Windows 7 deprecation

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

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/10/2024, 20:22

General

  • Target

    9c7df3a3e8174fcad51ce98aa8875fd72b8e7acadb309ad8b6ac59e8a0c1d65d.exe

  • Size

    847KB

  • MD5

    653f74e2e06766000c9b6e97b8693b15

  • SHA1

    ca8bed0df626ded2808ebd9fb0d9f533cc140304

  • SHA256

    9c7df3a3e8174fcad51ce98aa8875fd72b8e7acadb309ad8b6ac59e8a0c1d65d

  • SHA512

    3397f6306edd32f05451876a13d4dac89513b4a5bcbbc4dec4c8f06f879718bbca38fc642d9b0479a9339d393775f3b499c97a0c15bb378014471a1183a4fbe9

  • SSDEEP

    12288:RrGBRNCq8JXtRHVZ7WnAO2poRl2oy8ZCsnOkZGgLc3z3Cm:8j2JLHV5iAO26RlVnnOkZGxz3

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9c7df3a3e8174fcad51ce98aa8875fd72b8e7acadb309ad8b6ac59e8a0c1d65d.exe
    "C:\Users\Admin\AppData\Local\Temp\9c7df3a3e8174fcad51ce98aa8875fd72b8e7acadb309ad8b6ac59e8a0c1d65d.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:1964
    • 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\9c7df3a3e8174fcad51ce98aa8875fd72b8e7acadb309ad8b6ac59e8a0c1d65d.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2256
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\VhGKfD.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3952
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VhGKfD" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEE09.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:5080
    • C:\Users\Admin\AppData\Local\Temp\9c7df3a3e8174fcad51ce98aa8875fd72b8e7acadb309ad8b6ac59e8a0c1d65d.exe
      "C:\Users\Admin\AppData\Local\Temp\9c7df3a3e8174fcad51ce98aa8875fd72b8e7acadb309ad8b6ac59e8a0c1d65d.exe"
      2⤵
        PID:4728
      • C:\Users\Admin\AppData\Local\Temp\9c7df3a3e8174fcad51ce98aa8875fd72b8e7acadb309ad8b6ac59e8a0c1d65d.exe
        "C:\Users\Admin\AppData\Local\Temp\9c7df3a3e8174fcad51ce98aa8875fd72b8e7acadb309ad8b6ac59e8a0c1d65d.exe"
        2⤵
          PID:2656
        • C:\Users\Admin\AppData\Local\Temp\9c7df3a3e8174fcad51ce98aa8875fd72b8e7acadb309ad8b6ac59e8a0c1d65d.exe
          "C:\Users\Admin\AppData\Local\Temp\9c7df3a3e8174fcad51ce98aa8875fd72b8e7acadb309ad8b6ac59e8a0c1d65d.exe"
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4572

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

        Filesize

        2KB

        MD5

        3d086a433708053f9bf9523e1d87a4e8

        SHA1

        b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

        SHA256

        6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

        SHA512

        931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

        Filesize

        18KB

        MD5

        0023be671d1c8eb001ecc601c49fef07

        SHA1

        2a346a7055085ec7bf82d3f0d41840e5f32347ea

        SHA256

        c621cd87be00e1c48cd9dadd98faad6f47d3f926e54ec540c5cd5d389a27b039

        SHA512

        5eea17f1e69e18cc7ac9dcfc209474610cd53f02a33bfdec498802011a9115779552051d1854221ea107a927954010b749e63d0c9cc3673c090c3021b6917ad5

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0j3qobma.ecg.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • C:\Users\Admin\AppData\Local\Temp\tmpEE09.tmp

        Filesize

        1KB

        MD5

        8db4c3cadf3f2c79a0931cb2b304e7aa

        SHA1

        d85440169161f6ab0e009364045e7b6a563ce2d2

        SHA256

        a0cf8582e3a1117ce23d4ba115467803f908d5e8a97dde9cf05b13eb500b1f2e

        SHA512

        a10acb42ae4e4f243c11478c780e42a75099ff1efeb9dad603c19e7df4ee342ed352d74503f9eeee87604474a9c177453f0408cbe8d38e4197616234698da161

