Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 06:40

General

  • Target

    86326c92a6849682d4d44f907afbd637919d326649bbdd8220a9c0a9b79341d8.dll

  • Size

    5.4MB

  • MD5

    939cbf795e189138fd0800b845833746

  • SHA1

    c061f1e77feec67b301a9bccdac83caf7bc95168

  • SHA256

    86326c92a6849682d4d44f907afbd637919d326649bbdd8220a9c0a9b79341d8

  • SHA512

    30e414e44e8df131f4f1c8b9705bd640e60eebd6429bbfe8edea3372af55dbfe39626debbbc2d600544a4928ce441412b2f9857a3cc7963a103d0bbb7b2493c1

  • SSDEEP

    98304:NcY53mNsbTMihhi95dnrfHs+LeQ7oGJh543kSuHh6H1:NVW2TlQvdrPLXoY43LuHg

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Unexpected DNS network traffic destination 2 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\86326c92a6849682d4d44f907afbd637919d326649bbdd8220a9c0a9b79341d8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5032
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\86326c92a6849682d4d44f907afbd637919d326649bbdd8220a9c0a9b79341d8.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:2756

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • memory/2756-4-0x00000000748F4000-0x0000000074C15000-memory.dmp

          Filesize

          3.1MB

        • memory/2756-1-0x00000000746C0000-0x0000000075179000-memory.dmp

          Filesize

          10.7MB

        • memory/2756-0-0x0000000001620000-0x0000000001621000-memory.dmp

          Filesize

          4KB

        • memory/2756-5-0x00000000746C0000-0x0000000075179000-memory.dmp

          Filesize

          10.7MB