General

  • Target

    221108-xr16naefaq_pw_infected.zip

  • Size

    820KB

  • Sample

    221109-hnmrjaeec8

  • MD5

    49141315838c872171204fc3e4b17a52

  • SHA1

    c21f7283b60d506bcbee0546f21ac4cb4f47c3f1

  • SHA256

    1abbd122b009686bc66012aa19b7fca739ee09c131049acb03424c2bcf58b72a

  • SHA512

    6f74a6a2826bd16716095a6fb0480e8b256a3e783cfa80bccf3aed98a62d5f06897413ad01d57b36385c62a636b91135dad26c4f64595953738f5166d6c78cdf

  • SSDEEP

    24576:CzpfxeBrtyM0BRZEr1aH/e6mHqc952iZ+Rqnxd:Apfxc4lB/Er1aHm6mKcSomqxd

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