Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2023 05:18

General

  • Target

    b17cd69446e5c72f619e0edd5872e457ac9aad4a167650dd8fd551dff27fada6.exe

  • Size

    353KB

  • MD5

    8f576aee416741e202d2d09d5e796f5a

  • SHA1

    0e6337c4eb931365a5c65213fb1a16d309cee64e

  • SHA256

    b17cd69446e5c72f619e0edd5872e457ac9aad4a167650dd8fd551dff27fada6

  • SHA512

    d8a81abb3d4785fe9837f1a882fbc9ab279c7924b3431546352bb5d4870f61d10d13419f7d57f9e7e7468600b339f20fb747e21bd2a5001192fef27422a7f566

  • SSDEEP

    3072:QVkcYL8vEinozxxr0yYUlNLNaBefZo/bG:okcg4oth0yYeNLNLfZiG

Score
10/10

Malware Config

Extracted

Family

asyncrat

C2

127.0.0.1:8848

47.104.179.7:8848

Mutex

火绒远程管理

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

  • Async RAT payload 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b17cd69446e5c72f619e0edd5872e457ac9aad4a167650dd8fd551dff27fada6.exe
    "C:\Users\Admin\AppData\Local\Temp\b17cd69446e5c72f619e0edd5872e457ac9aad4a167650dd8fd551dff27fada6.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2456

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2456-0-0x0000000000400000-0x0000000000465000-memory.dmp

    Filesize

    404KB

  • memory/2456-9-0x0000000002FE0000-0x000000000303D000-memory.dmp

    Filesize

    372KB

  • memory/2456-10-0x0000000003330000-0x000000000338A000-memory.dmp

    Filesize

    360KB

  • memory/2456-11-0x00007FF909840000-0x00007FF90A301000-memory.dmp

    Filesize

    10.8MB

  • memory/2456-12-0x000000001BAD0000-0x000000001BAE0000-memory.dmp

    Filesize

    64KB

  • memory/2456-13-0x0000000000400000-0x0000000000465000-memory.dmp

    Filesize

    404KB

  • memory/2456-14-0x00007FF929150000-0x00007FF929345000-memory.dmp

    Filesize

    2.0MB

  • memory/2456-18-0x00007FF909840000-0x00007FF90A301000-memory.dmp

    Filesize

    10.8MB

  • memory/2456-21-0x00007FF929150000-0x00007FF929345000-memory.dmp

    Filesize

    2.0MB