General

  • Target

    20221108_ta580.zip

  • Size

    819KB

  • Sample

    221108-xr16naefaq

  • MD5

    3fb64521d2004c65796b59c8823f7589

  • SHA1

    fb7ba1d878d8f631d37e7e5d574f0e51f67fb7f3

  • SHA256

    40c255ea500f2de3136057c9ba88dd3875f7b15bd2fb72540f9f6d85bcc755e4

  • SHA512

    0b21348d548d7b428a74a8caecf2a4c2817fcd9ab8321798f82ff3224f351605516df9bb8e772f13fe1c1b0f7bc98d23cb641a0bcc71b675bbc79a4be30c514b

  • SSDEEP

    12288:emwHZBUp5r5xed7eibLZEVh3lHq5GSXIFacfWdjeseO1eb5XbI638QspLutlSw4Z:wwpX0tT1y3qbX1cTh73Xs+8Z/

Score
10/10

Malware Config

Extracted

Family

bumblebee

Botnet

0811

C2

104.219.233.127:443

192.236.194.101:443

146.70.161.82:443

rc4.plain

Targets

    • Target

      XAnbADuUedJlBE.bat

    • Size

      1KB

    • MD5

      8ae47905093ff8acd0fc3f023a30bbdc

    • SHA1

      184fc76e91488b8ad5b3041153ba8d9a98eafc07

    • SHA256

      7dfb2ecf76c386504119056d20f3a65d83f7bb3f297e2f63aa63b2e205c72105

    • SHA512

      24e7ad5726e69f160dee69d103f6674bf929813763d1d2ae46bdd6132b3e8851de67c8171a53223a05dd1fcc9823becaefd108b7db8ab185d2a8bc8a3b150346

    Score
    10/10
    • BumbleBee

      BumbleBee is a webshell malware written in C++.

    • Blocklisted process makes network request

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Target

      project details.lnk

    • Size

      995B

    • MD5

      602cd18f1efe7bb632476465912c9b1c

    • SHA1

      a2f5f20df297f37fc2bb90156db971a3092b3427

    • SHA256

      6fb4c22af244bdf6cb2bb520086dd48c01ba547f11b57ffd6c7f6c9aa09af639

    • SHA512

      6810bcc2503ef14e42ce6997463375d7c92431774dc0afc22a2e7c5bfb7e1bdb7facaf1b91549c108fc10a4ae7623aa5c0178aad291d70cc30a76f6e495d59d4

    Score
    10/10
    • BumbleBee

      BumbleBee is a webshell malware written in C++.

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Target

      uDzpJZuAIMIPqQ.dll

    • Size

      974KB

    • MD5

      05454e5374dc8aa66f06cab516557b45

    • SHA1

      6c8d798ad2e97ca2faead871cab67f827d6ac62a

    • SHA256

      90162de4666cd086ae4ee6688a5a714fd152c6dbc14afee56fc2ae46bdfe8269

    • SHA512

      5be5549df3c5eebdf13bdb7386294d11bb45bccb5ff3fb4a94abf324128bcca2dfb3029a8150d687423f5c1da36cdfc0debaf56165c28d08169a1be58ce32775

    • SSDEEP

      24576:cfKDb7MIZeTdPvtbgNshxE42cHeZpuDAa34u4vvDcN:4qvE3Vg6J2c+ikDbvYN

    Score
    3/10

MITRE ATT&CK Enterprise v6

Tasks