Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    22/12/2024, 10:32

General

  • Target

    651914d24649c40f8459d5af74ea2c829438f0bbc937da3687085fb56a964b31.exe

  • Size

    43KB

  • MD5

    4e30d88b2a30edbead66b794a0b5a5f5

  • SHA1

    5c8279c0166194bcadcb5c0694c22b4f0f703cfe

  • SHA256

    651914d24649c40f8459d5af74ea2c829438f0bbc937da3687085fb56a964b31

  • SHA512

    f49527b87799346d5aa967b37eff5d6849ba05a729c108f8f5a47dc4985a239d2868d2cd75566694bc4fa946c46658a5fbaa079713712cc9b2157a3d6311975b

  • SSDEEP

    768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqY:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8y

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula family
  • Sakula payload 5 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • 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\651914d24649c40f8459d5af74ea2c829438f0bbc937da3687085fb56a964b31.exe
    "C:\Users\Admin\AppData\Local\Temp\651914d24649c40f8459d5af74ea2c829438f0bbc937da3687085fb56a964b31.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2732
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\651914d24649c40f8459d5af74ea2c829438f0bbc937da3687085fb56a964b31.exe"
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:3020
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    43KB

    MD5

    abe6dc902dcbf0cbe575ae6377521572

    SHA1

    98c7a1c1870b04047b2020f43dc9848f6062b47b

    SHA256

    2d9b907a1c28e1234dbfcc37415af7a984a74746785d4dd2ba36c507a7b600d4

    SHA512

    8dca6328c725fb82e80d4a5ef17ae42bb0b199caccde64f1ed55d040d12ddcfb03e1559fa082cebc5d65450987dff8c4706dd867ae3849ff9960b7e9855d93a1

  • memory/2184-0-0x0000000000E80000-0x0000000000E9F000-memory.dmp

    Filesize

    124KB

  • memory/2184-9-0x0000000000C70000-0x0000000000C8F000-memory.dmp

    Filesize

    124KB

  • memory/2184-8-0x0000000000C70000-0x0000000000C8F000-memory.dmp

    Filesize

    124KB

  • memory/2184-12-0x0000000000E80000-0x0000000000E9F000-memory.dmp

    Filesize

    124KB

  • memory/2184-13-0x0000000000C70000-0x0000000000C8F000-memory.dmp

    Filesize

    124KB

  • memory/2184-14-0x0000000000C70000-0x0000000000C8F000-memory.dmp

    Filesize

    124KB

  • memory/2184-22-0x0000000000E80000-0x0000000000E9F000-memory.dmp

    Filesize

    124KB

  • memory/2732-11-0x0000000000C70000-0x0000000000C8F000-memory.dmp

    Filesize

    124KB

  • memory/2732-16-0x0000000000C70000-0x0000000000C8F000-memory.dmp

    Filesize

    124KB

  • memory/2732-27-0x0000000000C70000-0x0000000000C8F000-memory.dmp

    Filesize

    124KB