Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    20-06-2024 06:17

General

  • Target

    0390c7e5023e933bdf80ef1a4c0493c5_JaffaCakes118.exe

  • Size

    108KB

  • MD5

    0390c7e5023e933bdf80ef1a4c0493c5

  • SHA1

    02dff287cd3151d38773cd4c9f8ff09ff376dfb4

  • SHA256

    550b8848165837ae42f30ebacac184a343ed6ebc3d8324eba3762e7d2744ab5b

  • SHA512

    d080e74ac9550dbb69f28a8607ee5a2d3e182df84863bda976536aab96c87e2ca1ca41474aaa5cac55b961cd56e24fdb615d80400e0974731688ec0ccb3e86de

  • SSDEEP

    3072:Moy8j7VnNdrPHaSekwi+mW+2cWAHDout:88jZ7rvaU3+mWrcWaoS

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 22 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 25 IoCs

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

  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\0390c7e5023e933bdf80ef1a4c0493c5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0390c7e5023e933bdf80ef1a4c0493c5_JaffaCakes118.exe"
    1⤵
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2440
    • C:\Windows\mstwain32.exe
      "C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\0390c7e5023e933bdf80ef1a4c0493c5_JaffaCakes118.exe"
      2⤵
      • UAC bypass
      • Deletes itself
      • Executes dropped EXE
      • Checks whether UAC is enabled
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:276
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2368

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\mstwain32.exe

    Filesize

    108KB

    MD5

    0390c7e5023e933bdf80ef1a4c0493c5

    SHA1

    02dff287cd3151d38773cd4c9f8ff09ff376dfb4

    SHA256

    550b8848165837ae42f30ebacac184a343ed6ebc3d8324eba3762e7d2744ab5b

    SHA512

    d080e74ac9550dbb69f28a8607ee5a2d3e182df84863bda976536aab96c87e2ca1ca41474aaa5cac55b961cd56e24fdb615d80400e0974731688ec0ccb3e86de

  • memory/276-40-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/276-15-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/276-27-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/276-64-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/276-28-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/276-61-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/276-58-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/276-19-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/276-20-0x0000000000530000-0x000000000053E000-memory.dmp

    Filesize

    56KB

  • memory/276-22-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/276-23-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/276-29-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/276-26-0x0000000000530000-0x000000000053E000-memory.dmp

    Filesize

    56KB

  • memory/276-25-0x00000000002D0000-0x00000000002D8000-memory.dmp

    Filesize

    32KB

  • memory/276-55-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/276-52-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/276-24-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/276-32-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/276-33-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/276-36-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/276-49-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/276-43-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/276-46-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2440-0-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2440-2-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2440-6-0x0000000003320000-0x0000000003330000-memory.dmp

    Filesize

    64KB

  • memory/2440-13-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2440-14-0x0000000003320000-0x000000000332D000-memory.dmp

    Filesize

    52KB

  • memory/2440-1-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB