Analysis

  • max time kernel
    141s
  • max time network
    54s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 03:33

General

  • Target

    a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.exe

  • Size

    17.5MB

  • MD5

    a3b005981f882b90259d4dfb1cf7316e

  • SHA1

    4472f9c7d2cb3895b93761b42f7e6d0fa6a77e0e

  • SHA256

    df988f0dd39f270e2d144079a0fb2187696a5cb4e714789400b03ab1808979dc

  • SHA512

    5a44f21c80452bd9148974a09f5d98e85dc5ee922acfe09b6aab9b362095ff5d8fd692f4003b36f419d3e3e05e5e7eef9527829444573be5b910b62c461098af

  • SSDEEP

    393216:3J5da/VKUEmlQ/MdJndzRvuvymDl/3H/Yy78n5eHts4CoIdgs:3zdo5Emq/cJndc/3/DofF7

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2904
    • C:\Users\Admin\AppData\Local\Temp\is-QSPTP.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-QSPTP.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp" /SL5="$600EA,17909008,119808,C:\Users\Admin\AppData\Local\Temp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2004

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-NL8B1.tmp\itdownload.dll

    Filesize

    200KB

    MD5

    d82a429efd885ca0f324dd92afb6b7b8

    SHA1

    86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

    SHA256

    b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

    SHA512

    5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

  • C:\Users\Admin\AppData\Local\Temp\is-QSPTP.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp

    Filesize

    1.1MB

    MD5

    8cff4623ba6b804ae79e3b9a0e418191

    SHA1

    081c5718d2bd064209d423d4dc72f2e2abb53138

    SHA256

    3bc47878ad889969abb1783f79d9ff8fed3f4f2139c34f485183a34d14e71792

    SHA512

    83bee762bac56eca7b122321c9cbddaaf1cfdd6f14eda788ce62a6fb7b9665fb681b0e3569739ec9b17464beadcd39b9db26f905074d57b6ab328a53d5ce25e0

  • memory/2004-6-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/2004-12-0x0000000003330000-0x000000000336C000-memory.dmp

    Filesize

    240KB

  • memory/2004-15-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/2004-16-0x0000000003330000-0x000000000336C000-memory.dmp

    Filesize

    240KB

  • memory/2004-25-0x0000000003330000-0x000000000336C000-memory.dmp

    Filesize

    240KB

  • memory/2004-28-0x0000000003330000-0x000000000336C000-memory.dmp

    Filesize

    240KB

  • memory/2004-27-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/2904-0-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2904-2-0x0000000000401000-0x0000000000412000-memory.dmp

    Filesize

    68KB

  • memory/2904-14-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB