General

  • Target

    AncelsPerformanceBatch.bat

  • Size

    165KB

  • Sample

    241124-xh22latmdw

  • MD5

    95e5072c5582d546e2bd42eee4642376

  • SHA1

    e920b5930456311885ed1506d2b6eee76d745bf1

  • SHA256

    a1af1cebcb9b024f05690fd07e65a7363e3bc0395cfc788102e9a907e76dda03

  • SHA512

    597caafd90f4ac9177bd9de3fe3523b2a8711596b93d9eb1e0a97efc08dad8033772040c35471b6ebd74d992676da485c7542776c2f062a2bdbad234aea2ee7d

  • SSDEEP

    1536:dl2cSlFWJQlpTUgIafq+2RSM88xck4YaXv5n1kwM+ZA:7aNJ4cFuL

Malware Config

Extracted

Family

xworm

C2

146.190.110.91:3389

Attributes
  • Install_directory

    %AppData%

  • install_file

    svchost.exe

  • telegram

    https://api.telegram.org/bot7558158256:AAEHTwnKaP3Xe69dD2Vmm9pirMBLikK6uhw/sendMessage?chat_id=8071457805

Extracted

Family

gurcu

C2

https://api.telegram.org/bot7558158256:AAEHTwnKaP3Xe69dD2Vmm9pirMBLikK6uhw/sendMessage?chat_id=8071457805

Targets

    • Target

      AncelsPerformanceBatch.bat

    • Size

      165KB

    • MD5

      95e5072c5582d546e2bd42eee4642376

    • SHA1

      e920b5930456311885ed1506d2b6eee76d745bf1

    • SHA256

      a1af1cebcb9b024f05690fd07e65a7363e3bc0395cfc788102e9a907e76dda03

    • SHA512

      597caafd90f4ac9177bd9de3fe3523b2a8711596b93d9eb1e0a97efc08dad8033772040c35471b6ebd74d992676da485c7542776c2f062a2bdbad234aea2ee7d

    • SSDEEP

      1536:dl2cSlFWJQlpTUgIafq+2RSM88xck4YaXv5n1kwM+ZA:7aNJ4cFuL

    • Detect Xworm Payload

    • Gurcu family

    • Gurcu, WhiteSnake

      Gurcu is a malware stealer written in C#.

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks