Analysis

  • max time kernel
    73s
  • max time network
    66s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    07-07-2020 08:40

General

  • Target

    DHL-#AWB130501923096.pdf.exe

  • Size

    580KB

  • MD5

    14f101774538a109fb276b133d57cb40

  • SHA1

    525c55f93fb99e1aff4f0ada394eb665f549aa0c

  • SHA256

    853b8b5ab3cbde2381a1e4a6721ea06faf392dcab12c955fd908b7da578d6e37

  • SHA512

    7049c14634a9c56a44512bf2db51a4dd9137ee5b8772861c74686a1c2d26770832c1e5397a76d6aa8c0f75583feb8c5ad37dfd2e05e2c9801cf7198afd99c44c

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    petersonhouston@yandex.com
  • Password:
    faith12AB

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 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL-#AWB130501923096.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL-#AWB130501923096.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:832
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:828
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:1660

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/828-0-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

    • memory/828-1-0x000000000044CB6E-mapping.dmp
    • memory/828-2-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

    • memory/828-3-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

    • memory/1660-4-0x0000000000000000-mapping.dmp