Analysis

  • max time kernel
    119s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/11/2024, 12:14

General

  • Target

    5c97c569703f596605de851f1843eff4643f2b019e913de06fa1278f3bfd8bbaN.exe

  • Size

    45KB

  • MD5

    7556c7523d1783c49bb735d5b32a3c20

  • SHA1

    d37940592d7c035b961a07e1a7066e57a68b5ab9

  • SHA256

    5c97c569703f596605de851f1843eff4643f2b019e913de06fa1278f3bfd8bba

  • SHA512

    2faf09e159daa47a294f764281767a3b9970c70a2a4817d844ec3550476fe8c652cbafd586a47a5a95f0d4d576ad8909f47d4e76a1feaa9cbb754b38ed8a6446

  • SSDEEP

    768:ePyFZFASe0Ep0EpHZplRpqpd6rqxn4p6vghzwYu7vih9GueIh9j2IoHAcBHUIF20:e6q10k0EFjed6rqJ+6vghzwYu7vih9G7

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 2 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c97c569703f596605de851f1843eff4643f2b019e913de06fa1278f3bfd8bbaN.exe
    "C:\Users\Admin\AppData\Local\Temp\5c97c569703f596605de851f1843eff4643f2b019e913de06fa1278f3bfd8bbaN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5004
    • C:\Windows\microsofthelp.exe
      "C:\Windows\microsofthelp.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:3476

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Windows\microsofthelp.exe

          Filesize

          45KB

          MD5

          aabe36790172c00343f2dc7c4db58a50

          SHA1

          1074a6e7238513112c90b3dcdc2d9defb5b98bf6

          SHA256

          6dcb347be60db5087895f2342e9c8ca1bdb25d9ffe20bc61afa38fafab26042c

          SHA512

          4ddfb2ba051f4f7a26acacaf953b441ce6483453536f1ed728099a33396f425265f314bd606003b198635f5c26efa2bf701b575c49bb6b87be06192935ab1690

        • memory/3476-7-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/5004-0-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/5004-5-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB