Resubmissions

17-01-2025 15:49

250117-s9jbcavjgz 10

17-01-2025 15:45

250117-s7d9lsvmdl 8

Analysis

  • max time kernel
    19s
  • max time network
    21s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-01-2025 15:45

General

  • Target

    Attach.exe

  • Size

    12KB

  • MD5

    e9932c15bab57210fd2b5d03b50529f6

  • SHA1

    25835a6c7ef22d0aa10d20df7d29805de7e662cc

  • SHA256

    a39231d9cc51041982d93288f4201c2d4cc43242824fbb93ac0f4f459dd6b983

  • SHA512

    b1e35a7f19767773ef15a6133e3f3337033e71f551f8342efdd0cc3215fc9f3fa16c97c141bfd41e7a61f139329648451da0f79966e69ae5be6693ac1074996d

  • SSDEEP

    192:t9tgZnq4y19iy+Cv3QotaxwfZVzbmQMyL79zcB9Dil7jOCcSwh8:tsZnq9lxv3Q4ZVzbmhytC1il7jtclh

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Downloads MZ/PE file
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Attach.exe
    "C:\Users\Admin\AppData\Local\Temp\Attach.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4572
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionPath 'C:\Tartel', 'C:\Users'"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rotfpxi3.nhj.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/2708-24-0x00000000067F0000-0x0000000006822000-memory.dmp

    Filesize

    200KB

  • memory/2708-50-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/2708-23-0x00000000062C0000-0x000000000630C000-memory.dmp

    Filesize

    304KB

  • memory/2708-4-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/2708-47-0x0000000007870000-0x0000000007878000-memory.dmp

    Filesize

    32KB

  • memory/2708-6-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/2708-7-0x0000000005530000-0x0000000005B58000-memory.dmp

    Filesize

    6.2MB

  • memory/2708-8-0x0000000005250000-0x0000000005272000-memory.dmp

    Filesize

    136KB

  • memory/2708-10-0x00000000053D0000-0x0000000005436000-memory.dmp

    Filesize

    408KB

  • memory/2708-9-0x00000000052F0000-0x0000000005356000-memory.dmp

    Filesize

    408KB

  • memory/2708-46-0x0000000007890000-0x00000000078AA000-memory.dmp

    Filesize

    104KB

  • memory/2708-16-0x0000000005C60000-0x0000000005FB4000-memory.dmp

    Filesize

    3.3MB

  • memory/2708-45-0x0000000007790000-0x00000000077A4000-memory.dmp

    Filesize

    80KB

  • memory/2708-22-0x0000000006230000-0x000000000624E000-memory.dmp

    Filesize

    120KB

  • memory/2708-3-0x0000000002C50000-0x0000000002C86000-memory.dmp

    Filesize

    216KB

  • memory/2708-26-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/2708-44-0x0000000007780000-0x000000000778E000-memory.dmp

    Filesize

    56KB

  • memory/2708-37-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/2708-36-0x00000000067D0000-0x00000000067EE000-memory.dmp

    Filesize

    120KB

  • memory/2708-25-0x0000000070580000-0x00000000705CC000-memory.dmp

    Filesize

    304KB

  • memory/2708-38-0x0000000007220000-0x00000000072C3000-memory.dmp

    Filesize

    652KB

  • memory/2708-39-0x0000000007BA0000-0x000000000821A000-memory.dmp

    Filesize

    6.5MB

  • memory/2708-40-0x0000000007550000-0x000000000756A000-memory.dmp

    Filesize

    104KB

  • memory/2708-41-0x00000000075C0000-0x00000000075CA000-memory.dmp

    Filesize

    40KB

  • memory/2708-42-0x00000000077D0000-0x0000000007866000-memory.dmp

    Filesize

    600KB

  • memory/2708-43-0x0000000007750000-0x0000000007761000-memory.dmp

    Filesize

    68KB

  • memory/4572-2-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/4572-21-0x0000000074780000-0x0000000074F30000-memory.dmp

    Filesize

    7.7MB

  • memory/4572-1-0x0000000000EF0000-0x0000000000EFA000-memory.dmp

    Filesize

    40KB

  • memory/4572-5-0x000000007478E000-0x000000007478F000-memory.dmp

    Filesize

    4KB

  • memory/4572-0-0x000000007478E000-0x000000007478F000-memory.dmp

    Filesize

    4KB