General

  • Target

    NEAS.b2a0955ac49635fdf0cd77267013f890.exe

  • Size

    445KB

  • Sample

    231111-vmka8saa6w

  • MD5

    b2a0955ac49635fdf0cd77267013f890

  • SHA1

    38c6c934990a3a2d47713d075b00109a0bb89742

  • SHA256

    2ca31daa35cd2fa51deb331ac940e34b91bb92d63342f8bdb83db3093b2846ec

  • SHA512

    1f49d3e20c5bd882c9292c909bf2e65a9340d0d988fb1203c95efb82aac20d43a446ab9fe6d237e79099acf84032aa6b1a6687aea06ec159c280f7265e6da651

  • SSDEEP

    12288:LStt/NpV6yYPMLnfBJKFbhDwBpV6yYP0riuoCgNbbko8JfSIuMUb1V4D0:LgNWMLnfBJKhVwBW0riuoCgNbbj8JfSr

Malware Config

Targets

    • Target

      NEAS.b2a0955ac49635fdf0cd77267013f890.exe

    • Size

      445KB

    • MD5

      b2a0955ac49635fdf0cd77267013f890

    • SHA1

      38c6c934990a3a2d47713d075b00109a0bb89742

    • SHA256

      2ca31daa35cd2fa51deb331ac940e34b91bb92d63342f8bdb83db3093b2846ec

    • SHA512

      1f49d3e20c5bd882c9292c909bf2e65a9340d0d988fb1203c95efb82aac20d43a446ab9fe6d237e79099acf84032aa6b1a6687aea06ec159c280f7265e6da651

    • SSDEEP

      12288:LStt/NpV6yYPMLnfBJKFbhDwBpV6yYP0riuoCgNbbko8JfSIuMUb1V4D0:LgNWMLnfBJKhVwBW0riuoCgNbbj8JfSr

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Malware Backdoor - Berbew

      Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks