General

  • Target

    NEAS.5cf59507f60b6b442ffdf06303325820.exe

  • Size

    143KB

  • Sample

    231031-ktwbzaec35

  • MD5

    5cf59507f60b6b442ffdf06303325820

  • SHA1

    a1b9a3f960e6c9904b9b5aa19efcbf39b4f0671d

  • SHA256

    5cbc2af0d6ad7d757e9045562e94e7221af5165599fbfed45372e8a75c57e7f1

  • SHA512

    36384cb9abc21467097736bc06cdf4db4365ecaa360d53134694e6a263293701e7b903e5f582c92d140d85f1408fe8ac4f2c165f49058d637f4331ba3d0a47f8

  • SSDEEP

    1536:1w6KxbxtOAW4m5XqL5gomy+FoWKz48ZfdTVRJRQj/RTawkjXMgjrQxFvWKwR/Cwd:19OnOAP5PffVRJeLpxNgmFO1gdd8jH

Malware Config

Targets

    • Target

      NEAS.5cf59507f60b6b442ffdf06303325820.exe

    • Size

      143KB

    • MD5

      5cf59507f60b6b442ffdf06303325820

    • SHA1

      a1b9a3f960e6c9904b9b5aa19efcbf39b4f0671d

    • SHA256

      5cbc2af0d6ad7d757e9045562e94e7221af5165599fbfed45372e8a75c57e7f1

    • SHA512

      36384cb9abc21467097736bc06cdf4db4365ecaa360d53134694e6a263293701e7b903e5f582c92d140d85f1408fe8ac4f2c165f49058d637f4331ba3d0a47f8

    • SSDEEP

      1536:1w6KxbxtOAW4m5XqL5gomy+FoWKz48ZfdTVRJRQj/RTawkjXMgjrQxFvWKwR/Cwd:19OnOAP5PffVRJeLpxNgmFO1gdd8jH

    • 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