Analysis

  • max time kernel
    145s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01/03/2024, 05:08

General

  • Target

    45db288e7a3c9e45989376437c9d885434bc9cf1b4c194997baee72d436632a3.exe

  • Size

    65KB

  • MD5

    a825602f232e98c617d1db3debb8017f

  • SHA1

    dca91ed3d38cad1c86a6eaf469dc6cbcf334cd4a

  • SHA256

    45db288e7a3c9e45989376437c9d885434bc9cf1b4c194997baee72d436632a3

  • SHA512

    e4312fc7122237ea5a04ba6b9ea768930e84a1d4a50eec0da4adb193c6d7074b64ff6b3c6bc451dc4f20660aba82c339a403de26cfe1940985dec1c9fc066900

  • SSDEEP

    1536:bntG0Ago1p7VEPyxAFM1bbsPxRAaS2hp+askNpqKmY7:bn2giV3P1bbsPQaJKkWz

Malware Config

Extracted

Family

asyncrat

Version

VenomRAT_HVNC 5.0.4

Botnet

Venom Clients

C2

127.0.0.1:4444

Mutex

usnfqlnnobjkruqfod

Attributes
  • delay

    0

  • 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
  • Detects executables manipulated with Fody 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\45db288e7a3c9e45989376437c9d885434bc9cf1b4c194997baee72d436632a3.exe
    "C:\Users\Admin\AppData\Local\Temp\45db288e7a3c9e45989376437c9d885434bc9cf1b4c194997baee72d436632a3.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2856

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2856-0-0x0000000000140000-0x0000000000156000-memory.dmp

          Filesize

          88KB

        • memory/2856-1-0x000007FEF5950000-0x000007FEF633C000-memory.dmp

          Filesize

          9.9MB

        • memory/2856-2-0x00000000001C0000-0x0000000000240000-memory.dmp

          Filesize

          512KB

        • memory/2856-3-0x0000000077450000-0x00000000775F9000-memory.dmp

          Filesize

          1.7MB

        • memory/2856-4-0x000007FEF5950000-0x000007FEF633C000-memory.dmp

          Filesize

          9.9MB

        • memory/2856-5-0x00000000001C0000-0x0000000000240000-memory.dmp

          Filesize

          512KB

        • memory/2856-6-0x0000000077450000-0x00000000775F9000-memory.dmp

          Filesize

          1.7MB