Analysis

  • max time kernel
    149s
  • 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
    11-01-2025 05:19

General

  • Target

    d2200969f527ad8529714c8fdd97ae9646eaa76c702dfcd71dd2ad7e84898cdf.exe

  • Size

    1.1MB

  • MD5

    20e0718ded5409c8ad729c85e4eacfb1

  • SHA1

    df1d5d23084b07944abe9b081f61750cc382feb0

  • SHA256

    d2200969f527ad8529714c8fdd97ae9646eaa76c702dfcd71dd2ad7e84898cdf

  • SHA512

    696fdbd50cf4f889b8b786838395a7d5c993152f2d320f73473a69a0b22ac7425f46b5dafe31191ea991bc3105a4ea7060f70418521ee543716dc044567f1b03

  • SSDEEP

    12288:hFF8EA/neBWMV96UTMMUsoSKTY6hbozirMB5gsKY2nN4jrIF:T6HeYMP6EoY6h8zi4B56XnNssF

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • 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\d2200969f527ad8529714c8fdd97ae9646eaa76c702dfcd71dd2ad7e84898cdf.exe
    "C:\Users\Admin\AppData\Local\Temp\d2200969f527ad8529714c8fdd97ae9646eaa76c702dfcd71dd2ad7e84898cdf.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:4680
    • 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\d2200969f527ad8529714c8fdd97ae9646eaa76c702dfcd71dd2ad7e84898cdf.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1196
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eWJxJJ.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3436
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eWJxJJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1141.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:3660
    • C:\Users\Admin\AppData\Local\Temp\d2200969f527ad8529714c8fdd97ae9646eaa76c702dfcd71dd2ad7e84898cdf.exe
      "C:\Users\Admin\AppData\Local\Temp\d2200969f527ad8529714c8fdd97ae9646eaa76c702dfcd71dd2ad7e84898cdf.exe"
      2⤵
        PID:2588
      • C:\Users\Admin\AppData\Local\Temp\d2200969f527ad8529714c8fdd97ae9646eaa76c702dfcd71dd2ad7e84898cdf.exe
        "C:\Users\Admin\AppData\Local\Temp\d2200969f527ad8529714c8fdd97ae9646eaa76c702dfcd71dd2ad7e84898cdf.exe"
        2⤵
          PID:1568
        • C:\Users\Admin\AppData\Local\Temp\d2200969f527ad8529714c8fdd97ae9646eaa76c702dfcd71dd2ad7e84898cdf.exe
          "C:\Users\Admin\AppData\Local\Temp\d2200969f527ad8529714c8fdd97ae9646eaa76c702dfcd71dd2ad7e84898cdf.exe"
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:5028

      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

        968cb9309758126772781b83adb8a28f

        SHA1

        8da30e71accf186b2ba11da1797cf67f8f78b47c

        SHA256

        92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

        SHA512

        4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

        Filesize

        18KB

        MD5

        3796010b4e592cb1e7cd01f1fb3939bb

        SHA1

        3690171019fe70253b9d2256142f67520fcc1d28

        SHA256

        12ce0769e2c393c9eefc91e37a48972c42a43c093cee02286e68be9be80e25cd

        SHA512

        1b93e93f1af6c3eaad6b0b7d6b05d18fae96e274a73e9a02e23bfae863aaeb801213bc65f37a78913a6304baa30ceb43cfa7be5bdefd86f9f5d493de1f2f0097

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jhqimbjv.zpb.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • C:\Users\Admin\AppData\Local\Temp\tmp1141.tmp

        Filesize

        1KB

        MD5

        cc3bf2ed78a74eec62683c50652350dd

        SHA1

        032971b1bbbccf951d14fa33c9b5e4847df0d8a6

        SHA256

        7c1e18f7294d88cf5aa53d6d0efd116cde727b7392bc5cd05cbf8072bbcfe741

        SHA512

        75618d0d7fa7d91d9c2ea75d975d6ad575eaae5eb90d20c032982c4ff47f62ae31738c66568d5342c29de8eb92441609838aba463c290705205941c0f70378d6

