Analysis

  • max time kernel
    84s
  • max time network
    75s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    30-06-2020 12:26

General

  • Target

    Purchase Order.PDF.exe

  • Size

    416KB

  • MD5

    64d28b8dbfcee3ecfe724b7b0eb930a0

  • SHA1

    6d522d6372b7ed6bad0535f809345b5f207d1db1

  • SHA256

    9bf34a347324254e98e309990bcc487c6bb53f4cb3a44b401290d1cea114b1cc

  • SHA512

    d484dade1af20b36bbd7b7dbb94b41454c79ffc8bcbf76e3bf6ff4c100926ce2fbd37935f4a1265a0ba85bd61ba8bfcbe7fa61a06ac86e0a41fd65b9505c5b14

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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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 behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:316

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/316-0-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/316-1-0x000000000044778E-mapping.dmp
  • memory/316-2-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/316-3-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB