Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-08-2024 16:38

General

  • Target

    ficheiro.exe

  • Size

    66KB

  • MD5

    5f2804848c03af062230d595f5e3f64f

  • SHA1

    078a1658a8f4b420b657e712939d8f0ecf63540b

  • SHA256

    05fd9a9a3e64771d103a4af295262aabaed466d049d0abdff5850689062c1daa

  • SHA512

    565209416d326b2fa8fdc094ba2f718bdfcf92c9d85495e2d2f1a6411339dd2f834f87a2f27cbb8a80f66de701aa622749d64a6cb14033ee9b0e637033bf5349

  • SSDEEP

    1536:8mfW6qHdykrVMKuJUYFsbWdry9d8UX6kIbnBkA1vD7XtrQTGex:8me6qHdykGKuJUYFsady9yUXubnH1vnO

Malware Config

Extracted

Family

asyncrat

Version

AWS | 3Losh

Botnet

4iba

C2

hema2024.from-ut.com:6666

hema2024.from-ut.com:555

hema2024.from-ut.com:5555

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#.

  • Reads user/profile data of web browsers 2 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\ficheiro.exe
    "C:\Users\Admin\AppData\Local\Temp\ficheiro.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4704-0-0x00000000749BE000-0x00000000749BF000-memory.dmp

    Filesize

    4KB

  • memory/4704-1-0x0000000000D40000-0x0000000000D56000-memory.dmp

    Filesize

    88KB

  • memory/4704-2-0x00000000749B0000-0x0000000075160000-memory.dmp

    Filesize

    7.7MB

  • memory/4704-3-0x0000000005ED0000-0x0000000006474000-memory.dmp

    Filesize

    5.6MB

  • memory/4704-4-0x0000000005B00000-0x0000000005B92000-memory.dmp

    Filesize

    584KB

  • memory/4704-5-0x0000000005C90000-0x0000000005C9A000-memory.dmp

    Filesize

    40KB

  • memory/4704-6-0x00000000749BE000-0x00000000749BF000-memory.dmp

    Filesize

    4KB

  • memory/4704-7-0x00000000749B0000-0x0000000075160000-memory.dmp

    Filesize

    7.7MB

  • memory/4704-10-0x0000000006960000-0x00000000069FC000-memory.dmp

    Filesize

    624KB

  • memory/4704-11-0x0000000006D40000-0x0000000006DA6000-memory.dmp

    Filesize

    408KB