Overview

overview

10

Static

static

oblot.dll

windows10_x64

10

Resubmissions

12/05/2022, 21:09

220512-zzeczaabg49

10/05/2022, 12:16

220510-pfl9csbefm10

09/05/2022, 23:26

220509-3e4nxaedh710

Sharing

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General

  • Target
    oblot.dll
  • Size 1.3MB
  • Sample220509-3e4nxaedh7
  • SHA256 281a1cfaebf968012e9596721d14b1bd6429744617e73f96558cb68bcc0db8f8
  • MD5 SHA1 SHA512
Score
10/10
bumblebee0905revasiontrojan

Malware Config

Extracted

Family

  • bumblebee

Botnet

  • 0905r

C2

  • 23.227.203.120:443

  • 51.83.253.244:443

  • 23.227.198.195:443

  • 146.70.106.92:443

rc4.plain

Targets

    • Target
      oblot.dll
    • Size 1.3MB
    • SHA256 281a1cfaebf968012e9596721d14b1bd6429744617e73f96558cb68bcc0db8f8
    • MD5 SHA1 SHA512
    Score
    10/10
    bumblebee0905revasiontrojan

    • BumbleBee

      BumbleBee is a webshell malware written in C++.

      trojanbumblebee

    • Enumerates VirtualBox registry keys

      evasion

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Checks BIOS information in registry

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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion
    behavioral1

MITRE ATT&CK Enterprise v6

Tasks