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
    18/08/2024, 18:10

Errors

Reason
Machine shutdown

General

  • Target

    a7aed0f6aa70f57e8d52f23ee0e8829f_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    a7aed0f6aa70f57e8d52f23ee0e8829f

  • SHA1

    3fd2b1688211d93871293d69daf86db3973b8803

  • SHA256

    eb7d1f811427c1f7d45ce12166eab2ddaaad3b50d667398aec2f33740beaf46d

  • SHA512

    d6167ecc9e21531abddddc3b45c7b08699bc8891c4011bb403678c55e516753658caf42b37b33a5983636300da74013d94df41ecd9bed73bd0042cd6361a54ec

  • SSDEEP

    1536:nCznVOg8KfEjypfXgzarV2fPYDUeLe/6Gq0bxvykTw5Rgo70HYRIA:nCBR8KfEjydV2fPYDT06iykTsRgo7kY

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\a7aed0f6aa70f57e8d52f23ee0e8829f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a7aed0f6aa70f57e8d52f23ee0e8829f_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1368
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2976
    • 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/1368-0-0x0000000001001000-0x0000000001002000-memory.dmp

        Filesize

        4KB

      • memory/1368-1-0x0000000001000000-0x000000000101A000-memory.dmp

        Filesize

        104KB

      • memory/1368-2-0x0000000001000000-0x000000000101A000-memory.dmp

        Filesize

        104KB

      • memory/1368-3-0x0000000001000000-0x000000000101A000-memory.dmp

        Filesize

        104KB

      • memory/2720-7-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

        Filesize

        4KB

      • memory/2976-6-0x0000000002E10000-0x0000000002E11000-memory.dmp

        Filesize

        4KB