Analysis

  • max time kernel
    78s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-07-2023 07:54

General

  • Target

    e989511efca30f5d0a994e476f88eacd7a7c0c5867e518f252c4c6825c940720.exe

  • Size

    47KB

  • MD5

    f42855ce84504c19eca9de5257501f2a

  • SHA1

    d703ecd9dbd7e1a59d9980b04cbc6bf987150c77

  • SHA256

    e989511efca30f5d0a994e476f88eacd7a7c0c5867e518f252c4c6825c940720

  • SHA512

    3a0ba87de4df6e09eb4a05761696f4cfcddc44088066207a850d8906109753a2ee2da24256db6eae07d17e100952a9e02e78aaee3ca9c7bffcb8dcfb20dbd61b

  • SSDEEP

    768:FOEuILWCKi+DiOwhA5iizYbWgeQARbLXgEkvEgK/JPZVc6KN:FOtmOwhUcbJJWbLXSnkJPZVclN

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

28JUNIO-RODAJS

C2

20.200.63.2:2727

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\e989511efca30f5d0a994e476f88eacd7a7c0c5867e518f252c4c6825c940720.exe
    "C:\Users\Admin\AppData\Local\Temp\e989511efca30f5d0a994e476f88eacd7a7c0c5867e518f252c4c6825c940720.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4868

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4868-133-0x00000000001D0000-0x00000000001E2000-memory.dmp

    Filesize

    72KB

  • memory/4868-134-0x000000001ADF0000-0x000000001AE00000-memory.dmp

    Filesize

    64KB

  • memory/4868-135-0x000000001ADF0000-0x000000001AE00000-memory.dmp

    Filesize

    64KB