General

  • Target

    Desktop.zip

  • Size

    835KB

  • Sample

    230213-xkyrysfc84

  • MD5

    9f835c85b5a7448679aebde2bc8812e7

  • SHA1

    0d9825ce1dadfc3be4c68ca87539fe93c5474fd3

  • SHA256

    204888f940e1bfe5ef634403a096f4de5ef88b154f037539f5de7274d7f3349d

  • SHA512

    3ca4fcbe04333c4a4f473be421e2fdbb2cca1005a6e383630f5d7d162a8a619e1a8a53751fad7e12e1ccb66703719a09d9e8b5ee985c2fb8fef7b15154e05766

  • SSDEEP

    24576:IyNIHka4MmCsbAC+VKs1hx/vuNadRNMBk1p5iUPW:IyqHka4gsbABVp17+YdRNMktiGW

Score
10/10

Malware Config

Extracted

Family

bumblebee

Botnet

102lg

C2

146.70.29.237:443

205.185.113.34:443

23.106.223.182:443

103.144.139.146:443

rc4.plain

Targets

    • Target

      Photos.dll

    • Size

      1.1MB

    • MD5

      3597d41880a128a0c715c8322070ae24

    • SHA1

      dded4a30d245aca3649c171611e507d79581069a

    • SHA256

      565ecf7a706112531b6af57b958fa516c48eeae027fd5348d3f0f31968baab9b

    • SHA512

      47b64e624a25e5a866008b2fdd1f42cda6780c118b2c6ef0452c16af0a131991a9400c0bac14da48076a92d1658dfb94bcd98a1fd0897ddba41a14484ebd30e5

    • SSDEEP

      24576:PwErDLt80gXfaRM9d1Z6UpXkQxM3txBkMD0utYQE2:PDLC0gy2zZ6oFMXBLDyQE

    Score
    3/10
    • Target

      project requirements.lnk

    • Size

      981B

    • MD5

      9b512828eb27519424b4985ae1160075

    • SHA1

      d73d9c30a84c83bcc54a53d42bff7d43eebba5b5

    • SHA256

      14d23f1c4316b2748f257f72b3fdac993b304c73c58ebb12a754f27feb0050fc

    • SHA512

      163d589c12c7214b5f0be5d1b7de78edd9e17d721c4de07c80a4c8a9895a116658212fd7d00c05588bb89c5b7eb1626b8ff2cf17ffb4f05a5700d27922c2f343

    Score
    10/10
    • BumbleBee

      BumbleBee is a webshell malware written in C++.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Target

      samsung.bat

    • Size

      1KB

    • MD5

      d9c85f2b71f3845c6eccfc9cf0d61f5f

    • SHA1

      87e33805b660677abf211a026d6571929007cd45

    • SHA256

      a897ba334569f2bf0fcf2741cd644d5975221f009228243b140013a6bd6a2776

    • SHA512

      1ed3bebdfc33c68253d63a3290fb76c681f928c902c476e749a00cbece97aa66d8b615fce8c0ef5905c13ea71aa5049c70c076680f89e5d93e53437e69f17fd6

    Score
    10/10
    • BumbleBee

      BumbleBee is a webshell malware written in C++.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Suspicious use of NtCreateThreadExHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks