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Analysis

  • max time kernel
    140s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/04/2024, 14:50

General

  • Target

    e2c7e3013be11236e65ff0ed111bdbdf_JaffaCakes118.exe

  • Size

    208KB

  • MD5

    e2c7e3013be11236e65ff0ed111bdbdf

  • SHA1

    20b8f9cca928878f244ba4bf8093705e2998e47e

  • SHA256

    80122337bd5fd76281a48fbf192c422289a7f90a21b616374c29c4d727ac0b7e

  • SHA512

    2b8f2497aad41a6ed5da15a5ef02881408ee8db412299ffa713b4b1c3ae43cc43559d61469f4b2f2c1f6093ac23fe26231d2b85df7821aa472a08e226bef25f7

  • SSDEEP

    6144:u+vxqaWMPMAZ5Qw87rTmhgjmmHyTdqTo:u+vIaWMMA7QVT3ymHUqTo

Malware Config

Signatures

  • UPX packed file 5 IoCs

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

  • 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.

  • Drops file in Program Files directory 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e2c7e3013be11236e65ff0ed111bdbdf_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e2c7e3013be11236e65ff0ed111bdbdf_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • Modifies system certificate store
    PID:4356

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4356-0-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/4356-19-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/4356-20-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/4356-25-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/4356-26-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB