Analysis

  • max time kernel
    150s
  • max time network
    169s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 10:09

General

  • Target

    07f4bd795b0ccea1c9f2e29b9460b5d93c66af11ceca3fd880580f656d4c690c.exe

  • Size

    92KB

  • MD5

    041751e064912a021e025e141e1ce1bd

  • SHA1

    738a27708d6e6231980c73f61ac841b8d57fb438

  • SHA256

    07f4bd795b0ccea1c9f2e29b9460b5d93c66af11ceca3fd880580f656d4c690c

  • SHA512

    2293e7516e2602e4a3a9da3adf4e86f3e74371fd06e0ee5796f041519859cd4f3bd0f16052914e433815da751dd97ebab6724596b240a3d24090aa77f9cccb0c

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 2 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\07f4bd795b0ccea1c9f2e29b9460b5d93c66af11ceca3fd880580f656d4c690c.exe
    "C:\Users\Admin\AppData\Local\Temp\07f4bd795b0ccea1c9f2e29b9460b5d93c66af11ceca3fd880580f656d4c690c.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:736
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07f4bd795b0ccea1c9f2e29b9460b5d93c66af11ceca3fd880580f656d4c690c.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:284
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1052

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    4788fb89bb8b7b1d7b8772cc2d3243dc

    SHA1

    517e218f3a3395d6b89e776b8bf6fc3a506820dd

    SHA256

    3fd9363931f317c7d38d2d20b15e63ccdca919331d2483c9b2b55fdc52b1abac

    SHA512

    f717a315d3e24335b0773c43bdf61335d9b85eb03d972485dbe1cd4d975b93a847e92f743034672e59051a688d3d4dc724e0f87bd7ea42bb6fb87d24a1e3248d

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

    4788fb89bb8b7b1d7b8772cc2d3243dc

    SHA1

    517e218f3a3395d6b89e776b8bf6fc3a506820dd

    SHA256

    3fd9363931f317c7d38d2d20b15e63ccdca919331d2483c9b2b55fdc52b1abac

    SHA512

    f717a315d3e24335b0773c43bdf61335d9b85eb03d972485dbe1cd4d975b93a847e92f743034672e59051a688d3d4dc724e0f87bd7ea42bb6fb87d24a1e3248d

  • memory/1612-55-0x0000000075B11000-0x0000000075B13000-memory.dmp
    Filesize

    8KB