General

  • Target

    Archive.zip

  • Size

    841KB

  • Sample

    230213-xnl8bsfd26

  • MD5

    131c76d999c92b524aff041e09f2761e

  • SHA1

    de5e0cd835d4e4da1dcbcf55d679cd1285b4a856

  • SHA256

    f2406ca9821dd1af9404128f5c2964f99bf1480317a398970c3fe46efd596ab0

  • SHA512

    f8c4ba3352f387c2e3e4bacfd8ea09493bc0f9598a934b9ff93dcc784071bf64e1105bfb119ebca4df7d9e76c67eb11c5b0763f8e02c9ea7e1bd78f59a5ac01f

  • SSDEEP

    24576:9LxJDFuW15GsVs40d4NUeN5Q34YeYDTP0Uv5l:9VX7V38eN55WDTcy3

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

      ambien.dll

    • Size

      1.1MB

    • MD5

      7f7905faf89ef42ced1a7197a0236128

    • SHA1

      4be5208f586c2d20a5c5cbf6accf864b99af2eae

    • SHA256

      8691cf5698446dfce18abb87351a7ca46d5ffbbf902a13a035f4be046791d3e7

    • SHA512

      3e579612863aaafe4d315bcdbcfb88a901a073cfc9e0753384e59ef61f104061d26cb913b220b67d312b1e4d9eb9703b562bda62479bfd70d66a1d282a7e18cd

    • SSDEEP

      24576:fwEJQ/rPB8YJqEVm20+MZ26TU5O9L/s1BJSKW9oCxpK+:y/rPm20+MZiAEOoQ

    Score
    3/10
    • Target

      cookies.bat

    • Size

      1KB

    • MD5

      489624f447bef97bf03de86b961b323c

    • SHA1

      1100687d5d5fa1329c65baf7bd29afbd09e55d0a

    • SHA256

      c92f574ccbdd97cad32bcd682bbc72f9565f0e73a6623128cfcc8d346dd4132e

    • SHA512

      9ba1cdec5fc24749d7ad9d1c8c6c98e519a1e8c8ef9e5318cb6dd5389c1608a1d9ee6857af85a6129e605b5807d806e27e214aabe4ff23b7968922422d6bf3d2

    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

      project information.lnk

    • Size

      981B

    • MD5

      ab75f98820d239a2f300d1258e65ff57

    • SHA1

      9571afbbc444cdf6ede14c0996e6e915ef21baed

    • SHA256

      0d395daea134bf3ad5d52e47424725842391ceef3fba206031038f9d9f570191

    • SHA512

      9929dc69ce18949b9b6efb36d501bb92a7ae7f18a82f61245088de474258ab8c33e701bc4e5f52394a7bbe80bec48269989ada0ed989ef206e3040b27a45a6ea

    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