General

  • Target

    projectr.dll

  • Size

    1.8MB

  • Sample

    220624-2jdslsffgm

  • MD5

    996df34af37534606d59b126eafe0dcb

  • SHA1

    f1d3f199ee1aa2ff917b76ad41a64a2a6771f198

  • SHA256

    1abd17b10f565bbae870ecc1634cd3c15e80f5d001f748bc112d000e67093669

  • SHA512

    462de3cb0029777103d1fe93b7fc2f190033f2ac669c48724853d544f532d2f28c6439e7f198fb1e336145f354ef589b0922c355c7eedab2995d1b37604d03a4

Malware Config

Extracted

Family

bumblebee

Botnet

236a

C2

146.19.173.191:443

205.218.26.106:335

133.228.15.13:127

60.3.192.137:146

146.70.124.97:443

40.178.16.145:137

216.149.130.58:162

121.214.140.226:358

54.200.237.168:311

85.217.238.89:286

23.82.141.11:443

135.49.247.231:357

105.99.153.173:436

226.179.144.85:474

115.177.167.79:268

23.29.115.172:443

242.165.229.167:492

238.78.243.167:401

28.192.253.108:405

82.217.32.8:253

rc4.plain

Targets

    • Target

      projectr.dll

    • Size

      1.8MB

    • MD5

      996df34af37534606d59b126eafe0dcb

    • SHA1

      f1d3f199ee1aa2ff917b76ad41a64a2a6771f198

    • SHA256

      1abd17b10f565bbae870ecc1634cd3c15e80f5d001f748bc112d000e67093669

    • SHA512

      462de3cb0029777103d1fe93b7fc2f190033f2ac669c48724853d544f532d2f28c6439e7f198fb1e336145f354ef589b0922c355c7eedab2995d1b37604d03a4

    • BumbleBee

      BumbleBee is a webshell malware written in C++.

    • Enumerates VirtualBox registry keys

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

    • Looks for VirtualBox Guest Additions in registry

    • 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.

MITRE ATT&CK Enterprise v6

Tasks