Analysis

  • max time kernel
    140s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 20:24

General

  • Target

    2cc0a22d9ba6776c69602a51775b9fdb1ef5b1524937a324de91a27c8f8ed6b7.exe

  • Size

    767KB

  • MD5

    2d247da96f61dd28913c3008ad970651

  • SHA1

    3232f870805a0c5321f103307cfcbe6f88f6a8ad

  • SHA256

    2cc0a22d9ba6776c69602a51775b9fdb1ef5b1524937a324de91a27c8f8ed6b7

  • SHA512

    11f56a6a3defbc31b2704d8f309b3812601a5607f7f1fab2817292151fe78fdef7a4030c0c8e467059c115c5f60e04e072985305600016cca9532f4669e1c54a

  • SSDEEP

    12288:rhCdrLbDZaNRpuS7FXNUe7yp4xoQBZDsZeTTKzjwehqLh97SfDxnAFegdYqp:+LDZMRpjrUe7poQB5sZeTTyjH8LhxO1n

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 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
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2cc0a22d9ba6776c69602a51775b9fdb1ef5b1524937a324de91a27c8f8ed6b7.exe
    "C:\Users\Admin\AppData\Local\Temp\2cc0a22d9ba6776c69602a51775b9fdb1ef5b1524937a324de91a27c8f8ed6b7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2772
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:1752
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1188

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1188-11-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/1188-18-0x0000000074A70000-0x0000000075220000-memory.dmp

      Filesize

      7.7MB

    • memory/1188-17-0x0000000006AA0000-0x0000000006AF0000-memory.dmp

      Filesize

      320KB

    • memory/1188-16-0x00000000057C0000-0x0000000005826000-memory.dmp

      Filesize

      408KB

    • memory/1188-15-0x0000000074A70000-0x0000000075220000-memory.dmp

      Filesize

      7.7MB

    • memory/1188-13-0x0000000074A70000-0x0000000075220000-memory.dmp

      Filesize

      7.7MB

    • memory/2772-4-0x0000000003050000-0x000000000305A000-memory.dmp

      Filesize

      40KB

    • memory/2772-7-0x0000000007A60000-0x0000000007A82000-memory.dmp

      Filesize

      136KB

    • memory/2772-8-0x0000000007A90000-0x0000000007A9C000-memory.dmp

      Filesize

      48KB

    • memory/2772-9-0x0000000007AA0000-0x0000000007AB0000-memory.dmp

      Filesize

      64KB

    • memory/2772-10-0x0000000008840000-0x00000000088C2000-memory.dmp

      Filesize

      520KB

    • memory/2772-6-0x0000000074A70000-0x0000000075220000-memory.dmp

      Filesize

      7.7MB

    • memory/2772-5-0x0000000007D90000-0x0000000007E2C000-memory.dmp

      Filesize

      624KB

    • memory/2772-14-0x0000000074A70000-0x0000000075220000-memory.dmp

      Filesize

      7.7MB

    • memory/2772-0-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

      Filesize

      4KB

    • memory/2772-3-0x0000000007AD0000-0x0000000007B62000-memory.dmp

      Filesize

      584KB

    • memory/2772-2-0x0000000007FE0000-0x0000000008584000-memory.dmp

      Filesize

      5.6MB

    • memory/2772-1-0x0000000000C50000-0x0000000000D14000-memory.dmp

      Filesize

      784KB