Overview

overview

10

Static

static

3

e210225a0f...7b.exe

windows7-x64

10

e210225a0f...7b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e210225a0fc511928c8147a33520ddbf40ce60824803b888a37ef8c8e326f97b.exe

  • Size

    91KB

  • Sample

    241209-qtz8tayrbt

  • MD5

    f9c084dc1edb76fc04873feb9f52a90e

  • SHA1

    30b2e5a9a2665a54a56b28d5b65d85ceef2dcc9c

  • SHA256

    e210225a0fc511928c8147a33520ddbf40ce60824803b888a37ef8c8e326f97b

  • SHA512

    fc6ca82f5d8637c61b11d097b5d0f41707d710fb320d402a1280e9be0123116c997840d0fcf481d664657bbab6736b118f879b67031635df30cc37c402191cd4

  • SSDEEP

    1536:adg+xiofHPfSAhf8SVQANtEVM4KmfU0gTVXvYr/viVMG:Cigtl8yTNtEhKxBZ/o/vOMG

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

      e210225a0fc511928c8147a33520ddbf40ce60824803b888a37ef8c8e326f97b.exe

    • Size

      91KB

    • MD5

      f9c084dc1edb76fc04873feb9f52a90e

    • SHA1

      30b2e5a9a2665a54a56b28d5b65d85ceef2dcc9c

    • SHA256

      e210225a0fc511928c8147a33520ddbf40ce60824803b888a37ef8c8e326f97b

    • SHA512

      fc6ca82f5d8637c61b11d097b5d0f41707d710fb320d402a1280e9be0123116c997840d0fcf481d664657bbab6736b118f879b67031635df30cc37c402191cd4

    • SSDEEP

      1536:adg+xiofHPfSAhf8SVQANtEVM4KmfU0gTVXvYr/viVMG:Cigtl8yTNtEhKxBZ/o/vOMG

    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