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General

  • Target

    NEAS.1a5435e0ac36b99cfbb642d1a81da360.exe

  • Size

    141KB

  • Sample

    231102-t6z1cshe96

  • MD5

    1a5435e0ac36b99cfbb642d1a81da360

  • SHA1

    b127a90d6fa62efe8375126d648ed5bde461e157

  • SHA256

    ef2b23555b67d435429e2fca934d713eb93a405bafa28483610b266a5765fbd8

  • SHA512

    9d1bf730d92ede467f7f12e1257017898fc151d04cc1f4d964ef83b941af4e3dc8d2c54d73d6e74bbd38db3b16b8029501997a1b1bd753d2de3ceb7b78ef64fd

  • SSDEEP

    3072:cfu6BorKdi5ObhFLwQ9bGCmBJFWpoPSkGFj/p7sW0l:UTBTi5shFLN9bGCKJFtE/JK

Malware Config

Targets

    • Target

      NEAS.1a5435e0ac36b99cfbb642d1a81da360.exe

    • Size

      141KB

    • MD5

      1a5435e0ac36b99cfbb642d1a81da360

    • SHA1

      b127a90d6fa62efe8375126d648ed5bde461e157

    • SHA256

      ef2b23555b67d435429e2fca934d713eb93a405bafa28483610b266a5765fbd8

    • SHA512

      9d1bf730d92ede467f7f12e1257017898fc151d04cc1f4d964ef83b941af4e3dc8d2c54d73d6e74bbd38db3b16b8029501997a1b1bd753d2de3ceb7b78ef64fd

    • SSDEEP

      3072:cfu6BorKdi5ObhFLwQ9bGCmBJFWpoPSkGFj/p7sW0l:UTBTi5shFLN9bGCKJFtE/JK

    • 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