Analysis

  • max time kernel
    96s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/11/2024, 23:55

General

  • Target

    03207279845f2d90be8cd6b3b525c4a236838c52def79c0afffbdf7216a03b7c.exe

  • Size

    709KB

  • MD5

    9164f558b98c859744b070442f4d4f01

  • SHA1

    63b26d055e7b62b8c87668421a36c6af30ebea1f

  • SHA256

    03207279845f2d90be8cd6b3b525c4a236838c52def79c0afffbdf7216a03b7c

  • SHA512

    9abc886380f1a7f9f5ba10db1da44b5a8e8d5f870d26f9b45ad699f5dd3c7e9d36ad658d12e8645b523228bc0b30ca6504e4982ec55f9341dc3a88bdb3aeb350

  • SSDEEP

    12288:sNaDPw1Qk89Tmy4azzNLYjzOPmgY2N2Kde0pIVC7e748Ylu/7RBoyQdWvsBptkkR:sULw9gTF4aNLBK20Kd/Moe748Yk/9KyK

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    zqamcx.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Methodman991

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.

  • 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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03207279845f2d90be8cd6b3b525c4a236838c52def79c0afffbdf7216a03b7c.exe
    "C:\Users\Admin\AppData\Local\Temp\03207279845f2d90be8cd6b3b525c4a236838c52def79c0afffbdf7216a03b7c.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:4868
    • 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\03207279845f2d90be8cd6b3b525c4a236838c52def79c0afffbdf7216a03b7c.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5064
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IBJvYKNGHz.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:740
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IBJvYKNGHz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4198.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:920
    • C:\Users\Admin\AppData\Local\Temp\03207279845f2d90be8cd6b3b525c4a236838c52def79c0afffbdf7216a03b7c.exe
      "C:\Users\Admin\AppData\Local\Temp\03207279845f2d90be8cd6b3b525c4a236838c52def79c0afffbdf7216a03b7c.exe"
      2⤵
        PID:3448
      • C:\Users\Admin\AppData\Local\Temp\03207279845f2d90be8cd6b3b525c4a236838c52def79c0afffbdf7216a03b7c.exe
        "C:\Users\Admin\AppData\Local\Temp\03207279845f2d90be8cd6b3b525c4a236838c52def79c0afffbdf7216a03b7c.exe"
        2⤵
          PID:1668
        • C:\Users\Admin\AppData\Local\Temp\03207279845f2d90be8cd6b3b525c4a236838c52def79c0afffbdf7216a03b7c.exe
          "C:\Users\Admin\AppData\Local\Temp\03207279845f2d90be8cd6b3b525c4a236838c52def79c0afffbdf7216a03b7c.exe"
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2084

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\03207279845f2d90be8cd6b3b525c4a236838c52def79c0afffbdf7216a03b7c.exe.log

        Filesize

        1KB

        MD5

        8ec831f3e3a3f77e4a7b9cd32b48384c

        SHA1

        d83f09fd87c5bd86e045873c231c14836e76a05c

        SHA256

        7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

        SHA512

        26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

      • 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

        86b417db0a61024f618e583c48edb9f4

        SHA1

        756b1cbad60202c9abdead05386979b277bc8cee

        SHA256

        176a469111d6e93b0de9b52feaedc29bb9a47f2ae60cd89985cc0f2a9c432357

        SHA512

        cce3ab39f6ac2746d1d8bfddd37036a6743da234091a878bd7e38ac81b7db324f1b97cc8ed5fc3a2ded69a94307fb3ff2735b5e4cf6a9cc005d38555a8143523

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3iriq0qg.3wa.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • C:\Users\Admin\AppData\Local\Temp\tmp4198.tmp

        Filesize

        1KB

        MD5

        ee3b6008864a81dcc391eac777699359

        SHA1

        dbbef7aa0da2bf8b6ff16d5b41788fd1928b1701

        SHA256

        3f352baaab36f4dbd1e97c43cb58e1ac3af9da5524c336d0b04fa8f92c9bcede

        SHA512

        d419c316a4111d4e0706380d5da38acb5b35152f29a94c2e6ebcab35f200b21a1acb65174a95c8f9c9f50104d0f0e917353b155c07ed0568669701b5ab73f4e7

      • memory/740-26-0x0000000074850000-0x0000000075000000-memory.dmp

        Filesize

        7.7MB

      • memory/740-77-0x00000000075B0000-0x00000000075BA000-memory.dmp

        Filesize

        40KB

      • memory/740-22-0x0000000074850000-0x0000000075000000-memory.dmp

        Filesize

        7.7MB

      • memory/740-63-0x0000000070540000-0x000000007058C000-memory.dmp

        Filesize

        304KB

      • memory/740-21-0x0000000074850000-0x0000000075000000-memory.dmp

        Filesize

        7.7MB

      • memory/740-78-0x00000000077B0000-0x0000000007846000-memory.dmp

        Filesize

        600KB

      • memory/740-91-0x0000000074850000-0x0000000075000000-memory.dmp

        Filesize

        7.7MB

      • memory/740-49-0x0000000005C40000-0x0000000005F94000-memory.dmp

        Filesize

        3.3MB

      • memory/740-50-0x0000000006200000-0x000000000621E000-memory.dmp

        Filesize

        120KB

      • memory/740-51-0x00000000062A0000-0x00000000062EC000-memory.dmp

        Filesize

        304KB

      • memory/2084-84-0x0000000006460000-0x00000000064B0000-memory.dmp

        Filesize

        320KB

      • memory/2084-23-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/4868-5-0x0000000074850000-0x0000000075000000-memory.dmp

        Filesize

        7.7MB

      • memory/4868-8-0x000000007485E000-0x000000007485F000-memory.dmp

        Filesize

        4KB

      • memory/4868-9-0x0000000074850000-0x0000000075000000-memory.dmp

        Filesize

        7.7MB

      • memory/4868-7-0x0000000005730000-0x000000000574E000-memory.dmp

        Filesize

        120KB

      • memory/4868-6-0x0000000005390000-0x000000000542C000-memory.dmp

        Filesize

        624KB

      • memory/4868-10-0x0000000002970000-0x00000000029F4000-memory.dmp

        Filesize

        528KB

      • memory/4868-4-0x00000000052A0000-0x00000000052AA000-memory.dmp

        Filesize

        40KB

      • memory/4868-0-0x000000007485E000-0x000000007485F000-memory.dmp

        Filesize

        4KB

      • memory/4868-3-0x00000000050D0000-0x0000000005162000-memory.dmp

        Filesize

        584KB

      • memory/4868-27-0x0000000074850000-0x0000000075000000-memory.dmp

        Filesize

        7.7MB

      • memory/4868-2-0x0000000005760000-0x0000000005D04000-memory.dmp

        Filesize

        5.6MB

      • memory/4868-1-0x0000000000640000-0x00000000006F4000-memory.dmp

        Filesize

        720KB

      • memory/5064-35-0x0000000006280000-0x00000000062E6000-memory.dmp

        Filesize

        408KB

      • memory/5064-53-0x0000000070540000-0x000000007058C000-memory.dmp

        Filesize

        304KB

      • memory/5064-34-0x0000000006210000-0x0000000006276000-memory.dmp

        Filesize

        408KB

      • memory/5064-64-0x00000000078F0000-0x000000000790E000-memory.dmp

        Filesize

        120KB

      • memory/5064-52-0x00000000078B0000-0x00000000078E2000-memory.dmp

        Filesize

        200KB

      • memory/5064-74-0x0000000007B10000-0x0000000007BB3000-memory.dmp

        Filesize

        652KB

      • memory/5064-76-0x0000000007C20000-0x0000000007C3A000-memory.dmp

        Filesize

        104KB

      • memory/5064-75-0x0000000008270000-0x00000000088EA000-memory.dmp

        Filesize

        6.5MB

      • memory/5064-33-0x0000000006170000-0x0000000006192000-memory.dmp

        Filesize

        136KB

      • memory/5064-20-0x0000000074850000-0x0000000075000000-memory.dmp

        Filesize

        7.7MB

      • memory/5064-79-0x0000000007E20000-0x0000000007E31000-memory.dmp

        Filesize

        68KB

      • memory/5064-80-0x0000000007E50000-0x0000000007E5E000-memory.dmp

        Filesize

        56KB

      • memory/5064-81-0x0000000007E60000-0x0000000007E74000-memory.dmp

        Filesize

        80KB

      • memory/5064-82-0x0000000007F60000-0x0000000007F7A000-memory.dmp

        Filesize

        104KB

      • memory/5064-83-0x0000000007F40000-0x0000000007F48000-memory.dmp

        Filesize

        32KB

      • memory/5064-18-0x0000000074850000-0x0000000075000000-memory.dmp

        Filesize

        7.7MB

      • memory/5064-87-0x0000000074850000-0x0000000075000000-memory.dmp

        Filesize

        7.7MB

      • memory/5064-17-0x0000000005A20000-0x0000000006048000-memory.dmp

        Filesize

        6.2MB

      • memory/5064-16-0x0000000074850000-0x0000000075000000-memory.dmp

        Filesize

        7.7MB

      • memory/5064-15-0x0000000005350000-0x0000000005386000-memory.dmp

        Filesize

        216KB