Analysis

  • max time kernel
    143s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-08-2023 00:42

General

  • Target

    472512528a7908cda186e815079dd062.exe

  • Size

    47KB

  • MD5

    472512528a7908cda186e815079dd062

  • SHA1

    c473bb386868e1de2d0809cc8d8fa4531a90a06f

  • SHA256

    0e4df6585ab07e8e62e0072fcb86f4f6ef0bca491851ab448b0bdcc4ea9e4e0d

  • SHA512

    6c6f9faab91fb09a74f5678766100e5cb224bc47a570e486b6c420dd29d427d28778a741e0289ad78f6979389b43d8ce49bb2edd6a1e8eeef739fa081d82607a

  • SSDEEP

    768:BOEuILWCKi+DiPtSryQ8AI/Picr8YbAgeioIvEgK/JrZVc6KN:BOtmlS2fAkzbndnkJrZVclN

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

213.238.177.40:8848

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\472512528a7908cda186e815079dd062.exe
    "C:\Users\Admin\AppData\Local\Temp\472512528a7908cda186e815079dd062.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4772

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/4772-133-0x0000000000350000-0x0000000000362000-memory.dmp

    Filesize

    72KB

  • memory/4772-134-0x00007FFCB4E80000-0x00007FFCB5941000-memory.dmp

    Filesize

    10.8MB

  • memory/4772-135-0x00000000025F0000-0x0000000002600000-memory.dmp

    Filesize

    64KB

  • memory/4772-138-0x00007FFCBDF00000-0x00007FFCBDF19000-memory.dmp

    Filesize

    100KB

  • memory/4772-139-0x00007FFCB4E80000-0x00007FFCB5941000-memory.dmp

    Filesize

    10.8MB

  • memory/4772-140-0x00000000025F0000-0x0000000002600000-memory.dmp

    Filesize

    64KB