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Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 21:12

General

  • Target

    1c99460030a6df2a7b93c232a383a625.exe

  • Size

    9KB

  • MD5

    1c99460030a6df2a7b93c232a383a625

  • SHA1

    94bf8944e470ce4aa8dd5f42495cb4c8a81bf6b3

  • SHA256

    cb16788d308cca93ddf022ff66077827cc9c38e1b6fdca9f0ea1fb1829d0ef52

  • SHA512

    424f81818f7b9198765dcd7585894c4f5be61237ee32b63ce000e60a8b81ac45c6ce4f13cc3d0d3707005e933cb227fd64576ef8c9dc9211b395591e3e92a35a

  • SSDEEP

    192:xPtG9CSTjRlKwa+0sbCNVRkq1lrgxDfSIwN9leMxO8mUptCCDSap:xPtgCmlKg0vM6tHleMxO8mItXmY

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Modifies registry class 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1336
      • C:\Users\Admin\AppData\Local\Temp\1c99460030a6df2a7b93c232a383a625.exe
        "C:\Users\Admin\AppData\Local\Temp\1c99460030a6df2a7b93c232a383a625.exe"
        2⤵
        • Loads dropped DLL
        • Drops file in System32 directory
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2052

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • \Windows\SysWOW64\cqdoor0.dll

      Filesize

      16KB

      MD5

      a03292cba461a8f161ce67cee9fd2f99

      SHA1

      fdf717ccd25127424f8af5d29273038925b224d6

      SHA256

      4c8d76fd0b29e3a11734546869dde6f3ef77b4299e9d021d4563b72496598fa4

      SHA512

      13c769e6a6b558c481ffd72e29dae835f5aef62056c05ea84e4101d005356f35d8e0a26ab598d33688f3e904427ce7bc0cf4dcd89d8902bb4ecead51da4a4487

    • memory/1336-5-0x0000000002710000-0x0000000002711000-memory.dmp

      Filesize

      4KB

    • memory/2052-4-0x0000000010000000-0x0000000010007000-memory.dmp

      Filesize

      28KB

    • memory/2052-6-0x0000000010000000-0x0000000010007000-memory.dmp

      Filesize

      28KB