Analysis

  • max time kernel
    115s
  • max time network
    162s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    27-07-2021 05:53

General

  • Target

    1.ps1

  • Size

    342KB

  • MD5

    59e827239f2392b954d985c77c9d5835

  • SHA1

    9cee71df4d3b630c13b105aa2a93ed26d49db908

  • SHA256

    0748c90ba4f1fcf603134cd9f98aafad3298d4fb859b189cfdf0523f63aa85bf

  • SHA512

    15bd39e114f6b5041c5dd820a0b1b8cc02b4f72d4f5b6c0754a1fa511cb79707973114d5ba0bb4f25b8db1168769cc57b512e487f24af3126ba3e2bdd5f10a7d

Malware Config

Signatures

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

  • Blocklisted process makes network request 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\1.ps1
    1⤵
    • Blocklisted process makes network request
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1908

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1908-59-0x000007FEFB741000-0x000007FEFB743000-memory.dmp
    Filesize

    8KB

  • memory/1908-60-0x0000000002290000-0x0000000002291000-memory.dmp
    Filesize

    4KB

  • memory/1908-61-0x000000001AC20000-0x000000001AC21000-memory.dmp
    Filesize

    4KB

  • memory/1908-62-0x0000000002680000-0x0000000002681000-memory.dmp
    Filesize

    4KB

  • memory/1908-63-0x00000000022D0000-0x00000000022D1000-memory.dmp
    Filesize

    4KB

  • memory/1908-64-0x000000001ABA0000-0x000000001ABA2000-memory.dmp
    Filesize

    8KB

  • memory/1908-65-0x000000001ABA4000-0x000000001ABA6000-memory.dmp
    Filesize

    8KB

  • memory/1908-66-0x000000001C620000-0x000000001C621000-memory.dmp
    Filesize

    4KB

  • memory/1908-67-0x00000000026B0000-0x00000000026F0000-memory.dmp
    Filesize

    256KB