General

  • Target

    NEAS.b842c888aa9008964b5abc4e0de8b900.exe

  • Size

    407KB

  • Sample

    231107-x7nkhaed31

  • MD5

    b842c888aa9008964b5abc4e0de8b900

  • SHA1

    bd821b18f8a2c1b2ab72549cb45871093e377e56

  • SHA256

    4e6bdcbd26f432ab951ca445329b3c382cb08a19e334075dbccaeffe9197e9d8

  • SHA512

    222152f780370e28b1def7c4830295c64ca9e118a39d794dce35d229e8a682035ee6909e20d4e75e80aaffbcc59e66a9f394e52cc027c2ba29b93a8e1ccf69a5

  • SSDEEP

    12288:kiYGJO/awrSmfyiPFg8prNdw+C7797TnPtLU8deJUP//zk9FGB:kiYGJO/awrSmfyiPFg8prNdw+C7797T3

Malware Config

Targets

    • Target

      NEAS.b842c888aa9008964b5abc4e0de8b900.exe

    • Size

      407KB

    • MD5

      b842c888aa9008964b5abc4e0de8b900

    • SHA1

      bd821b18f8a2c1b2ab72549cb45871093e377e56

    • SHA256

      4e6bdcbd26f432ab951ca445329b3c382cb08a19e334075dbccaeffe9197e9d8

    • SHA512

      222152f780370e28b1def7c4830295c64ca9e118a39d794dce35d229e8a682035ee6909e20d4e75e80aaffbcc59e66a9f394e52cc027c2ba29b93a8e1ccf69a5

    • SSDEEP

      12288:kiYGJO/awrSmfyiPFg8prNdw+C7797TnPtLU8deJUP//zk9FGB:kiYGJO/awrSmfyiPFg8prNdw+C7797T3

    • 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