Analysis

  • max time kernel
    6s
  • max time network
    7s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    20/08/2024, 18:14

Errors

Reason
Machine shutdown

General

  • Target

    b04df15f2f86482a915455351223a071_JaffaCakes118.exe

  • Size

    92KB

  • MD5

    b04df15f2f86482a915455351223a071

  • SHA1

    ab5fb2e20e694dc7d4ad4cee7c8366a096d3b8cc

  • SHA256

    da42480623273f2348114cd3de60b57f84775b615a326c7e81555a6f8e9fe839

  • SHA512

    ec409226f4de9d80108738ba37775174b051a9ff75542c3938911beec584d2d782937b4737022d24da881ec541e9736eac1f55fe59cd63bd9e05c08d6ca0da6a

  • SSDEEP

    1536:+BzilpygERH65HIREcr562K7F59ft5jg94BroxMWNLzMo:lygERH65oRZQT7tjg4ExxlzMo

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\b04df15f2f86482a915455351223a071_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b04df15f2f86482a915455351223a071_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1316
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2244
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2720

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1316-0-0x0000000001001000-0x0000000001002000-memory.dmp

        Filesize

        4KB

      • memory/1316-2-0x0000000001000000-0x0000000001018000-memory.dmp

        Filesize

        96KB

      • memory/1316-3-0x0000000001000000-0x0000000001018000-memory.dmp

        Filesize

        96KB

      • memory/2244-6-0x0000000002D90000-0x0000000002D91000-memory.dmp

        Filesize

        4KB

      • memory/2720-7-0x0000000002B30000-0x0000000002B31000-memory.dmp

        Filesize

        4KB