Analysis

  • max time kernel
    139s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:12

General

  • Target

    0abc56aff7013e8d75b4a1872ca1bababc00e43614583c4e965503fe1fc1e0d2.exe

  • Size

    120KB

  • MD5

    ebe8c3975806dc73be5e0837f593208d

  • SHA1

    8e71fcde7e240fbd86d9a0c5a367d5b60b3f4471

  • SHA256

    0abc56aff7013e8d75b4a1872ca1bababc00e43614583c4e965503fe1fc1e0d2

  • SHA512

    8e50f7188fa495b208e3b4ecab2fa183d1cad49a3710bc9a1be319029af2c72b3e9dea06a9df477b503ba495afb867406fe47e53bb465e787acf1aabe7bd23b0

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 4 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\0abc56aff7013e8d75b4a1872ca1bababc00e43614583c4e965503fe1fc1e0d2.exe
    "C:\Users\Admin\AppData\Local\Temp\0abc56aff7013e8d75b4a1872ca1bababc00e43614583c4e965503fe1fc1e0d2.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1088
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1892
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0abc56aff7013e8d75b4a1872ca1bababc00e43614583c4e965503fe1fc1e0d2.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1596
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1648

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    d1be6e8fe857a2ece14cbfb5b203c238

    SHA1

    c4e117143d6d0665100c5d428ecbcd8c60d59ee0

    SHA256

    777d38a62d7cd421e1e84fb069ae3d93bd4a5663a0e76eb78b5405a49db1df8f

    SHA512

    e708d992b65899a82e82ef20b79d132fa5b4ec7a275bd32061cdd602d4023988bb99962e3c50d37d73f960d32277e603b3b8be4ee72b9faadf89da2773c8b661

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    d1be6e8fe857a2ece14cbfb5b203c238

    SHA1

    c4e117143d6d0665100c5d428ecbcd8c60d59ee0

    SHA256

    777d38a62d7cd421e1e84fb069ae3d93bd4a5663a0e76eb78b5405a49db1df8f

    SHA512

    e708d992b65899a82e82ef20b79d132fa5b4ec7a275bd32061cdd602d4023988bb99962e3c50d37d73f960d32277e603b3b8be4ee72b9faadf89da2773c8b661

  • memory/1088-54-0x0000000076C61000-0x0000000076C63000-memory.dmp
    Filesize

    8KB

  • memory/1088-58-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/1892-59-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB