Analysis

  • max time kernel
    146s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2023 04:20

General

  • Target

    Excel/xl/link/Excel/block.ps1

  • Size

    1KB

  • MD5

    5116adad80c341b85d93671a323a55af

  • SHA1

    59918eb53b6d37cd6052f33812fca9a05fdf883e

  • SHA256

    b7121cded6b3c0d4ce457605b757087545bbb0e9339101e86ee46530c496d170

  • SHA512

    471948ccbffbe950dc04cae1c4ce8648cdc5321568ee4102426fc086a20452294dd3fd3c56e79c384ffe20d40962da2b1a12f6f2e5ffc1929ae9803362b3fa8f

Score
1/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 2 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\Excel\xl\link\Excel\block.ps1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2284

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ixqa3ogf.y1i.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/2284-0-0x000002724B110000-0x000002724B132000-memory.dmp
    Filesize

    136KB

  • memory/2284-10-0x00007FF996E90000-0x00007FF997951000-memory.dmp
    Filesize

    10.8MB

  • memory/2284-12-0x0000027248F60000-0x0000027248F70000-memory.dmp
    Filesize

    64KB

  • memory/2284-11-0x0000027248F60000-0x0000027248F70000-memory.dmp
    Filesize

    64KB

  • memory/2284-13-0x0000027248F60000-0x0000027248F70000-memory.dmp
    Filesize

    64KB

  • memory/2284-16-0x00007FF996E90000-0x00007FF997951000-memory.dmp
    Filesize

    10.8MB