Resubmissions

14/04/2025, 07:51

250414-jp1kfssjz9 10

14/04/2025, 07:46

250414-jl9nyssjt9 10

08/04/2025, 15:58

250408-tevasswl18 10

08/04/2025, 14:19

250408-rm2nqsvqw2 10

Analysis

  • max time kernel
    103s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/04/2025, 14:19

General

  • Target

    f6ac1ea5c19284854998f25244a12f25.exe

  • Size

    654KB

  • MD5

    f6ac1ea5c19284854998f25244a12f25

  • SHA1

    99fbd0be6020def40eedb33c453c9e516d39ddb4

  • SHA256

    10478f3361a6cdb5ce48bf9490ea60505e90ef4f9649973ca35bdcf43af1f4b9

  • SHA512

    b2415c9af9284eebc053ef56c82ad15043b713d38c6fca1cabdbeff0d726f9f956bf56655c60f0d6ec95ef5150e50da1a539cbef5502dd032399721a545badda

  • SSDEEP

    12288:slGjIbKjk/x78IANpdqAUJeBrwwsRpIFgVXC0xi8/+b7LegZSv:uGcbKj+d0dzAZVXObfeoG

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 6 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:\Users\Admin\AppData\Local\Temp\f6ac1ea5c19284854998f25244a12f25.exe
    "C:\Users\Admin\AppData\Local\Temp\f6ac1ea5c19284854998f25244a12f25.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:5032
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -NoProfile -enc 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
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4468
  • C:\Users\Admin\AppData\Roaming\IsFixedSize\Item.exe
    C:\Users\Admin\AppData\Roaming\IsFixedSize\Item.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2264
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe
      C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInUtil.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3600

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mdapisnu.g34.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Roaming\IsFixedSize\Item.exe

    Filesize

    654KB

    MD5

    f6ac1ea5c19284854998f25244a12f25

    SHA1

    99fbd0be6020def40eedb33c453c9e516d39ddb4

    SHA256

    10478f3361a6cdb5ce48bf9490ea60505e90ef4f9649973ca35bdcf43af1f4b9

    SHA512

    b2415c9af9284eebc053ef56c82ad15043b713d38c6fca1cabdbeff0d726f9f956bf56655c60f0d6ec95ef5150e50da1a539cbef5502dd032399721a545badda

  • memory/2264-5596-0x0000018969930000-0x0000018969984000-memory.dmp

    Filesize

    336KB

  • memory/2264-2813-0x00007FF846393000-0x00007FF846395000-memory.dmp

    Filesize

    8KB

  • memory/4468-2790-0x00007FF846210000-0x00007FF846CD1000-memory.dmp

    Filesize

    10.8MB

  • memory/4468-2801-0x0000016F2CCD0000-0x0000016F2CCF2000-memory.dmp

    Filesize

    136KB

  • memory/4468-2804-0x00007FF846210000-0x00007FF846CD1000-memory.dmp

    Filesize

    10.8MB

  • memory/4468-2805-0x00007FF846210000-0x00007FF846CD1000-memory.dmp

    Filesize

    10.8MB

  • memory/4468-2810-0x00007FF846210000-0x00007FF846CD1000-memory.dmp

    Filesize

    10.8MB

  • memory/5032-25-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-15-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-67-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-65-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-61-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-59-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-57-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-55-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-53-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-51-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-47-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-45-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-42-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-38-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-33-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-29-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-27-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-21-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-23-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-19-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-17-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-63-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-13-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-9-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-49-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-43-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-39-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-35-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-31-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-5-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-4-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-3-0x00007FF846210000-0x00007FF846CD1000-memory.dmp

    Filesize

    10.8MB

  • memory/5032-7-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-2786-0x000001EA00730000-0x000001EA00786000-memory.dmp

    Filesize

    344KB

  • memory/5032-2787-0x000001EA00790000-0x000001EA007DC000-memory.dmp

    Filesize

    304KB

  • memory/5032-2788-0x000001EA00910000-0x000001EA00964000-memory.dmp

    Filesize

    336KB

  • memory/5032-2789-0x00007FF846213000-0x00007FF846215000-memory.dmp

    Filesize

    8KB

  • memory/5032-2791-0x00007FF846210000-0x00007FF846CD1000-memory.dmp

    Filesize

    10.8MB

  • memory/5032-2809-0x00007FF846210000-0x00007FF846CD1000-memory.dmp

    Filesize

    10.8MB

  • memory/5032-11-0x000001EA7FD20000-0x000001EA7FE26000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-2-0x000001EA7FD20000-0x000001EA7FE2A000-memory.dmp

    Filesize

    1.0MB

  • memory/5032-0-0x00007FF846213000-0x00007FF846215000-memory.dmp

    Filesize

    8KB

  • memory/5032-1-0x000001EA65F10000-0x000001EA65FB8000-memory.dmp

    Filesize

    672KB