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Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    25/01/2025, 06:33

General

  • Target

    2625118880fa0a274e3647d40a8a17fee49bbe01a6ae8c444e4b4aa789d4d88eN.exe

  • Size

    272KB

  • MD5

    cf7c5f8523446c33cc27330492313e50

  • SHA1

    df91c2b5aebaed460065cc0a78f92cc2fb8d1490

  • SHA256

    2625118880fa0a274e3647d40a8a17fee49bbe01a6ae8c444e4b4aa789d4d88e

  • SHA512

    720ea22534d52a5e5989786baf959123105f99b96a0c1619a1bea1b9f9259773969a55006e81f449a34347bb19a48e0b584409ebb5c849c57b2576b19ad32843

  • SSDEEP

    6144:luupvQP0sP7wBfndGZ/1+UcJ0oVzQ6OCn9IAuE6eGni+FjpyObkF:3I06kBf2/11cJ3xO6UE6eSiqlVwF

Malware Config

Signatures

  • Cycbot

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

  • Cycbot family
  • Detects Cycbot payload 7 IoCs

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

  • Modifies security service 2 TTPs 1 IoCs
  • Pony family
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Disables taskbar notifications via registry modification
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • UPX packed file 10 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • System policy modification 1 TTPs 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2625118880fa0a274e3647d40a8a17fee49bbe01a6ae8c444e4b4aa789d4d88eN.exe
    "C:\Users\Admin\AppData\Local\Temp\2625118880fa0a274e3647d40a8a17fee49bbe01a6ae8c444e4b4aa789d4d88eN.exe"
    1⤵
    • Modifies security service
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2528
    • C:\Users\Admin\AppData\Local\Temp\2625118880fa0a274e3647d40a8a17fee49bbe01a6ae8c444e4b4aa789d4d88eN.exe
      C:\Users\Admin\AppData\Local\Temp\2625118880fa0a274e3647d40a8a17fee49bbe01a6ae8c444e4b4aa789d4d88eN.exe startC:\Users\Admin\AppData\Roaming\0A3D2\F8E3B.exe%C:\Users\Admin\AppData\Roaming\0A3D2
      2⤵
        PID:2116
      • C:\Users\Admin\AppData\Local\Temp\2625118880fa0a274e3647d40a8a17fee49bbe01a6ae8c444e4b4aa789d4d88eN.exe
        C:\Users\Admin\AppData\Local\Temp\2625118880fa0a274e3647d40a8a17fee49bbe01a6ae8c444e4b4aa789d4d88eN.exe startC:\Program Files (x86)\D254A\lvvm.exe%C:\Program Files (x86)\D254A
        2⤵
          PID:1144
        • C:\Program Files (x86)\LP\3B10\A42B.tmp
          "C:\Program Files (x86)\LP\3B10\A42B.tmp"
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2824
      • C:\Windows\system32\msiexec.exe
        C:\Windows\system32\msiexec.exe /V
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2808
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2948

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Roaming\0A3D2\254A.A3D

        Filesize

        1KB

        MD5

        f4f61574c8f1bbc9363439183f70e5bf

        SHA1

        97e2e9016a88359640ddc71c303d4464f8d587da

        SHA256

        f95b5e4ed2e7b1487dc2c18d72eecd87621a6126d767d09bc8cff436b0e0310b

        SHA512

        59585bb1f92e0eee4579b6fbf39e23fb5a36c8264794c0626277683c62a6deb0997f581551b2cb8b5c05517e819026851485154e7ca3f4df332016b6e6bf7881

      • C:\Users\Admin\AppData\Roaming\0A3D2\254A.A3D

        Filesize

        597B

        MD5

        0db2d86ab67728f3333e7fb8941aaf5c

        SHA1

        0ed74cb62f4b42d56769cc61c46208daee97b7c8

        SHA256

        2d765e68026bd12f68cf10f78e994ac835cd80cc6093869f636cf1f7339187d6

        SHA512

        7e8dec8e047729994e55d35cffc5c586f34cf17afc1287a51e92754ade0445e17207f745afaaa5d3452c1fdf2c570ed6e5632550b2e1fd7ad365ee458920edff

      • C:\Users\Admin\AppData\Roaming\0A3D2\254A.A3D

        Filesize

        297B

        MD5

        f35de969e48aeafe599485c0bb8a77f8

        SHA1

        a13e667d2f138998fd8d84cd3b38584dfbe0f679

        SHA256

        0e022b233d7359815c17c203beb3395c10e7332f5d47ccc50b239a8df8da7390

        SHA512

        429d040fa55156fd62072d7d3c33b2126f2532e37e31502033206488a78a73ed6994f847791b8896f9d1d3a48d717d0ab3ec469c081bacac588e7c3dea93b044

      • C:\Users\Admin\AppData\Roaming\0A3D2\254A.A3D

        Filesize

        897B

        MD5

        d14ac4ad8dd5676f5605a8a6aaffab7d

        SHA1

        84fe436efdb367f32c9dc21d51d828b3ba0a7831

        SHA256

        4a5eee2f2dde77db0f6614a7d29c424af3a8271a8ed9c76b94a6177015aeb57e

        SHA512

        9c7df0d16b8395614b05a07ffde50a01b747c17ea50ea0b3bb2059ad186fe042d2e49ea40e66fe658ebe6a9ce98c7bb8d0a6ad7d8b2f6a10deef9a9e87eb5b7a

      • \Program Files (x86)\LP\3B10\A42B.tmp

        Filesize

        97KB

        MD5

        cab43ad35f751376dc1ab8fc3ab7ac80

        SHA1

        f3ac69c098e47f27e1694e3be74e3282c8cbd02f

        SHA256

        555248b09ae00b6cce717d7033bb416fc0983b545d0eadba846105249a62295d

        SHA512

        3b1383badd5d6b5bf9d517ab1a6729d4f5de3bfc10d8595e0582849b8d1504e87d71b3e3b104ba11162dd2727216de1f28324aa7d6b231a61725231e09406515

      • memory/1144-190-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB

      • memory/1144-188-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB

      • memory/2116-77-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB

      • memory/2116-76-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB

      • memory/2116-73-0x00000000002B0000-0x00000000003B0000-memory.dmp

        Filesize

        1024KB

      • memory/2528-186-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB

      • memory/2528-72-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB

      • memory/2528-3-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB

      • memory/2528-74-0x0000000000400000-0x0000000000467000-memory.dmp

        Filesize

        412KB

      • memory/2528-2-0x0000000000400000-0x0000000000467000-memory.dmp

        Filesize

        412KB

      • memory/2528-0-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB

      • memory/2528-377-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB

      • memory/2528-382-0x0000000000400000-0x000000000046A000-memory.dmp

        Filesize

        424KB

      • memory/2824-378-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/2824-379-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB