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Analysis

  • max time kernel
    149s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2024, 01:26

General

  • Target

    24c232d17099375d0f51101a78cec4cb977a5e61d74e4b432686f7e26abb4f38.exe

  • Size

    743KB

  • MD5

    3a57e34cebfb03d78dd5f9db380c6773

  • SHA1

    a276a3238d9e8947fef824035a37eae0869958f6

  • SHA256

    24c232d17099375d0f51101a78cec4cb977a5e61d74e4b432686f7e26abb4f38

  • SHA512

    9eb154531ca535bc38af31ef4ca8365d4f7635cb25f53faa5c5f839c54e7f4a662ea1583f93c60c01c79bbf2b3b0c336365a1fecd1def526224e92f49a05bf7a

  • SSDEEP

    12288:gZDhGVX7TrqQgv8j0oaXFeYUn3vQg3NUW3GPKuG+LD7Td2/lTd:QGVX7TrZgv8jyex3xNUW3GyK7El

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.libreriagandhi.cl
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    x6p2^m#1#~+O

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.libreriagandhi.cl
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    x6p2^m#1#~+O

Signatures

  • AgentTesla

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 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 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 2 TTPs

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

  • Looks up external IP address via web service 1 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).

  • 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 3 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24c232d17099375d0f51101a78cec4cb977a5e61d74e4b432686f7e26abb4f38.exe
    "C:\Users\Admin\AppData\Local\Temp\24c232d17099375d0f51101a78cec4cb977a5e61d74e4b432686f7e26abb4f38.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2624
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DhTYFE.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1696
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DhTYFE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1C0F.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2964
    • C:\Users\Admin\AppData\Local\Temp\24c232d17099375d0f51101a78cec4cb977a5e61d74e4b432686f7e26abb4f38.exe
      "C:\Users\Admin\AppData\Local\Temp\24c232d17099375d0f51101a78cec4cb977a5e61d74e4b432686f7e26abb4f38.exe"
      2⤵
        PID:4372
      • C:\Users\Admin\AppData\Local\Temp\24c232d17099375d0f51101a78cec4cb977a5e61d74e4b432686f7e26abb4f38.exe
        "C:\Users\Admin\AppData\Local\Temp\24c232d17099375d0f51101a78cec4cb977a5e61d74e4b432686f7e26abb4f38.exe"
        2⤵
          PID:2740
        • C:\Users\Admin\AppData\Local\Temp\24c232d17099375d0f51101a78cec4cb977a5e61d74e4b432686f7e26abb4f38.exe
          "C:\Users\Admin\AppData\Local\Temp\24c232d17099375d0f51101a78cec4cb977a5e61d74e4b432686f7e26abb4f38.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:752

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_coi4yi01.xyn.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • C:\Users\Admin\AppData\Local\Temp\tmp1C0F.tmp

        Filesize

        1KB

        MD5

        3f852465a2c3f0b9ee0c6d6e2bf4b553

        SHA1

        cd443741194a2f68f9420f61c1c0fe53995d0f2a

        SHA256

        c4c87234cb1b75f2ba547cf8632f0f6e8a8d440093c8f10585eff4ccc751c569

        SHA512

        cb63d09a9e8afe896eee3ea665b1470764b377ba4c56c8bc112ecd661134453ee85ef9542c9e2a201fee66a4226c048cb746721db9e3a6968c03e084a549ef8a

      • memory/752-53-0x0000000006710000-0x0000000006760000-memory.dmp

        Filesize

        320KB

      • memory/752-23-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/1696-52-0x00000000073B0000-0x0000000007453000-memory.dmp

        Filesize

        652KB

      • memory/1696-54-0x0000000007B40000-0x00000000081BA000-memory.dmp

        Filesize

        6.5MB

      • memory/1696-65-0x0000000074D70000-0x0000000075520000-memory.dmp

        Filesize

        7.7MB

      • memory/1696-62-0x0000000007810000-0x0000000007818000-memory.dmp

        Filesize

        32KB

      • memory/1696-61-0x0000000007830000-0x000000000784A000-memory.dmp

        Filesize

        104KB

      • memory/1696-60-0x0000000007730000-0x0000000007744000-memory.dmp

        Filesize

        80KB

      • memory/1696-59-0x0000000007720000-0x000000000772E000-memory.dmp

        Filesize

        56KB

      • memory/1696-58-0x00000000076F0000-0x0000000007701000-memory.dmp

        Filesize

        68KB

      • memory/1696-57-0x0000000007770000-0x0000000007806000-memory.dmp

        Filesize

        600KB

      • memory/1696-37-0x0000000005B90000-0x0000000005EE4000-memory.dmp

        Filesize

        3.3MB

      • memory/1696-18-0x0000000074D70000-0x0000000075520000-memory.dmp

        Filesize

        7.7MB

      • memory/1696-56-0x0000000007560000-0x000000000756A000-memory.dmp

        Filesize

        40KB

      • memory/1696-20-0x0000000074D70000-0x0000000075520000-memory.dmp

        Filesize

        7.7MB

      • memory/1696-21-0x00000000053A0000-0x00000000059C8000-memory.dmp

        Filesize

        6.2MB

      • memory/1696-22-0x00000000051F0000-0x0000000005212000-memory.dmp

        Filesize

        136KB

      • memory/1696-55-0x0000000006040000-0x000000000605A000-memory.dmp

        Filesize

        104KB

      • memory/1696-25-0x0000000005A40000-0x0000000005AA6000-memory.dmp

        Filesize

        408KB

      • memory/1696-24-0x00000000059D0000-0x0000000005A36000-memory.dmp

        Filesize

        408KB

      • memory/1696-51-0x0000000006790000-0x00000000067AE000-memory.dmp

        Filesize

        120KB

      • memory/1696-41-0x0000000071120000-0x000000007116C000-memory.dmp

        Filesize

        304KB

      • memory/1696-17-0x0000000004BD0000-0x0000000004C06000-memory.dmp

        Filesize

        216KB

      • memory/1696-38-0x00000000061B0000-0x00000000061CE000-memory.dmp

        Filesize

        120KB

      • memory/1696-39-0x0000000006250000-0x000000000629C000-memory.dmp

        Filesize

        304KB

      • memory/1696-40-0x0000000007370000-0x00000000073A2000-memory.dmp

        Filesize

        200KB

      • memory/2624-10-0x000000000D1E0000-0x000000000D264000-memory.dmp

        Filesize

        528KB

      • memory/2624-7-0x00000000050F0000-0x000000000510A000-memory.dmp

        Filesize

        104KB

      • memory/2624-0-0x0000000074D7E000-0x0000000074D7F000-memory.dmp

        Filesize

        4KB

      • memory/2624-1-0x00000000002F0000-0x00000000003B0000-memory.dmp

        Filesize

        768KB

      • memory/2624-27-0x0000000074D70000-0x0000000075520000-memory.dmp

        Filesize

        7.7MB

      • memory/2624-2-0x0000000005320000-0x00000000058C4000-memory.dmp

        Filesize

        5.6MB

      • memory/2624-11-0x00000000109F0000-0x0000000010A8C000-memory.dmp

        Filesize

        624KB

      • memory/2624-16-0x0000000074D7E000-0x0000000074D7F000-memory.dmp

        Filesize

        4KB

      • memory/2624-5-0x0000000004DA0000-0x0000000004DAA000-memory.dmp

        Filesize

        40KB

      • memory/2624-4-0x0000000074D70000-0x0000000075520000-memory.dmp

        Filesize

        7.7MB

      • memory/2624-9-0x0000000005120000-0x000000000512C000-memory.dmp

        Filesize

        48KB

      • memory/2624-8-0x0000000004F40000-0x0000000004F48000-memory.dmp

        Filesize

        32KB

      • memory/2624-3-0x0000000004E10000-0x0000000004EA2000-memory.dmp

        Filesize

        584KB

      • memory/2624-6-0x0000000005250000-0x000000000530E000-memory.dmp

        Filesize

        760KB