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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
    08/09/2024, 10:18

Errors

Reason
Machine shutdown

General

  • Target

    d421d735c3278c7b8c37ce3856a0dce3_JaffaCakes118.exe

  • Size

    92KB

  • MD5

    d421d735c3278c7b8c37ce3856a0dce3

  • SHA1

    3ca9916358ea7d1479aca2d40023ef629a1249f2

  • SHA256

    34eb19f253b8b532777729c883a8c4f9e1a631e2ddcf423522efbbc0d3bf0847

  • SHA512

    c3d905bbdc0943d7cf495ed7d0b0b995fa5514fa98d4d012d2d4b7ffcad354a6ad1ba42888d9d534fe76f57d509bc07c1c33e81127e100b624499f50c14f2eb4

  • SSDEEP

    1536:BV/qW70iW3jLW0oXML/d6LdQyJAEhEacLfHwzGo:PCW1WTLdN/EyacszGo

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\d421d735c3278c7b8c37ce3856a0dce3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d421d735c3278c7b8c37ce3856a0dce3_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2688
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2872
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2616

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/2616-6-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

        Filesize

        4KB

      • memory/2688-0-0x0000000001000000-0x0000000001018000-memory.dmp

        Filesize

        96KB

      • memory/2688-2-0x0000000001000000-0x0000000001018000-memory.dmp

        Filesize

        96KB

      • memory/2688-1-0x0000000001001000-0x0000000001002000-memory.dmp

        Filesize

        4KB

      • memory/2872-5-0x0000000002D70000-0x0000000002D71000-memory.dmp

        Filesize

        4KB