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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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, 13:52

General

  • Target

    JaffaCakes118_7854f659cee962818055d8e5e068acc4.exe

  • Size

    180KB

  • MD5

    7854f659cee962818055d8e5e068acc4

  • SHA1

    708cda3618bbe2d578750a24efac6e7bb07641d7

  • SHA256

    2b9223e59fc80dac2e4d447b8059de000b87743985bb2e9aab8969305e729287

  • SHA512

    ff116f195c4527d13f7368e9bfc2de08b083c722a8f9d0fa0ed131c0b21004050ef7d83f58f40facf676b1fa7ec01f21a89a333c9036b3d3ab841f091ff54a56

  • SSDEEP

    3072:/vox12+nf24ert0IsrgQ8lIdGxblSHepOg6X7VLy7Oo2MXvQVxQUMrxsL9RlM2b:noxR2xZsUlIIzSOOg6X7VLk2MXvAxQUn

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 8 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_7854f659cee962818055d8e5e068acc4.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7854f659cee962818055d8e5e068acc4.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4912
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7854f659cee962818055d8e5e068acc4.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7854f659cee962818055d8e5e068acc4.exe startC:\Program Files (x86)\LP\F0B8\5FB.exe%C:\Program Files (x86)\LP\F0B8
      2⤵
        PID:768
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7854f659cee962818055d8e5e068acc4.exe
        C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7854f659cee962818055d8e5e068acc4.exe startC:\Users\Admin\AppData\Roaming\8A3F9\447F0.exe%C:\Users\Admin\AppData\Roaming\8A3F9
        2⤵
          PID:1736

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\8A3F9\9268.A3F

        Filesize

        996B

        MD5

        a12bfe247bba1bbfb2afa1cc2e483c4d

        SHA1

        fae28d2dd8234f0214b87661dd4b8d5f17cf5c91

        SHA256

        0e76936167f945c9382da9c1880402f4fb69ff8782d4e3ccbbb33eb55cecd795

        SHA512

        585bc89161cc08284b25f0321944f022c3dd07b22686efc78cdad497a39f2f75e7336743964ae6a1d18aab668b23c6b775000a9ef770be38a8d9b9e68a26c7a5

      • C:\Users\Admin\AppData\Roaming\8A3F9\9268.A3F

        Filesize

        600B

        MD5

        2e9c63bb6fae23e8405184f0a9355868

        SHA1

        0e24c395a3b4f500c9fb960ffa1554433f83276b

        SHA256

        61ae676862317aeba15a62aebe18be4895884c64000c27163b31d2cfcef18575

        SHA512

        3fcf009463f7632444c3bc7d6798e32c4cfdd540d8c715d514ea01392b416de5e9f48c5ea3d59ce192d5f7f2408da625b54a7ce98fa6341d8fe05c64fab454b8

      • C:\Users\Admin\AppData\Roaming\8A3F9\9268.A3F

        Filesize

        1KB

        MD5

        716b8831e2c9b1c74d6ea218a97a7cdc

        SHA1

        f1ddaa6bcc8faef22a352167fd9b18f8d5829ebb

        SHA256

        b57b57e4cd4841f4d7fb045867f07168389c8f64b8015afcf4cf4cfc7133d551

        SHA512

        5ea10fbdbd0215258c70f99354f27b6dfbb8a7247cb3af61fbd2384f367a7ff9d36f5af933721f384c0a8bb2e87b534b828954f4d0654b231c0c6db28677dcd4

      • memory/768-13-0x0000000000400000-0x0000000000454000-memory.dmp

        Filesize

        336KB

      • memory/768-14-0x0000000000400000-0x0000000000454000-memory.dmp

        Filesize

        336KB

      • memory/1736-135-0x0000000000400000-0x0000000000454000-memory.dmp

        Filesize

        336KB

      • memory/1736-134-0x0000000000400000-0x0000000000454000-memory.dmp

        Filesize

        336KB

      • memory/4912-16-0x0000000000400000-0x0000000000454000-memory.dmp

        Filesize

        336KB

      • memory/4912-15-0x0000000000400000-0x0000000000452000-memory.dmp

        Filesize

        328KB

      • memory/4912-0-0x0000000000400000-0x0000000000454000-memory.dmp

        Filesize

        336KB

      • memory/4912-3-0x0000000000400000-0x0000000000454000-memory.dmp

        Filesize

        336KB

      • memory/4912-2-0x0000000000400000-0x0000000000452000-memory.dmp

        Filesize

        328KB

      • memory/4912-314-0x0000000000400000-0x0000000000454000-memory.dmp

        Filesize

        336KB