Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10-04-2024 09:54

General

  • Target

    1e9fc7f32bd5522dd0222932eb9f1d8bd0a2e132c7b46cfcc622ad97831e6128.exe

  • Size

    352KB

  • MD5

    5a7a90ceb6e7137c753d8de226fc7947

  • SHA1

    204a603c409e559b65c35208200a169a232da94c

  • SHA256

    1e9fc7f32bd5522dd0222932eb9f1d8bd0a2e132c7b46cfcc622ad97831e6128

  • SHA512

    a1f8dcf279b0f0b74d4e7890f118bbf27d0c20da75ebb670c0ee41dae6e16eae86c05fea5a6b51756b93360b8965545c3bde76b2beefeebed44a19fa42af79ed

  • SSDEEP

    6144:YZZC6Tf4RnqqfjkKlirFW1jGVr9nOhKy0zIBd6CiBP0PfL+eDHSVJs0z9LjS7g:ONTwxIKlirM1jAy0MjPi2Pj+oA/2

Malware Config

Signatures

  • Detect WinDealer information stealer 5 IoCs
  • WinDealer

    WinDealer is an info stealer used by LuoYu group.

  • 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\1e9fc7f32bd5522dd0222932eb9f1d8bd0a2e132c7b46cfcc622ad97831e6128.exe
    "C:\Users\Admin\AppData\Local\Temp\1e9fc7f32bd5522dd0222932eb9f1d8bd0a2e132c7b46cfcc622ad97831e6128.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious use of SetWindowsHookEx
    PID:2208

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2208-0-0x0000000010000000-0x000000001003C000-memory.dmp

    Filesize

    240KB

  • memory/2208-5-0x0000000010000000-0x000000001003C000-memory.dmp

    Filesize

    240KB

  • memory/2208-4-0x0000000010000000-0x000000001003C000-memory.dmp

    Filesize

    240KB

  • memory/2208-7-0x0000000010000000-0x000000001003C000-memory.dmp

    Filesize

    240KB

  • memory/2208-21-0x0000000010000000-0x000000001003C000-memory.dmp

    Filesize

    240KB