      • memory/1964-8-0x0000000074680000-0x0000000074E30000-memory.dmp

        Filesize

        7.7MB

      • memory/1964-4-0x0000000005AF0000-0x0000000005AFA000-memory.dmp

        Filesize

        40KB

      • memory/1964-6-0x0000000005B40000-0x0000000005B50000-memory.dmp

        Filesize

        64KB

      • memory/1964-7-0x000000007468E000-0x000000007468F000-memory.dmp

        Filesize

        4KB

      • memory/1964-47-0x0000000074680000-0x0000000074E30000-memory.dmp

        Filesize

        7.7MB

      • memory/1964-9-0x0000000007110000-0x0000000007192000-memory.dmp

        Filesize

        520KB

      • memory/1964-10-0x00000000098B0000-0x000000000994C000-memory.dmp

        Filesize

        624KB

      • memory/1964-1-0x0000000000F70000-0x0000000001044000-memory.dmp

        Filesize

        848KB

      • memory/1964-2-0x0000000005FE0000-0x0000000006584000-memory.dmp

        Filesize

        5.6MB

      • memory/1964-0-0x000000007468E000-0x000000007468F000-memory.dmp

        Filesize

        4KB

      • memory/1964-3-0x0000000005A30000-0x0000000005AC2000-memory.dmp

        Filesize

        584KB

      • memory/1964-5-0x0000000074680000-0x0000000074E30000-memory.dmp

        Filesize

        7.7MB

      • memory/2256-27-0x0000000005DD0000-0x0000000005E36000-memory.dmp

        Filesize

        408KB

      • memory/2256-76-0x0000000007AA0000-0x0000000007B36000-memory.dmp

        Filesize

        600KB

      • memory/2256-20-0x0000000005550000-0x0000000005572000-memory.dmp

        Filesize

        136KB

      • memory/2256-88-0x0000000074680000-0x0000000074E30000-memory.dmp

        Filesize

        7.7MB

      • memory/2256-18-0x0000000074680000-0x0000000074E30000-memory.dmp

        Filesize

        7.7MB

      • memory/2256-34-0x00000000060D0000-0x0000000006424000-memory.dmp

        Filesize

        3.3MB

      • memory/2256-17-0x00000000055D0000-0x0000000005BF8000-memory.dmp

        Filesize

        6.2MB

      • memory/2256-16-0x0000000074680000-0x0000000074E30000-memory.dmp

        Filesize

        7.7MB

      • memory/2256-15-0x0000000002BF0000-0x0000000002C26000-memory.dmp

        Filesize

        216KB

      • memory/2256-26-0x0000000005C70000-0x0000000005CD6000-memory.dmp

        Filesize

        408KB

      • memory/2256-49-0x0000000006520000-0x000000000656C000-memory.dmp

        Filesize

        304KB

      • memory/2256-48-0x00000000064E0000-0x00000000064FE000-memory.dmp

        Filesize

        120KB

      • memory/2256-50-0x0000000006AC0000-0x0000000006AF2000-memory.dmp

        Filesize

        200KB

      • memory/2256-79-0x0000000007A60000-0x0000000007A74000-memory.dmp

        Filesize

        80KB

      • memory/2256-63-0x0000000006B00000-0x0000000006B1E000-memory.dmp

        Filesize

        120KB

      • memory/2256-51-0x0000000070D50000-0x0000000070D9C000-memory.dmp

        Filesize

        304KB

      • memory/2256-72-0x0000000007500000-0x00000000075A3000-memory.dmp

        Filesize

        652KB

      • memory/2256-78-0x0000000007A50000-0x0000000007A5E000-memory.dmp

        Filesize

        56KB

      • memory/2256-74-0x0000000007E60000-0x00000000084DA000-memory.dmp

        Filesize

        6.5MB

      • memory/3952-33-0x0000000074680000-0x0000000074E30000-memory.dmp

        Filesize

        7.7MB

      • memory/3952-75-0x0000000007AA0000-0x0000000007AAA000-memory.dmp

        Filesize

        40KB

      • memory/3952-77-0x0000000007C30000-0x0000000007C41000-memory.dmp

        Filesize

        68KB

      • memory/3952-73-0x0000000007A30000-0x0000000007A4A000-memory.dmp

        Filesize

        104KB

      • memory/3952-52-0x0000000070D50000-0x0000000070D9C000-memory.dmp

        Filesize

        304KB

      • memory/3952-81-0x0000000007D50000-0x0000000007D58000-memory.dmp

        Filesize

        32KB

      • memory/3952-80-0x0000000007D70000-0x0000000007D8A000-memory.dmp

        Filesize

        104KB

      • memory/3952-35-0x0000000074680000-0x0000000074E30000-memory.dmp

        Filesize

        7.7MB

      • memory/3952-19-0x0000000074680000-0x0000000074E30000-memory.dmp

        Filesize

        7.7MB

      • memory/3952-87-0x0000000074680000-0x0000000074E30000-memory.dmp

        Filesize

        7.7MB

      • memory/4572-45-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/4572-89-0x0000000006E30000-0x0000000006E80000-memory.dmp

        Filesize

        320KB