Analysis

  • max time kernel
    172s
  • max time network
    145s
  • platform
    windows11-21h2_x64
  • resource
    win11-20231129-en
  • resource tags

    arch:x64arch:x86image:win11-20231129-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07-12-2023 22:13

General

  • Target

    ALL PC GAME HACK.exe

  • Size

    170KB

  • MD5

    338b9b7d7bd920ad7f4037f6e5e28354

  • SHA1

    954850a55b45734e081ba042a80091ef8a8a736b

  • SHA256

    9f24c318ca0ba27a2bfb9294b126273817befcf53eff93bcef2024a554bb2775

  • SHA512

    3973e61c65b1b5ae2460f69bd3e5c18167f6f9d96463f1cd60801f15a62a143ecdc5e572270af397e9070594d6552559259daf8d36f7fffeb49a13427280b013

  • SSDEEP

    3072:r3ST4aYp5zZb2faAaVZUwq4LTTSiSNqIPuMi9bxJ2cmty+Wpx:baozZQ7aVOQTSFNXPji9bf

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

https://api.telegram.org/bot6428436791:AAHUeqTcF4RyQiYJbx3HCWyLufD99p-06s0/sendMessage?chat_id=6119438547

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#.

  • StormKitty

    StormKitty is an open source info stealer written in C#.

  • StormKitty payload 2 IoCs
  • Async RAT payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Drops desktop.ini file(s) 8 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Looks up geolocation information via web service

    Uses a legitimate geolocation service to find the infected system's geolocation info.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ALL PC GAME HACK.exe
    "C:\Users\Admin\AppData\Local\Temp\ALL PC GAME HACK.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1468
      • C:\Windows\SysWOW64\chcp.com
        chcp 65001
        3⤵
          PID:2548
        • C:\Windows\SysWOW64\netsh.exe
          netsh wlan show profile
          3⤵
            PID:2508
          • C:\Windows\SysWOW64\findstr.exe
            findstr All
            3⤵
              PID:1064
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /C chcp 65001 && netsh wlan show networks mode=bssid
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2288
            • C:\Windows\SysWOW64\chcp.com
              chcp 65001
              3⤵
                PID:4616
              • C:\Windows\SysWOW64\netsh.exe
                netsh wlan show networks mode=bssid
                3⤵
                  PID:1984

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\b860248abcf25d2efba19f759e3dcadf\Admin@ABHVVWZS_en-US\Browsers\Firefox\Bookmarks.txt

              Filesize

              105B

              MD5

              2e9d094dda5cdc3ce6519f75943a4ff4

              SHA1

              5d989b4ac8b699781681fe75ed9ef98191a5096c

              SHA256

              c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142

              SHA512

              d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7

            • C:\Users\Admin\AppData\Local\b860248abcf25d2efba19f759e3dcadf\Admin@ABHVVWZS_en-US\System\Process.txt

              Filesize

              4KB

              MD5

              24597f2a3b5c27d76fb397c058247d8d

              SHA1

              b89ee976dc7575a2ceb68388fb8caee5c9724c1b

              SHA256

              c84cfec2219bee9898adbf9478e52a5c54ab3da0390b0cff353c946ea27f1e31

              SHA512

              d84843e89af42ecce8a2241d483a3f416135829dc336fb6d5111e1b3cf0fb330f64a8950a697b892ecc9645a0d1ad653378cf9fcc75e36ab573a3c55681c9d1e

            • C:\Users\Admin\AppData\Local\dde07c52883f86b86da2c6b782c3053c\msgid.dat

              Filesize

              6B

              MD5

              50c25416cd81e22ea32960a8b83b3455

              SHA1

              fe5d58ac895e6eaa1ed2441d3fadc036139889e6

              SHA256

              d4ba46fef1a4bf857550b31030058a0560d72ce6d974a6be325fb5eea9af8996

              SHA512

              0f58fb87688942dafb915f0c8132809b7eed0a5a2a5e33583ff7e5ff1c428ad31f661048c7a1bdc53971f1c93715c1fde759a31e727757cde2a91ef263f2f8b2

            • memory/1728-143-0x0000000005770000-0x0000000005802000-memory.dmp

              Filesize

              584KB

            • memory/1728-3-0x0000000004B60000-0x0000000004BC6000-memory.dmp

              Filesize

              408KB

            • memory/1728-2-0x0000000004C20000-0x0000000004C30000-memory.dmp

              Filesize

              64KB

            • memory/1728-0-0x00000000000D0000-0x0000000000100000-memory.dmp

              Filesize

              192KB

            • memory/1728-142-0x0000000004C20000-0x0000000004C30000-memory.dmp

              Filesize

              64KB

            • memory/1728-144-0x0000000005DC0000-0x0000000006366000-memory.dmp

              Filesize

              5.6MB

            • memory/1728-148-0x0000000005460000-0x000000000546A000-memory.dmp

              Filesize

              40KB

            • memory/1728-1-0x0000000074410000-0x0000000074BC1000-memory.dmp

              Filesize

              7.7MB

            • memory/1728-154-0x00000000065D0000-0x00000000065E2000-memory.dmp

              Filesize

              72KB

            • memory/1728-177-0x0000000074410000-0x0000000074BC1000-memory.dmp

              Filesize

              7.7MB

            • memory/1728-178-0x0000000004C20000-0x0000000004C30000-memory.dmp

              Filesize

              64KB

            • memory/1728-179-0x0000000004C20000-0x0000000004C30000-memory.dmp

              Filesize

              64KB