa103ee5
SHA1 hash:
1d22dfaaabe65a85425354843dc8dbb5406d4203
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/7f57e9f2-e4e4-47b2-824d-5db1a58d6336/
Parent samples :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 hash:
fa2b4c59755bb42bd1a7523d072dff273dad18909d1d85dd48c5f6b17a531857
MD5 hash:
509eb96cfc6361d2b2bcc5eb67a14d2d
SHA1 hash:
da75159aa96759419ef9cbfe49e852e25b5f953f
Link:
https://www.unpac.me/results/7f57e9f2-e4e4-47b2-824d-5db1a58d6336/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fa2b4c59755b/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/fa2b4c59755bb42bd1a7523d072dff273dad18909d1d85dd48c5f6b17a531857

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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
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:Vidar
Create hunting rule
Author:kevoreilly,rony
Description:Vidar Payload
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 fa2b4c59755bb42bd1a7523d072dff273dad18909d1d85dd48c5f6b17a531857

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2261244/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/319654/

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