Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-06-2024 01:39

General

  • Target

    a55c7ed8b626f509f1db86fb6be1823a6bdf54b47c73a348cfe70c36e8b45d82.exe

  • Size

    63KB

  • MD5

    8406bf53e6f2457c5fffb895943b04c1

  • SHA1

    c496e3ab44710259f5d9a5153d4471c2cfc6184f

  • SHA256

    a55c7ed8b626f509f1db86fb6be1823a6bdf54b47c73a348cfe70c36e8b45d82

  • SHA512

    77e81537492c79e62ef92d199f8db61b43f15d3c192472a908f798f10e480434eb14f96e850dc5d4302311bd28895fe862078e0f357ef06d5880e8e1f2d730d5

  • SSDEEP

    768:jnuguX1wbgyX78dIC8A+XkuazcBRL5JTk1+T4KSBGHmDbD/ph0oXXOP+5Y/9rWS3:rvCCPTDdSJYUbdh9em5Y/7uEdpqKmY7

Score
10/10

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

147.185.221.20:36797

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#.

  • Detects executables attemping to enumerate video devices using WMI 1 IoCs
  • Detects executables containing the string DcRatBy 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a55c7ed8b626f509f1db86fb6be1823a6bdf54b47c73a348cfe70c36e8b45d82.exe
    "C:\Users\Admin\AppData\Local\Temp\a55c7ed8b626f509f1db86fb6be1823a6bdf54b47c73a348cfe70c36e8b45d82.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4600

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4600-1-0x00000000002A0000-0x00000000002B6000-memory.dmp

    Filesize

    88KB

  • memory/4600-0-0x00007FF9A8013000-0x00007FF9A8015000-memory.dmp

    Filesize

    8KB

  • memory/4600-2-0x00007FF9A8010000-0x00007FF9A8AD1000-memory.dmp

    Filesize

    10.8MB

  • memory/4600-3-0x00007FF9A8013000-0x00007FF9A8015000-memory.dmp

    Filesize

    8KB

  • memory/4600-4-0x00007FF9A8010000-0x00007FF9A8AD1000-memory.dmp

    Filesize

    10.8MB