Analysis

  • max time kernel
    16s
  • max time network
    113s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    15-11-2020 22:46

General

  • Target

    2b06e5a59feeafa3d75239fd0ade197eaede91209c24950ffea1a89ae5bd3877.dll

  • Size

    206KB

  • MD5

    c70b84a85cb5f921b3ade9c7e2715bcf

  • SHA1

    e17ea5f874c5e8bfd90d2fcd96fb7dfd48c4a0f5

  • SHA256

    2b06e5a59feeafa3d75239fd0ade197eaede91209c24950ffea1a89ae5bd3877

  • SHA512

    1281e8cc8c66c34f7e9f34b3fc52531dda58c51af7ad8ef4fa52142f7289878e3d567c2fc146d9f2d942c2819d2dc2d7d68a6f6512b98cb3240d13a2d39b91db

Malware Config

Signatures

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

  • ServiceHost packer 4 IoCs

    Detects ServiceHost packer used for .NET malware

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2b06e5a59feeafa3d75239fd0ade197eaede91209c24950ffea1a89ae5bd3877.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:880
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2b06e5a59feeafa3d75239fd0ade197eaede91209c24950ffea1a89ae5bd3877.dll,#1
      2⤵
        PID:1476
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1476 -s 660
          3⤵
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3228

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1476-0-0x0000000000000000-mapping.dmp
    • memory/1476-3-0x0000000000000000-mapping.dmp
    • memory/1476-2-0x0000000000000000-mapping.dmp
    • memory/1476-4-0x0000000000000000-mapping.dmp
    • memory/1476-5-0x0000000000000000-mapping.dmp
    • memory/3228-1-0x0000000004F00000-0x0000000004F01000-memory.dmp
      Filesize

      4KB

    • memory/3228-6-0x0000000005770000-0x0000000005771000-memory.dmp
      Filesize

      4KB