Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    92s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/09/2024, 13:19

General

  • Target

    1bf2a9ea09f8638ac50155e3bdb1bfdddeb5d3496d8f44fe2be0b3c57ae16941.exe

  • Size

    659KB

  • MD5

    9370d5bd00e22025edcd9baa5e4de765

  • SHA1

    26f3ad23b95317710865a5b8f8c09ac4ef605ce8

  • SHA256

    1bf2a9ea09f8638ac50155e3bdb1bfdddeb5d3496d8f44fe2be0b3c57ae16941

  • SHA512

    91779cbfa2e48eb7de04f6fb566de9a2b2bd970a26e335b27b90dcd77b39e98347af7a2e2a15a25638261d5427829ccf4a0c35a33ad485de57d81f9482959a74

  • SSDEEP

    12288:pJrlAypLgIuaLiSbFph4f+AgPAw5aZDIZGl98ZJnajRQ99yZ2vhDyl9QaSQ:xAypduaLRbFIf+3b5aZDIZU8ZJajRQ9P

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1bf2a9ea09f8638ac50155e3bdb1bfdddeb5d3496d8f44fe2be0b3c57ae16941.exe
    "C:\Users\Admin\AppData\Local\Temp\1bf2a9ea09f8638ac50155e3bdb1bfdddeb5d3496d8f44fe2be0b3c57ae16941.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4028
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\1bf2a9ea09f8638ac50155e3bdb1bfdddeb5d3496d8f44fe2be0b3c57ae16941.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4428
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oatezeYYLB.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4108
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oatezeYYLB" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC081.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2936
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:2772
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4036

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_i4ydmqui.pmm.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpC081.tmp

      Filesize

      1KB

      MD5

      0b508483e80c2a50f301659a442a807a

      SHA1

      f798222bdaa795944afc788f7f23da1314a2ab4f

      SHA256

      c9ebac75c85fa1c0d60c1cc6a6b7b9a96e510e2481aba2405995aab7872306f8

      SHA512

      de98ca52eb8b7bad7dcdfd7e7ee8230fbf5bd2ce1e85955cc50305bda09f5dfb635f453cb81f5124d3dde5d310f287d02f6dfb97e1e8455c879b6698950cf007

    • memory/4028-11-0x00000000084C0000-0x000000000855C000-memory.dmp

      Filesize

      624KB

    • memory/4028-0-0x00000000748CE000-0x00000000748CF000-memory.dmp

      Filesize

      4KB

    • memory/4028-4-0x00000000748C0000-0x0000000075070000-memory.dmp

      Filesize

      7.7MB

    • memory/4028-5-0x0000000004BE0000-0x0000000004BEA000-memory.dmp

      Filesize

      40KB

    • memory/4028-6-0x0000000004F50000-0x0000000004F6A000-memory.dmp

      Filesize

      104KB

    • memory/4028-7-0x00000000748CE000-0x00000000748CF000-memory.dmp

      Filesize

      4KB

    • memory/4028-8-0x00000000748C0000-0x0000000075070000-memory.dmp

      Filesize

      7.7MB

    • memory/4028-9-0x0000000004F90000-0x0000000004F9E000-memory.dmp

      Filesize

      56KB

    • memory/4028-10-0x0000000005E80000-0x0000000005F02000-memory.dmp

      Filesize

      520KB

    • memory/4028-1-0x00000000000A0000-0x000000000014A000-memory.dmp

      Filesize

      680KB

    • memory/4028-3-0x0000000004B20000-0x0000000004BB2000-memory.dmp

      Filesize

      584KB

    • memory/4028-2-0x00000000051C0000-0x0000000005764000-memory.dmp

      Filesize

      5.6MB

    • memory/4028-50-0x00000000748C0000-0x0000000075070000-memory.dmp

      Filesize

      7.7MB

    • memory/4036-46-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/4036-83-0x00000000064E0000-0x0000000006530000-memory.dmp

      Filesize

      320KB

    • memory/4108-67-0x000000006F8B0000-0x000000006F8FC000-memory.dmp

      Filesize

      304KB

    • memory/4108-35-0x00000000748C0000-0x0000000075070000-memory.dmp

      Filesize

      7.7MB

    • memory/4108-86-0x00000000748C0000-0x0000000075070000-memory.dmp

      Filesize

      7.7MB

    • memory/4108-33-0x00000000748C0000-0x0000000075070000-memory.dmp

      Filesize

      7.7MB

    • memory/4428-17-0x00000000748C0000-0x0000000075070000-memory.dmp

      Filesize

      7.7MB

    • memory/4428-65-0x0000000007780000-0x000000000779A000-memory.dmp

      Filesize

      104KB

    • memory/4428-21-0x0000000005580000-0x00000000055A2000-memory.dmp

      Filesize

      136KB

    • memory/4428-23-0x0000000005E10000-0x0000000005E76000-memory.dmp

      Filesize

      408KB

    • memory/4428-48-0x0000000006420000-0x000000000643E000-memory.dmp

      Filesize

      120KB

    • memory/4428-49-0x00000000067F0000-0x000000000683C000-memory.dmp

      Filesize

      304KB

    • memory/4428-22-0x0000000005CF0000-0x0000000005D56000-memory.dmp

      Filesize

      408KB

    • memory/4428-20-0x00000000748C0000-0x0000000075070000-memory.dmp

      Filesize

      7.7MB

    • memory/4428-52-0x000000006F8B0000-0x000000006F8FC000-memory.dmp

      Filesize

      304KB

    • memory/4428-62-0x0000000007410000-0x000000000742E000-memory.dmp

      Filesize

      120KB

    • memory/4428-63-0x0000000007440000-0x00000000074E3000-memory.dmp

      Filesize

      652KB

    • memory/4428-51-0x0000000006A00000-0x0000000006A32000-memory.dmp

      Filesize

      200KB

    • memory/4428-64-0x0000000007DC0000-0x000000000843A000-memory.dmp

      Filesize

      6.5MB

    • memory/4428-34-0x0000000005E80000-0x00000000061D4000-memory.dmp

      Filesize

      3.3MB

    • memory/4428-66-0x00000000077F0000-0x00000000077FA000-memory.dmp

      Filesize

      40KB

    • memory/4428-19-0x00000000748C0000-0x0000000075070000-memory.dmp

      Filesize

      7.7MB

    • memory/4428-77-0x0000000007A00000-0x0000000007A96000-memory.dmp

      Filesize

      600KB

    • memory/4428-78-0x0000000007980000-0x0000000007991000-memory.dmp

      Filesize

      68KB

    • memory/4428-79-0x00000000079B0000-0x00000000079BE000-memory.dmp

      Filesize

      56KB

    • memory/4428-80-0x00000000079C0000-0x00000000079D4000-memory.dmp

      Filesize

      80KB

    • memory/4428-81-0x0000000007AC0000-0x0000000007ADA000-memory.dmp

      Filesize

      104KB

    • memory/4428-82-0x0000000007AA0000-0x0000000007AA8000-memory.dmp

      Filesize

      32KB

    • memory/4428-18-0x00000000055D0000-0x0000000005BF8000-memory.dmp

      Filesize

      6.2MB

    • memory/4428-16-0x0000000004EA0000-0x0000000004ED6000-memory.dmp

      Filesize

      216KB

    • memory/4428-87-0x00000000748C0000-0x0000000075070000-memory.dmp

      Filesize

      7.7MB