MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7f7b600a0291f227e18c700916cbd7552aeb595e51a1ab918e164255cc29b1b. 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



OrcusRAT


Vendor detections: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: d7f7b600a0291f227e18c700916cbd7552aeb595e51a1ab918e164255cc29b1b
SHA3-384 hash: 5ed15e2422c18a881ee9c5e18c946a2db57ae0dc12c2760dc9ab6c02658506437d033a35b5c469b6e339d61cb6eea32f
SHA1 hash: c29b39b3ddfe7f581a8ec3de13cdf7234198f03b
MD5 hash: 2eeaf06000d370fdeaa827f87bd440ff
humanhash: carpet-mountain-magnesium-oranges
File name:d7f7b600a0291f227e18c700916cbd7552aeb595e51a1ab918e164255cc29b1b
Download: download sample
Signature OrcusRAT
File size:4'165'120 bytes
First seen:2020-11-09 21:59:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 98304:uviz/27qWGq/TzuqCDl2Ptao7jcG2zkqYEyY5K6Nc:uviq75/TzufLn9fNc
Threatray 17 similar samples on MalwareBazaar
TLSH B6163302B5CE4017E1B403B129FD52D32BF5BCF1133AC78A71CA285E586A4B4B5B6F66
Reporter seifreed
Tags:OrcusRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
1'603
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a window
Delayed reading of the file
Creating a file in the Windows subdirectories
Creating a service
Creating a file
Launching a service
Creating a file in the Program Files subdirectories
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Searching for the window
Deleting a recently created file
Enabling autorun for a service
Unauthorized injection to a recently created process
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
Antivirus detection for dropped file
Binary contains a suspicious time stamp
Drops executables to the windows directory (C:\Windows) and starts them
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Costura Assembly Loader
Yara detected Orcus RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 312782 Sample: MJxgAI4wnJ Startdate: 10/11/2020 Architecture: WINDOWS Score: 96 51 Malicious sample detected (through community Yara rule) 2->51 53 Antivirus detection for dropped file 2->53 55 Multi AV Scanner detection for dropped file 2->55 57 5 other signatures 2->57 8 MJxgAI4wnJ.exe 1 13 2->8         started        11 WindowsInput.exe 2 2->11         started        13 rundll32.exe 2->13         started        15 3 other processes 2->15 process3 file4 41 C:\Users\user\AppData\Local\Temp\...\CDS.exe, PE32 8->41 dropped 43 C:\Users\user\AppData\Local\...\lua51.dll, PE32 8->43 dropped 45 C:\Users\user\AppData\Local\...\lua5.1.dll, PE32 8->45 dropped 17 CDS.exe 1 3 8->17         started        process5 dnsIp6 47 192.168.2.1 unknown unknown 17->47 31 C:\Users\user\AppData\Local\...\crypted.exe, PE32 17->31 dropped 21 crypted.exe 9 17->21         started        file7 process8 file9 33 C:\Windows\SysWOW64\WindowsInput.exe, PE32 21->33 dropped 35 C:\Program Files (x86)\testj\testj.exe, PE32 21->35 dropped 37 C:\Windows\SysWOW64\WindowsInput.exe.config, XML 21->37 dropped 39 C:\Program Files (x86)\...\testj.exe.config, XML 21->39 dropped 59 Antivirus detection for dropped file 21->59 61 Multi AV Scanner detection for dropped file 21->61 63 Machine Learning detection for dropped file 21->63 65 Drops executables to the windows directory (C:\Windows) and starts them 21->65 25 WindowsInput.exe 2 4 21->25         started        28 testj.exe 2 21->28         started        signatures10 process11 dnsIp12 67 Antivirus detection for dropped file 25->67 69 Multi AV Scanner detection for dropped file 25->69 49 95.181.157.49, 1738, 49740, 49744 MSKHOSTRU Russian Federation 28->49 signatures13
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2020-11-09 22:39:29 UTC
AV detection:
23 of 48 (47.92%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:agenttesla family:orcus keylogger persistence rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Drops file in System32 directory
Modifies service
Adds Run key to start application
JavaScript code in executable
Loads dropped DLL
Executes dropped EXE
AgentTesla Payload
ServiceHost packer
AgentTesla
Orcus
Orcus Main Payload
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

  
Delivery method
Other

Comments