Extracted

Extracted

• • Target

    seven.bat

  • Size

    13KB

  • MD5

    72b37c80ee58d00b5ffa174aabbb0b57

  • SHA1

    cf6c0f3bca62c83da4ee34c4929262bad1770ba1

  • SHA256

    a32aab9ec5b65cb24c9bec2cef92239ea0d27937123d2569b95530101e1c3459

  • SHA512

    63d5a1a2daa676b8079f0da3d062659e661a1228211cbdd5aec4e86713847ee66071c956c34a2b3c20a70613ee9a3275f4e6ae1b3fb958e31f1d0002c27b711e

  • SSDEEP

    384:c1ENmEhhmE77EIGujENmEhhmE77EIGD+G2dAI8b/mHT9YT3Q6TbsebaQD4Lforql:8Spb6jDGams

  Score

  10^/10

  gurcuxwormdefense_evasiondiscoveryevasionexecutionpersistenceratstealertrojan

  • Detect Xworm Payload

  • Disables service(s)

    defense_evasionexecution

  • Gurcu family

    gurcu

  • Gurcu, WhiteSnake

    Gurcu aka WhiteSnake is a malware stealer written in C#.

    stealergurcu

  • Modifies Windows Defender DisableAntiSpyware settings

    evasiontrojan

  • Modifies Windows Defender Real-time Protection settings

    defense_evasiontrojan

  • Modifies security service

    defense_evasion

  • UAC bypass

    defense_evasiontrojan

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Xworm family

    xworm

  • Blocklisted process makes network request

  • Command and Scripting Interpreter: PowerShell

    Powershell Invoke Web Request.

    execution

  • Creates new service(s)

    persistenceexecution

  • Downloads MZ/PE file

  • Stops running service(s)

    defense_evasionexecution

  • Checks BIOS information in registry

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

  • Checks computer location settings

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

  • Executes dropped EXE

  • Indicator Removal: Clear Windows Event Logs

    Clear Windows Event Logs to hide the activity of an intrusion.

    defense_evasion

  • 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.

  • Power Settings

    powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    persistence

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1