Analysis

  • max time kernel
    100s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/05/2023, 06:48

General

  • Target

    1192-55-0x0000000028060000-0x0000000028072000-memory.exe

  • Size

    72KB

  • MD5

    1c58d836347e0fdc1ca245b90cd49517

  • SHA1

    bc72b4fbb939414cb2657f42a435cd001ea58b77

  • SHA256

    b07ae0238af6bcb22b3b9d10c5fda6eef590c2316bb79bb65eb4ecd4af3496c9

  • SHA512

    bfaf713726634bc643f25bf14ffd0778e0323ac00981e67ab1b983d7a55e77441d2736ab9546743a8fb0e2eb84a24b7e30ea01b4bfdda8021a4515653881e5d9

  • SSDEEP

    768:YuwCfTg46YbWUn8jjmo2qr2pMZO8tPIEzHbmgX3i2GyFOJX+5BDZex:YuwCfTgp/2BPEjb5XS/yF+X+ndex

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

45.81.243.217:6606

45.81.243.217:7707

45.81.243.217:8808

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\1192-55-0x0000000028060000-0x0000000028072000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\1192-55-0x0000000028060000-0x0000000028072000-memory.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:396

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/396-133-0x0000000000710000-0x0000000000722000-memory.dmp

          Filesize

          72KB

        • memory/396-134-0x0000000005080000-0x0000000005090000-memory.dmp

          Filesize

          64KB

        • memory/396-135-0x0000000005670000-0x000000000570C000-memory.dmp

          Filesize

          624KB

        • memory/396-136-0x0000000005CC0000-0x0000000006264000-memory.dmp

          Filesize

          5.6MB

        • memory/396-137-0x0000000005710000-0x0000000005776000-memory.dmp

          Filesize

          408KB

        • memory/396-138-0x0000000005080000-0x0000000005090000-memory.dmp

          Filesize

          64KB