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Analysis

  • max time kernel
    140s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/01/2025, 15:36

General

  • Target

    JaffaCakes118_7ac1b03b40158d3e3782a006f6043797.exe

  • Size

    179KB

  • MD5

    7ac1b03b40158d3e3782a006f6043797

  • SHA1

    87b8f8330b7ae62aa1f9d95ce9182250433c842f

  • SHA256

    1f86686519bac4f9f8c01c709216ba4c4f94c822ca9ab1427020380bf43c97d7

  • SHA512

    0027742a4e551df2de9a9981c5c69870efa100ca1322ebef1f5bff74a6710ba7b0fe6f04cb44a1fe1fdcde484d0071bc8cb15665be2cb8c65060ef2aa2081b17

  • SSDEEP

    3072:+wP76BUPyge7lX59MortIBZntRmOTc1uHmfGqsg0oXGrSk1KEysVbzv:+tGPyRcoUjTc1amfov11ZysVT

Malware Config

Signatures

  • Cycbot

    Cycbot is a backdoor and trojan written in C++..

  • Cycbot family
  • Detects Cycbot payload 5 IoCs

    Cycbot is a backdoor and trojan written in C++.

  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ac1b03b40158d3e3782a006f6043797.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ac1b03b40158d3e3782a006f6043797.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4148
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ac1b03b40158d3e3782a006f6043797.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ac1b03b40158d3e3782a006f6043797.exe startC:\Program Files (x86)\LP\24B2\C25.exe%C:\Program Files (x86)\LP\24B2
      2⤵
        PID:2804
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ac1b03b40158d3e3782a006f6043797.exe
        C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ac1b03b40158d3e3782a006f6043797.exe startC:\Users\Admin\AppData\Roaming\28C79\FCE24.exe%C:\Users\Admin\AppData\Roaming\28C79
        2⤵
          PID:2160

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\28C79\9086.8C7

        Filesize

        996B

        MD5

        51e7dabf28778a4d1d1b271ca66fe603

        SHA1

        f713ff2e91a00c044a3f50a53ce2b74e3d755ec3

        SHA256

        4adf0cd3e9d410c7f9222ef1fd7d22cd1bf7aa25db5cb8763b739d0b7edcedc8

        SHA512

        a23beee058be5579633a739a8c63b6ffa8caae8d8b010dd256332faac6a486d9a710b8e3242764ac847c84bac865792dca48af10800cd7dd11f00919fc6c1f96

      • C:\Users\Admin\AppData\Roaming\28C79\9086.8C7

        Filesize

        600B

        MD5

        f3395fa826ff3f64d046b1c0207715a8

        SHA1

        95c348581729deb0c4badd60d122b5a1ad3860f3

        SHA256

        e7673c4b864b79e76ac990bac4ddf332b7741d861ad0e7b0eba09431b6247a84

        SHA512

        56890e5c2742c3fbacb0698b86c4c93dd71a96305cf94baf8f3282126e51f42c9b98ee5d941eb72758054cad701aec8881ac782076b97d31fcddd93813ddb4a4

      • C:\Users\Admin\AppData\Roaming\28C79\9086.8C7

        Filesize

        1KB

        MD5

        e09cd7273db07de369339d47b8d6fdf3

        SHA1

        755ae0ff001be2783f00e058e744da46595a0189

        SHA256

        0d5666b051c38e11669631e8683d2499719ac4fe14782c94615f0e6af8606953

        SHA512

        55003c61ea2325ff1df29b352eb229438b8f225a9018dd20fc3eedb9d704c1e77f66be9878be91aeeef21e26054d725d56ce1f6964ebcda222599940662a8e91

      • memory/2160-130-0x0000000000400000-0x0000000000455000-memory.dmp

        Filesize

        340KB

      • memory/2804-13-0x0000000000400000-0x0000000000455000-memory.dmp

        Filesize

        340KB

      • memory/2804-14-0x0000000000400000-0x0000000000455000-memory.dmp

        Filesize

        340KB

      • memory/4148-0-0x0000000000400000-0x0000000000455000-memory.dmp

        Filesize

        340KB

      • memory/4148-2-0x0000000000400000-0x0000000000452000-memory.dmp

        Filesize

        328KB

      • memory/4148-3-0x0000000000400000-0x0000000000455000-memory.dmp

        Filesize

        340KB

      • memory/4148-15-0x0000000000400000-0x0000000000455000-memory.dmp

        Filesize

        340KB

      • memory/4148-16-0x0000000000400000-0x0000000000452000-memory.dmp

        Filesize

        328KB

      • memory/4148-289-0x0000000000400000-0x0000000000455000-memory.dmp

        Filesize

        340KB