Overview

overview

10

Static

static

10

NEAS.b7fd8...e0.exe

windows7-x64

10

NEAS.b7fd8...e0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    NEAS.b7fd8ef42fd8f6ab5a0da153a1c3aee0.exe

  • Size

    404KB

  • Sample

    231028-yymghsbg27

  • MD5

    b7fd8ef42fd8f6ab5a0da153a1c3aee0

  • SHA1

    68497cbe351b5934a7be9bfcf2813845d88a9a37

  • SHA256

    7f04d8d050ad7eb342e88758d558bf557c54bff5550bdd2bbe433e4ee96e39fc

  • SHA512

    580324af7f1ed4f75f7cf5ea8a0c8bff47f59fb17a021235d74c6f944abeba3a594d5cdfc494d81b4a994adcadaa75279b2146eecb562a059ad5d82fa2c985ef

  • SSDEEP

    6144:+BRUewOsuPEc20+fENm+3Mpui6yYPaIGckfru5xyDpui6yYPaIGckSU05836S5:WgObEinwcMpV6yYP4rbpV6yYPg058KS

Score
10/10
berbewdropperpersistencetrojan

Malware Config

Targets

    • Target

      NEAS.b7fd8ef42fd8f6ab5a0da153a1c3aee0.exe

    • Size

      404KB

    • MD5

      b7fd8ef42fd8f6ab5a0da153a1c3aee0

    • SHA1

      68497cbe351b5934a7be9bfcf2813845d88a9a37

    • SHA256

      7f04d8d050ad7eb342e88758d558bf557c54bff5550bdd2bbe433e4ee96e39fc

    • SHA512

      580324af7f1ed4f75f7cf5ea8a0c8bff47f59fb17a021235d74c6f944abeba3a594d5cdfc494d81b4a994adcadaa75279b2146eecb562a059ad5d82fa2c985ef

    • SSDEEP

      6144:+BRUewOsuPEc20+fENm+3Mpui6yYPaIGckfru5xyDpui6yYPaIGckSU05836S5:WgObEinwcMpV6yYP4rbpV6yYPg058KS

    Score
    10/10
    dropperpersistencetrojan

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • 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.

      persistencedroppertrojan

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks