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Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/10/2024, 14:36

General

  • Target

    2024-10-09_c81e43e84871227fb10cc8eec978a525_backswap_icedid.exe

  • Size

    2.6MB

  • MD5

    c81e43e84871227fb10cc8eec978a525

  • SHA1

    867d61b8702000b2a72f6c7934442c0ba9413d1d

  • SHA256

    7b0663bc5acb6f3ae3f8820a9aab3a5e0650772e9f47c12ee1e8d2467defddec

  • SHA512

    6d14f89e17e3dcb82aa313df048065aaa0923256a45c03f8c7f31b31701c08fa0d72a1d0bc81393fe1244861b646689a7219d7a7e71dc266ec3f99b1b9fbdbc4

  • SSDEEP

    24576:5nWYXDaHMv6CorjqnyPQGzh0JONZejOuC+e4mOzrvxiI3ENyesg/jHLxQVIxX6La:tl1vqjdPQRw/D4mizA0dizLrB51vT

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • NTFS ADS 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-10-09_c81e43e84871227fb10cc8eec978a525_backswap_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-09_c81e43e84871227fb10cc8eec978a525_backswap_icedid.exe"
    1⤵
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:224
    • C:\Program Files\64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe
      "C:\Program Files\64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2924
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 C:\WINDOWS\Media\ActiveX.ocx /s
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2536

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe

    Filesize

    642KB

    MD5

    d871f2c4088b8b4044a06352378e5f47

    SHA1

    1ac52a4fa15aaee20307c475ff0ef95351418074

    SHA256

    bfc4f31183a35555e19d2095a743129b20949acbcb5ea43a5fbfaa0b7e624bfa

    SHA512

    294a0cc0d8f89b077821ed97891dc693bdb6dd3f7b4436840f78e5663ece817cf6400d782f31ae33b8fdbbffa9c1691e2411fc9240d2100c2c1e2a4be71b2d68

  • C:\WINDOWS\Media\ActiveX.ocx

    Filesize

    12B

    MD5

    f4ec03d2f7ac943cf14ab020a7676626

    SHA1

    31b7b0e68fef3b293fed4bcc9db803dcc9d48e1c

    SHA256

    9e3085cb266d1aaf413c2e3f49d80b8bdc75aec68e8620c0922c533ff9b6158c

    SHA512

    517f63a914d6be07c187b73d7bfae689b25ea19977e35260a941af1d26116d7d3e955ef1b9cbf05e61da7e17fdbea8c82a5f7387940e88f4d4c3fe906334d875