Overview

overview

10

Static

static

3

8b3160c410...00.exe

windows7-x64

10

8b3160c410...00.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8b3160c410d835b69889ecb82a910963857bcebb013415b470805debbf8d6300.exe

  • Size

    59KB

  • Sample

    241120-afg73swkbw

  • MD5

    5801ea9591c6f8377631d991c0f77c0b

  • SHA1

    89f08dd7aa8d3cb1a76b85b6322878ad5e70de78

  • SHA256

    8b3160c410d835b69889ecb82a910963857bcebb013415b470805debbf8d6300

  • SHA512

    96b5402954f14a98bf5391566a96464428ce102d330a29f95f79573b9d3ce650d4f7c049a4dac9376f56f57bb4dc6a0b1a3fe2cd19737cc8f104810371020c70

  • SSDEEP

    768:w7hh3yDJ3MtcY5OM9jK3uDGC8V14EjxlIaOgfSrqZS0RJyZ/1H5k5nf1fZMEBFEn:w7H3yJMeY0AjK+2WazS+ZSUmWNCyVsH

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Targets

    • Target

      8b3160c410d835b69889ecb82a910963857bcebb013415b470805debbf8d6300.exe

    • Size

      59KB

    • MD5

      5801ea9591c6f8377631d991c0f77c0b

    • SHA1

      89f08dd7aa8d3cb1a76b85b6322878ad5e70de78

    • SHA256

      8b3160c410d835b69889ecb82a910963857bcebb013415b470805debbf8d6300

    • SHA512

      96b5402954f14a98bf5391566a96464428ce102d330a29f95f79573b9d3ce650d4f7c049a4dac9376f56f57bb4dc6a0b1a3fe2cd19737cc8f104810371020c70

    • SSDEEP

      768:w7hh3yDJ3MtcY5OM9jK3uDGC8V14EjxlIaOgfSrqZS0RJyZ/1H5k5nf1fZMEBFEn:w7H3yJMeY0AjK+2WazS+ZSUmWNCyVsH

    Score
    10/10
    berbewbackdoordiscoverypersistence

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

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks