Analysis

  • max time kernel
    131s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 01:07

General

  • Target

    0eb51ec984a24a6b477f978a784c3bcbda534779b9c9dcbff4e2cd299b0a9109.exe

  • Size

    618KB

  • MD5

    3f40d72c0e675dc5615c5ecc2edd94fd

  • SHA1

    211eab98acaa8231eefd5398274b0b965501e399

  • SHA256

    0eb51ec984a24a6b477f978a784c3bcbda534779b9c9dcbff4e2cd299b0a9109

  • SHA512

    4a1dcdcbe02faf93e23b847e1aa52e2d281f1018c0fac5e77a61d1b728466603d6f6f0097c99f53a4fc4a41993a35e7fa6ed129b0f29abd35df7e5efa6dc62b1

  • SSDEEP

    12288:hLPGQ7ve2zVD4KrR3CzgtgdbIim6lTL600g1uwPAfS+x9geRUjJFPY0Wh:te08Krh1glIimGTe03qdKJBfY

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 2 IoCs
  • 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.

  • Windows security modification 2 TTPs 3 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0eb51ec984a24a6b477f978a784c3bcbda534779b9c9dcbff4e2cd299b0a9109.exe
    "C:\Users\Admin\AppData\Local\Temp\0eb51ec984a24a6b477f978a784c3bcbda534779b9c9dcbff4e2cd299b0a9109.exe"
    1⤵
    • UAC bypass
    • Windows security bypass
    • Checks computer location settings
    • Windows security modification
    • Checks whether UAC is enabled
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:3044
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\0eb51ec984a24a6b477f978a784c3bcbda534779b9c9dcbff4e2cd299b0a9109.exe" -Force
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3768
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
      2⤵
        PID:2636
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
        2⤵
          PID:4272
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
          2⤵
            PID:4872
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2396

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rivc12ij.wij.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • memory/2396-29-0x0000000005CA0000-0x0000000005CAA000-memory.dmp

          Filesize

          40KB

        • memory/2396-28-0x0000000005E40000-0x0000000005ED2000-memory.dmp

          Filesize

          584KB

        • memory/2396-27-0x0000000005C40000-0x0000000005C90000-memory.dmp

          Filesize

          320KB

        • memory/2396-25-0x0000000004F50000-0x0000000004FB6000-memory.dmp

          Filesize

          408KB

        • memory/2396-24-0x0000000005490000-0x0000000005A34000-memory.dmp

          Filesize

          5.6MB

        • memory/2396-23-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/3044-5-0x000002CC10EA0000-0x000002CC10EA6000-memory.dmp

          Filesize

          24KB

        • memory/3044-6-0x000002CC12950000-0x000002CC129E4000-memory.dmp

          Filesize

          592KB

        • memory/3044-0-0x00007FFEE9C43000-0x00007FFEE9C45000-memory.dmp

          Filesize

          8KB

        • memory/3044-4-0x00007FFEE9C40000-0x00007FFEEA701000-memory.dmp

          Filesize

          10.8MB

        • memory/3044-26-0x00007FFEE9C40000-0x00007FFEEA701000-memory.dmp

          Filesize

          10.8MB

        • memory/3044-3-0x000002CC10ED0000-0x000002CC10EEE000-memory.dmp

          Filesize

          120KB

        • memory/3044-2-0x000002CC12860000-0x000002CC128D6000-memory.dmp

          Filesize

          472KB

        • memory/3044-1-0x000002CC10B00000-0x000002CC10B10000-memory.dmp

          Filesize

          64KB

        • memory/3768-8-0x00007FFEE9C40000-0x00007FFEEA701000-memory.dmp

          Filesize

          10.8MB

        • memory/3768-7-0x00007FFEE9C40000-0x00007FFEEA701000-memory.dmp

          Filesize

          10.8MB

        • memory/3768-18-0x00007FFEE9C40000-0x00007FFEEA701000-memory.dmp

          Filesize

          10.8MB

        • memory/3768-19-0x0000021424DF0000-0x0000021424E12000-memory.dmp

          Filesize

          136KB

        • memory/3768-22-0x00007FFEE9C40000-0x00007FFEEA701000-memory.dmp

          Filesize

          10.8MB