Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28-09-2024 05:04

General

  • Target

    SecuriteInfo.com.Trojan.PackedNET.3065.20099.26130.exe

  • Size

    3.6MB

  • MD5

    62e11691c457a43738b01faca500f688

  • SHA1

    341a62aad64638762a3d43594e3f0e413e369160

  • SHA256

    6f63c579d6602b9cf683cfe5f24a46db07491ea23703d83ccebff4829fa78227

  • SHA512

    3601e50e282c62ecac88e4b3a727df6cbb7447ba9901a36f6515bd949dde53548d27f7566dca73106163792a2daff9a4bbf59f4fc530ee01d0050fe52256f73e

  • SSDEEP

    12288:iFXhF2Gkx9Mjx/6MEFcfuxPVXsUGeovRJ4Y45S2R0JhAICryO8C/8pod7gO5Qz7/:qbom96CQ1ovHD4pKEICrn8AZQz7/

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.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.3065.20099.26130.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.3065.20099.26130.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2532
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
      2⤵
        PID:2356
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2092
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 2532 -s 628
        2⤵
          PID:1952

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2092-13-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2092-15-0x0000000074190000-0x000000007487E000-memory.dmp

        Filesize

        6.9MB

      • memory/2092-11-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2092-9-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2092-4-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2092-7-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2092-6-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2092-5-0x0000000000400000-0x0000000000440000-memory.dmp

        Filesize

        256KB

      • memory/2092-19-0x0000000074190000-0x000000007487E000-memory.dmp

        Filesize

        6.9MB

      • memory/2092-18-0x000000007419E000-0x000000007419F000-memory.dmp

        Filesize

        4KB

      • memory/2092-14-0x000000007419E000-0x000000007419F000-memory.dmp

        Filesize

        4KB

      • memory/2092-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2532-3-0x000007FEF5310000-0x000007FEF5CFC000-memory.dmp

        Filesize

        9.9MB

      • memory/2532-1-0x0000000000BF0000-0x0000000000C2C000-memory.dmp

        Filesize

        240KB

      • memory/2532-16-0x000007FEF5313000-0x000007FEF5314000-memory.dmp

        Filesize

        4KB

      • memory/2532-17-0x000007FEF5310000-0x000007FEF5CFC000-memory.dmp

        Filesize

        9.9MB

      • memory/2532-2-0x0000000000580000-0x0000000000612000-memory.dmp

        Filesize

        584KB

      • memory/2532-0-0x000007FEF5313000-0x000007FEF5314000-memory.dmp

        Filesize

        4KB