Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    21/08/2024, 08:56

General

  • Target

    b2d86409bec51f3dcd0488f10829342f_JaffaCakes118.exe

  • Size

    151KB

  • MD5

    b2d86409bec51f3dcd0488f10829342f

  • SHA1

    89de5a2ee2fcf3d6b155340114548e2d9e3d0747

  • SHA256

    b91ecf97e59dd04706f126b02860b0760c89d7e7710a528cac1c10387218f959

  • SHA512

    d720d8189d129b9edf07d3af53b6f8ec5718581a0b2afa262f41358d867150f77aa3c483fc5f835d05aa83221bf361c76aae7da98f43c8282820a9805edc966b

  • SSDEEP

    3072:VtAaQHZe2lDdAOjrKLGaNNZEIgtJ/h/SshmWVCbSW9/OwVi:VtA5HZe2kYKLGaNNZEIOJYsEDX9/OCi

Score
10/10

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 3 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b2d86409bec51f3dcd0488f10829342f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b2d86409bec51f3dcd0488f10829342f_JaffaCakes118.exe"
    1⤵
    • Modifies visibility of file extensions in Explorer
    • Modifies visiblity of hidden/system files in Explorer
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2692

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\autorun.inf

          Filesize

          126B

          MD5

          163e20cbccefcdd42f46e43a94173c46

          SHA1

          4c7b5048e8608e2a75799e00ecf1bbb4773279ae

          SHA256

          7780bee9df142a17e0457f3dcb2788b50fc2792370089335597d33719126fb7e

          SHA512

          e5ac0ff6b087857799ab70f68067c9dc73eeb93ccfcad87047052380b95ade3e6eb2a7d01a0f850d548a39f4b1ebb60e299d603dbe25c31b9a3585b34a0c65a8

        • C:\zPharaoh.exe

          Filesize

          152KB

          MD5

          e0e4f66491ce433ee6a8fb8a6366ceeb

          SHA1

          3e8f91322ceef4842453c9763d836091fe10b3f4

          SHA256

          231fbe22d48a26eb3889292a2e6cb8991e1734501fe9c8e832aa7d3d38fe2070

          SHA512

          3557aa21806172d3c24f50099309b069e534d12036dd5c40e3ac72cb32ef6fd384e448f9948dbd40243decc2e675e0fa9a2a41c7a2dc7310a342adfe0a6a62c0

        • F:\zPharaoh.exe

          Filesize

          151KB

          MD5

          d2689668b796de3375e66397ffbe63fd

          SHA1

          9061d31b167b735682cc333edc61145a8a4720b5

          SHA256

          58458aeebf1cd3c698eced29c00735e23a283a53506e18272289fe93e9bfcd11

          SHA512

          5eb800064a649e617dde2671a633ca41b2cfe9f0425bec561aea460bfbad1eb1f434b18a33ef9ab0a5fb37bdd803c9385d5e337feac367c3290fbc3241df8559

        • memory/2692-0-0x0000000000400000-0x0000000000417000-memory.dmp

          Filesize

          92KB

        • memory/2692-31-0x0000000000400000-0x0000000000417000-memory.dmp

          Filesize

          92KB