Analysis

  • max time kernel
    154s
  • max time network
    160s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:36

General

  • Target

    097e523e8de14510cc0df2fac9c85fecc2b022588cc7ffd3c804ff784eed9b12.exe

  • Size

    80KB

  • MD5

    a732594ff9f11fd6fb0ee553a5d0ed99

  • SHA1

    c7ff38ae1f1bd314a89baeaebbda29410ea32e39

  • SHA256

    097e523e8de14510cc0df2fac9c85fecc2b022588cc7ffd3c804ff784eed9b12

  • SHA512

    4289630dcb9764adc4456f1fac3a511f6ba55f1404a4f387a05e6bab1a7a7c8067b55949d9eee3617dfb0669de5014c42ff9e3ffe0785d839637229017ecb8c1

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 3 IoCs
  • 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\097e523e8de14510cc0df2fac9c85fecc2b022588cc7ffd3c804ff784eed9b12.exe
    "C:\Users\Admin\AppData\Local\Temp\097e523e8de14510cc0df2fac9c85fecc2b022588cc7ffd3c804ff784eed9b12.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1704
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1876
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\097e523e8de14510cc0df2fac9c85fecc2b022588cc7ffd3c804ff784eed9b12.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:968
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1920

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    e32bae6b29ac993146250a91109e9d3d

    SHA1

    d7eef33f5e9c3d6b6a3aac57532ec41964c1767b

    SHA256

    5962545b9787734d0c4a8a6647115fb8f048d76d2fbc77d43cd9dfcfdd4f464b

    SHA512

    0f5eca3e93c10e0804d466f31ef2f84f73853819233204890a6baab9431d1d0ec848804c412957765ff56ac8c5a7baf64eca3f709788093e1f2ad5b2ce8aae1e

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

    e32bae6b29ac993146250a91109e9d3d

    SHA1

    d7eef33f5e9c3d6b6a3aac57532ec41964c1767b

    SHA256

    5962545b9787734d0c4a8a6647115fb8f048d76d2fbc77d43cd9dfcfdd4f464b

    SHA512

    0f5eca3e93c10e0804d466f31ef2f84f73853819233204890a6baab9431d1d0ec848804c412957765ff56ac8c5a7baf64eca3f709788093e1f2ad5b2ce8aae1e

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

    e32bae6b29ac993146250a91109e9d3d

    SHA1

    d7eef33f5e9c3d6b6a3aac57532ec41964c1767b

    SHA256

    5962545b9787734d0c4a8a6647115fb8f048d76d2fbc77d43cd9dfcfdd4f464b

    SHA512

    0f5eca3e93c10e0804d466f31ef2f84f73853819233204890a6baab9431d1d0ec848804c412957765ff56ac8c5a7baf64eca3f709788093e1f2ad5b2ce8aae1e

  • memory/1704-54-0x0000000076001000-0x0000000076003000-memory.dmp
    Filesize

    8KB