Analysis

  • max time kernel
    132s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-08-2024 13:33

General

  • Target

    download.exe

  • Size

    62KB

  • MD5

    0c7e7380cfce01d3d14508af503b4a0a

  • SHA1

    3a9251f074a7da0fbdd56f77d11966edb7993c93

  • SHA256

    e3f5323730fe6d6db5fbc506535479b537c3fb1464d75538b100f880f1718655

  • SHA512

    0b153d06bcfe26432f451f4707641773c2643935e4e8e28313cbc6899861f3f21243ff90923b695dc16f9141e1be3bb8fc62ce6725615dedb87db6299332866c

  • SSDEEP

    1536:N2wJMnkjQTJQwBbKygiyffcjPUE8XU6arg5jp5bRAg6G6OMzG2r53RBx:N2wJMnklE8XU6a0hp5bRRS9drx

Malware Config

Extracted

Family

asyncrat

Version

Xchallenger | 3Losh

Botnet

XXXV3rhR9Jn93VMOXV9

C2

anothonesevenfivesecsned.ddns.net:6666

Mutex

AsyncMutex_DIxGEiAXhu7ZniMr

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#.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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\download.exe
    "C:\Users\Admin\AppData\Local\Temp\download.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2372-0-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

    Filesize

    4KB

  • memory/2372-1-0x0000000000840000-0x0000000000856000-memory.dmp

    Filesize

    88KB

  • memory/2372-2-0x0000000074B00000-0x00000000752B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2372-3-0x00000000059C0000-0x0000000005F64000-memory.dmp

    Filesize

    5.6MB

  • memory/2372-4-0x00000000055F0000-0x0000000005682000-memory.dmp

    Filesize

    584KB

  • memory/2372-5-0x00000000055E0000-0x00000000055EA000-memory.dmp

    Filesize

    40KB

  • memory/2372-6-0x0000000005900000-0x000000000599C000-memory.dmp

    Filesize

    624KB

  • memory/2372-7-0x00000000062B0000-0x0000000006316000-memory.dmp

    Filesize

    408KB

  • memory/2372-8-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

    Filesize

    4KB

  • memory/2372-9-0x0000000074B00000-0x00000000752B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2372-10-0x0000000006F40000-0x0000000006FB6000-memory.dmp

    Filesize

    472KB

  • memory/2372-11-0x0000000006EC0000-0x0000000006F2C000-memory.dmp

    Filesize

    432KB

  • memory/2372-12-0x00000000071F0000-0x000000000720E000-memory.dmp

    Filesize

    120KB

  • memory/2372-13-0x00000000072C0000-0x00000000072CA000-memory.dmp

    Filesize

    40KB