Analysis

  • max time kernel
    110s
  • max time network
    105s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 10:51

General

  • Target

    c8d256633a89c310ecbc4288105534f21d4f1df31b08da061cd9e47bdf724a51.exe

  • Size

    35KB

  • MD5

    4044e6ccd94d39f39b99a745b6005a47

  • SHA1

    20279ba7472eb2d5670d2a60767581a9915d1fdf

  • SHA256

    c8d256633a89c310ecbc4288105534f21d4f1df31b08da061cd9e47bdf724a51

  • SHA512

    69e6ea8fdfe2d20e6832f460854f90d38daa9763e021c8ef6af21df6add93b0cc577a70f36016b62d339ca772914aa5fdfcacfffa5fe92608a2cba437bd73244

  • SSDEEP

    768:lwbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647DD:lwbYP4nuEApQK4TQbtY2gA9DX+ytBOx

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula family
  • Sakula payload 4 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
  • 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\c8d256633a89c310ecbc4288105534f21d4f1df31b08da061cd9e47bdf724a51.exe
    "C:\Users\Admin\AppData\Local\Temp\c8d256633a89c310ecbc4288105534f21d4f1df31b08da061cd9e47bdf724a51.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:1744
    • 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:1252
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\c8d256633a89c310ecbc4288105534f21d4f1df31b08da061cd9e47bdf724a51.exe"
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:2744
      • 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:1140

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    35KB

    MD5

    4a784cde844074ab95a45df42c17d6c2

    SHA1

    25bf1baac30ba2710e8baa5c7390559d3418bde1

    SHA256

    ea175f3576b1bee974effb40a4e27b3bf693434a3fe2b20a155824e3114980c6

    SHA512

    72cc31c00372daa9f8949fa437e84eab48722ddb5163ff9759a79e2a037c3499f023f8caa74cb2657698cc820875eef8a0c16b433207bfa372d4347d61a4e007

  • memory/1252-15-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/1252-26-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/1744-0-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/1744-9-0x00000000001B0000-0x00000000001CA000-memory.dmp

    Filesize

    104KB

  • memory/1744-8-0x00000000001B0000-0x00000000001CA000-memory.dmp

    Filesize

    104KB

  • memory/1744-11-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/1744-12-0x00000000001B0000-0x00000000001CA000-memory.dmp

    Filesize

    104KB

  • memory/1744-13-0x00000000001B0000-0x00000000001CA000-memory.dmp

    Filesize

    104KB

  • memory/1744-21-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB