Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 17:12

General

  • Target

    640e0e534240cbbdfd9ae14981197fd1_JaffaCakes118.exe

  • Size

    864KB

  • MD5

    640e0e534240cbbdfd9ae14981197fd1

  • SHA1

    46daf804c2e4b26650d515bdd4e6bee59a4620fe

  • SHA256

    3b439c4202d21865984e8a3daa8180c328bb5b9112815eaf2e283e6fa545755f

  • SHA512

    ce1cc86079188c6bd98a977a8287ccae873be8cc45ef1a6d2489805e5d027a88bd1eb17301736fc2a4d037d0143e948537569e5f89a9944220d896a40090c7ea

  • SSDEEP

    24576:g5bNPnaJscCkGFHrXysr6hZalNcPM9ccbVg3Aa/oTZ:g5bpgsTFXysJu3pgTZ

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 12 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\640e0e534240cbbdfd9ae14981197fd1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\640e0e534240cbbdfd9ae14981197fd1_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2316-0-0x0000000000400000-0x0000000000A24000-memory.dmp

    Filesize

    6.1MB

  • memory/2316-1-0x0000000002620000-0x0000000002630000-memory.dmp

    Filesize

    64KB

  • memory/2316-4-0x00000000009EB000-0x00000000009EC000-memory.dmp

    Filesize

    4KB

  • memory/2316-2-0x0000000000400000-0x0000000000A24000-memory.dmp

    Filesize

    6.1MB

  • memory/2316-6-0x0000000000400000-0x0000000000A24000-memory.dmp

    Filesize

    6.1MB

  • memory/2316-5-0x0000000000400000-0x0000000000A24000-memory.dmp

    Filesize

    6.1MB

  • memory/2316-7-0x0000000000400000-0x0000000000A24000-memory.dmp

    Filesize

    6.1MB

  • memory/2316-8-0x0000000002620000-0x0000000002630000-memory.dmp

    Filesize

    64KB

  • memory/2316-9-0x00000000009EB000-0x00000000009EC000-memory.dmp

    Filesize

    4KB

  • memory/2316-10-0x0000000000400000-0x0000000000A24000-memory.dmp

    Filesize

    6.1MB

  • memory/2316-11-0x0000000000400000-0x0000000000A24000-memory.dmp

    Filesize

    6.1MB

  • memory/2316-12-0x0000000000400000-0x0000000000A24000-memory.dmp

    Filesize

    6.1MB

  • memory/2316-13-0x0000000000400000-0x0000000000A24000-memory.dmp

    Filesize

    6.1MB

  • memory/2316-14-0x0000000000400000-0x0000000000A24000-memory.dmp

    Filesize

    6.1MB

  • memory/2316-16-0x0000000000400000-0x0000000000A24000-memory.dmp

    Filesize

    6.1MB

  • memory/2316-17-0x0000000000400000-0x0000000000A24000-memory.dmp

    Filesize

    6.1MB

  • memory/2316-18-0x0000000000400000-0x0000000000A24000-memory.dmp

    Filesize

    6.1MB

  • memory/2316-19-0x0000000000400000-0x0000000000A24000-memory.dmp

    Filesize

    6.1MB

  • memory/2316-20-0x0000000000400000-0x0000000000A24000-memory.dmp

    Filesize

    6.1MB

  • memory/2316-21-0x0000000000400000-0x0000000000A24000-memory.dmp

    Filesize

    6.1MB

  • memory/2316-22-0x0000000000400000-0x0000000000A24000-memory.dmp

    Filesize

    6.1MB

  • memory/2316-23-0x0000000000400000-0x0000000000A24000-memory.dmp

    Filesize

    6.1MB

  • memory/2316-24-0x0000000000400000-0x0000000000A24000-memory.dmp

    Filesize

    6.1MB