Analysis

  • max time kernel
    158s
  • max time network
    178s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    05-01-2024 12:48

General

  • Target

    43b8ef48e9656ef7f00736107f4e3607.exe

  • Size

    124KB

  • MD5

    43b8ef48e9656ef7f00736107f4e3607

  • SHA1

    2dd8b1ec831a0a699a13c85671c517cd4603ac9f

  • SHA256

    e2338f0f0b618ba4e260fc5829199c06d94b6505f59b9a6c9ff53cba7291c7cc

  • SHA512

    f17432bd66aa90b3a229fac437ea903fdc776b14ad87522c7fd19e37312068fa649771b6d3103957b0de37b1e97c10118ef8bc8667359330b78989d99e388089

  • SSDEEP

    1536:WfQqiVbHbkxXLXsZDBbnTqECHkejHxliLFcHo5A4PXHuAkl5zCH:WfLI7cXWDpnTqECHRriLiHo5LWAE5zY

Score
8/10

Malware Config

Signatures

  • Modifies AppInit DLL entries 2 TTPs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\43b8ef48e9656ef7f00736107f4e3607.exe
    "C:\Users\Admin\AppData\Local\Temp\43b8ef48e9656ef7f00736107f4e3607.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2536
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2508
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2928

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2508-6-0x0000000002A40000-0x0000000002A41000-memory.dmp

        Filesize

        4KB

      • memory/2536-1-0x0000000001000000-0x0000000001020000-memory.dmp

        Filesize

        128KB

      • memory/2536-2-0x00000000004B0000-0x00000000004B1000-memory.dmp

        Filesize

        4KB

      • memory/2536-3-0x0000000001000000-0x0000000001020000-memory.dmp

        Filesize

        128KB

      • memory/2928-7-0x0000000002760000-0x0000000002761000-memory.dmp

        Filesize

        4KB