Analysis

  • max time kernel
    120s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-01-2025 14:39

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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 20 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:1832
    • 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:2820
    • 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:4908
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eWJxJJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF06B.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4092
    • C:\Users\Admin\AppData\Local\Temp\d2200969f527ad8529714c8fdd97ae9646eaa76c702dfcd71dd2ad7e84898cdf.exe
      "C:\Users\Admin\AppData\Local\Temp\d2200969f527ad8529714c8fdd97ae9646eaa76c702dfcd71dd2ad7e84898cdf.exe"
      2⤵
        PID:2500
      • 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:3900

    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

      98c0d94094e34927210f62e57ebd74fe

      SHA1

      348b22be0ab1d9360b03046e5dcb9c1d4ddc4ddc

      SHA256

      31ed2132f7e1fed88cbdff7f49f4c512fec41e98865c7e3d6296637dca7252e8

      SHA512

      c965a913b0cadacd8884069bb14f430c50269036ec7605a3bee7f527b16a375a366508003dca4c7309aee28093c3de20b0a6fee8ae8f708008005a7d7a162e66

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_htq0exin.jpu.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpF06B.tmp

      Filesize

      1KB

      MD5

      558890fe8b43568d2214d952e89b8b2c

      SHA1

      0fe4e2f937b3d1dacd41154c841bb4f4222fffba

      SHA256

      423d33bca549bf1c01b0d1d4b7bc8d4c915021ab835f4cf35cc1796b1494d6a8

      SHA512

      be39262c42a20fe0f9ae7c6e10a50f35db244f497d85a895a9a892d17310bd334030b7decd0b60a46b626ce8665199493ac38bd2d13d454cd67177241edfc864

    • memory/1832-8-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/1832-4-0x0000000005A90000-0x0000000005A9A000-memory.dmp

      Filesize

      40KB

    • memory/1832-6-0x0000000005D70000-0x0000000005D8E000-memory.dmp

      Filesize

      120KB

    • memory/1832-7-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

      Filesize

      4KB

    • memory/1832-48-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/1832-9-0x00000000072A0000-0x0000000007326000-memory.dmp

      Filesize

      536KB

    • memory/1832-10-0x000000000AF10000-0x000000000AFAC000-memory.dmp

      Filesize

      624KB

    • memory/1832-0-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

      Filesize

      4KB

    • memory/1832-5-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/1832-1-0x0000000000EC0000-0x0000000000FDC000-memory.dmp

      Filesize

      1.1MB

    • memory/1832-2-0x0000000005FA0000-0x0000000006544000-memory.dmp

      Filesize

      5.6MB

    • memory/1832-3-0x00000000059F0000-0x0000000005A82000-memory.dmp

      Filesize

      584KB

    • memory/2820-16-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/2820-78-0x0000000007A30000-0x0000000007A41000-memory.dmp

      Filesize

      68KB

    • memory/2820-28-0x0000000005F30000-0x0000000005F96000-memory.dmp

      Filesize

      408KB

    • memory/2820-19-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/2820-18-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/2820-17-0x0000000005890000-0x0000000005EB8000-memory.dmp

      Filesize

      6.2MB

    • memory/2820-20-0x0000000005540000-0x0000000005562000-memory.dmp

      Filesize

      136KB

    • memory/2820-88-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/2820-15-0x0000000002BE0000-0x0000000002C16000-memory.dmp

      Filesize

      216KB

    • memory/2820-27-0x00000000057F0000-0x0000000005856000-memory.dmp

      Filesize

      408KB

    • memory/2820-82-0x0000000007B50000-0x0000000007B58000-memory.dmp

      Filesize

      32KB

    • memory/2820-81-0x0000000007B70000-0x0000000007B8A000-memory.dmp

      Filesize

      104KB

    • memory/2820-80-0x0000000007A70000-0x0000000007A84000-memory.dmp

      Filesize

      80KB

    • memory/2820-52-0x0000000075770000-0x00000000757BC000-memory.dmp

      Filesize

      304KB

    • memory/2820-62-0x00000000076C0000-0x00000000076DE000-memory.dmp

      Filesize

      120KB

    • memory/2820-51-0x0000000007680000-0x00000000076B2000-memory.dmp

      Filesize

      200KB

    • memory/2820-73-0x00000000076F0000-0x0000000007793000-memory.dmp

      Filesize

      652KB

    • memory/2820-79-0x0000000007A60000-0x0000000007A6E000-memory.dmp

      Filesize

      56KB

    • memory/2820-75-0x0000000007830000-0x000000000784A000-memory.dmp

      Filesize

      104KB

    • memory/3900-46-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/3900-90-0x0000000006FB0000-0x0000000007000000-memory.dmp

      Filesize

      320KB

    • memory/4908-76-0x0000000007590000-0x000000000759A000-memory.dmp

      Filesize

      40KB

    • memory/4908-77-0x00000000077A0000-0x0000000007836000-memory.dmp

      Filesize

      600KB

    • memory/4908-74-0x0000000007B60000-0x00000000081DA000-memory.dmp

      Filesize

      6.5MB

    • memory/4908-63-0x0000000075770000-0x00000000757BC000-memory.dmp

      Filesize

      304KB

    • memory/4908-50-0x00000000062F0000-0x000000000633C000-memory.dmp

      Filesize

      304KB

    • memory/4908-49-0x00000000061F0000-0x000000000620E000-memory.dmp

      Filesize

      120KB

    • memory/4908-44-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/4908-89-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/4908-45-0x0000000005D30000-0x0000000006084000-memory.dmp

      Filesize

      3.3MB

    • memory/4908-30-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB

    • memory/4908-22-0x0000000074F00000-0x00000000756B0000-memory.dmp

      Filesize

      7.7MB