Analysis

  • max time kernel
    88s
  • max time network
    6s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    10-07-2020 17:38

General

  • Target

    RFQ SC0054852_PDF.exe

  • Size

    409KB

  • MD5

    93458cfe349ae4b59a0703d3a62160b9

  • SHA1

    37e01a736df3d2cab4a51412e92df46e7aa18bfa

  • SHA256

    970db37b1b904855cd21d80818893f3b1d739dd9ecaaf8a38237c07e0d455d8c

  • SHA512

    61ae9ba6e4858095b284947831011a4246909e33f6730dab6b9c441c13bcc086389e82e7d8a9e0bce4d9358864f0b12a2b3daaabe3fe4a7e7d42bf6ff5950cf2

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.urban.co.th
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Urban@1143

Signatures

  • AgentTesla

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

  • AgentTesla Payload 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ SC0054852_PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ SC0054852_PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1124
    • 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:1448

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1124-1-0x0000000000000000-0x0000000000000000-disk.dmp

  • memory/1448-3-0x0000000000446F7E-mapping.dmp

  • memory/1448-2-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/1448-4-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/1448-5-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB