Analysis

  • max time kernel
    140s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2025, 04:38

General

  • Target

    JaffaCakes118_8a557c35ce6393ee253ddd30b2d892dc.exe

  • Size

    341KB

  • MD5

    8a557c35ce6393ee253ddd30b2d892dc

  • SHA1

    c49a4ab7e9640365cc5ad6b215e74a3e633e1c6e

  • SHA256

    ef313e12f4c7f1426975f080881267dbdd67348801c48e5b8cc140f839472e09

  • SHA512

    2a1978ba78800a955a512f8dbf6f806bad30226e26d6da8a479957ada3172141684fdd9d4a182e79eab4216fb706ac801863cb5366fbad35ce73d815078efda1

  • SSDEEP

    6144:3fZ/nwzIhoZib9i0ju9BKVoEZUWnk9dFh+BIfCol5NLMA:3fpPOZiBiq3zxSdkIfCSxMA

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\JaffaCakes118_8a557c35ce6393ee253ddd30b2d892dc.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a557c35ce6393ee253ddd30b2d892dc.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:1960

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1960-0-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/1960-11-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/1960-17-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB