Overview

overview

10

Static

static

3

0007990c90...2N.exe

windows7-x64

10

0007990c90...2N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0007990c90c8f0657076d2f248c507c9fc8e9d8d762e22080f12ba360cedf592N

  • Size

    89KB

  • Sample

    241006-erjx9sscln

  • MD5

    b2c1019f9b878ce0d08a2718f15da610

  • SHA1

    d2920d4e5692d8df4dba2855a653df355c3c1ae4

  • SHA256

    0007990c90c8f0657076d2f248c507c9fc8e9d8d762e22080f12ba360cedf592

  • SHA512

    941cc42930c58d0c8427213a7de68e180ab0fe3b1398b535da1a8bd599f0e3235a7cacbe4cdc8c5172f06a304c598e8595ff07d597f846c133b3a9a50b2fc79e

  • SSDEEP

    1536:H+7TjyRB4+shF+6S2FcjdwLhNiEXLaa7SId3rj3KARQJR+KRFR3RzR1URJrCiuip:2Tj+4adwT7XLatIVrj3KAeJjb5ZXUf2k

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

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

Targets

    • Target

      0007990c90c8f0657076d2f248c507c9fc8e9d8d762e22080f12ba360cedf592N

    • Size

      89KB

    • MD5

      b2c1019f9b878ce0d08a2718f15da610

    • SHA1

      d2920d4e5692d8df4dba2855a653df355c3c1ae4

    • SHA256

      0007990c90c8f0657076d2f248c507c9fc8e9d8d762e22080f12ba360cedf592

    • SHA512

      941cc42930c58d0c8427213a7de68e180ab0fe3b1398b535da1a8bd599f0e3235a7cacbe4cdc8c5172f06a304c598e8595ff07d597f846c133b3a9a50b2fc79e

    • SSDEEP

      1536:H+7TjyRB4+shF+6S2FcjdwLhNiEXLaa7SId3rj3KARQJR+KRFR3RzR1URJrCiuip:2Tj+4adwT7XLatIVrj3KAeJjb5ZXUf2k

    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