Resubmissions

23/03/2023, 04:16

230323-ewav6afd4110

06/02/2023, 15:30

230206-sxk96sef3310

Analysis

  • max time kernel
    70s
  • max time network
    75s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/03/2023, 04:16

General

  • Target
    1fd42d07b4be99e0e503c0ed5af2274312be1b03e01b54a6d89c0eef04257d6e.exe
  • Size 14.9MB
  • Sample230323-ewav6afd41
  • SHA256 1fd42d07b4be99e0e503c0ed5af2274312be1b03e01b54a6d89c0eef04257d6e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Azov

    A wiper seeking only damage, first seen in 2022.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 48 IoCs
  • Suspicious use of SendNotifyMessage 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1fd42d07b4be99e0e503c0ed5af2274312be1b03e01b54a6d89c0eef04257d6e.exe
    "C:\Users\Admin\AppData\Local\Temp\1fd42d07b4be99e0e503c0ed5af2274312be1b03e01b54a6d89c0eef04257d6e.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in Program Files directory
    PID:1288
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1536

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        RESTORE_FILES.txt

        • Path C:\Program Files\7-Zip\Lang\RESTORE_FILES.txt
        • Size 2KB
        • SHA256 c97412fbf88da8f91099a52888dea4c3f222cd95af3e681e3271cbca8b6b7bb5
        • MD5 SHA1 SHA512

        rdpclient.exe

        • Path C:\ProgramData\rdpclient.exe
        • Size 113KB
        • SHA256 6c05b8318797e07a1d03818ef92ff9e5adc827a3887c63cb4a1b8fc6f6a7c9f0
        • MD5 SHA1 SHA512 SSDEEP

        memory/1288-135-0x0000000140000000-0x000000014003E000-memory.dmp

        memory/1288-138-0x0000000000430000-0x0000000000434000-memory.dmp

        memory/1288-141-0x00000000001F0000-0x00000000001F7000-memory.dmp

        memory/1288-142-0x0000000000410000-0x0000000000415000-memory.dmp

        memory/1288-146-0x0000000000410000-0x0000000000415000-memory.dmp

        memory/1288-139-0x0000000000410000-0x0000000000415000-memory.dmp

        memory/1288-133-0x0000000000430000-0x0000000000434000-memory.dmp

        memory/1536-534-0x000001D3721B0000-0x000001D3721B1000-memory.dmp

        memory/1536-536-0x000001D3721B0000-0x000001D3721B1000-memory.dmp

        memory/1536-540-0x000001D3721B0000-0x000001D3721B1000-memory.dmp

        memory/1536-541-0x000001D3721B0000-0x000001D3721B1000-memory.dmp

        memory/1536-543-0x000001D3721B0000-0x000001D3721B1000-memory.dmp

        memory/1536-542-0x000001D3721B0000-0x000001D3721B1000-memory.dmp

        memory/1536-544-0x000001D3721B0000-0x000001D3721B1000-memory.dmp

        memory/1536-545-0x000001D3721B0000-0x000001D3721B1000-memory.dmp

        memory/1536-546-0x000001D3721B0000-0x000001D3721B1000-memory.dmp

        memory/1536-535-0x000001D3721B0000-0x000001D3721B1000-memory.dmp