Analysis

  • max time kernel
    119s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 06:14

General

  • Target

    1084d1af5d963795b142a436a37ebcb03eac0b6225ff3e8fb6dc9b302d2b9fd5.exe

  • Size

    58KB

  • MD5

    3070713e7371044ea8c975498d6456ed

  • SHA1

    eefe03454c7661788d1055e7f9e22044cfe9e8fe

  • SHA256

    1084d1af5d963795b142a436a37ebcb03eac0b6225ff3e8fb6dc9b302d2b9fd5

  • SHA512

    86915e3f2966f5e20145cd6c35d35584805fc72270aead077943f45e888be89ab26925a5766c71e9f7f6dc92ff17c6f8a097819e78a3a61806d57fc45ac294fc

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 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\1084d1af5d963795b142a436a37ebcb03eac0b6225ff3e8fb6dc9b302d2b9fd5.exe
    "C:\Users\Admin\AppData\Local\Temp\1084d1af5d963795b142a436a37ebcb03eac0b6225ff3e8fb6dc9b302d2b9fd5.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:840
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1368
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1084d1af5d963795b142a436a37ebcb03eac0b6225ff3e8fb6dc9b302d2b9fd5.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1736
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:968

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    9c0211c31758608e6617f127f343c1dc

    SHA1

    f91624ebb709a45f20e81c7063406ae493b89649

    SHA256

    46eb832d2a7e5d6d3d1806b1f55de24d70c6f5eaf670bd0422c4e2d429647490

    SHA512

    36e0151a1f182b52761c96ed422a1c9361242a244058e09a59e4c061334061823699ec1dd7a29111376f85f49f5ec54b5712b59fdf403e140b7cb97647028576

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

    MD5

    9c0211c31758608e6617f127f343c1dc

    SHA1

    f91624ebb709a45f20e81c7063406ae493b89649

    SHA256

    46eb832d2a7e5d6d3d1806b1f55de24d70c6f5eaf670bd0422c4e2d429647490

    SHA512

    36e0151a1f182b52761c96ed422a1c9361242a244058e09a59e4c061334061823699ec1dd7a29111376f85f49f5ec54b5712b59fdf403e140b7cb97647028576

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

    MD5

    9c0211c31758608e6617f127f343c1dc

    SHA1

    f91624ebb709a45f20e81c7063406ae493b89649

    SHA256

    46eb832d2a7e5d6d3d1806b1f55de24d70c6f5eaf670bd0422c4e2d429647490

    SHA512

    36e0151a1f182b52761c96ed422a1c9361242a244058e09a59e4c061334061823699ec1dd7a29111376f85f49f5ec54b5712b59fdf403e140b7cb97647028576

  • memory/840-55-0x00000000763F1000-0x00000000763F3000-memory.dmp

    Filesize

    8KB