General

  • Target
    bcc75a703d829adfb645704ac8e9772cfe320fee82ceedcbf1bebb40182aaa13
  • Size 64.6MB
  • Sample241007-r7s74ayhrp
  • SHA256 bcc75a703d829adfb645704ac8e9772cfe320fee82ceedcbf1bebb40182aaa13
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • lumma

C2
  • https://reinforcenh.shop/api

  • https://stogeneratmns.shop/api

  • https://fragnantbui.shop/api

  • https://drawzhotdog.shop/api

  • https://vozmeatillu.shop/api

  • https://offensivedzvju.shop/api

  • https://ghostreedmnu.shop/api

  • https://gutterydhowi.shop/api

  • https://reliabledmwqj.shop/api

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • lun.servepics.com:25902

Mutex
  • gUAMuTh5gjsDB7Ov

Attributes
  • install_file

    USB.exe

  • telegram

    https://api.telegram.org/bot7135459618:AAEwjuHVMZ8NswVnkqN9FunxogXRznBbPD0

aes.plain

Extracted

Family
  • gurcu

C2
  • https://api.telegram.org/bot7135459618:AAEwjuHVMZ8NswVnkqN9FunxogXRznBbPD0/sendMessage?chat_id=-1002375745755

Targets

    • Target
      bcc75a703d829adfb645704ac8e9772cfe320fee82ceedcbf1bebb40182aaa13
    • Size 64.6MB
    • SHA256 bcc75a703d829adfb645704ac8e9772cfe320fee82ceedcbf1bebb40182aaa13
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Xworm Payload

    • Gurcu, WhiteSnake

      Gurcu is a malware stealer written in C#.

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Enumerates processes with tasklist

    • Hide Artifacts: Hidden Files and Directories

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks