Analysis

  • max time kernel
    6s
  • max time network
    7s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-09-2024 19:57

Errors

Reason
Machine shutdown

General

  • Target

    dcf3681f96410eaa123e7c0e9cb7e4b4_JaffaCakes118.exe

  • Size

    88KB

  • MD5

    dcf3681f96410eaa123e7c0e9cb7e4b4

  • SHA1

    fb6895e9030a2c074533da89fb1d3dba95585ee0

  • SHA256

    ba6f5cc1bdf01c01dfe0554e3044e7befe72eb96ec7076eaa10b0f3bc6bea19e

  • SHA512

    caa54a87fe3fe24e8f5b6443a6be2cfdc2b9b0336ef54058e0b63f91de9ef5a56a522ba7bdf7d2f642d2c1e444f6a4d125a6abafc2284f170db3244a3477a637

  • SSDEEP

    1536:CWWtdQ3Zg1+7zyGfP1ZzLbmkDsl0tHErgS33uTUFyH20oR:CdW3ZY+7zyeLPbEl0tHE8SUU0W0o

Malware Config

Signatures

  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • Drops file in System32 directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dcf3681f96410eaa123e7c0e9cb7e4b4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dcf3681f96410eaa123e7c0e9cb7e4b4_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2872
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2696
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2748

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2696-5-0x0000000002E10000-0x0000000002E11000-memory.dmp

        Filesize

        4KB

      • memory/2748-6-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

        Filesize

        4KB

      • memory/2872-2-0x0000000001000000-0x0000000001017000-memory.dmp

        Filesize

        92KB

      • memory/2872-1-0x0000000001001000-0x0000000001002000-memory.dmp

        Filesize

        4KB

      • memory/2872-0-0x0000000001000000-0x0000000001017000-memory.dmp

        Filesize

        92KB