Analysis

  • max time kernel
    119s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    05-10-2021 12:34

General

  • Target

    c728e3a0d4a293e44314d663945354427848c220d05d5d87cdedd9995fee3dfe.dll

  • Size

    67KB

  • MD5

    639bb7abbd9bc6a9c275d0bf9555b610

  • SHA1

    e4831da0e8fe5f0a01cd42693e607bc611423c16

  • SHA256

    c728e3a0d4a293e44314d663945354427848c220d05d5d87cdedd9995fee3dfe

  • SHA512

    f01621fab7ba598b80d52675c20d0d4bb4749b91df3298ee1bd6d6d410eb54d091677f85a2d4673eb9dc3d8cff6f4a328735226de0f5a01bd314dbe6d9af92aa

Score
5/10

Malware Config

Signatures

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Modifies Control Panel 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 17 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\c728e3a0d4a293e44314d663945354427848c220d05d5d87cdedd9995fee3dfe.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1644
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\c728e3a0d4a293e44314d663945354427848c220d05d5d87cdedd9995fee3dfe.dll,#1
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Modifies Control Panel
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1632
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1820

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1632-60-0x0000000000000000-mapping.dmp
  • memory/1632-61-0x0000000075041000-0x0000000075043000-memory.dmp
    Filesize

    8KB

  • memory/1632-62-0x0000000000565000-0x0000000000576000-memory.dmp
    Filesize

    68KB

  • memory/1632-63-0x0000000000560000-0x0000000000561000-memory.dmp
    Filesize

    4KB

  • memory/1632-64-0x0000000000576000-0x0000000000577000-memory.dmp
    Filesize

    4KB