Resubmissions

09-10-2023 22:51

231009-2sxxvaha2s 10

20-06-2023 19:13

230620-xxhlhafa7y 10

General

  • Target

    doc_06.20.msi

  • Size

    2.2MB

  • Sample

    231009-2sxxvaha2s

  • MD5

    41f1f58087ac8ca8009d07032bf4319f

  • SHA1

    8ab6be5ac1e70f9cf1a970e4a7b2c53f29dac067

  • SHA256

    38c37a12323334e8362d19f6788755fc5ba35f51b9f53a07ef5481f906807864

  • SHA512

    0c60361265f062afeab7f03e648da982050fa58b86bdf90d972b2a936a5c316cb45c6d696a106f18797e2d9810ace6ca12a13703be4cbaf618c50f3e4d4ba359

  • SSDEEP

    49152:QHVNAxnHKwlpMBHOZ7wZAf8dwjeZvpA+ZSqfShYNUeCMziwF:Q12xHKwlpOH00dw0pFsbJZA

Malware Config

Extracted

Family

bumblebee

Botnet

msi11606

C2

176.111.174.67:443

rc4.plain

Targets

    • Target

      doc_06.20.msi

    • Size

      2.2MB

    • MD5

      41f1f58087ac8ca8009d07032bf4319f

    • SHA1

      8ab6be5ac1e70f9cf1a970e4a7b2c53f29dac067

    • SHA256

      38c37a12323334e8362d19f6788755fc5ba35f51b9f53a07ef5481f906807864

    • SHA512

      0c60361265f062afeab7f03e648da982050fa58b86bdf90d972b2a936a5c316cb45c6d696a106f18797e2d9810ace6ca12a13703be4cbaf618c50f3e4d4ba359

    • SSDEEP

      49152:QHVNAxnHKwlpMBHOZ7wZAf8dwjeZvpA+ZSqfShYNUeCMziwF:Q12xHKwlpOH00dw0pFsbJZA

    • BumbleBee

      BumbleBee is a webshell malware written in C++.

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of NtCreateThreadExHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks