Analysis

  • max time kernel
    117s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    01/08/2023, 14:17

General

  • Target
    002502891e9e63904545fafdac5256575df15d3c9a556e9eb27a7b0c88c4569fexe_JC.exe
  • Size 47KB
  • Sample230801-rl2mcagc23
  • SHA256 002502891e9e63904545fafdac5256575df15d3c9a556e9eb27a7b0c88c4569f
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • asyncrat

Version
  • 1.0.7

Botnet
  • Default

C2
  • 213.238.177.40:8848

Mutex
  • DcRatMutex_qwqdanchun

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\002502891e9e63904545fafdac5256575df15d3c9a556e9eb27a7b0c88c4569fexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\002502891e9e63904545fafdac5256575df15d3c9a556e9eb27a7b0c88c4569fexe_JC.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2896

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Cab9050.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Cab9050.tmp
        • Size 62KB
        • SHA256 d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904
        • MD5 SHA1 SHA512 SSDEEP

        memory/2896-54-0x00000000001C0000-0x00000000001D2000-memory.dmp

        memory/2896-55-0x000007FEF59B0000-0x000007FEF639C000-memory.dmp

        memory/2896-56-0x0000000000300000-0x0000000000380000-memory.dmp

        memory/2896-73-0x000007FEF59B0000-0x000007FEF639C000-memory.dmp

        memory/2896-74-0x0000000000300000-0x0000000000380000-memory.dmp