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Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/02/2024, 05:54

General

  • Target

    edeb7fa25c34426f14f1a4fe13bdcd7b0f3a3d6291e6ca883fe7b9a7503d622d.exe

  • Size

    14KB

  • MD5

    a89f5a781a4d5153ca31ed64ce27b379

  • SHA1

    1a3732ebede98e63d6e95d8634d11728eca61c29

  • SHA256

    edeb7fa25c34426f14f1a4fe13bdcd7b0f3a3d6291e6ca883fe7b9a7503d622d

  • SHA512

    acaaefb81e8c4305cf3c400d0066117208bc3b8266ddc0f05013a1bc6426ca7b8e7132ed6469dd7920fdb4b591ae087a9e79b5af7241a52a9242331f1bed2b74

  • SSDEEP

    384:dQ8wvUmai/zbM/XygkxOu6cyhLWqYv1fdlSW:djkUHi7blHhyhi9R

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\edeb7fa25c34426f14f1a4fe13bdcd7b0f3a3d6291e6ca883fe7b9a7503d622d.exe
    "C:\Users\Admin\AppData\Local\Temp\edeb7fa25c34426f14f1a4fe13bdcd7b0f3a3d6291e6ca883fe7b9a7503d622d.exe"
    1⤵
    • UAC bypass
    • Checks computer location settings
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:4260
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\edeb7fa25c34426f14f1a4fe13bdcd7b0f3a3d6291e6ca883fe7b9a7503d622d.exe'; Add-MpPreference -ExclusionProcess 'edeb7fa25c34426f14f1a4fe13bdcd7b0f3a3d6291e6ca883fe7b9a7503d622d'; Add-MpPreference -ExclusionPath 'C:\Windows'; Add-MpPreference -ExclusionPath 'C:\Users\Admin'"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3144

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_atnmg4zq.zyk.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/3144-35-0x00000000066E0000-0x00000000066FE000-memory.dmp

    Filesize

    120KB

  • memory/3144-22-0x0000000006140000-0x000000000618C000-memory.dmp

    Filesize

    304KB

  • memory/3144-48-0x0000000074460000-0x0000000074C10000-memory.dmp

    Filesize

    7.7MB

  • memory/3144-4-0x0000000002B60000-0x0000000002B96000-memory.dmp

    Filesize

    216KB

  • memory/3144-5-0x0000000074460000-0x0000000074C10000-memory.dmp

    Filesize

    7.7MB

  • memory/3144-6-0x0000000002B50000-0x0000000002B60000-memory.dmp

    Filesize

    64KB

  • memory/3144-7-0x00000000052E0000-0x0000000005908000-memory.dmp

    Filesize

    6.2MB

  • memory/3144-8-0x0000000005140000-0x0000000005162000-memory.dmp

    Filesize

    136KB

  • memory/3144-9-0x0000000005A10000-0x0000000005A76000-memory.dmp

    Filesize

    408KB

  • memory/3144-25-0x000000006FA10000-0x000000006FA5C000-memory.dmp

    Filesize

    304KB

  • memory/3144-10-0x0000000005AF0000-0x0000000005B56000-memory.dmp

    Filesize

    408KB

  • memory/3144-20-0x0000000005B60000-0x0000000005EB4000-memory.dmp

    Filesize

    3.3MB

  • memory/3144-21-0x0000000006120000-0x000000000613E000-memory.dmp

    Filesize

    120KB

  • memory/3144-43-0x0000000007670000-0x0000000007684000-memory.dmp

    Filesize

    80KB

  • memory/3144-23-0x000000007F4F0000-0x000000007F500000-memory.dmp

    Filesize

    64KB

  • memory/3144-24-0x00000000070B0000-0x00000000070E2000-memory.dmp

    Filesize

    200KB

  • memory/3144-45-0x0000000007750000-0x0000000007758000-memory.dmp

    Filesize

    32KB

  • memory/3144-44-0x0000000007770000-0x000000000778A000-memory.dmp

    Filesize

    104KB

  • memory/3144-36-0x0000000007100000-0x00000000071A3000-memory.dmp

    Filesize

    652KB

  • memory/3144-37-0x0000000007A80000-0x00000000080FA000-memory.dmp

    Filesize

    6.5MB

  • memory/3144-38-0x0000000007430000-0x000000000744A000-memory.dmp

    Filesize

    104KB

  • memory/3144-39-0x00000000074A0000-0x00000000074AA000-memory.dmp

    Filesize

    40KB

  • memory/3144-40-0x00000000076B0000-0x0000000007746000-memory.dmp

    Filesize

    600KB

  • memory/3144-41-0x0000000007630000-0x0000000007641000-memory.dmp

    Filesize

    68KB

  • memory/3144-42-0x0000000007660000-0x000000000766E000-memory.dmp

    Filesize

    56KB

  • memory/4260-0-0x0000000000DB0000-0x0000000000DBA000-memory.dmp

    Filesize

    40KB

  • memory/4260-1-0x0000000074460000-0x0000000074C10000-memory.dmp

    Filesize

    7.7MB

  • memory/4260-2-0x0000000005CB0000-0x0000000006254000-memory.dmp

    Filesize

    5.6MB

  • memory/4260-3-0x00000000057A0000-0x0000000005832000-memory.dmp

    Filesize

    584KB

  • memory/4260-49-0x00000000059A0000-0x00000000059B0000-memory.dmp

    Filesize

    64KB

  • memory/4260-50-0x0000000006810000-0x000000000681A000-memory.dmp

    Filesize

    40KB

  • memory/4260-52-0x0000000074460000-0x0000000074C10000-memory.dmp

    Filesize

    7.7MB

  • memory/4260-53-0x00000000059A0000-0x00000000059B0000-memory.dmp

    Filesize

    64KB

  • memory/4260-54-0x00000000059A0000-0x00000000059B0000-memory.dmp

    Filesize

    64KB

  • memory/4260-55-0x00000000059A0000-0x00000000059B0000-memory.dmp

    Filesize

    64KB