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Home/ATT&CK/Software/S0043
MITRE ATT&CK Malware

BUBBLEWRAP (S0043)

Backdoor.APT.FakeWinHTTPHelper
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[BUBBLEWRAP](https://attack.mitre.org/software/S0043) is a full-featured, second-stage backdoor used by the [admin@338](https://attack.mitre.org/groups/G0018) group. It is set to run when the system boots and includes functionality to check, upload, and register plug-ins that can further enhance its capabilities. (Citation: FireEye admin@338)

Platforms: Windows

▪Techniques implemented (3)

T1071.001Web ProtocolsT1095Non-Application Layer ProtocolT1082System Information Discovery

▪Used by groups (1)

G0018admin@338
S0043on MITRE ATT&CK →

MITRE ATT&CK® is a registered trademark of The MITRE Corporation. © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.