Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    30-12-2021 00:36

General

  • Target

    a359db2841e75ed24c3d39b7af55ea31.exe

  • Size

    93KB

  • MD5

    a359db2841e75ed24c3d39b7af55ea31

  • SHA1

    db9b0ceb9ce3aca3403892f1b43e764891e3a047

  • SHA256

    87ac8c78f79072416a0d38c7509602d28e367e990f31cbfaa667b59292391c99

  • SHA512

    046d2048b43201fc6f739c7f5a29f98072cbe58a108e9d84354febc8cd402224be0525aab9c50fbe0893aa117b9172546f412c7ca13d58399b47a3aaabca5d67

Score
10/10

Malware Config

Signatures

  • suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

    suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

  • Modifies Windows Firewall 1 TTPs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a359db2841e75ed24c3d39b7af55ea31.exe
    "C:\Users\Admin\AppData\Local\Temp\a359db2841e75ed24c3d39b7af55ea31.exe"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1692
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\a359db2841e75ed24c3d39b7af55ea31.exe" "a359db2841e75ed24c3d39b7af55ea31.exe" ENABLE
      2⤵
        PID:524

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/524-56-0x0000000000000000-mapping.dmp

    • memory/1692-54-0x0000000075D61000-0x0000000075D63000-memory.dmp

      Filesize

      8KB

    • memory/1692-55-0x00000000002F0000-0x00000000002F1000-memory.dmp

      Filesize

      4KB