Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231201-en
  • resource tags

    arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2023 09:23

General

  • Target

    SecuriteInfo.com.Trojan-Spy.Agent.6489.20161.exe

  • Size

    53.0MB

  • MD5

    0d3a758c9e1640b7a7467c30b08fa7df

  • SHA1

    9ce268cf027a225d5c35c34800717ffee85349b2

  • SHA256

    33c26fb2d2a58f97893fd4ea36572c22eb95ab3a2a4d89a8f823140844caa63e

  • SHA512

    2adb5e783b6909c6c008053918adeaa39d7a71fe5659c7d5efef02a270fb7a57b1d5b65698ecd4f42fe93127f65284552ef22931087f9b90b6f8779de2d1e5a6

  • SSDEEP

    12288:6ueH5qLpd3OQpfD65bEDSsu4emYy2SA/83A/MoY29WRjgx75ll9n8:eq/3OQpfm5d4emYyY83A/MohARsx/

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 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
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan-Spy.Agent.6489.20161.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan-Spy.Agent.6489.20161.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1808
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan-Spy.Agent.6489.20161.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan-Spy.Agent.6489.20161.exe"
      2⤵
        PID:2192
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan-Spy.Agent.6489.20161.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan-Spy.Agent.6489.20161.exe"
        2⤵
          PID:2692
        • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan-Spy.Agent.6489.20161.exe
          "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan-Spy.Agent.6489.20161.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2304

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1808-1-0x00000000745A0000-0x0000000074C8E000-memory.dmp

        Filesize

        6.9MB

      • memory/1808-0-0x00000000001F0000-0x00000000002A4000-memory.dmp

        Filesize

        720KB

      • memory/1808-2-0x0000000004D00000-0x0000000004D40000-memory.dmp

        Filesize

        256KB

      • memory/1808-3-0x0000000000590000-0x00000000005AA000-memory.dmp

        Filesize

        104KB

      • memory/1808-4-0x00000000005C0000-0x00000000005C8000-memory.dmp

        Filesize

        32KB

      • memory/1808-5-0x00000000006B0000-0x00000000006BA000-memory.dmp

        Filesize

        40KB

      • memory/1808-6-0x0000000005100000-0x000000000517C000-memory.dmp

        Filesize

        496KB

      • memory/1808-16-0x00000000745A0000-0x0000000074C8E000-memory.dmp

        Filesize

        6.9MB

      • memory/2304-10-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2304-9-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2304-8-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2304-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2304-13-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2304-7-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2304-15-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2304-18-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2304-19-0x0000000074520000-0x0000000074C0E000-memory.dmp

        Filesize

        6.9MB

      • memory/2304-20-0x0000000004940000-0x0000000004980000-memory.dmp

        Filesize

        256KB

      • memory/2304-21-0x0000000074520000-0x0000000074C0E000-memory.dmp

        Filesize

        6.9MB

      • memory/2304-22-0x0000000004940000-0x0000000004980000-memory.dmp

        Filesize

        256KB