MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e99a9a0c73bad089644079b589b84dfdfcbb9785fa0307383bfe747785e33cc. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5e99a9a0c73bad089644079b589b84dfdfcbb9785fa0307383bfe747785e33cc
SHA3-384 hash: c3e084751d8cb055b6bcaefca4ebe82a41ffb33d8ad561c9f5f3dd96c345b4f0b49a10aa1b4b1338e5f1aa5527b95360
SHA1 hash: f7745739c396e3a81f3f5835fe4c95f45acec0ee
MD5 hash: 0fcd0f86a37cfe74dc4e9bbbd0869f21
humanhash: nebraska-summer-jersey-finch
File name:0fcd0f86a37cfe74dc4e9bbbd0869f21.exe
Download: download sample
Signature Stop
Create hunting rule
File size:743'936 bytes
First seen:2022-10-12 20:45:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bbbc7fce06cb961cdd7ca0bf25c8d61f (2 x Smoke Loader, 1 x Stop)
ssdeep 12288:xaps+Ei7fUxCYiO4FBAy1WLKe7UocE7bocfQYMHG7aq8l/IvAyUz/2G:xX+Eg8wpBAykKJsRIYMHGyBIGzP
TLSH T156F4232130D2C876C4870474CC04EBE023B77D3519799D577BA43BBE2EA52E45AB7E8A
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 5c59da3ce0c1c850 (36 x Stop, 33 x Smoke Loader, 26 x RedLineStealer)
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 :
258
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/319573/
Detection(s):
Win.Malware.Azorult-9949206-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
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 an HTTP GET request
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:
azorult greyware packed
Link:
https://www.filescan.io/uploads/6347278a9162672e63eed1dc/reports/7ad47b78-b92c-432a-8345-3c5d53e0418b/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/f43d9cd5-d63e-4d46-9609-7236d3cff0c7
Result
Threat name:
Babuk, Clipboard Hijacker, Djvu, Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1089161
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found ransom note / readme
Injects a PE file into a foreign processes
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 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
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 Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 721759 Sample: ZEF3yiQDjw.exe Startdate: 12/10/2022 Architecture: WINDOWS Score: 100 86 Snort IDS alert for network traffic 2->86 88 Malicious sample detected (through community Yara rule) 2->88 90 Antivirus detection for URL or domain 2->90 92 7 other signatures 2->92 11 ZEF3yiQDjw.exe 2->11         started        14 ZEF3yiQDjw.exe 2->14         started        16 ZEF3yiQDjw.exe 2->16         started        18 2 other processes 2->18 process3 signatures4 102 Writes a notice file (html or txt) to demand a ransom 11->102 104 Writes many files with high entropy 11->104 106 Injects a PE file into a foreign processes 11->106 20 ZEF3yiQDjw.exe 1 16 11->20         started        24 ZEF3yiQDjw.exe 14->24         started        26 ZEF3yiQDjw.exe 12 16->26         started        28 ZEF3yiQDjw.exe 18->28         started        30 schtasks.exe 18->30         started        process5 dnsIp6 76 api.2ip.ua 162.0.217.254, 443, 49685, 49686 ACPCA Canada 20->76 58 C:\Users\...\ZEF3yiQDjw.exe:Zone.Identifier, ASCII 20->58 dropped 60 C:\Users\user\AppData\...\ZEF3yiQDjw.exe, MS-DOS 20->60 dropped 32 ZEF3yiQDjw.exe 20->32         started        35 icacls.exe 20->35         started        37 conhost.exe 30->37         started        file7 process8 signatures9 84 Injects a PE file into a foreign processes 32->84 39 ZEF3yiQDjw.exe 1 25 32->39         started        process10 dnsIp11 78 winnlinne.com 211.119.84.111, 49687, 49689, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 39->78 80 rgyui.top 203.91.116.53, 49688, 80 GMOBILE-MNG-MobileCorporationMN Mongolia 39->80 82 2 other IPs or domains 39->82 62 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 39->62 dropped 64 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 39->64 dropped 66 C:\_readme.txt, ASCII 39->66 dropped 68 141 other malicious files 39->68 dropped 100 Modifies existing user documents (likely ransomware behavior) 39->100 44 build2.exe 39->44         started        46 build3.exe 39->46         started        file12 signatures13 process14 file15 50 build2.exe 44->50         started        70 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 46->70 dropped 108 Uses schtasks.exe or at.exe to add and modify task schedules 46->108 54 schtasks.exe 46->54         started        signatures16 process17 dnsIp18 72 t.me 149.154.167.99, 443, 49690 TELEGRAMRU United Kingdom 50->72 74 116.202.186.42, 49691, 80 HETZNER-ASDE Germany 50->74 94 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 50->94 96 Tries to harvest and steal browser information (history, passwords, etc) 50->96 98 Tries to steal Crypto Currency Wallets 50->98 56 conhost.exe 54->56         started        signatures19 process20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5e99a9a0c73bad089644079b589b84dfdfcbb9785fa0307383bfe747785e33cc/
Threat name:
Win32.Trojan.Raccoon
Create hunting rule
Status:
Malicious
First seen:
2022-10-12 20:46:08 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l2m2tighhowqrfsea6nvrg4e37p4xolyl6qda44dx7tuo6c6gpga._file
Verdict:
malicious
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-zkaq8sbhhj/
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
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/5fb1a1eb-1d41-41d0-8b19-481c59254d1d
Unpacked files
SH256 hash:
c9c3df6e4de7f52fa280065ed4d4b08e511eddc4db5ea82bd619548260341991
MD5 hash:
3806a1855824d6ce6489abd3fa103ee5
SHA1 hash:
1d22dfaaabe65a85425354843dc8dbb5406d4203
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/9704fb21-36d5-453e-ae82-2c618b98a068/
Parent samples :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 hash:
5e99a9a0c73bad089644079b589b84dfdfcbb9785fa0307383bfe747785e33cc
MD5 hash:
0fcd0f86a37cfe74dc4e9bbbd0869f21
SHA1 hash:
f7745739c396e3a81f3f5835fe4c95f45acec0ee
Link:
https://www.unpac.me/results/9704fb21-36d5-453e-ae82-2c618b98a068/
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/5e99a9a0c73bad089644079b589b84dfdfcbb9785fa0307383bfe747785e33cc

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 5e99a9a0c73bad089644079b589b84dfdfcbb9785fa0307383bfe747785e33cc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2261244/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/319573/

Comments