Analysis

  • max time kernel
    193s
  • max time network
    294s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27-06-2024 16:58

General

  • Target

    download (1).exe

  • Size

    62KB

  • MD5

    03f5e6705fc4facf9bd54ec5b4fe75a3

  • SHA1

    c11f97aae39b7b7949dc1d4f1ae60b7be26702ed

  • SHA256

    ad2c029407cebf926900436721a48f42afb91768b15c7d2e3e584cb766661bd2

  • SHA512

    188fab951618a9bf702094749a86553965451ac07ffd8df7aa4b00b10b6a0825743de48c956100b4051e1f16cc6a8b2be6338e5a6c4e87aff3eda60562f97823

  • SSDEEP

    1536:2206UX9kGYrsVqfhuD2a/d97IURE8vU6a5NEG75bfAg6SoKlX4a8rBTRVx:2206UX9kSE8vU6a5iG75bfRXlITJvx

Malware Config

Extracted

Family

asyncrat

Version

AWS | 3Losh

Botnet

newjop

C2

backwork07.ddns.net:6666

Mutex

AsyncMutex_raTMpP7xS21cDAE8

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#.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\download (1).exe
    "C:\Users\Admin\AppData\Local\Temp\download (1).exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3816-0-0x00000000733AE000-0x00000000733AF000-memory.dmp

    Filesize

    4KB

  • memory/3816-1-0x0000000000F80000-0x0000000000F96000-memory.dmp

    Filesize

    88KB

  • memory/3816-2-0x00000000733A0000-0x0000000073A8E000-memory.dmp

    Filesize

    6.9MB

  • memory/3816-3-0x0000000005F00000-0x00000000063FE000-memory.dmp

    Filesize

    5.0MB

  • memory/3816-4-0x0000000005BE0000-0x0000000005C72000-memory.dmp

    Filesize

    584KB

  • memory/3816-5-0x0000000005B70000-0x0000000005B7A000-memory.dmp

    Filesize

    40KB

  • memory/3816-8-0x0000000006CA0000-0x0000000006D3C000-memory.dmp

    Filesize

    624KB

  • memory/3816-9-0x0000000006D40000-0x0000000006DA6000-memory.dmp

    Filesize

    408KB

  • memory/3816-10-0x00000000733AE000-0x00000000733AF000-memory.dmp

    Filesize

    4KB

  • memory/3816-11-0x0000000007880000-0x00000000078F6000-memory.dmp

    Filesize

    472KB

  • memory/3816-12-0x0000000007800000-0x000000000786C000-memory.dmp

    Filesize

    432KB

  • memory/3816-13-0x0000000007920000-0x000000000793E000-memory.dmp

    Filesize

    120KB

  • memory/3816-14-0x0000000007960000-0x000000000796A000-memory.dmp

    Filesize

    40KB

  • memory/3816-15-0x00000000733A0000-0x0000000073A8E000-memory.dmp

    Filesize

    6.9MB