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Analysis

  • max time kernel
    7s
  • max time network
    12s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    21/08/2024, 10:58

Errors

Reason
Machine shutdown

General

  • Target

    b332d89800caa9d70880c0f8ec09e97e_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    b332d89800caa9d70880c0f8ec09e97e

  • SHA1

    1249fe6966e8a5456017045a70ef20977efcc13d

  • SHA256

    b49ccfe2ad839e45226ac54e973959f59c8a231cc896853ce69ab1bcb58b4e4c

  • SHA512

    c55426c54a6402a202986d93f92657905310b33fa67d6830c8ff8757983828b91e3b09639505a08ad9c79bd277c033617875c2e0706220c0a8333b428b1b6a7b

  • SSDEEP

    1536:fRYlA3/PglGdFkTwXK85xViX3bDxewOMSAyHs2sUeewEMzdrydjS9oNeO:al3Ki0Z7YXkrnvTzwZzdm+9oNP

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\b332d89800caa9d70880c0f8ec09e97e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b332d89800caa9d70880c0f8ec09e97e_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1564
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2380
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2712

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1564-0-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/1564-3-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/1564-2-0x0000000000401000-0x0000000000402000-memory.dmp

        Filesize

        4KB

      • memory/2380-5-0x0000000002E10000-0x0000000002E11000-memory.dmp

        Filesize

        4KB

      • memory/2712-6-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

        Filesize

        4KB