MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 799f5cc6dcaa792cf80468262949fd2ed7d9591a965d331d06d4c98a51b9c708. 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 2 File information Comments

SHA256 hash: 799f5cc6dcaa792cf80468262949fd2ed7d9591a965d331d06d4c98a51b9c708
SHA3-384 hash: 29556b5632cf52f2ecc98f7f2c489f23c9264498475eb8c77b1456a5f4d90d93681415bb380b7793c3cd1fcd07b612c4
SHA1 hash: 1fc8781db3d175b0a26cac8e84ce99a54aafd8d9
MD5 hash: 707eca31956f5569feba7edd1a6f97b3
humanhash: hotel-alabama-oscar-queen
File name:707eca31956f5569feba7edd1a6f97b3.exe
Download: download sample
Signature Stop
File size:886'784 bytes
First seen:2021-05-29 06:46:02 UTC
Last seen:2021-05-29 07:53:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c8e47f7be4ebb5701228fea37e8d0168 (4 x Stop, 2 x ArkeiStealer, 1 x RaccoonStealer)
ssdeep 12288:hjLcGVInQRilgboKFZ5FDTOZwuqdoM2JRsSJBhohtfO/6NDN2EnYXD4ITd:mGVIplgvFVwq+M2Jd2OMJUX9x
Threatray 202 similar samples on MalwareBazaar
TLSH AB15F130A6D5C034F0F615FED979AA6DAD3A7DA39B6450CB02C52AED76385D2AC31303
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://34.105.230.174/

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://34.105.230.174/ https://threatfox.abuse.ch/ioc/66374/

Intelligence


File Origin
# of uploads :
2
# of downloads :
309
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
707eca31956f5569feba7edd1a6f97b3.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-29 06:49:44 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
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.
Result
Threat name:
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Signature
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 426589 Sample: Ud8j1iaPgW.exe Startdate: 29/05/2021 Architecture: WINDOWS Score: 100 49 clientconfig.passport.net 2->49 51 api.2ip.ua 2->51 61 Multi AV Scanner detection for domain / URL 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 Found ransom note / readme 2->65 67 2 other signatures 2->67 9 Ud8j1iaPgW.exe 2->9         started        12 Ud8j1iaPgW.exe 2->12         started        14 Ud8j1iaPgW.exe 2->14         started        16 Ud8j1iaPgW.exe 2->16         started        signatures3 process4 signatures5 71 Multi AV Scanner detection for dropped file 9->71 73 Detected unpacking (changes PE section rights) 9->73 75 Detected unpacking (overwrites its own PE header) 9->75 79 2 other signatures 9->79 18 Ud8j1iaPgW.exe 12 9->18         started        77 Injects a PE file into a foreign processes 12->77 21 Ud8j1iaPgW.exe 1 18 12->21         started        25 Ud8j1iaPgW.exe 1 16 14->25         started        27 Ud8j1iaPgW.exe 12 16->27         started        process6 dnsIp7 53 asvb.top 35.235.74.220, 49722, 80 GOOGLEUS United States 21->53 37 C:\_readme.txt, ASCII 21->37 dropped 39 C:\Users\user\Desktop\Ud8j1iaPgW.exe, data 21->39 dropped 41 C:\Users\user\Desktop\...\SUAVTZKNFL.jpg, data 21->41 dropped 47 3 other files (2 malicious) 21->47 dropped 69 Modifies existing user documents (likely ransomware behavior) 21->69 55 api.2ip.ua 77.123.139.190, 443, 49701, 49706 VOLIA-ASUA Ukraine 25->55 57 192.168.2.1 unknown unknown 25->57 43 C:\Users\user\AppData\...\Ud8j1iaPgW.exe, PE32 25->43 dropped 45 C:\Users\...\Ud8j1iaPgW.exe:Zone.Identifier, ASCII 25->45 dropped 29 Ud8j1iaPgW.exe 25->29         started        32 icacls.exe 25->32         started        file8 signatures9 process10 signatures11 81 Injects a PE file into a foreign processes 29->81 34 Ud8j1iaPgW.exe 12 29->34         started        process12 dnsIp13 59 api.2ip.ua 34->59
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2021-05-29 01:52:10 UTC
AV detection:
16 of 46 (34.78%)
Threat level:
  5/5
Result
Malware family:
raccoon
Score:
  10/10
Tags:
family:raccoon botnet:1d76a465540f6a904ac9f1310fe3a3824b5b4549 discovery evasion persistence ransomware spyware stealer
Behaviour
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Loads dropped DLL
Modifies file permissions
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Downloads MZ/PE file
Drops file in Drivers directory
Executes dropped EXE
Modifies extensions of user files
Deletes Windows Defender Definitions
Raccoon
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:SUSP_XORed_URL_in_EXE
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Stop

Executable exe 799f5cc6dcaa792cf80468262949fd2ed7d9591a965d331d06d4c98a51b9c708

(this sample)

  
Delivery method
Distributed via web download

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