Overview

overview

10

Static

static

413915.dll

windows7_x64

10

413915.dll

windows10-2004_x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    413915

  • Size

    3.6MB

  • Sample

    220505-f9t2mafbh9

  • MD5

    6909250134a5290f9a0223878b914760

  • SHA1

    53dad515d7de0adc185682a47a60e63fcdf0fc4b

  • SHA256

    33203446cd754cf91dddebec42fa3340e24d232f6e5792448c9c30b1c852fb1d

  • SHA512

    437576ae6345a09893d6430eff2fa024244cea7032db5a5ad8e2a56c59a1a37c1e28d1b3b3b4a26979ed6122fc5c303821f94956f328931ccd9f16726e3a8aa2

Score
10/10
bumblebeeevasiontrojan

Malware Config

Extracted

Family

bumblebee

C2

23.82.128.149:443

108.62.12.203:443
Attributes
  • group_id

    mc405

    BLACK

Targets

    • Target

      413915

    • Size

      3.6MB

    • MD5

      6909250134a5290f9a0223878b914760

    • SHA1

      53dad515d7de0adc185682a47a60e63fcdf0fc4b

    • SHA256

      33203446cd754cf91dddebec42fa3340e24d232f6e5792448c9c30b1c852fb1d

    • SHA512

      437576ae6345a09893d6430eff2fa024244cea7032db5a5ad8e2a56c59a1a37c1e28d1b3b3b4a26979ed6122fc5c303821f94956f328931ccd9f16726e3a8aa2

    Score
    10/10
    bumblebeeevasiontrojan

    • 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
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

4
T1497

Credential Access

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

4
T1497

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks