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Analysis

  • max time kernel
    141s
  • max time network
    71s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    02/02/2025, 02:15

General

  • Target

    JaffaCakes118_77f507f18e64b9ffe1ae0aee298d0da0.exe

  • Size

    175KB

  • MD5

    77f507f18e64b9ffe1ae0aee298d0da0

  • SHA1

    dffa6a73b70db4339ad1277b285d407b94c5cf58

  • SHA256

    67880949a839dbe013c3835d2ae13346c6e04cf7c905a4b369b5a22ad724c5ab

  • SHA512

    9bb7e8182f965bb743daa6bafd2f57a52f12c71f2d4956ca3d99eafe3cd9a71eab79322ac4cfc51e73c42e1030c110ce72aa287045622026a7cf02d45733d31a

  • SSDEEP

    3072:dud6rklJ9W8wwstPRhJ5mM38xVicj3EvRvrLp8VyFIzLiJ:dudLVW/pRGoKEJ/p8V2Iq

Malware Config

Signatures

  • Cycbot

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

  • Cycbot family
  • Detects Cycbot payload 6 IoCs

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

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77f507f18e64b9ffe1ae0aee298d0da0.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77f507f18e64b9ffe1ae0aee298d0da0.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77f507f18e64b9ffe1ae0aee298d0da0.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77f507f18e64b9ffe1ae0aee298d0da0.exe startC:\Program Files (x86)\LP\AF66\88C.exe%C:\Program Files (x86)\LP\AF66
      2⤵
        PID:2980
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77f507f18e64b9ffe1ae0aee298d0da0.exe
        C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77f507f18e64b9ffe1ae0aee298d0da0.exe startC:\Users\Admin\AppData\Roaming\61C8F\279AF.exe%C:\Users\Admin\AppData\Roaming\61C8F
        2⤵
          PID:2320

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\61C8F\FE55.1C8

        Filesize

        996B

        MD5

        49b398b69ac54870fa77b5ab077560c9

        SHA1

        c50f05e6328859f0d0c4cffd470a462c5ad50a31

        SHA256

        ec81d4a5958dcfb5f3b2acd301b17545b23a73842e71124dab985b7b02e18953

        SHA512

        852b0871faafb18b73de7a2f0c6d1f8577f4088e47982ed5bf5e385e90d2828ead4640c57b2c38c4d946b8772d83f3f54823088b8d2f1510da0fe861132c9252

      • C:\Users\Admin\AppData\Roaming\61C8F\FE55.1C8

        Filesize

        600B

        MD5

        9f2a85c6f1ef9d22dc7534186ad391ae

        SHA1

        e7a66aee84b6a8b5f63ed17d5ac0737999047b38

        SHA256

        fcdb9fe64d0e522163bdc898e9743cace9316d73ee60b6835a3173de0f434395

        SHA512

        2e6bac7200ae0c5e9713b2c77d88e7235e333c91ecdd05ec23c223a1b7a3b768be00686592060224e31a94c27db3f8010732d4afb79bd7d4900d12fe1ec459c8

      • C:\Users\Admin\AppData\Roaming\61C8F\FE55.1C8

        Filesize

        1KB

        MD5

        ba706e993f234995fda114f87ea6bf40

        SHA1

        34ca7f175fab223a8f89a7fafbe223dc601097d3

        SHA256

        99d2802d4602001ce9218ffecc3cc8812b557b19b89b52d1531ff200c5f66764

        SHA512

        032a26c9be33652518e2f8e56f62505ebff871762ceee5719952b7a04f201c7903d1c34a2249925677e65102d07b84820b83d430c6cfc4325bf15002f1196067

      • memory/2172-0-0x0000000000400000-0x0000000000455000-memory.dmp

        Filesize

        340KB

      • memory/2172-2-0x0000000000400000-0x0000000000452000-memory.dmp

        Filesize

        328KB

      • memory/2172-3-0x0000000000400000-0x0000000000455000-memory.dmp

        Filesize

        340KB

      • memory/2172-15-0x0000000000400000-0x0000000000452000-memory.dmp

        Filesize

        328KB

      • memory/2172-16-0x0000000000400000-0x0000000000455000-memory.dmp

        Filesize

        340KB

      • memory/2172-282-0x0000000000400000-0x0000000000455000-memory.dmp

        Filesize

        340KB

      • memory/2320-131-0x0000000000400000-0x0000000000455000-memory.dmp

        Filesize

        340KB

      • memory/2320-130-0x0000000000400000-0x0000000000455000-memory.dmp

        Filesize

        340KB

      • memory/2980-14-0x0000000000400000-0x0000000000455000-memory.dmp

        Filesize

        340KB