Analysis

  • max time kernel
    147s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    31-01-2022 00:46

General

  • Target

    3d3cdf96a12285e82cb76c8f2a9b8bb728d4a7ee28926ceea8f9c48076e14675.exe

  • Size

    89KB

  • MD5

    0e5d1b941dcb597eb9b7dc1f0694c65f

  • SHA1

    af6b54fa78118310d028dac1874f190080d178da

  • SHA256

    3d3cdf96a12285e82cb76c8f2a9b8bb728d4a7ee28926ceea8f9c48076e14675

  • SHA512

    425f236160dae675430710dcbef5e7d70208c139d5a268d2345de3d5d4ec0be9c1e4deb3832fd84ad7e29da24a389b92bb85549306382b85a1afa37719419907

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\3d3cdf96a12285e82cb76c8f2a9b8bb728d4a7ee28926ceea8f9c48076e14675.exe
    "C:\Users\Admin\AppData\Local\Temp\3d3cdf96a12285e82cb76c8f2a9b8bb728d4a7ee28926ceea8f9c48076e14675.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:612
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1560
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\3d3cdf96a12285e82cb76c8f2a9b8bb728d4a7ee28926ceea8f9c48076e14675.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1780
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:432

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    ed653fb7914e200f56f7b4eb2646dc4b

    SHA1

    38bc5a6d8ad0415195b06a3640b6d6e0b85d3823

    SHA256

    1a25d19bef7f9ccd969ab371b18122c41ac6c9cec74f593e187ff560a0c2c625

    SHA512

    ec0a10cc86dae411a6849e3ab5e102b2f80cb76fd695d22f19c562475b43ebcf2fbcd6c4a912faf4e851278230a2809fa033bebcb5e936557689a175b7469d7b

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

    MD5

    ed653fb7914e200f56f7b4eb2646dc4b

    SHA1

    38bc5a6d8ad0415195b06a3640b6d6e0b85d3823

    SHA256

    1a25d19bef7f9ccd969ab371b18122c41ac6c9cec74f593e187ff560a0c2c625

    SHA512

    ec0a10cc86dae411a6849e3ab5e102b2f80cb76fd695d22f19c562475b43ebcf2fbcd6c4a912faf4e851278230a2809fa033bebcb5e936557689a175b7469d7b

  • memory/612-55-0x0000000075D61000-0x0000000075D63000-memory.dmp

    Filesize

    8KB