Analysis

  • max time kernel
    94s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-01-2025 05:35

General

  • Target

    Client.exe

  • Size

    47KB

  • MD5

    8fbb452d641fd2e758b3dc329cab4e5d

  • SHA1

    5e450b9286b9ed2a496e7736624c0a955eccaa5b

  • SHA256

    3e76598b8086857c38e2016dc729fa4879136e46b6f5962ff0b042ef35666b50

  • SHA512

    73987c398747ff3e0343ca297580030d6afbfba91d779db121b2949f8ba0965386217dbf5922b507801275559562952f6bd7e6b8fa352c1cbc2239bd61030e1a

  • SSDEEP

    768:Vu42BT3v1gbWUnUa6mo2qRptoa819kMy6kPIHaKqOtE0b2e3D5mWpnaCJAlhHBDn:Vu42BT3Nj2SObfHazmb2e3NHJ+vdfx

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

85.235.74.64:8808

Mutex

7yds7qDAzvmH

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
  • 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\Client.exe
    "C:\Users\Admin\AppData\Local\Temp\Client.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4844

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4844-0-0x0000000074D7E000-0x0000000074D7F000-memory.dmp

    Filesize

    4KB

  • memory/4844-1-0x00000000004B0000-0x00000000004C2000-memory.dmp

    Filesize

    72KB

  • memory/4844-2-0x0000000074D70000-0x0000000075520000-memory.dmp

    Filesize

    7.7MB

  • memory/4844-5-0x00000000056C0000-0x000000000575C000-memory.dmp

    Filesize

    624KB

  • memory/4844-6-0x0000000005D10000-0x00000000062B4000-memory.dmp

    Filesize

    5.6MB

  • memory/4844-7-0x00000000057D0000-0x0000000005836000-memory.dmp

    Filesize

    408KB

  • memory/4844-8-0x0000000074D7E000-0x0000000074D7F000-memory.dmp

    Filesize

    4KB

  • memory/4844-9-0x0000000074D70000-0x0000000075520000-memory.dmp

    Filesize

    7.7MB