Analysis

  • max time kernel
    151s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-10-2023 14:47

General

  • Target

    file.exe

  • Size

    1.5MB

  • MD5

    bb2b000a39ed3285fc6282d530df692f

  • SHA1

    881175620e72a7fde25e086a8091eabed12f3eb9

  • SHA256

    55e9b1c3ec5c6d634dcfd03b8456c14b39743f3c2330605c650d22065a0a381b

  • SHA512

    08247687ad2943242ea8705b6bb964dc51e9972374a27f2de6c6a88aed98825fc60b0d4ef5ba55276376264745438e447005c4f5bd72252f58909e2854e8a2e5

  • SSDEEP

    24576:2s9rN9YwPzIFbDslb50xVKwWNMpqenCDm/v2KkUuXWxwHTKiJq7E/7zQesADyIVe:v9rNWwbeP9KHNODnXIXsyKi8e7EesADK

Malware Config

Signatures

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Users\Admin\AppData\Local\Temp\file.exe
      "C:\Users\Admin\AppData\Local\Temp\file.exe"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/224-12-0x0000000000640000-0x0000000000641000-memory.dmp

    Filesize

    4KB

  • memory/224-11-0x0000000077312000-0x0000000077313000-memory.dmp

    Filesize

    4KB

  • memory/224-16-0x0000000000490000-0x0000000000559000-memory.dmp

    Filesize

    804KB

  • memory/224-5-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/224-6-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/224-7-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/224-17-0x0000000000400000-0x0000000000481000-memory.dmp

    Filesize

    516KB

  • memory/224-15-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/224-14-0x0000000000400000-0x0000000000481000-memory.dmp

    Filesize

    516KB

  • memory/224-13-0x0000000000400000-0x0000000000486000-memory.dmp

    Filesize

    536KB

  • memory/1976-2-0x0000000077312000-0x0000000077313000-memory.dmp

    Filesize

    4KB

  • memory/1976-8-0x0000000000400000-0x000000000057A000-memory.dmp

    Filesize

    1.5MB

  • memory/1976-9-0x0000000000A60000-0x0000000000A69000-memory.dmp

    Filesize

    36KB

  • memory/1976-3-0x0000000000A50000-0x0000000000A51000-memory.dmp

    Filesize

    4KB

  • memory/1976-4-0x0000000000A60000-0x0000000000A69000-memory.dmp

    Filesize

    36KB