General

  • Target

    SMTP-CRACKED.rar

  • Size

    66KB

  • Sample

    241117-sjtpdsxjgp

  • MD5

    dc7f190edab0cf0aae00f3aa79b972b5

  • SHA1

    b38effbdeb851cba3b9350368c3bebebec58d76d

  • SHA256

    4c4a0d9390fff1001cacdb197801dbe33f3cc788a12b77a65161bf8a98b3072a

  • SHA512

    f28503cafb1b480a0662611d9a5b10817c367337170b8a96ae5b13e7b49f6e365fdcaca14c8db635a477773dfa579142e819776212d17107100264b5e29ac911

  • SSDEEP

    1536:vnXYn22OGlD9XGx8sGpynKrLZ1qBubsApAceh4rL:I/OqdAGIKHhbsApAcBP

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/bot8016347116:AAHPjxhpFq18J-TCYqzulezvSTm8u40JjSY/sendMessage?chat_id=5147192355

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      SMTP-CRACKED.rar

    • Size

      66KB

    • MD5

      dc7f190edab0cf0aae00f3aa79b972b5

    • SHA1

      b38effbdeb851cba3b9350368c3bebebec58d76d

    • SHA256

      4c4a0d9390fff1001cacdb197801dbe33f3cc788a12b77a65161bf8a98b3072a

    • SHA512

      f28503cafb1b480a0662611d9a5b10817c367337170b8a96ae5b13e7b49f6e365fdcaca14c8db635a477773dfa579142e819776212d17107100264b5e29ac911

    • SSDEEP

      1536:vnXYn22OGlD9XGx8sGpynKrLZ1qBubsApAceh4rL:I/OqdAGIKHhbsApAcBP

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Asyncrat family

    • StormKitty

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

    • StormKitty payload

    • Stormkitty family

    • Async RAT payload

    • A potential corporate email address has been identified in the URL: WorldWindProResultsDate2024111731024PMSystemWindows11Pro64BitUsernameAdminCompNameOKUUPVQNLanguageenUSAntivirusNotinstalledHardwareCPU12thGenIntelRCoreTMi512400GPUMicrosoftBasicDisplayAdapterRAM16154MBHWIDUnknownPowerNoSystemBattery1Screen1280x720NetworkGatewayIP10.127.0.1InternalIP10.127.0.168ExternalIP181.215.176.83BSSID7aac0b2eeb57DomainsinfoBankLogsNodataCryptoLogsNodataFreakyLogsNodataLogsBookmarks5SoftwareDeviceWindowsproductkeyDesktopscreenshotFileGrabberSourcecodefiles1Databasefiles7Documents1TelegramChannel@XSplinter

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      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.

MITRE ATT&CK Enterprise v15

Tasks