General

  • Target

    NEAS.a2a81bc210f47ef24b4a6213f2c81b30.exe

  • Size

    256KB

  • Sample

    231103-tb5x5aeb4t

  • MD5

    a2a81bc210f47ef24b4a6213f2c81b30

  • SHA1

    c81a8a6325684ef90d681cbae2eda061f798d76e

  • SHA256

    b5ef9740622eedbdfb052bd0d3a89510b125ccb4a7909d3b9fc17c5a473eb49b

  • SHA512

    93d0462408da99d7b4743b384383da160052b234b8c355f2aed61d57c7def59d53811641704401230af6b548b082766f6bf5adededbc450665a9e87d8e8e2f2c

  • SSDEEP

    6144:qCPtQf7U4rQD85k/hQO+zrWnAdqjeOpKfduBU:tCNrQg5W/+zrWAI5KFuU

Malware Config

Targets

    • Target

      NEAS.a2a81bc210f47ef24b4a6213f2c81b30.exe

    • Size

      256KB

    • MD5

      a2a81bc210f47ef24b4a6213f2c81b30

    • SHA1

      c81a8a6325684ef90d681cbae2eda061f798d76e

    • SHA256

      b5ef9740622eedbdfb052bd0d3a89510b125ccb4a7909d3b9fc17c5a473eb49b

    • SHA512

      93d0462408da99d7b4743b384383da160052b234b8c355f2aed61d57c7def59d53811641704401230af6b548b082766f6bf5adededbc450665a9e87d8e8e2f2c

    • SSDEEP

      6144:qCPtQf7U4rQD85k/hQO+zrWnAdqjeOpKfduBU:tCNrQg5W/+zrWAI5KFuU

    • 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