      • memory/1196-16-0x0000000074800000-0x0000000074FB0000-memory.dmp

        Filesize

        7.7MB

      • memory/1196-76-0x0000000006FA0000-0x0000000006FAA000-memory.dmp

        Filesize

        40KB

      • memory/1196-89-0x0000000074800000-0x0000000074FB0000-memory.dmp

        Filesize

        7.7MB

      • memory/1196-20-0x0000000004D50000-0x0000000004D72000-memory.dmp

        Filesize

        136KB

      • memory/1196-81-0x0000000007480000-0x000000000749A000-memory.dmp

        Filesize

        104KB

      • memory/1196-80-0x0000000007380000-0x0000000007394000-memory.dmp

        Filesize

        80KB

      • memory/1196-79-0x0000000007370000-0x000000000737E000-memory.dmp

        Filesize

        56KB

      • memory/1196-15-0x00000000024E0000-0x0000000002516000-memory.dmp

        Filesize

        216KB

      • memory/1196-78-0x0000000007340000-0x0000000007351000-memory.dmp

        Filesize

        68KB

      • memory/1196-17-0x00000000050B0000-0x00000000056D8000-memory.dmp

        Filesize

        6.2MB

      • memory/1196-77-0x00000000073C0000-0x0000000007456000-memory.dmp

        Filesize

        600KB

      • memory/1196-50-0x00000000063B0000-0x00000000063FC000-memory.dmp

        Filesize

        304KB

      • memory/1196-48-0x0000000005DE0000-0x0000000005DFE000-memory.dmp

        Filesize

        120KB

      • memory/1196-24-0x00000000056E0000-0x0000000005746000-memory.dmp

        Filesize

        408KB

      • memory/1196-25-0x0000000074800000-0x0000000074FB0000-memory.dmp

        Filesize

        7.7MB

      • memory/1196-75-0x0000000006F30000-0x0000000006F4A000-memory.dmp

        Filesize

        104KB

      • memory/1196-74-0x0000000007850000-0x0000000007ECA000-memory.dmp

        Filesize

        6.5MB

      • memory/1196-63-0x0000000006E00000-0x0000000006EA3000-memory.dmp

        Filesize

        652KB

      • memory/1196-51-0x0000000006400000-0x0000000006432000-memory.dmp

        Filesize

        200KB

      • memory/1196-52-0x000000006F580000-0x000000006F5CC000-memory.dmp

        Filesize

        304KB

      • memory/1196-18-0x0000000074800000-0x0000000074FB0000-memory.dmp

        Filesize

        7.7MB

      • memory/1196-62-0x0000000006380000-0x000000000639E000-memory.dmp

        Filesize

        120KB

      • memory/1196-22-0x0000000004DF0000-0x0000000004E56000-memory.dmp

        Filesize

        408KB

      • memory/3436-19-0x0000000074800000-0x0000000074FB0000-memory.dmp

        Filesize

        7.7MB

      • memory/3436-32-0x00000000057A0000-0x0000000005AF4000-memory.dmp

        Filesize

        3.3MB

      • memory/3436-88-0x0000000074800000-0x0000000074FB0000-memory.dmp

        Filesize

        7.7MB

      • memory/3436-82-0x0000000007400000-0x0000000007408000-memory.dmp

        Filesize

        32KB

      • memory/3436-23-0x0000000074800000-0x0000000074FB0000-memory.dmp

        Filesize

        7.7MB

      • memory/3436-36-0x0000000074800000-0x0000000074FB0000-memory.dmp

        Filesize

        7.7MB

      • memory/3436-64-0x000000006F580000-0x000000006F5CC000-memory.dmp

        Filesize

        304KB

      • memory/4680-0-0x000000007480E000-0x000000007480F000-memory.dmp

        Filesize

        4KB

      • memory/4680-8-0x0000000074800000-0x0000000074FB0000-memory.dmp

        Filesize

        7.7MB

      • memory/4680-5-0x0000000074800000-0x0000000074FB0000-memory.dmp

        Filesize

        7.7MB

      • memory/4680-3-0x0000000005A90000-0x0000000005B22000-memory.dmp

        Filesize

        584KB

      • memory/4680-49-0x0000000074800000-0x0000000074FB0000-memory.dmp

        Filesize

        7.7MB

      • memory/4680-10-0x000000000AFE0000-0x000000000B07C000-memory.dmp

        Filesize

        624KB

      • memory/4680-9-0x0000000007360000-0x00000000073E6000-memory.dmp

        Filesize

        536KB

      • memory/4680-6-0x0000000005F30000-0x0000000005F4E000-memory.dmp

        Filesize

        120KB

      • memory/4680-4-0x0000000005C40000-0x0000000005C4A000-memory.dmp

        Filesize

        40KB

      • memory/4680-2-0x0000000005FA0000-0x0000000006544000-memory.dmp

        Filesize

        5.6MB

      • memory/4680-1-0x0000000000F80000-0x000000000109C000-memory.dmp

        Filesize

        1.1MB

      • memory/4680-7-0x000000007480E000-0x000000007480F000-memory.dmp

        Filesize

        4KB

      • memory/5028-46-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/5028-90-0x0000000006C70000-0x0000000006CC0000-memory.dmp

        Filesize

        320KB