Analysis

  • max time kernel
    140s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-10-2024 09:43

General

  • Target

    172b9c0dc348ab0b650be54fae8ff00d_JaffaCakes118.exe

  • Size

    337KB

  • MD5

    172b9c0dc348ab0b650be54fae8ff00d

  • SHA1

    d7b3af561fc53b75024ccf9a1052d65ebefd1a38

  • SHA256

    a12a1a911a36c9775ae0f27c68d0f9bc2ba6d2018ee31563ce72b13fb63c5c84

  • SHA512

    11d40776e8e2dd111b2a901d4255a6f7423ad19b07b64e788bba80cf004e5401d9f7f686933eff50b58718504efb8ac323d22502bce19e1b4d2bc82e32bb6c11

  • SSDEEP

    6144:GS+QH6yN8wfRe3q+2ZYbO2PY/eQanlrUFT1K2WXEJKyT7PecxtDzGfKajr:QE6y66e3N272PYXZd1ZZDujr

Malware Config

Signatures

  • 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 3 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • 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.

  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\172b9c0dc348ab0b650be54fae8ff00d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\172b9c0dc348ab0b650be54fae8ff00d_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:2936

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2936-0-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/2936-19-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/2936-25-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB