General

  • Target

    NEAS.dde7f4a76fbe2f96324e81ecff3428eb_JC.exe

  • Size

    282KB

  • Sample

    231102-v1nwkseh83

  • MD5

    dde7f4a76fbe2f96324e81ecff3428eb

  • SHA1

    5419194559544ab212856f49b92801a0d829417d

  • SHA256

    83e6890f04e98d4eb65212ccdf691a9cce514f16e837aa2c49890b8c4fc3e903

  • SHA512

    00a7586673a524e316956e2d3f62e10b5ba3ee83b495ceb7755df69c6aaae900156ce129cd14c1cf341ef8669013df24814f8e81033c68b957027f674508b069

  • SSDEEP

    6144:z0YTzTgofqBHdPbobBO1o/VBThkEjiPISUOgW9X+hOGzC/:z0YTbyBFS/kmZzcukG2/

Malware Config

Targets

    • Target

      NEAS.dde7f4a76fbe2f96324e81ecff3428eb_JC.exe

    • Size

      282KB

    • MD5

      dde7f4a76fbe2f96324e81ecff3428eb

    • SHA1

      5419194559544ab212856f49b92801a0d829417d

    • SHA256

      83e6890f04e98d4eb65212ccdf691a9cce514f16e837aa2c49890b8c4fc3e903

    • SHA512

      00a7586673a524e316956e2d3f62e10b5ba3ee83b495ceb7755df69c6aaae900156ce129cd14c1cf341ef8669013df24814f8e81033c68b957027f674508b069

    • SSDEEP

      6144:z0YTzTgofqBHdPbobBO1o/VBThkEjiPISUOgW9X+hOGzC/:z0YTbyBFS/kmZzcukG2/

    • 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.

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks