Analysis

  • max time kernel
    147s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    27-09-2024 22:14

General

  • Target

    fafedd00f9a2acbb34693a0f087a7914_JaffaCakes118.exe

  • Size

    111KB

  • MD5

    fafedd00f9a2acbb34693a0f087a7914

  • SHA1

    a9da1fdd35144fd12c19a7bc5977122e3f6c5e9b

  • SHA256

    3971722da40e6f7b9175e5479c1f3456ac8cfb99e57eb651494f48be0137df2a

  • SHA512

    b8a420b7e3bb6641ceb6ae65b8e7268e204f82e0bb97d9ac06bbc515d6c001467a88b9655a643af6aa4708b21f42dde93d0684ab5981150a98f7c741688a39db

  • SSDEEP

    1536:qVuNAXTj4Fj/91/NnLZqeWEPVpa8DzePjkgcwYS7S5+Vfk09+2HbEDVFknfJnout:4oy8j7VnNdrPHaSekwi+mW+27xZout

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 19 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • UPX packed file 20 IoCs

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

  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fafedd00f9a2acbb34693a0f087a7914_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fafedd00f9a2acbb34693a0f087a7914_JaffaCakes118.exe"
    1⤵
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2604
    • C:\Windows\mstwain32.exe
      "C:\Windows\mstwain32.exe"
      2⤵
      • UAC bypass
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:2628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\mstwain32.exe

    Filesize

    111KB

    MD5

    fafedd00f9a2acbb34693a0f087a7914

    SHA1

    a9da1fdd35144fd12c19a7bc5977122e3f6c5e9b

    SHA256

    3971722da40e6f7b9175e5479c1f3456ac8cfb99e57eb651494f48be0137df2a

    SHA512

    b8a420b7e3bb6641ceb6ae65b8e7268e204f82e0bb97d9ac06bbc515d6c001467a88b9655a643af6aa4708b21f42dde93d0684ab5981150a98f7c741688a39db

  • memory/2604-23-0x0000000000570000-0x0000000000580000-memory.dmp

    Filesize

    64KB

  • memory/2604-1-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2604-4-0x0000000000570000-0x0000000000580000-memory.dmp

    Filesize

    64KB

  • memory/2604-0-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2604-13-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2604-10-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2604-9-0x00000000024A0000-0x00000000024F0000-memory.dmp

    Filesize

    320KB

  • memory/2628-27-0x0000000000370000-0x0000000000378000-memory.dmp

    Filesize

    32KB

  • memory/2628-30-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2628-22-0x0000000076100000-0x00000000761F0000-memory.dmp

    Filesize

    960KB

  • memory/2628-21-0x0000000076110000-0x0000000076111000-memory.dmp

    Filesize

    4KB

  • memory/2628-18-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2628-24-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2628-25-0x0000000076100000-0x00000000761F0000-memory.dmp

    Filesize

    960KB

  • memory/2628-28-0x00000000004A0000-0x00000000004AE000-memory.dmp

    Filesize

    56KB

  • memory/2628-14-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2628-26-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2628-29-0x0000000076100000-0x00000000761F0000-memory.dmp

    Filesize

    960KB

  • memory/2628-19-0x00000000004A0000-0x00000000004AE000-memory.dmp

    Filesize

    56KB

  • memory/2628-33-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2628-36-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2628-39-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2628-42-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2628-45-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2628-48-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2628-51-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2628-54-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2628-57-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2628-60-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2628-63-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2628-66-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB