Overview

overview

10

Static

static

3

9201865f8f...7N.exe

windows7-x64

10

9201865f8f...7N.exe

windows10-2004-x64

10

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General

  • Target

    9201865f8f9adbbfd74199e886dc33a91debc673a46556e948b5adfd1233b747N

  • Size

    661KB

  • Sample

    241009-kkzm2atgpg

  • MD5

    336f28d88318f32bca0319673c59d6c0

  • SHA1

    69d74c1546f846bd03817189e0a3142302ab4a74

  • SHA256

    9201865f8f9adbbfd74199e886dc33a91debc673a46556e948b5adfd1233b747

  • SHA512

    ac8ffdd8dfb4b833eead2408d9352bcd23f4d305d580366b8c798c569ead7af35f1d789a429e8bde91e6bb4d6f4590822f34845a2b731809cdf3d82b541c4fef

  • SSDEEP

    12288:4RcvpV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYjmR2:0cvW4XWleKWNUir2MhNl6zX3w9As/xOn

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

      9201865f8f9adbbfd74199e886dc33a91debc673a46556e948b5adfd1233b747N

    • Size

      661KB

    • MD5

      336f28d88318f32bca0319673c59d6c0

    • SHA1

      69d74c1546f846bd03817189e0a3142302ab4a74

    • SHA256

      9201865f8f9adbbfd74199e886dc33a91debc673a46556e948b5adfd1233b747

    • SHA512

      ac8ffdd8dfb4b833eead2408d9352bcd23f4d305d580366b8c798c569ead7af35f1d789a429e8bde91e6bb4d6f4590822f34845a2b731809cdf3d82b541c4fef

    • SSDEEP

      12288:4RcvpV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYjmR2:0cvW4XWleKWNUir2MhNl6zX3w9As/xOn

    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