Overview

overview

10

Static

static

3

7e06d95448...2N.exe

windows7-x64

10

7e06d95448...2N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7e06d95448481aaa064eb382665170464c212f1a658f7beae6384072b4413b52N

  • Size

    313KB

  • Sample

    241014-fw6hhatgqr

  • MD5

    d80fd0ca660ff7d0e9904953dbd48490

  • SHA1

    b4093844fc9ee221016f69f82aba63c811411804

  • SHA256

    7e06d95448481aaa064eb382665170464c212f1a658f7beae6384072b4413b52

  • SHA512

    0cb7c1c86e3e6c25b46b86da0e8c48cd6d5c0d8c17484d52861ad291adc5d0b5a8dc32b2a9ddd82b95c8e25e47ce7f2167d2950f709001bbc31ee5e54eb5bd99

  • SSDEEP

    6144:CuxgtR0MUg+UmKyIxLDXXoq9FJZCUmKyIxLX:B32XXf9Do3+

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      7e06d95448481aaa064eb382665170464c212f1a658f7beae6384072b4413b52N

    • Size

      313KB

    • MD5

      d80fd0ca660ff7d0e9904953dbd48490

    • SHA1

      b4093844fc9ee221016f69f82aba63c811411804

    • SHA256

      7e06d95448481aaa064eb382665170464c212f1a658f7beae6384072b4413b52

    • SHA512

      0cb7c1c86e3e6c25b46b86da0e8c48cd6d5c0d8c17484d52861ad291adc5d0b5a8dc32b2a9ddd82b95c8e25e47ce7f2167d2950f709001bbc31ee5e54eb5bd99

    • SSDEEP

      6144:CuxgtR0MUg+UmKyIxLDXXoq9FJZCUmKyIxLX:B32XXf9Do3+

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks