Analysis

  • max time kernel
    143s
  • max time network
    160s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 11:50

General

  • Target

    0344888b664c30b0832114555bdfa1c1bd563c256ca6e127a0c11ba70b2b6cef.exe

  • Size

    35KB

  • MD5

    2135050deb13719906ea452d69862239

  • SHA1

    c98b1d9ba6e8a7fe2d7370a1db5b260b87a0f80c

  • SHA256

    0344888b664c30b0832114555bdfa1c1bd563c256ca6e127a0c11ba70b2b6cef

  • SHA512

    a15aeec12405361bf657601d45eb496f044426f8391d78e36d33f6a3bb69abc7c102f268a13a10ed4aad07d34b9511aec8ab811ddb2efedaf1d12144b7b10c90

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\0344888b664c30b0832114555bdfa1c1bd563c256ca6e127a0c11ba70b2b6cef.exe
    "C:\Users\Admin\AppData\Local\Temp\0344888b664c30b0832114555bdfa1c1bd563c256ca6e127a0c11ba70b2b6cef.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:748
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1500
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0344888b664c30b0832114555bdfa1c1bd563c256ca6e127a0c11ba70b2b6cef.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:436
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1856

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    3d67d9a7e28f99fcb98f7d4c02046a4e

    SHA1

    15a9fc7209609609ac1fc8552c780abbfaf86eb3

    SHA256

    fcd22d0afe8a2d4fe7df7ebab9eb250938d023c9ae37ec9b436fd3a3798a3ac9

    SHA512

    c56d8b0c235dc2e61a53718acac16823beb3a7e8c28187c8fcaa19e7ffb7adcfbc0c7dfb15738a0cf7f530e74ac13f33c0e5f9fabc9b8568509fc9ee3fd23011

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

    3d67d9a7e28f99fcb98f7d4c02046a4e

    SHA1

    15a9fc7209609609ac1fc8552c780abbfaf86eb3

    SHA256

    fcd22d0afe8a2d4fe7df7ebab9eb250938d023c9ae37ec9b436fd3a3798a3ac9

    SHA512

    c56d8b0c235dc2e61a53718acac16823beb3a7e8c28187c8fcaa19e7ffb7adcfbc0c7dfb15738a0cf7f530e74ac13f33c0e5f9fabc9b8568509fc9ee3fd23011

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

    3d67d9a7e28f99fcb98f7d4c02046a4e

    SHA1

    15a9fc7209609609ac1fc8552c780abbfaf86eb3

    SHA256

    fcd22d0afe8a2d4fe7df7ebab9eb250938d023c9ae37ec9b436fd3a3798a3ac9

    SHA512

    c56d8b0c235dc2e61a53718acac16823beb3a7e8c28187c8fcaa19e7ffb7adcfbc0c7dfb15738a0cf7f530e74ac13f33c0e5f9fabc9b8568509fc9ee3fd23011

  • memory/748-54-0x0000000074F01000-0x0000000074F03000-memory.dmp
    Filesize

    8KB