MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfe544bed923a0667aef2c1079aa6d18747100f2dfd6d15844d6cc92f8404b7d. 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: 11


Intelligence 11 IOCs 1 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dfe544bed923a0667aef2c1079aa6d18747100f2dfd6d15844d6cc92f8404b7d
SHA3-384 hash: cb6f7fe1ea7b8f030017016aa7dc9a3b4c7ffbb365cdd3224b2bd72cefc9f92c5bf2b2506bbb7b4388fee128ebf95eb1
SHA1 hash: 49030fdae82403aee1905de065408e0034c7748d
MD5 hash: a6ecbc5f18e9d8b80e159c3a3f3d6f0f
humanhash: yankee-avocado-lemon-fanta
File name:a6ecbc5f18e9d8b80e159c3a3f3d6f0f.exe
Download: download sample
Signature Stop
Create hunting rule
File size:748'032 bytes
First seen:2022-10-12 19:47:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4e9a1732db19c56917630a11a9c65437 (3 x Smoke Loader, 2 x Stop, 1 x ArkeiStealer)
ssdeep 12288:d+UTJouV7RZWQA6ufCBvAIDz9ieOyd5GVemKIJoBRGSQYBkCtuu/SfQ:dPTJoudvAFCBvLRieF14PYBkCt3O
Threatray 2'515 similar samples on MalwareBazaar
TLSH T19FF42331B6A1C0B2C06225355835CAD06F7AE9325AB08C8B37B87FFE5FA13D05A75749
TrID 39.4% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
29.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 5c599a3ce0c3c850 (43 x Stop, 37 x RedLineStealer, 36 x Smoke Loader)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://116.202.186.42/

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://116.202.186.42/ https://threatfox.abuse.ch/ioc/880349/

Intelligence

File Origin
# of uploads :
1
# of downloads :
233
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/319541/
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
DNS request
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/634719f384a686684c9a8417/reports/e30d21e7-d69f-4d9f-a0a0-c90fc88870aa/overview
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/6948f4ff-d18b-4990-89d7-2557163f0393
Result
Threat name:
Babuk, Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1089276
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: 721873 Sample: 0uzXYktb5I.exe Startdate: 13/10/2022 Architecture: WINDOWS Score: 100 56 Snort IDS alert for network traffic 2->56 58 Multi AV Scanner detection for domain / URL 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 7 other signatures 2->62 8 0uzXYktb5I.exe 2->8         started        11 0uzXYktb5I.exe 2->11         started        13 0uzXYktb5I.exe 2->13         started        15 0uzXYktb5I.exe 2->15         started        process3 signatures4 66 Multi AV Scanner detection for dropped file 8->66 68 Machine Learning detection for dropped file 8->68 70 Writes a notice file (html or txt) to demand a ransom 8->70 17 0uzXYktb5I.exe 1 19 8->17         started        72 Contains functionality to inject code into remote processes 11->72 74 Injects a PE file into a foreign processes 11->74 22 0uzXYktb5I.exe 1 16 11->22         started        24 0uzXYktb5I.exe 12 13->24         started        26 0uzXYktb5I.exe 15->26         started        process5 dnsIp6 48 winnlinne.com 195.158.3.162, 49701, 80 BRM-ASUZ Uzbekistan 17->48 50 192.168.2.1 unknown unknown 17->50 36 C:\Users\user\_readme.txt, ASCII 17->36 dropped 38 C:\Users\user\Desktop\ZTGJILHXQB.jpg, data 17->38 dropped 40 C:\Users\user\Desktop\...\WUTJSCBCFX.docx, data 17->40 dropped 46 4 other malicious files 17->46 dropped 64 Modifies existing user documents (likely ransomware behavior) 17->64 52 api.2ip.ua 162.0.217.254, 443, 49696, 49697 ACPCA Canada 22->52 42 C:\Users\user\AppData\...\0uzXYktb5I.exe, PE32 22->42 dropped 44 C:\Users\...\0uzXYktb5I.exe:Zone.Identifier, ASCII 22->44 dropped 28 0uzXYktb5I.exe 22->28         started        31 icacls.exe 22->31         started        file7 signatures8 process9 signatures10 76 Injects a PE file into a foreign processes 28->76 33 0uzXYktb5I.exe 12 28->33         started        process11 dnsIp12 54 api.2ip.ua 33->54
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dfe544bed923a0667aef2c1079aa6d18747100f2dfd6d15844d6cc92f8404b7d/
Threat name:
Win32.Trojan.Raccoon
Create hunting rule
Status:
Malicious
First seen:
2022-10-12 19:55:10 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=37sujpwzeoqgm6xpfqihtktndb2hcahs37lncwce23gjf6cajn6q._file
Verdict:
malicious
Similar samples:
0ccac18254c546a23b18278a2f651ba12dc71737370bcea67296a5dfcc091c03
Stop
2b3d53741c47047984c5eccbf99404e8ef7ec1c25267956f9663c18adf11b3e0
Stop
3a5f31399bed412a2b4c2e4a02630ff97d0f3ce1049271de70df1bd88d7e3ef5
Stop
86991719c854f9ee191c5212aa100155dc8a34df4ba6812e082368f5d64d07b9
Stop
9afbb8c00bf106a25976ed149b7b5b5009c2c1a918ed60ea939624ea7e6b01ce
Stop
f225dfd553d16fe8a79192bab77ddda192572a0bca4a8d9c0e6144268c8f605c
Stop
+ 2'505 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/221012-yh35bsaafn/
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/c116a3d2-30c2-4158-b673-77108d11e635
Unpacked files
SH256 hash:
c9c3df6e4de7f52fa280065ed4d4b08e511eddc4db5ea82bd619548260341991
MD5 hash:
3806a1855824d6ce6489abd3fa103ee5
SHA1 hash:
1d22dfaaabe65a85425354843dc8dbb5406d4203
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/be5a8924-d371-4789-8361-63ea19444859/
Parent samples :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 hash:
dfe544bed923a0667aef2c1079aa6d18747100f2dfd6d15844d6cc92f8404b7d
MD5 hash:
a6ecbc5f18e9d8b80e159c3a3f3d6f0f
SHA1 hash:
49030fdae82403aee1905de065408e0034c7748d
Link:
https://www.unpac.me/results/be5a8924-d371-4789-8361-63ea19444859/
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/dfe544bed923a0667aef2c1079aa6d18747100f2dfd6d15844d6cc92f8404b7d

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
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: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 dfe544bed923a0667aef2c1079aa6d18747100f2dfd6d15844d6cc92f8404b7d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2261244/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/319541/

Comments