Analysis

  • max time kernel
    130s
  • max time network
    38s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    01/06/2021, 01:05

General

  • Target
    SecuriteInfo.com.Trojan.PackedNET.785.508.32674.exe
  • Size 1.1MB
  • Sample210601-89eceb627x
  • SHA256 1b22cede73b15157e4e5555e8729d6203f563e73943033e26e1082f27576a7b2
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.mercafar.cf

  • Port

    587

  • Password

    daddyhandsome@1234

Signatures

  • AgentTesla

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

  • AgentTesla Payload 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.785.508.32674.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.785.508.32674.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1472
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.785.508.32674.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.785.508.32674.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      PID:1128

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1128-65-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/1128-67-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/1128-69-0x0000000004BB0000-0x0000000004BB1000-memory.dmp

        memory/1472-59-0x0000000000AA0000-0x0000000000AA1000-memory.dmp

        memory/1472-61-0x0000000000950000-0x0000000000951000-memory.dmp

        memory/1472-62-0x0000000000720000-0x0000000000724000-memory.dmp

        memory/1472-63-0x0000000004B20000-0x0000000004BB6000-memory.dmp

        memory/1472-64-0x0000000004F30000-0x0000000004F8B000-memory.dmp