Analysis

  • max time kernel
    16s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231201-en
  • resource tags

    arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2023 12:42

General

  • Target

    SecuriteInfo.com.Trojan.Inject4.59820.14767.exe

  • Size

    586KB

  • MD5

    b8915103e9d639e762e83cf9c8bda9a9

  • SHA1

    a9650b8e7d490e933bd05aa4539a617ed5319f03

  • SHA256

    ce18daad377673d765ae77224400740842cc31aee43a2cdb5e5ac564fbbe908d

  • SHA512

    f27fe7eb6d649fe81d8e6a64e775c8a32901161d1d4eab3bb4c525d9927e5716f015be7a72997f90b5cfbaa3daf0681fdd2d516fd7154ee42a24a4c8d1889919

  • SSDEEP

    12288:XhkZ5IbmQRzs42dKmicNLXndCwcso0vji5RqhZjhnBCnZOvbzRof:XK/IKQRIsuzZcd0v1hZjhnYn8DzRof

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.59820.14767.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.59820.14767.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1436
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.59820.14767.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.59820.14767.exe"
      2⤵
        PID:2952
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.59820.14767.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.59820.14767.exe"
        2⤵
          PID:2840
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ItnrAboKhOJos" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4AE5.tmp"
          2⤵
          • Creates scheduled task(s)
          PID:2728
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ItnrAboKhOJos.exe"
          2⤵
            PID:2816

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\tmp4AE5.tmp

          Filesize

          1KB

          MD5

          70d56bf5d4bba576fe982b4c5bb4ee76

          SHA1

          efd4d384cb2ef4ac9ca3ab82ff437100fc15b536

          SHA256

          515f2997dfdd78f33cff2bf8a6ffbe6ea009b9658276d2b0ab18c420ab6230ca

          SHA512

          54633d7d7b7426cd049636f4fa9831960023d6e03fc27d2423eb00ec812fd61c87f3a5a0506780dc2f584a1e3eda8225fc9e8aa0ae06d772918d5c5f437c454b

        • memory/1436-0-0x0000000000CA0000-0x0000000000D38000-memory.dmp

          Filesize

          608KB

        • memory/1436-1-0x0000000074C40000-0x000000007532E000-memory.dmp

          Filesize

          6.9MB

        • memory/1436-2-0x0000000004AE0000-0x0000000004B20000-memory.dmp

          Filesize

          256KB

        • memory/1436-3-0x00000000002E0000-0x00000000002FA000-memory.dmp

          Filesize

          104KB

        • memory/1436-5-0x0000000000460000-0x000000000046A000-memory.dmp

          Filesize

          40KB

        • memory/1436-4-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1436-6-0x0000000004F70000-0x0000000004FDC000-memory.dmp

          Filesize

          432KB

        • memory/1436-27-0x0000000074C40000-0x000000007532E000-memory.dmp

          Filesize

          6.9MB

        • memory/2816-32-0x0000000001C50000-0x0000000001C90000-memory.dmp

          Filesize

          256KB

        • memory/2816-34-0x000000006F1D0000-0x000000006F77B000-memory.dmp

          Filesize

          5.7MB

        • memory/2816-33-0x0000000001C50000-0x0000000001C90000-memory.dmp

          Filesize

          256KB

        • memory/2816-30-0x000000006F1D0000-0x000000006F77B000-memory.dmp

          Filesize

          5.7MB

        • memory/2816-31-0x000000006F1D0000-0x000000006F77B000-memory.dmp

          Filesize

          5.7MB

        • memory/2952-24-0x0000000000400000-0x0000000000430000-memory.dmp

          Filesize

          192KB

        • memory/2952-28-0x0000000074C40000-0x000000007532E000-memory.dmp

          Filesize

          6.9MB

        • memory/2952-26-0x0000000000400000-0x0000000000430000-memory.dmp

          Filesize

          192KB

        • memory/2952-20-0x0000000000400000-0x0000000000430000-memory.dmp

          Filesize

          192KB

        • memory/2952-29-0x0000000004990000-0x00000000049D0000-memory.dmp

          Filesize

          256KB

        • memory/2952-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2952-17-0x0000000000400000-0x0000000000430000-memory.dmp

          Filesize

          192KB

        • memory/2952-16-0x0000000000400000-0x0000000000430000-memory.dmp

          Filesize

          192KB

        • memory/2952-14-0x0000000000400000-0x0000000000430000-memory.dmp

          Filesize

          192KB

        • memory/2952-12-0x0000000000400000-0x0000000000430000-memory.dmp

          Filesize

          192KB

        • memory/2952-35-0x0000000074C40000-0x000000007532E000-memory.dmp

          Filesize

          6.9MB

        • memory/2952-36-0x0000000004990000-0x00000000049D0000-memory.dmp

          Filesize

          256KB