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Analysis

  • max time kernel
    140s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    09/05/2024, 12:58

General

  • Target

    2a114525eb112255d53e1429b018ad8f_JaffaCakes118.exe

  • Size

    2.3MB

  • MD5

    2a114525eb112255d53e1429b018ad8f

  • SHA1

    b567e6b92b8f69ee1a088af76e62c44640fc1da0

  • SHA256

    2424791f238454a0dbca0e74501e9b58dc68e60453ecfb7bc2bc609df939b278

  • SHA512

    888a015222d7d5aa931284c9365832bb026109521fcf80af4b28e3f2741ffe1a3643d5a72cda795076598e09c0c6f9c5fa9763b8df06aaf74c0a31110a1e2084

  • SSDEEP

    49152:PJatr4B5PJvXOb+4b4QTGDIXsEce2GbyLbhW5b856oB9Nfok4tSX:Pcrc5RvM+49zcEmhAozBDfds8

Score
7/10

Malware Config

Signatures

  • Unexpected DNS network traffic destination 15 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • 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.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2a114525eb112255d53e1429b018ad8f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2a114525eb112255d53e1429b018ad8f_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:1844

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1844-2-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/1844-3-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/1844-1-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/1844-0-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/1844-4-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/1844-5-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/1844-6-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/1844-7-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/1844-8-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/1844-9-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/1844-10-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/1844-11-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/1844-12-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/1844-13-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/1844-14-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/1844-15-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/1844-16-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/1844-17-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB