Analysis

  • max time kernel
    108s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/07/2024, 02:20

General

  • Target

    2aa5c1ca0135960d35cf8330bbe1ba7a_JaffaCakes118.exe

  • Size

    12KB

  • MD5

    2aa5c1ca0135960d35cf8330bbe1ba7a

  • SHA1

    ac514a6e6f21a0040fb686737965164ea21b7197

  • SHA256

    4ad416e66c77031ab1b377aceff7702347ff407ca419f1b58f2940f386bf67a8

  • SHA512

    937237a30393fbb7303b48837cdd3e0c7e22e5c6dffe0fc88daea817d148ebb8f782cb1ffb7556206cb08ce8db58faa5432d6b90f64080de7dd72f23d3bb0651

  • SSDEEP

    192:FMjg9JLeV+BIceIf761dgbDKzfV3FGcFQZLPbRsSiStVI7S2eFdOf:FMj4hrf76IbuOcGNmSikIT6y

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • UPX packed file 11 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:612
    • C:\Users\Admin\AppData\Local\Temp\2aa5c1ca0135960d35cf8330bbe1ba7a_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\2aa5c1ca0135960d35cf8330bbe1ba7a_JaffaCakes118.exe"
      1⤵
      • Modifies WinLogon for persistence
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1532

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/612-24-0x0000000014D00000-0x0000000014D0A000-memory.dmp

            Filesize

            40KB

          • memory/612-18-0x0000000014D00000-0x0000000014D0A000-memory.dmp

            Filesize

            40KB

          • memory/612-22-0x0000000014D00000-0x0000000014D0A000-memory.dmp

            Filesize

            40KB

          • memory/612-20-0x0000000014D00000-0x0000000014D0A000-memory.dmp

            Filesize

            40KB

          • memory/612-16-0x0000000014D00000-0x0000000014D0A000-memory.dmp

            Filesize

            40KB

          • memory/612-14-0x0000000014D00000-0x0000000014D0A000-memory.dmp

            Filesize

            40KB

          • memory/612-12-0x0000000014D00000-0x0000000014D0A000-memory.dmp

            Filesize

            40KB

          • memory/612-10-0x0000000014D00000-0x0000000014D0A000-memory.dmp

            Filesize

            40KB

          • memory/612-8-0x0000000014D00000-0x0000000014D0A000-memory.dmp

            Filesize

            40KB

          • memory/612-6-0x0000000014D00000-0x0000000014D0A000-memory.dmp

            Filesize

            40KB

          • memory/612-5-0x0000000014D00000-0x0000000014D0A000-memory.dmp

            Filesize

            40KB

          • memory/1532-0-0x0000000014D00000-0x0000000014D0A000-memory.dmp

            Filesize

            40KB