Analysis

  • max time kernel
    142s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2023 05:18

General

  • Target

    b63badeeb68bdbb85ba1c2881a3c70cd.exe

  • Size

    46KB

  • MD5

    b63badeeb68bdbb85ba1c2881a3c70cd

  • SHA1

    f8a9cc6abaa72ff8c708b28a99e6037081794218

  • SHA256

    9afc1999b03ff2458e479b9e18551464b01d358de1a22e8fa8435d92ce799eff

  • SHA512

    911560c221ff3db75ae5286b40cd68b3704c4f40a16b056fba37adf05202b4d9fe5a95dd4ef142b0f8f53201452adc125e3cec3cd2cce6b35c7a7b60262dc9ba

  • SSDEEP

    768:78ZbMjDxh320FWTeSQB2CzUI8YAP9be3LctPInAwuyfYK086jbhgIrDJSosYVhKj:IZbMjDpV8qUI863L0QAwuyxWbOI3qYV4

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

C2

42.51.40.184:6606

42.51.40.184:7707

42.51.40.184:8808

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 behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b63badeeb68bdbb85ba1c2881a3c70cd.exe
    "C:\Users\Admin\AppData\Local\Temp\b63badeeb68bdbb85ba1c2881a3c70cd.exe"
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of AdjustPrivilegeToken
    PID:1760

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1760-0-0x0000000000E00000-0x0000000000E12000-memory.dmp

    Filesize

    72KB

  • memory/1760-1-0x00000000749A0000-0x0000000075150000-memory.dmp

    Filesize

    7.7MB

  • memory/1760-2-0x0000000005860000-0x0000000005870000-memory.dmp

    Filesize

    64KB

  • memory/1760-3-0x0000000006120000-0x00000000066C4000-memory.dmp

    Filesize

    5.6MB

  • memory/1760-4-0x0000000005C70000-0x0000000005D02000-memory.dmp

    Filesize

    584KB

  • memory/1760-5-0x0000000005C50000-0x0000000005C5A000-memory.dmp

    Filesize

    40KB

  • memory/1760-6-0x00000000074D0000-0x000000000756C000-memory.dmp

    Filesize

    624KB

  • memory/1760-7-0x0000000007570000-0x00000000075D6000-memory.dmp

    Filesize

    408KB

  • memory/1760-8-0x00000000749A0000-0x0000000075150000-memory.dmp

    Filesize

    7.7MB

  • memory/1760-9-0x0000000005860000-0x0000000005870000-memory.dmp

    Filesize

    64KB