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Analysis

  • max time kernel
    93s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/09/2024, 17:24

General

  • Target

    f67fb6e8560fbd1130f21cb4726c3d8b_JaffaCakes118.exe

  • Size

    157KB

  • MD5

    f67fb6e8560fbd1130f21cb4726c3d8b

  • SHA1

    bdf8f804a26b6470c0026d2617a92195f6cea4f8

  • SHA256

    45379b2a4ab8f51a5c3317273dbe29a159f70f6d84739b5a3d8dc27c25a02d18

  • SHA512

    28eea5780818a4abb967e95b6b6c56003122d549f2ed4ba2804c0f47bcd99cd9e4f10110e4026deba2c0cd8407ccd19a66ae2a6b837be040af4b764cee3c1fbe

  • SSDEEP

    3072:6j9mD4Pa78AgZUUeXUbsCDUOBYJwyrN/sVywaEj1UszBt:6jYD4PawAJ1U4CDU3nh9wv1UABt

Malware Config

Signatures

  • Modifies WinLogon 2 TTPs 8 IoCs
  • Drops file in System32 directory 4 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 registry class 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f67fb6e8560fbd1130f21cb4726c3d8b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f67fb6e8560fbd1130f21cb4726c3d8b_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:3992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\lcss.exe

    Filesize

    210KB

    MD5

    b222059b699b2858bdf6097790d06ef2

    SHA1

    9011d6710fb86099dd190b02027302c2062270de

    SHA256

    d3641caa76e0ae524d6f3c6201f6115d71f16604c535ee761270b33e5da7ff36

    SHA512

    3ee3b26e165d8907c24d668fbb4c5cc62b51c3ab8bbc2716ca6cdeb3739cce8ee8dfcb15c570bd612e2e8a707637b1bf9009fd5885c93b43da543716c94685f8

  • C:\Windows\SysWOW64\net.cpl

    Filesize

    131KB

    MD5

    92e9a2f16de6f0af6bacade3ca73df52

    SHA1

    9ba512ac2e6f1380a7e49ef042573fbab1e73fc0

    SHA256

    7a38c3b050e10e35a8f647a6c2b473a87a2ffb2df1d47881108d684915d22e16

    SHA512

    09cc240ba2b25023f40d272344687eba554bfbaf1079e3eddff23d3d6e0f3fc28aee37b55bb2c161f1c5bd0c1d6139b3db25c869b7d0b12cd946a0277c289f46

  • memory/3992-24-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB