Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    11-12-2023 10:22

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.22941.exe

  • Size

    614KB

  • MD5

    c76751eb111c227d587f5aff012df2fc

  • SHA1

    89069a18e42fc15da8d221893dbadef9715ce5c8

  • SHA256

    3f479de77fd65ff82d89c44b941aedd81d9afe93093699e40ba82b02e058719a

  • SHA512

    39b7642c99bace5f1a1577a58cdb702fb384dbabeff28e9044a373b4f1e4c8a05e672c52e4ac21d16503afec5ec2f6656506a73901d8233c620f3110be6d827e

  • SSDEEP

    12288:z3IU8S6eUdSTThn7IDPAbXopeOBA2TiE20XpMaqzIH+YOL:DItSAduhI0bXoVwEIamDH

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 1 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22941.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22941.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1724
    • 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\SecuriteInfo.com.Win32.PWSX-gen.22941.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2600
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uCxRFk.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2840
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uCxRFk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7BE4.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2768
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:2736
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2456
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
          PID:2436

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmp7BE4.tmp

        Filesize

        1KB

        MD5

        7981117958e238fc0486424441adc7fb

        SHA1

        bebe1e256551b205855f4a2127b7a16690413f56

        SHA256

        c9717f2699bbd438f0f18b4e8a937333429f3fdfe7581007437da452c1a96945

        SHA512

        b00f1484dfda48d4e415cae96510cc53e5a9b9de9b8ad27e98eb9758106ae5bd7f03631fd6f869618a539113d0eae773010514ee5a7e36ae69297a3f56d135f8

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\K3TXZ1PJM9R68T1O1877.temp

        Filesize

        7KB

        MD5

        1cda477430aa067c058e1533ef6c6119

        SHA1

        06455540d38a37a71fb54bf3e036a9444ab4ac39

        SHA256

        aa4667b6aac59b2f6fd6d13eec83d5b5025e70269512433278b8ce49b632520a

        SHA512

        c311af12a859c9ce6c9bfccbfd19b240f77ebe665c505ba10d8aa0dc3d280056c65a2e3266f79e6d321b437f09c96183ace4f3a784b983ae384e2c443bcb5656

      • memory/1724-39-0x00000000742C0000-0x00000000749AE000-memory.dmp

        Filesize

        6.9MB

      • memory/1724-1-0x00000000742C0000-0x00000000749AE000-memory.dmp

        Filesize

        6.9MB

      • memory/1724-2-0x0000000004CD0000-0x0000000004D10000-memory.dmp

        Filesize

        256KB

      • memory/1724-3-0x0000000000520000-0x0000000000538000-memory.dmp

        Filesize

        96KB

      • memory/1724-4-0x0000000000400000-0x0000000000408000-memory.dmp

        Filesize

        32KB

      • memory/1724-5-0x0000000000540000-0x000000000054A000-memory.dmp

        Filesize

        40KB

      • memory/1724-6-0x0000000000350000-0x00000000003CC000-memory.dmp

        Filesize

        496KB

      • memory/1724-7-0x00000000742C0000-0x00000000749AE000-memory.dmp

        Filesize

        6.9MB

      • memory/1724-8-0x0000000004CD0000-0x0000000004D10000-memory.dmp

        Filesize

        256KB

      • memory/1724-0-0x0000000000C60000-0x0000000000D00000-memory.dmp

        Filesize

        640KB

      • memory/2456-38-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2456-41-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2456-47-0x0000000000FA0000-0x0000000000FE0000-memory.dmp

        Filesize

        256KB

      • memory/2456-46-0x0000000072E20000-0x000000007350E000-memory.dmp

        Filesize

        6.9MB

      • memory/2456-42-0x0000000072E20000-0x000000007350E000-memory.dmp

        Filesize

        6.9MB

      • memory/2456-31-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2456-33-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2456-34-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2456-36-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2456-23-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2456-26-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2600-22-0x000000006F150000-0x000000006F6FB000-memory.dmp

        Filesize

        5.7MB

      • memory/2600-30-0x0000000002CF0000-0x0000000002D30000-memory.dmp

        Filesize

        256KB

      • memory/2600-29-0x000000006F150000-0x000000006F6FB000-memory.dmp

        Filesize

        5.7MB

      • memory/2600-44-0x000000006F150000-0x000000006F6FB000-memory.dmp

        Filesize

        5.7MB

      • memory/2600-25-0x0000000002CF0000-0x0000000002D30000-memory.dmp

        Filesize

        256KB

      • memory/2840-21-0x000000006F150000-0x000000006F6FB000-memory.dmp

        Filesize

        5.7MB

      • memory/2840-32-0x0000000002950000-0x0000000002990000-memory.dmp

        Filesize

        256KB

      • memory/2840-43-0x000000006F150000-0x000000006F6FB000-memory.dmp

        Filesize

        5.7MB

      • memory/2840-27-0x000000006F150000-0x000000006F6FB000-memory.dmp

        Filesize

        5.7MB