Analysis

  • max time kernel
    53s
  • max time network
    66s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    07-07-2020 09:47

General

  • Target

    Requesting for air freight charges.exe

  • Size

    742KB

  • MD5

    89a2ab0d3799f4a0b068b035269a57f5

  • SHA1

    105f3dd62a29467d2cde2613d5301737aa2a97af

  • SHA256

    5772f99f2fb2648a9252d6742881ed81b380ce0c6986270a600ab2b975f5c4de

  • SHA512

    46359ade2f24be82044c4f049f4da2a158a1d92aa0a27cae57d05a1d52e9bb07bc0ca28004d29371a1e6ba778c9a2b8313516f07b28bfcf1e113a21b0d83645f

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.vimag.pl
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    szczecin

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 behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Requesting for air freight charges.exe
    "C:\Users\Admin\AppData\Local\Temp\Requesting for air freight charges.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1324
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1420

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1420-0-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/1420-1-0x00000000004466FE-mapping.dmp
  • memory/1420-2-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/1420-3-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB