Analysis

  • max time kernel
    104s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    03-06-2023 12:57

General

  • Target

    AsyncClient.exe

  • Size

    47KB

  • MD5

    92e2794b43b5a023af962aa6d1d89c5c

  • SHA1

    3aef8a3e38a0927d7bd7bae88191498658f5a4b2

  • SHA256

    18bb9a8109154b63c275de55afd25b38f89ed8d66717c149d5826aff31e9c992

  • SHA512

    86ea78d1d714711613dd7f43530218cd78c06c84a320a9082dbfec42b0df4b11eac52a3b9eecbb1a8f00ce3777ddd37bca74fd15398684451b84f8bb4b006b5a

  • SSDEEP

    768:9x79MF2O2dqc5rZavOr3Xs1Rz68x26XC2yjbFgr3i7laFhxA6vT43ClZy2tYcFme:9x79MFTwrnYhRebCrS7gR8yryKmVcl

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.7A

Botnet

Default

C2

127.0.0.1:28050

Mutex

bwbdcatthzafpzlyj

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe
    "C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"
    1⤵
      PID:1692

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1692-54-0x0000000000A20000-0x0000000000A32000-memory.dmp
      Filesize

      72KB

    • memory/1692-55-0x0000000004B90000-0x0000000004BD0000-memory.dmp
      Filesize

      256KB

    • memory/1692-56-0x0000000004B90000-0x0000000004BD0000-memory.dmp
      Filesize

      256KB