Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-10-2024 17:24

General

  • Target

    uio.exe

  • Size

    45KB

  • MD5

    e19cd2391e5cc96db58f9aff8ed7ea16

  • SHA1

    1ce6e2d164051e89c9a483074cb655309476ea3b

  • SHA256

    2be6f81fb12438b0fe15f98565d0ad1e9bc6d91bea6b6765760120ebaa3d51ae

  • SHA512

    1f406159d2c81555c70dbbdf570f10ff1e809fcdbd7f4246940833f46a171e1f42689a5d03754267786b417863f76dca1f0996088fecc6bee0f876486eea8685

  • SSDEEP

    768:au/dRTUo0HQbWUnmjSmo2qMD08kucUSWDPI8zjbzgX3iOQp8kZqTtpMBDZux:au/dRTUPE29hRM83bsXSTp8k0tpKdux

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

172.236.29.219:8808

Mutex

uOhkLMLBn9mM

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Asyncrat family
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\uio.exe
    "C:\Users\Admin\AppData\Local\Temp\uio.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2912-0-0x00000000752CE000-0x00000000752CF000-memory.dmp

    Filesize

    4KB

  • memory/2912-1-0x00000000001B0000-0x00000000001C2000-memory.dmp

    Filesize

    72KB

  • memory/2912-2-0x00000000752C0000-0x0000000075A70000-memory.dmp

    Filesize

    7.7MB

  • memory/2912-3-0x00000000752CE000-0x00000000752CF000-memory.dmp

    Filesize

    4KB

  • memory/2912-4-0x00000000752C0000-0x0000000075A70000-memory.dmp

    Filesize

    7.7MB

  • memory/2912-7-0x0000000005190000-0x000000000522C000-memory.dmp

    Filesize

    624KB

  • memory/2912-8-0x0000000005B50000-0x00000000060F4000-memory.dmp

    Filesize

    5.6MB

  • memory/2912-9-0x0000000005610000-0x0000000005676000-memory.dmp

    Filesize

    408KB

  • memory/2912-10-0x0000000005A10000-0x0000000005A86000-memory.dmp

    Filesize

    472KB

  • memory/2912-11-0x0000000000C00000-0x0000000000C68000-memory.dmp

    Filesize

    416KB

  • memory/2912-12-0x0000000006260000-0x000000000627E000-memory.dmp

    Filesize

    120KB

  • memory/2912-13-0x00000000066D0000-0x0000000006762000-memory.dmp

    Filesize

    584KB

  • memory/2912-14-0x00000000065D0000-0x0000000006638000-memory.dmp

    Filesize

    416KB