Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/07/2024, 04:45

General

  • Target

    3c060be2182e244fa690d18080ae1c8b_JaffaCakes118.exe

  • Size

    421KB

  • MD5

    3c060be2182e244fa690d18080ae1c8b

  • SHA1

    aaf45417fa96b1ef2f886989fe83210246deae94

  • SHA256

    8297a374333810406c9d2f305d47ca85a95cd781edd3f1bb7b7ccf13d4d87dfb

  • SHA512

    a89243a38d353c0ca2c19f1219adb3c5d785d2153c1ea45041e64a9dc595ecb73f67c220a7a260f1ab88ea2abec44230edd660b4e72c36fdfb658ef344ba8720

  • SSDEEP

    12288:MprPXjdJQK+KKTf7z05RjvpvmVxS2d3Av4:MprhljvpOVxS9

Score
8/10

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • UPX packed file 29 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 7 IoCs
  • Checks SCSI registry key(s) 3 TTPs 8 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c060be2182e244fa690d18080ae1c8b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3c060be2182e244fa690d18080ae1c8b_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1592
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      2⤵
        PID:4212
      • C:\Users\Admin\AppData\Local\Temp\3c060be2182e244fa690d18080ae1c8b_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\3c060be2182e244fa690d18080ae1c8b_JaffaCakes118.exe
        2⤵
        • Adds policy Run key to start application
        • Boot or Logon Autostart Execution: Active Setup
        • Adds Run key to start application
        • Drops file in System32 directory
        • Checks SCSI registry key(s)
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        PID:5108

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1592-52-0x00000000104A0000-0x0000000010522000-memory.dmp

            Filesize

            520KB

          • memory/1592-1-0x0000000010410000-0x0000000010492000-memory.dmp

            Filesize

            520KB

          • memory/1592-0-0x0000000000400000-0x000000000047A000-memory.dmp

            Filesize

            488KB

          • memory/1592-57-0x0000000000400000-0x000000000047A000-memory.dmp

            Filesize

            488KB

          • memory/5108-72-0x0000000004150000-0x0000000004212000-memory.dmp

            Filesize

            776KB

          • memory/5108-74-0x0000000004320000-0x00000000043E2000-memory.dmp

            Filesize

            776KB

          • memory/5108-55-0x00000000104A0000-0x0000000010522000-memory.dmp

            Filesize

            520KB

          • memory/5108-6-0x00000000001E0000-0x00000000001E1000-memory.dmp

            Filesize

            4KB

          • memory/5108-54-0x00000000035E0000-0x00000000035E1000-memory.dmp

            Filesize

            4KB

          • memory/5108-58-0x00000000104A0000-0x0000000010522000-memory.dmp

            Filesize

            520KB

          • memory/5108-64-0x00000000104A0000-0x0000000010522000-memory.dmp

            Filesize

            520KB

          • memory/5108-67-0x0000000003B70000-0x0000000003C32000-memory.dmp

            Filesize

            776KB

          • memory/5108-68-0x0000000003B70000-0x0000000003C32000-memory.dmp

            Filesize

            776KB

          • memory/5108-70-0x0000000003F80000-0x0000000004042000-memory.dmp

            Filesize

            776KB

          • memory/5108-69-0x0000000003F80000-0x0000000004042000-memory.dmp

            Filesize

            776KB

          • memory/5108-71-0x0000000004150000-0x0000000004212000-memory.dmp

            Filesize

            776KB

          • memory/5108-7-0x00000000005E0000-0x00000000005E1000-memory.dmp

            Filesize

            4KB

          • memory/5108-19-0x0000000000400000-0x000000000047A000-memory.dmp

            Filesize

            488KB

          • memory/5108-73-0x0000000004320000-0x00000000043E2000-memory.dmp

            Filesize

            776KB

          • memory/5108-75-0x00000000044F0000-0x00000000045B2000-memory.dmp

            Filesize

            776KB

          • memory/5108-76-0x00000000046C0000-0x0000000004782000-memory.dmp

            Filesize

            776KB

          • memory/5108-80-0x0000000004890000-0x0000000004952000-memory.dmp

            Filesize

            776KB

          • memory/5108-79-0x00000000046C0000-0x0000000004782000-memory.dmp

            Filesize

            776KB

          • memory/5108-77-0x00000000044F0000-0x00000000045B2000-memory.dmp

            Filesize

            776KB

          • memory/5108-81-0x00000000104A0000-0x0000000010522000-memory.dmp

            Filesize

            520KB

          • memory/5108-78-0x0000000004890000-0x0000000004952000-memory.dmp

            Filesize

            776KB

          • memory/5108-83-0x00000000104A0000-0x0000000010522000-memory.dmp

            Filesize

            520KB

          • memory/5108-84-0x0000000003B70000-0x0000000003C32000-memory.dmp

            Filesize

            776KB

          • memory/5108-85-0x0000000003F80000-0x0000000004042000-memory.dmp

            Filesize

            776KB

          • memory/5108-87-0x0000000004320000-0x00000000043E2000-memory.dmp

            Filesize

            776KB

          • memory/5108-88-0x00000000046C0000-0x0000000004782000-memory.dmp

            Filesize

            776KB

          • memory/5108-89-0x0000000004890000-0x0000000004952000-memory.dmp

            Filesize

            776KB