Analysis

  • max time kernel
    29s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    02/05/2023, 06:29

General

  • Target

    2044-55-0x0000000001FA0000-0x0000000001FB2000-memory.exe

  • Size

    72KB

  • MD5

    f42399f8fa8e78b930c7145c3a17c190

  • SHA1

    6c98005ed4b5f31f6666112b44f86a038fad741b

  • SHA256

    517806ff3610aa22bd44547ebcc2a84797c927478aac3e24611fbe7747093a99

  • SHA512

    363d6d0e06073aed025f4c999f492f010f488bbb5e6e695795298a7c67f969bbbafef232cf83c60f332611d9cf4702b09eef0900897d33de4e3ad0f72995223d

  • SSDEEP

    768:nuwCfTg46YbWUn8jjmo2qr0Buf/YPIl+jbVgX3iv4QSGa4BDZOx:nuwCfTgp/2y/dlybyXSQ+dOx

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

95.214.27.226:6606

95.214.27.226:7707

95.214.27.226:8808

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\2044-55-0x0000000001FA0000-0x0000000001FB2000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\2044-55-0x0000000001FA0000-0x0000000001FB2000-memory.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2032

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2032-54-0x0000000000160000-0x0000000000172000-memory.dmp

          Filesize

          72KB

        • memory/2032-55-0x0000000000860000-0x00000000008A0000-memory.dmp

          Filesize

          256KB

        • memory/2032-73-0x0000000000860000-0x00000000008A0000-memory.dmp

          Filesize

          256KB