General

  • Target

    NEAS.6b1148e4b7c3032a5b76ff28e98a4c40_JC.exe

  • Size

    256KB

  • Sample

    231031-3gxndahe95

  • MD5

    6b1148e4b7c3032a5b76ff28e98a4c40

  • SHA1

    b05b0c314baf3f2e0f15b56dfb026cd1102473ff

  • SHA256

    fc4c1471dca065fa7aba94d11f831210cd57dc3d6b341877ee2d374ef2b9f095

  • SHA512

    c77b8278536dec2c6419d4ab69f08e53a6a1f5126ea3796b977abd16fb663fe6432a1a68993763cdf977acec539a9dbf6030c36cfd4c8b4539d03722148585c7

  • SSDEEP

    6144:866tyP7C5Ql9C81NByvZ6Mxv5Rar3O6B9fZSLhZmzbBy9:B+y9C8HByvNv54B9f01ZmHBy9

Malware Config

Targets

    • Target

      NEAS.6b1148e4b7c3032a5b76ff28e98a4c40_JC.exe

    • Size

      256KB

    • MD5

      6b1148e4b7c3032a5b76ff28e98a4c40

    • SHA1

      b05b0c314baf3f2e0f15b56dfb026cd1102473ff

    • SHA256

      fc4c1471dca065fa7aba94d11f831210cd57dc3d6b341877ee2d374ef2b9f095

    • SHA512

      c77b8278536dec2c6419d4ab69f08e53a6a1f5126ea3796b977abd16fb663fe6432a1a68993763cdf977acec539a9dbf6030c36cfd4c8b4539d03722148585c7

    • SSDEEP

      6144:866tyP7C5Ql9C81NByvZ6Mxv5Rar3O6B9fZSLhZmzbBy9:B+y9C8HByvNv54B9f01ZmHBy9

    • 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