Analysis

  • max time kernel
    134s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-01-2025 13:35

General

  • Target

    Docs PRE-ALERT 1978 Kgs - 3.exe

  • Size

    1.3MB

  • MD5

    6a1679693ea637a2b65b965dd496d045

  • SHA1

    282d192e2327fdcfd00ec6f217638a09e8ac3616

  • SHA256

    4ff810b6c4591c0fa36f0c847f8bfcdde91c6f218b0fa123826f12ec4f542ab5

  • SHA512

    10684689d7bf46b98aee82b034cbba3f3fd647e1c662fec2a2c22bdfeae40006dd83bba29502ec7beb626557edec7ef53ff34a3561b0e634721e90fe66171002

  • SSDEEP

    24576:7yaTivn9N/a/3Z67jWOO8Fv0Ojmxi0X5aCsyIh8LyKQ5vd95S:Waa9N/aPZajbO8FcOjxK1sOLyKQFH5

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://s4.serv00.com
  • Port:
    21
  • Username:
    f2241_evica
  • Password:
    Doll650@@

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3372
      • C:\Users\Admin\AppData\Local\Temp\Docs PRE-ALERT 1978 Kgs - 3.exe
        "C:\Users\Admin\AppData\Local\Temp\Docs PRE-ALERT 1978 Kgs - 3.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2012
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2520

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2012-0-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

      Filesize

      4KB

    • memory/2012-1-0x00000000009D0000-0x0000000000B1C000-memory.dmp

      Filesize

      1.3MB

    • memory/2012-2-0x00000000054A0000-0x00000000055B0000-memory.dmp

      Filesize

      1.1MB

    • memory/2012-3-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/2012-4-0x00000000055B0000-0x00000000056C2000-memory.dmp

      Filesize

      1.1MB

    • memory/2012-5-0x0000000005D70000-0x0000000006314000-memory.dmp

      Filesize

      5.6MB

    • memory/2012-6-0x0000000005860000-0x00000000058F2000-memory.dmp

      Filesize

      584KB

    • memory/2012-10-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-15-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-38-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-60-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-70-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-68-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-66-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-64-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-63-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-58-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-56-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-54-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-52-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-50-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-48-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-46-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-44-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-42-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-36-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-34-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-32-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-30-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-28-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-26-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-24-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-22-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-20-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-16-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-12-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-8-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-40-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-18-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-7-0x00000000055B0000-0x00000000056BC000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-1329-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/2012-1330-0x0000000005A00000-0x0000000005A6C000-memory.dmp

      Filesize

      432KB

    • memory/2012-1331-0x0000000005AC0000-0x0000000005B2A000-memory.dmp

      Filesize

      424KB

    • memory/2012-1332-0x0000000005B30000-0x0000000005B7C000-memory.dmp

      Filesize

      304KB

    • memory/2012-1333-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

      Filesize

      4KB

    • memory/2012-1334-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/2012-1335-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/2012-1336-0x00000000056C0000-0x0000000005714000-memory.dmp

      Filesize

      336KB

    • memory/2012-1340-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/2012-1343-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/2012-1344-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/2520-1346-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/2520-1345-0x0000000000800000-0x0000000000842000-memory.dmp

      Filesize

      264KB

    • memory/2520-1347-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB

    • memory/2520-1348-0x0000000004E90000-0x0000000004EF6000-memory.dmp

      Filesize

      408KB

    • memory/2520-1351-0x0000000006120000-0x0000000006170000-memory.dmp

      Filesize

      320KB

    • memory/2520-1352-0x00000000063C0000-0x00000000063CA000-memory.dmp

      Filesize

      40KB

    • memory/2520-1353-0x0000000074BF0000-0x00000000753A0000-memory.dmp

      Filesize

      7.7MB