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Analysis

  • max time kernel
    141s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/08/2024, 10:54

General

  • Target

    95ccd8cf6da6f6a36f6e09587b09eb9c_JaffaCakes118.exe

  • Size

    505KB

  • MD5

    95ccd8cf6da6f6a36f6e09587b09eb9c

  • SHA1

    91278c9d40acdb3885ae8dac377ca7d4c8e3c2f0

  • SHA256

    1a3eb48bfd5b732e82ce0b614391a0ef3db6727122f293d44de1640feb43aba8

  • SHA512

    acce1054539c25a38f970193e6519c7e5f4e14309ac9e367e1328d605836ad6f88dfa668b1dd8c13a0587186af1d6af9c5af786505bb3a99697734cca67ad74c

  • SSDEEP

    12288:GDjwFOYAF6VTiJPiBCLlMH5Oo7Dd/Ik35j0O0n0dBhn+e:WWOPFQTicBCLlMH5b7D1IE5jPjn+e

Score
3/10

Malware Config

Signatures

  • Program crash 2 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 10 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\95ccd8cf6da6f6a36f6e09587b09eb9c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\95ccd8cf6da6f6a36f6e09587b09eb9c_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1492
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1492 -s 496
      2⤵
      • Program crash
      PID:3680
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1492 -s 1704
      2⤵
      • Program crash
      PID:1152
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1492 -ip 1492
    1⤵
      PID:4600
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1492 -ip 1492
      1⤵
        PID:4200
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4020,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=4036 /prefetch:8
        1⤵
          PID:1020

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\dat5B89.tmp

          Filesize

          17KB

          MD5

          d31ff214e2bbecb13441a3e2fe0dd55d

          SHA1

          bb877eaf5077b9fb96fff8e759f556014bb23f58

          SHA256

          36a8948521dcc7b11775f6f824f1bc329bcb9d905f12937c2bb5a90ddd1bc406

          SHA512

          bea334a35a28a835362f94ffe153066f663ac3adf71383cea8fdaab24ffc29b0010e03f91edac7e0b149ad886dc5a2e8f48baca56bb667a887696fd95ff23c2d

        • memory/1492-0-0x0000000002240000-0x0000000002241000-memory.dmp

          Filesize

          4KB

        • memory/1492-1-0x0000000006A30000-0x0000000006A50000-memory.dmp

          Filesize

          128KB

        • memory/1492-11-0x0000000000400000-0x00000000004A0000-memory.dmp

          Filesize

          640KB