Analysis

  • max time kernel
    143s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-08-2022 04:21

General

  • Target

    PO.17822.pdf.exe

  • Size

    745KB

  • MD5

    de9b712ef2b81341e7ffbc46ffc10f33

  • SHA1

    5bdfb2bed56472cf2c57aefaafa28c6d7e21fa8d

  • SHA256

    e9cc0af19d1d8bafdef3ffb9dae747c83cce8b83718ca9d6ef95c80d6e66b344

  • SHA512

    0a9a1d1638a83544c239e62c08eef023834812d6267304ee879a2aa2bb744685254afe83993718de76467bb975de75e6c745383c6cee30bae8459feef20c168c

Malware Config

Extracted

Family

netwire

C2

ingobea.hopto.org:6671

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • lock_executable

    false

  • offline_keylogger

    false

  • password

    kongking

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 4 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO.17822.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\PO.17822.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:364
    • C:\Users\Admin\AppData\Local\Temp\PO.17822.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\PO.17822.pdf.exe"
      2⤵
        PID:2472

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/364-132-0x00000000004D0000-0x000000000058E000-memory.dmp
      Filesize

      760KB

    • memory/364-133-0x00000000054D0000-0x0000000005A74000-memory.dmp
      Filesize

      5.6MB

    • memory/364-134-0x0000000004FC0000-0x0000000005052000-memory.dmp
      Filesize

      584KB

    • memory/364-135-0x0000000004F30000-0x0000000004F3A000-memory.dmp
      Filesize

      40KB

    • memory/364-136-0x000000000AFC0000-0x000000000B05C000-memory.dmp
      Filesize

      624KB

    • memory/2472-137-0x0000000000000000-mapping.dmp
    • memory/2472-138-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/2472-139-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/2472-140-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/2472-141-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB