Overview

overview

10

Static

static

parelmo2.dll

windows7_x64

10

parelmo2.dll

windows10-2004_x64

10

Sharing

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General

  • Target

    parelmo2.bin

  • Size

    1.2MB

  • Sample

    220621-ycn38abcdk

  • MD5

    750d8c74c04035cdda0e2e4c8022f0f3

  • SHA1

    eefea7491859a56200b9e5d7d676112039778e3c

  • SHA256

    f3d6cc38e35b0738ac5968f8c15404bbe17a1cc00cd6af03b99942e3d9174c8e

  • SHA512

    9d9e6968c9dfe44ad465b652b6b517b875db8a45490f7e22e1099481e813915f4d921d925ee4d6408dc37423a78c4295e0e3260bfa2aac3ad84edff2edef5586

Score
10/10
bumblebee6rrevasiontrojan

Malware Config

Extracted

Family

bumblebee

Botnet

6rr

C2

145.239.30.26:443

194.37.97.135:443

185.62.58.238:443

176.107.177.124:443

192.236.160.254:443

192.236.192.85:443

185.62.56.201:443

103.175.16.59:443

198.98.57.91:443

154.56.0.221:443

64.44.101.250:443

103.175.16.117:443

63.141.248.253:443

192.236.194.136:443

193.239.84.247:443

192.236.161.191:443

185.156.172.123:443

54.38.136.187:443

64.44.102.6:443

192.119.64.21:443
rc4.plain

Targets

    • Target

      parelmo2.bin

    • Size

      1.2MB

    • MD5

      750d8c74c04035cdda0e2e4c8022f0f3

    • SHA1

      eefea7491859a56200b9e5d7d676112039778e3c

    • SHA256

      f3d6cc38e35b0738ac5968f8c15404bbe17a1cc00cd6af03b99942e3d9174c8e

    • SHA512

      9d9e6968c9dfe44ad465b652b6b517b875db8a45490f7e22e1099481e813915f4d921d925ee4d6408dc37423a78c4295e0e3260bfa2aac3ad84edff2edef5586

    Score
    10/10
    bumblebee6rrevasiontrojan

    • 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 Enterprise v6

Tasks