Analysis

  • max time kernel
    90s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-03-2023 16:21

General

  • Target

    555058eed9eb1e74f21f602c62285d8248f8c3c438ab0b2bd4bfce92467d6edb.exe

  • Size

    182KB

  • MD5

    6c90db6a20dae40f820de62f82af143b

  • SHA1

    b63a7e38808e1661f033e49238a0156e86d1a5a9

  • SHA256

    555058eed9eb1e74f21f602c62285d8248f8c3c438ab0b2bd4bfce92467d6edb

  • SHA512

    877a4b0f7c1dab3f2b1a156ed4aca09dfed14dafb4338b0f40365ebe8a15f80b43566edffd2ad79922c896635ff77f92b13573ed6584107d2abba9ec04528de0

  • SSDEEP

    1536:x0xD3yjyvm+At4Kd0EsWqJ4S2EkyRkxP8ZSa6THmgnZ8S+39YEWTQVgGDfoHm:xUe74C03Wql25yihTHznZ8S+39CLGDU

Score
8/10

Malware Config

Signatures

  • Modifies RDP port number used by Windows 1 TTPs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\555058eed9eb1e74f21f602c62285d8248f8c3c438ab0b2bd4bfce92467d6edb.exe
    "C:\Users\Admin\AppData\Local\Temp\555058eed9eb1e74f21f602c62285d8248f8c3c438ab0b2bd4bfce92467d6edb.exe"
    1⤵
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:516

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Remote Desktop Protocol

1
T1076

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/516-133-0x0000000010000000-0x000000001000B000-memory.dmp
    Filesize

    44KB