MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ca46609f2b753ecf8fe285957a6b2f0ce5efdc40721b4b7def5723217615aaf. 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: 10


Intelligence 10 IOCs 1 YARA 2 File information Comments

SHA256 hash: 5ca46609f2b753ecf8fe285957a6b2f0ce5efdc40721b4b7def5723217615aaf
SHA3-384 hash: 0cce96181bfea8ce17d19a33ce73476daa2b2aefb9ba78dd2bf330330c6aa7ec69788384f65a610681b5e54db78ca959
SHA1 hash: 387c2eebeb48a83265f356f5aee7351abd220d9f
MD5 hash: b3a8d95ddd2c3a747f754ecd0d0d11aa
humanhash: july-shade-mirror-uranus
File name:b3a8d95ddd2c3a747f754ecd0d0d11aa.exe
Download: download sample
Signature Stop
File size:886'784 bytes
First seen:2021-05-28 19:48:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9b167f780c26c37e7b4b6e3981551d8a (5 x RedLineStealer, 4 x Stop, 1 x RaccoonStealer)
ssdeep 12288:CULMeUxsOctDRgY2nmAlyG7n0MKd0Kfe0pWYACt+aU6OuRsppJ9d:qeUxVnmqyw0D0f6Ou+FX
Threatray 189 similar samples on MalwareBazaar
TLSH 27150130AAA5C130F0F655BEC6799A6CAD367DE39B2450CB13D43AEE66345D2AC30713
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 :
1
# of downloads :
281
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b3a8d95ddd2c3a747f754ecd0d0d11aa.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-28 20:48:20 UTC
Tags:
n/a

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

Behaviour
Sending a UDP request
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:
96 / 100
Signature
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 426466 Sample: 0fIjjOmgjq.exe Startdate: 28/05/2021 Architecture: WINDOWS Score: 96 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected Djvu Ransomware 2->45 47 Machine Learning detection for sample 2->47 8 0fIjjOmgjq.exe 2->8         started        11 0fIjjOmgjq.exe 2->11         started        13 0fIjjOmgjq.exe 2->13         started        15 0fIjjOmgjq.exe 2->15         started        process3 signatures4 49 Detected unpacking (changes PE section rights) 8->49 51 Detected unpacking (overwrites its own PE header) 8->51 53 Contains functionality to inject code into remote processes 8->53 17 0fIjjOmgjq.exe 1 16 8->17         started        55 Multi AV Scanner detection for dropped file 11->55 57 Machine Learning detection for dropped file 11->57 59 Injects a PE file into a foreign processes 11->59 21 0fIjjOmgjq.exe 12 11->21         started        23 0fIjjOmgjq.exe 12 13->23         started        25 0fIjjOmgjq.exe 12 15->25         started        process5 dnsIp6 41 api.2ip.ua 77.123.139.190, 443, 49742, 49743 VOLIA-ASUA Ukraine 17->41 35 C:\Users\user\AppData\...\0fIjjOmgjq.exe, PE32 17->35 dropped 37 C:\Users\...\0fIjjOmgjq.exe:Zone.Identifier, ASCII 17->37 dropped 27 0fIjjOmgjq.exe 17->27         started        30 icacls.exe 17->30         started        file7 process8 signatures9 61 Injects a PE file into a foreign processes 27->61 32 0fIjjOmgjq.exe 12 27->32         started        process10 dnsIp11 39 api.2ip.ua 32->39
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2021-05-28 19:49:08 UTC
AV detection:
15 of 28 (53.57%)
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 5ca46609f2b753ecf8fe285957a6b2f0ce5efdc40721b4b7def5723217615aaf

(this sample)

  
Delivery method
Distributed via web download

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