Analysis

  • max time kernel
    140s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    16-12-2024 16:28

General

  • Target

    69be5428a0e939a5bf4453b34aad1a86791ab75411b6a339d727197f82bc8411.exe

  • Size

    701KB

  • MD5

    5890798f97f9144206499433a5db3011

  • SHA1

    1c9c488123a81bf8d2216ac57c089e056f899433

  • SHA256

    69be5428a0e939a5bf4453b34aad1a86791ab75411b6a339d727197f82bc8411

  • SHA512

    964f340060a67abed11d06ac40cb8cb2577f985e8815cc12f306e37a716792ae8edac02645d0cddeea5d81f72ef402363c909b6f510eb2a37c76f1cf56caada9

  • SSDEEP

    6144:57A/MmghsENIsRctX5rUvQSNj0LZOWM8yucn:5U/Mv0rU1Nj0LZOd8yus

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies registry class 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\69be5428a0e939a5bf4453b34aad1a86791ab75411b6a339d727197f82bc8411.exe
    "C:\Users\Admin\AppData\Local\Temp\69be5428a0e939a5bf4453b34aad1a86791ab75411b6a339d727197f82bc8411.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3044
      • C:\Windows\system32\ctfmon.exe
        ctfmon.exe
        3⤵
          PID:1860
      • C:\Users\Admin\AppData\Local\Temp\69be5428a0e939a5bf4453b34aad1a86791ab75411b6a339d727197f82bc8411.exe
        "C:\Users\Admin\AppData\Local\Temp\69be5428a0e939a5bf4453b34aad1a86791ab75411b6a339d727197f82bc8411.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        PID:2764

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1620-16-0x0000000073F10000-0x00000000745FE000-memory.dmp

      Filesize

      6.9MB

    • memory/1620-1-0x00000000009C0000-0x0000000000A76000-memory.dmp

      Filesize

      728KB

    • memory/1620-2-0x0000000073F10000-0x00000000745FE000-memory.dmp

      Filesize

      6.9MB

    • memory/1620-0-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

      Filesize

      4KB

    • memory/2764-14-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2764-15-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2764-13-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2764-12-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2764-8-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2764-6-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2764-10-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2764-4-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/3044-20-0x0000000002A40000-0x0000000002A50000-memory.dmp

      Filesize

      64KB