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Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/02/2025, 00:21

General

  • Target

    JaffaCakes118_771873432a46048391d86de0cf6e6ebb.exe

  • Size

    178KB

  • MD5

    771873432a46048391d86de0cf6e6ebb

  • SHA1

    5a07c7e3345210329d4d0cc17a6e1d86585b121d

  • SHA256

    63130c80578b44d6ba0c7f7c13cfb4e893967a81608d0ec8993dfe6020f268c3

  • SHA512

    30ee54e452069c52253d92360a5cd94fb33747319f7263de4d3383477601b47ccc41a7038162a104763238b663f0a50ee76f9cd0ddc0d384b558a945af6dabd8

  • SSDEEP

    3072:/L/wyNqKMLufKePcPRD5kFR+rUr1YdDrgXvftX48yr2goxiX:/L/wfLufDwIR6d/gXHtXJm5R

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_771873432a46048391d86de0cf6e6ebb.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_771873432a46048391d86de0cf6e6ebb.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3140
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_771873432a46048391d86de0cf6e6ebb.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_771873432a46048391d86de0cf6e6ebb.exe startC:\Program Files (x86)\LP\108D\733.exe%C:\Program Files (x86)\LP\108D
      2⤵
        PID:3892
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_771873432a46048391d86de0cf6e6ebb.exe
        C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_771873432a46048391d86de0cf6e6ebb.exe startC:\Users\Admin\AppData\Roaming\D77E1\E6810.exe%C:\Users\Admin\AppData\Roaming\D77E1
        2⤵
          PID:4476

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\D77E1\1CBA.77E

        Filesize

        996B

        MD5

        c6a509f38e318aa6d7d0c4b7e67a2a7e

        SHA1

        8427e3e21387fd4fe33c7e8e18047e337fa882b5

        SHA256

        3636a56aa6b33b12f019e8ab90b49ed161608fec2bca0857a6f06aa285f47dfd

        SHA512

        d91bf065579cfedc82634a155ce247fdb1474a62f837e9a01a953651cfa2bb6608cad0416750c3f1df09782ab43383bcae10d70df5b3ff500313d78c9eb07db3

      • C:\Users\Admin\AppData\Roaming\D77E1\1CBA.77E

        Filesize

        1KB

        MD5

        c723051289d2a19e9d9077e4609bc2d0

        SHA1

        59848181c912baeab9a10d5935643d27ee343f96

        SHA256

        f555dce010a0b155da11331c73fef2e439f52c2fec7ea61fa7fd5c25bff75590

        SHA512

        60b505cd33b61972b01e40f704bfebaddfba74542585e5327152a4507ea2f0568249d3aa441f1ff2d3d6f1541c5399e27dd7838887c9c69feb45a0ae6bbdbbda

      • C:\Users\Admin\AppData\Roaming\D77E1\1CBA.77E

        Filesize

        600B

        MD5

        cb865d1cbe8a5c35e975cadb5ecca251

        SHA1

        7136fad9128ca5a718914446f931d4d3ec821b75

        SHA256

        afd093a6e9af2aa3355f1afd3c9cf845feac2f1d1c394eea3dc2e76a0c459f0e

        SHA512

        5c84d6aa596fc1dc358fec1a70d28e5b40331aee646631037e6e90c8c8b5d9905801af292ce1cbd080122df2c2325fa919d7b466f680f3dfeef28079be5908e0

      • memory/3140-1-0x0000000000400000-0x0000000000452000-memory.dmp

        Filesize

        328KB

      • memory/3140-2-0x0000000000400000-0x0000000000454000-memory.dmp

        Filesize

        336KB

      • memory/3140-298-0x0000000000400000-0x0000000000454000-memory.dmp

        Filesize

        336KB

      • memory/3140-14-0x0000000000400000-0x0000000000454000-memory.dmp

        Filesize

        336KB

      • memory/3140-15-0x0000000000400000-0x0000000000452000-memory.dmp

        Filesize

        328KB

      • memory/3892-12-0x0000000000400000-0x0000000000454000-memory.dmp

        Filesize

        336KB

      • memory/3892-13-0x0000000000400000-0x0000000000454000-memory.dmp

        Filesize

        336KB

      • memory/3892-11-0x0000000000400000-0x0000000000454000-memory.dmp

        Filesize

        336KB

      • memory/4476-125-0x0000000000400000-0x0000000000454000-memory.dmp

        Filesize

        336KB

      • memory/4476-127-0x0000000000400000-0x0000000000454000-memory.dmp

        Filesize

        336KB

      • memory/4476-124-0x0000000000400000-0x0000000000454000-memory.dmp

        Filesize

        336KB