Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2023 17:29

General

  • Target

    SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.9335.31098.exe

  • Size

    51.0MB

  • MD5

    2d675409d5a639aebaaae6cbe70978d4

  • SHA1

    42baae41cbff2ccc8bc2eae1d7d52c32ab1b45ed

  • SHA256

    c04609d67b1957dcc1c7aa13a5159c26fa5f5ac6a12de18d20c8d0c93ce25e0a

  • SHA512

    89c58df21e2e4aa34e6d18f35e36b92d650a256736ffb67233010028e8a8a925bc6597ea05e383d9f26438758d3f832e74e4ad79ca059efc06eadcf78d93c454

  • SSDEEP

    12288:hTq6Jolqr2/hB33Mi7E9UAFq6Az2XSAvO5s5oFmXESSdueH5qFyD:hVuhN7E9UIq6pvvO3FmXuLqFyD

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 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.9335.31098.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.9335.31098.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2880
    • 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
      PID:804

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/804-22-0x0000000004740000-0x0000000004780000-memory.dmp

    Filesize

    256KB

  • memory/804-24-0x0000000004740000-0x0000000004780000-memory.dmp

    Filesize

    256KB

  • memory/804-23-0x0000000073F50000-0x000000007463E000-memory.dmp

    Filesize

    6.9MB

  • memory/804-7-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/804-8-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/804-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/804-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/804-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/804-19-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/804-17-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/804-15-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/804-21-0x0000000073F50000-0x000000007463E000-memory.dmp

    Filesize

    6.9MB

  • memory/2880-4-0x0000000000A90000-0x0000000000A98000-memory.dmp

    Filesize

    32KB

  • memory/2880-20-0x0000000073F50000-0x000000007463E000-memory.dmp

    Filesize

    6.9MB

  • memory/2880-6-0x0000000005D60000-0x0000000005DDC000-memory.dmp

    Filesize

    496KB

  • memory/2880-1-0x0000000073F50000-0x000000007463E000-memory.dmp

    Filesize

    6.9MB

  • memory/2880-5-0x0000000000AA0000-0x0000000000AAA000-memory.dmp

    Filesize

    40KB

  • memory/2880-3-0x0000000000740000-0x000000000075A000-memory.dmp

    Filesize

    104KB

  • memory/2880-2-0x0000000004D70000-0x0000000004DB0000-memory.dmp

    Filesize

    256KB

  • memory/2880-0-0x0000000001210000-0x00000000012C0000-memory.dmp

    Filesize

    704KB