Analysis

  • max time kernel
    106s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-07-2023 13:17

General

  • Target

    dqjg.ps1

  • Size

    125B

  • MD5

    e1b26d57301dd20ec11d8ccd7773bd6b

  • SHA1

    ba166cf9ce418fa1f2449145757f90bd62290122

  • SHA256

    fba319eab7709626794b7d7df3bccb40cb94e9bf848d87514048ee63e3a72167

  • SHA512

    90e15fadf0811df2a019b1f0d38a1b012d2721aab2e541f73628bfa967b3a40b96e747ce5272ab039b7093b3e7a11484c57916b90269aec18956f0441657cd32

Score
1/10

Malware Config

Signatures

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\dqjg.ps1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4936
    • C:\Windows\system32\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /create /sc minute /mo 2 /tn dqjg /tr C:\ProgramData\dqjg\dqjg.vbs
      2⤵
      • Creates scheduled task(s)
      PID:4176
  • C:\Windows\System32\WScript.exe
    C:\Windows\System32\WScript.exe "C:\ProgramData\dqjg\dqjg.vbs"
    1⤵
      PID:4860

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_j5khhdpe.0j2.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/4936-133-0x00000151F7180000-0x00000151F71A2000-memory.dmp

      Filesize

      136KB

    • memory/4936-143-0x00000151F70D0000-0x00000151F70E0000-memory.dmp

      Filesize

      64KB

    • memory/4936-144-0x00000151F70D0000-0x00000151F70E0000-memory.dmp

      Filesize

      64KB

    • memory/4936-145-0x00000151F70D0000-0x00000151F70E0000-memory.dmp

      Filesize

      64KB