General

  • Target

    toolinfo.exe

  • Size

    175KB

  • Sample

    240914-zl5yrsvgpk

  • MD5

    56085bbed1d6ab185bcf0517d97d1b79

  • SHA1

    2b656acb110e339a3aaadf7bc72b88a425b2cd9d

  • SHA256

    52a5a1066a27d5d8fd821f3465ad0fb923de343a385a22c50b0314c610f5f888

  • SHA512

    4c214cfe82da0a55773b1eff38487314a7b8378b0a864ab9bab79132f0918c84b74b05099abded855fcc72fbd2cdfd2e9fa86089840c614014171d429a8b4e1e

  • SSDEEP

    3072:ae8oX8Sb5KcXrtkkXmf/bDsvqtU+lLToChAP0UZ0b2gTCwAqE+Wpor:bXtb5KcXr7XmfgqtjhAxZ0b2r

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/bot7501791879:AAEoWKncu4Ny3OehQpAolbAkBYy7c0_UhCo/sendMessage?chat_id=6327080418

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      toolinfo.exe

    • Size

      175KB

    • MD5

      56085bbed1d6ab185bcf0517d97d1b79

    • SHA1

      2b656acb110e339a3aaadf7bc72b88a425b2cd9d

    • SHA256

      52a5a1066a27d5d8fd821f3465ad0fb923de343a385a22c50b0314c610f5f888

    • SHA512

      4c214cfe82da0a55773b1eff38487314a7b8378b0a864ab9bab79132f0918c84b74b05099abded855fcc72fbd2cdfd2e9fa86089840c614014171d429a8b4e1e

    • SSDEEP

      3072:ae8oX8Sb5KcXrtkkXmf/bDsvqtU+lLToChAP0UZ0b2gTCwAqE+Wpor:bXtb5KcXr7XmfgqtjhAxZ0b2r

    • 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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Reads user/profile data of web browsers

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

    • Drops desktop.ini file(s)

    • 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