Analysis

  • max time kernel
    78s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/03/2023, 11:51

General

  • Target

    8441ddb18dfbc80ddc5e814f2566ab54.exe

  • Size

    47KB

  • MD5

    8441ddb18dfbc80ddc5e814f2566ab54

  • SHA1

    e961dae02d49c649389241bb0043b9eb1908dfd1

  • SHA256

    b32c3079004939613c101ecc860fa21101596f0c81ea0580882576293c63b31f

  • SHA512

    cc0bff6220818bcaee9acdb353eba77867401f35ffe12823777ffed71e010d3f094de3814362c07c4e1d48e76d7cb5ac6e8f86b84ee991e3a5981c3a24653f4c

  • SSDEEP

    768:1uwCfTg46YbWUn9jjmo2qrzaEOO2vIhwuKWrBYjlaxZ0bHd99P2VRCV2jFnSagZG:1uwCfTgpM2ogvIh/rBYhqebHdWPSjvdw

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

45.155.158.187:1337

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\8441ddb18dfbc80ddc5e814f2566ab54.exe
    "C:\Users\Admin\AppData\Local\Temp\8441ddb18dfbc80ddc5e814f2566ab54.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2344

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2344-133-0x00000000006F0000-0x0000000000702000-memory.dmp

          Filesize

          72KB

        • memory/2344-134-0x0000000005120000-0x0000000005130000-memory.dmp

          Filesize

          64KB

        • memory/2344-135-0x0000000005410000-0x00000000054AC000-memory.dmp

          Filesize

          624KB

        • memory/2344-136-0x0000000005A60000-0x0000000006004000-memory.dmp

          Filesize

          5.6MB

        • memory/2344-137-0x0000000005520000-0x0000000005586000-memory.dmp

          Filesize

          408KB

        • memory/2344-138-0x0000000005120000-0x0000000005130000-memory.dmp

          Filesize

          64KB