Analysis

  • max time kernel
    95s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    10-06-2022 12:31

General

  • Target

    08530e8280a93b8a1d51c20647e6be73795ef161e3b16e22e5e23d88ead4e226.exe

  • Size

    360KB

  • MD5

    ef25d934d12684b371a17c76daf3662c

  • SHA1

    b062773bdd9f8433cbd6e7642226221972ecd4e1

  • SHA256

    08530e8280a93b8a1d51c20647e6be73795ef161e3b16e22e5e23d88ead4e226

  • SHA512

    68ed0239b1daa2c99515574dcec8a5ab8d5a0cf289f815b84ea4ccfc21033465cea42ac34e3e29189612deb04150b4ceed37e0dcba53b4a62b68cc6eb4a26d1e

Malware Config

Signatures

  • Detect WinDealer information stealer 1 IoCs
  • WinDealer

    WinDealer is an info stealer used by LuoYu group.

  • suricata: ET MALWARE Win32/WinDealer CnC Activity (Checkin)

    suricata: ET MALWARE Win32/WinDealer CnC Activity (Checkin)

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\08530e8280a93b8a1d51c20647e6be73795ef161e3b16e22e5e23d88ead4e226.exe
    "C:\Users\Admin\AppData\Local\Temp\08530e8280a93b8a1d51c20647e6be73795ef161e3b16e22e5e23d88ead4e226.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious use of SetWindowsHookEx
    PID:1672

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1672-130-0x0000000010000000-0x000000001003B000-memory.dmp
    Filesize

    236KB