Analysis

  • max time kernel
    127s
  • max time network
    302s
  • platform
    windows10-1703_x64
  • resource
    win10-20230831-en
  • resource tags

    arch:x64arch:x86image:win10-20230831-enlocale:en-usos:windows10-1703-x64system
  • submitted
    02-09-2023 04:50

General

  • Target

    60e4798e89505978388a3cb83f6ff42c1436240dde097bbaf0fc7482bee2e00f.exe

  • Size

    221KB

  • MD5

    822db4ce5eacc545f78f1654602dd6cd

  • SHA1

    ce486832f4e9d9953d9f534000094ee8dff184c5

  • SHA256

    60e4798e89505978388a3cb83f6ff42c1436240dde097bbaf0fc7482bee2e00f

  • SHA512

    c7e23a517b97c41e98889c2ae1827a25deec106b21e212c9e159d99df304d67279992615e66b837014b8febc3235d3e4f113747b48b5793f69f4ed1793da54e3

  • SSDEEP

    6144:jM0gW20h3UJ6Q23E2pgkwhsIatqO5CFFJatz8NTZUEPZwBVI5HIcrFuBxm:jM0gW20h3UJ6Q23E2pgkwhsIatqO5CFe

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.1

Botnet

installs

C2

185.183.33.129:4449

Mutex

dfmsnnvbfsar

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 SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\60e4798e89505978388a3cb83f6ff42c1436240dde097bbaf0fc7482bee2e00f.exe
    "C:\Users\Admin\AppData\Local\Temp\60e4798e89505978388a3cb83f6ff42c1436240dde097bbaf0fc7482bee2e00f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5116
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3956

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3956-13-0x0000000000400000-0x0000000000418000-memory.dmp
    Filesize

    96KB

  • memory/3956-24-0x0000000004E90000-0x0000000004EA0000-memory.dmp
    Filesize

    64KB

  • memory/3956-23-0x0000000073F90000-0x000000007467E000-memory.dmp
    Filesize

    6.9MB

  • memory/3956-21-0x0000000004E90000-0x0000000004EA0000-memory.dmp
    Filesize

    64KB

  • memory/3956-20-0x0000000006080000-0x00000000060E6000-memory.dmp
    Filesize

    408KB

  • memory/3956-19-0x0000000077DAF000-0x0000000077DB0000-memory.dmp
    Filesize

    4KB

  • memory/3956-17-0x0000000004E90000-0x0000000004EA0000-memory.dmp
    Filesize

    64KB

  • memory/3956-15-0x0000000073F90000-0x000000007467E000-memory.dmp
    Filesize

    6.9MB

  • memory/5116-10-0x0000000005270000-0x0000000005280000-memory.dmp
    Filesize

    64KB

  • memory/5116-18-0x0000000073F90000-0x000000007467E000-memory.dmp
    Filesize

    6.9MB

  • memory/5116-0-0x00000000008D0000-0x000000000090E000-memory.dmp
    Filesize

    248KB

  • memory/5116-11-0x0000000009E40000-0x0000000009E5A000-memory.dmp
    Filesize

    104KB

  • memory/5116-12-0x00000000064E0000-0x00000000064E6000-memory.dmp
    Filesize

    24KB

  • memory/5116-8-0x0000000008C70000-0x0000000008C7A000-memory.dmp
    Filesize

    40KB

  • memory/5116-7-0x0000000008C90000-0x0000000008D22000-memory.dmp
    Filesize

    584KB

  • memory/5116-9-0x0000000073F90000-0x000000007467E000-memory.dmp
    Filesize

    6.9MB

  • memory/5116-6-0x0000000008F60000-0x000000000945E000-memory.dmp
    Filesize

    5.0MB

  • memory/5116-5-0x0000000006320000-0x0000000006360000-memory.dmp
    Filesize

    256KB

  • memory/5116-4-0x0000000005270000-0x0000000005280000-memory.dmp
    Filesize

    64KB

  • memory/5116-3-0x0000000005350000-0x00000000056A0000-memory.dmp
    Filesize

    3.3MB

  • memory/5116-2-0x00000000052B0000-0x000000000534C000-memory.dmp
    Filesize

    624KB

  • memory/5116-1-0x0000000073F90000-0x000000007467E000-memory.dmp
    Filesize

    6.9MB