Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2024 22:00

General

  • Target

    90e4e0325fef7dfc53c014cf4e466935_JaffaCakes118.exe

  • Size

    821KB

  • MD5

    90e4e0325fef7dfc53c014cf4e466935

  • SHA1

    3b5a6fd182da71a33908aaa54adfc85fc2c5712e

  • SHA256

    b14394efcf50f2826c41f1d4b6fa1c53496c3f9358b282521ebf4186fd57c6e8

  • SHA512

    caa063cfe51e60196cb4dd1e6d0cfedcb4956e8a6ee3dcd68c721fe997dafe77b1d1753a49f60422811c03e772f695c912a22b4302f68b02321ed1cb36286c8f

  • SSDEEP

    24576:aiBWRUOgjf4hivrwOj05DK+7yfF/37Za03/pbl:aiBEUOkfJkPlgFPt3bl

Malware Config

Signatures

  • Reads user/profile data of web browsers 3 TTPs

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

  • 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.

  • UPX packed file 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\90e4e0325fef7dfc53c014cf4e466935_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\90e4e0325fef7dfc53c014cf4e466935_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2308

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2308-0-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-2-0x0000000000B60000-0x0000000000B70000-memory.dmp

    Filesize

    64KB

  • memory/2308-3-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-5-0x00000000009EB000-0x00000000009EC000-memory.dmp

    Filesize

    4KB

  • memory/2308-6-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-7-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-8-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-9-0x0000000000B60000-0x0000000000B70000-memory.dmp

    Filesize

    64KB

  • memory/2308-10-0x00000000009EB000-0x00000000009EC000-memory.dmp

    Filesize

    4KB

  • memory/2308-11-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-12-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-13-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-14-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-15-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-16-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-17-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-18-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-20-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-21-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-22-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-23-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-24-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-25-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-26-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB

  • memory/2308-27-0x0000000000400000-0x0000000000A28000-memory.dmp

    Filesize

    6.2MB