Analysis

  • max time kernel
    127s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 11:56

General

  • Target

    02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe

  • Size

    92KB

  • MD5

    6b3fedf95df89f79c5621c6dcb83f633

  • SHA1

    9314d01d2f14b77bbe6535d66f91d01e505887c9

  • SHA256

    02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201

  • SHA512

    885601540349b150e75c3d461324b3863624951102b1d3a0dc54d0c550c07dfdcb1efd83b74c8a0900ad380e9c672e82aab00ab2a14ab1293b07a27fdaf6c320

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\02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe
    "C:\Users\Admin\AppData\Local\Temp\02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:800
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1180
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\02ede0dc609a5719fc615a1c1fa55c69b8e7167519dcfa05c6dbf7a793a62201.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:396
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1208

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    8a6d5db80dc49308a585c99e26be012e

    SHA1

    27baaf2f9c295d320161c160e5108ee0407b4bf2

    SHA256

    f5394bc4711c17121dbfd01a22e2a30f853859b2c6239ce1377b4b36a6af60e8

    SHA512

    d49b404a6cdc37c0e905e102ab1084510a47ff832d3712184d172d4dc773b315c9f1ef86734304276054d2690edbd996895dfee7f4110ce8f1ca49a5ef6a3d7f

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

    8a6d5db80dc49308a585c99e26be012e

    SHA1

    27baaf2f9c295d320161c160e5108ee0407b4bf2

    SHA256

    f5394bc4711c17121dbfd01a22e2a30f853859b2c6239ce1377b4b36a6af60e8

    SHA512

    d49b404a6cdc37c0e905e102ab1084510a47ff832d3712184d172d4dc773b315c9f1ef86734304276054d2690edbd996895dfee7f4110ce8f1ca49a5ef6a3d7f

  • memory/800-54-0x0000000075F21000-0x0000000075F23000-memory.dmp
    Filesize

    8KB