Analysis

  • max time kernel
    144s
  • max time network
    167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 13:50

General

  • Target

    81e66c81499d062a53b97305d87f8dc3bd1d1f93d7444e928ffbbad280a3b658.exe

  • Size

    675KB

  • MD5

    b5eecd4222ef738ff64ba1057b3d301f

  • SHA1

    00bdba56a62dd0bcd72a5c56e94601b59d083702

  • SHA256

    81e66c81499d062a53b97305d87f8dc3bd1d1f93d7444e928ffbbad280a3b658

  • SHA512

    623c6357cb8fe19cb2b7c22e1bcfaa4bd8eb32ab626bf1c7633987022ac45a26b12d16481d8b7bf84280c857e32b26a84156001edfa52dcb759f957775bf5b32

  • SSDEEP

    12288:lCZrRHiCrBpZJmXFIKCvrfvaqOrHNpmbfx/GsIZpv:lCZFHiWBA1IKC7inLaTVGsIZl

Malware Config

Signatures

  • Checks for common network interception software 1 TTPs

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

  • Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\81e66c81499d062a53b97305d87f8dc3bd1d1f93d7444e928ffbbad280a3b658.exe
    "C:\Users\Admin\AppData\Local\Temp\81e66c81499d062a53b97305d87f8dc3bd1d1f93d7444e928ffbbad280a3b658.exe"
    1⤵
    • Enumerates VirtualBox registry keys
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    PID:3248

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/3248-132-0x0000000000400000-0x00000000004AB000-memory.dmp

    Filesize

    684KB

  • memory/3248-133-0x0000000000400000-0x00000000004AB000-memory.dmp

    Filesize

    684KB

  • memory/3248-134-0x00000000022C0000-0x000000000236B000-memory.dmp

    Filesize

    684KB

  • memory/3248-135-0x0000000000400000-0x00000000004AB000-memory.dmp

    Filesize

    684KB

  • memory/3248-136-0x00000000022C0000-0x000000000236B000-memory.dmp

    Filesize

    684KB

  • memory/3248-137-0x0000000000400000-0x00000000004AB000-memory.dmp

    Filesize

    684KB