Analysis

  • max time kernel
    143s
  • max time network
    24s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    30-06-2020 09:02

General

  • Target

    Purchase Order.PDF.exe

  • Size

    429KB

  • MD5

    3b3a53ff56ada6008ba6d5edb4a3c76b

  • SHA1

    20a5ed65f39b0570b40b11ad0ea7d4bc0f267eaa

  • SHA256

    05996c601bef47933f65141b1dbc039784dc710307c2e7964feea58f6923748c

  • SHA512

    f356c80135be7ac534e81e7bab6e2380c47f7598bd0306fd96f46c4a63bcc653d1a51290e5d6f63b66ce0b6c06bf0dcc7d6a13c4928b3d37c4738b90b636e426

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.bapipl.com
  • Port:
    587
  • Username:
    skc@bapipl.com
  • Password:
    Bharat123

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 WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Purchase Order.PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase Order.PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1092
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1364

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1364-0-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/1364-1-0x000000000044778E-mapping.dmp
  • memory/1364-2-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/1364-3-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB