Analysis

  • max time kernel
    118s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23-12-2024 02:13

General

  • Target

    852a008d3c6ce0c868ebc9e48cce189afb4abee4609dc1f3c05256adc212d865.exe

  • Size

    4.5MB

  • MD5

    f32e537683d968304ca7c5be6a0a22c8

  • SHA1

    535583ce14bc0ecc2c2f46344ff1c3cc76740211

  • SHA256

    852a008d3c6ce0c868ebc9e48cce189afb4abee4609dc1f3c05256adc212d865

  • SHA512

    2cc24cb737796953f99e407adb7eabd5f915ec40962b6fedd26ba4c7b4ac40c581932c4c7ef0ec8dc69e0967399153fb8514f98d84bb799a7e841515354b7eac

  • SSDEEP

    49152:idMZdRuGZ2OY7SzJLJz6QijzJfLU5CBAWw:idOdRu6tOcJB6RlL2CBA

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

104.236.39.42:6606

104.236.39.42:7707

104.236.39.42:8808

Mutex

NLzwJdZ9VJQw

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#.

  • Asyncrat family
  • Async RAT payload 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\852a008d3c6ce0c868ebc9e48cce189afb4abee4609dc1f3c05256adc212d865.exe
    "C:\Users\Admin\AppData\Local\Temp\852a008d3c6ce0c868ebc9e48cce189afb4abee4609dc1f3c05256adc212d865.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2356

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabEF12.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • memory/2356-0-0x00000000012E0000-0x000000000175E480-memory.dmp

    Filesize

    4.5MB

  • memory/2356-1-0x00000000742FE000-0x00000000742FF000-memory.dmp

    Filesize

    4KB

  • memory/2356-2-0x0000000000320000-0x0000000000332000-memory.dmp

    Filesize

    72KB

  • memory/2356-3-0x00000000742F0000-0x00000000749DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2356-20-0x00000000012E0000-0x000000000175E480-memory.dmp

    Filesize

    4.5MB

  • memory/2356-21-0x00000000742FE000-0x00000000742FF000-memory.dmp

    Filesize

    4KB

  • memory/2356-22-0x00000000742F0000-0x00000000749DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2356-23-0x00000000742F0000-0x00000000749DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2356-24-0x00000000742F0000-0x00000000749DE000-memory.dmp

    Filesize

    6.9MB