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General

  • Target

    NEAS.d53d0777cfd3ac9921c43382c190d450_JC.exe

  • Size

    465KB

  • Sample

    231102-13jyasab88

  • MD5

    d53d0777cfd3ac9921c43382c190d450

  • SHA1

    8efe7f902ab0f17fa04f7472bf1ae01fe9319c9d

  • SHA256

    43db7f406ad0054c0f25c420f33d84851eeaa3e7ca6879db69154d92aba761a7

  • SHA512

    e0fb848e44c5853cf2d5540472cdb77f5336001776fa62fbf11f37bdee5aa584d2986b79c5f52d1aade82294922565cc366820afe378bb94e4017274420a54d4

  • SSDEEP

    12288:X4yTAjQPBvU35t6NSN6G5tP6sus5t6NSN6G5tooQ:XfAjQPBvUWc6vc6XoQ

Malware Config

Targets

    • Target

      NEAS.d53d0777cfd3ac9921c43382c190d450_JC.exe

    • Size

      465KB

    • MD5

      d53d0777cfd3ac9921c43382c190d450

    • SHA1

      8efe7f902ab0f17fa04f7472bf1ae01fe9319c9d

    • SHA256

      43db7f406ad0054c0f25c420f33d84851eeaa3e7ca6879db69154d92aba761a7

    • SHA512

      e0fb848e44c5853cf2d5540472cdb77f5336001776fa62fbf11f37bdee5aa584d2986b79c5f52d1aade82294922565cc366820afe378bb94e4017274420a54d4

    • SSDEEP

      12288:X4yTAjQPBvU35t6NSN6G5tP6sus5t6NSN6G5tooQ:XfAjQPBvUWc6vc6XoQ

    • 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