Analysis

  • max time kernel
    31s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    22/03/2023, 06:59

General

  • Target

    1392-74-0x0000000000530000-0x0000000000542000-memory.exe

  • Size

    72KB

  • MD5

    ac7fc5099be6c482850edf8df01a180d

  • SHA1

    4ea515a49198c199a4f1017aacfd0852d01af931

  • SHA256

    374303bfdda73d9fc2c2d5df85520b26a11123d55bdae67426b8984154829a4c

  • SHA512

    c933e65ef5fa65b8821c2e94656af61e51c56762ea7a6c51e6be75aea7a18578467e34d3586bd8773987a0b57b22d0b89a98a79f147d910b6b85206cf493c40b

  • SSDEEP

    768:PuwCfTg46YbWUn9jjmo2qrh7S4VMPIzDjbIgX3itvu+zTq7ZWlBDZaf+r:PuwCfTgpM2KJvznbfXStvzTq0rdaf+r

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

172.245.251.219:2015

Mutex

AsyncMutex_6SI8OkPnk

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#.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\1392-74-0x0000000000530000-0x0000000000542000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\1392-74-0x0000000000530000-0x0000000000542000-memory.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1512

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1512-54-0x00000000002A0000-0x00000000002B2000-memory.dmp

          Filesize

          72KB

        • memory/1512-55-0x0000000004480000-0x00000000044C0000-memory.dmp

          Filesize

          256KB

        • memory/1512-73-0x0000000004480000-0x00000000044C0000-memory.dmp

          Filesize

          256KB