Overview

overview

10

Static

static

3

0872614034...bN.exe

windows7-x64

10

0872614034...bN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0872614034c79c6d2efccc1be92fe74ac1165a58bc38d584652d023e6d49853bN

  • Size

    227KB

  • Sample

    240918-2xel3axgkq

  • MD5

    d7cb0a09524ab574a810edd995bc8fe0

  • SHA1

    70cabb38c04ae1d929042fd71db48d5b6f990739

  • SHA256

    0872614034c79c6d2efccc1be92fe74ac1165a58bc38d584652d023e6d49853b

  • SHA512

    618003054326b2b24f920b8e2b5e5155b8a7882099b8c527a2105ec8bea60ea04452ff5b0ba14e05b8a0aa51b10744548e8328ddb22d60d8902a9d0058a66326

  • SSDEEP

    3072:Kj5MSM12vzjKCeyBpwoTRBmDRGGurhUXvBj2QE2HegPelTeIdI7jFHu:KdMSvzjSbm7U5j2QE2+g24Id2jFHu

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

      0872614034c79c6d2efccc1be92fe74ac1165a58bc38d584652d023e6d49853bN

    • Size

      227KB

    • MD5

      d7cb0a09524ab574a810edd995bc8fe0

    • SHA1

      70cabb38c04ae1d929042fd71db48d5b6f990739

    • SHA256

      0872614034c79c6d2efccc1be92fe74ac1165a58bc38d584652d023e6d49853b

    • SHA512

      618003054326b2b24f920b8e2b5e5155b8a7882099b8c527a2105ec8bea60ea04452ff5b0ba14e05b8a0aa51b10744548e8328ddb22d60d8902a9d0058a66326

    • SSDEEP

      3072:Kj5MSM12vzjKCeyBpwoTRBmDRGGurhUXvBj2QE2HegPelTeIdI7jFHu:KdMSvzjSbm7U5j2QE2+g24Id2jFHu

    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