Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-12-2024 03:01

General

  • Target

    22639054481629b24309f3ab18f016231ed4f3de6fa6b852598848c1dbe7cf1f.exe

  • Size

    61KB

  • MD5

    a4314ad7e9a2945cf99dd03e9e46f7c1

  • SHA1

    326c096e183a17cbc41034c6b6a6917de5347a86

  • SHA256

    22639054481629b24309f3ab18f016231ed4f3de6fa6b852598848c1dbe7cf1f

  • SHA512

    5787f414ebf281f581e26d21541915897e741995528bb7cc20e5d7c02d8a35e05047cd47e231d3ea389986323ee58039844c075134869a3e63d004c11f08a8c8

  • SSDEEP

    1536:X4eepw4Di7A6h8ibi5e2SUbmGU6xqq3WTx:X4eepw4Di73h8ibifSBGDF32x

Malware Config

Extracted

Family

asyncrat

Version

AsyncRAT

Botnet

Default

C2

yyyson22.gleeze.com:4608

Mutex

dw

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
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\22639054481629b24309f3ab18f016231ed4f3de6fa6b852598848c1dbe7cf1f.exe
    "C:\Users\Admin\AppData\Local\Temp\22639054481629b24309f3ab18f016231ed4f3de6fa6b852598848c1dbe7cf1f.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1840-0-0x00000000753EE000-0x00000000753EF000-memory.dmp

    Filesize

    4KB

  • memory/1840-1-0x0000000000330000-0x0000000000346000-memory.dmp

    Filesize

    88KB

  • memory/1840-2-0x00000000753E0000-0x0000000075B90000-memory.dmp

    Filesize

    7.7MB

  • memory/1840-3-0x00000000054C0000-0x0000000005A64000-memory.dmp

    Filesize

    5.6MB

  • memory/1840-4-0x00000000050F0000-0x0000000005182000-memory.dmp

    Filesize

    584KB

  • memory/1840-5-0x00000000050E0000-0x00000000050EA000-memory.dmp

    Filesize

    40KB

  • memory/1840-8-0x0000000006290000-0x000000000632C000-memory.dmp

    Filesize

    624KB

  • memory/1840-9-0x0000000006330000-0x0000000006396000-memory.dmp

    Filesize

    408KB

  • memory/1840-10-0x00000000753EE000-0x00000000753EF000-memory.dmp

    Filesize

    4KB

  • memory/1840-11-0x00000000753E0000-0x0000000075B90000-memory.dmp

    Filesize

    7.7MB