Overview

overview

10

Static

static

10

903dabd8a2...40.exe

windows7-x64

10

903dabd8a2...40.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    903dabd8a2e174f33da555659f6a9df729285aa99574fcef8e793a4b84b55240

  • Size

    448KB

  • Sample

    250306-hqtymasmv4

  • MD5

    0d6596e47b874b6a1d1d56808e24cd77

  • SHA1

    cecbf18f94bee5c146156b5c6faee61a7d9bcd1c

  • SHA256

    903dabd8a2e174f33da555659f6a9df729285aa99574fcef8e793a4b84b55240

  • SHA512

    6a900b854bc6a250fe2e7a365bb7207b58dd200af5f8264a04158b2ceaea4567722a5e9cab2973b5758b64ba2e2d2650ccf045e45596abbeb4ad23253ed5082e

  • SSDEEP

    6144:0qorWNtcRbxiLUmKyIxLDXXoq9FJZCUmKyIxL:0qooC832XXf9Do3

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

      903dabd8a2e174f33da555659f6a9df729285aa99574fcef8e793a4b84b55240

    • Size

      448KB

    • MD5

      0d6596e47b874b6a1d1d56808e24cd77

    • SHA1

      cecbf18f94bee5c146156b5c6faee61a7d9bcd1c

    • SHA256

      903dabd8a2e174f33da555659f6a9df729285aa99574fcef8e793a4b84b55240

    • SHA512

      6a900b854bc6a250fe2e7a365bb7207b58dd200af5f8264a04158b2ceaea4567722a5e9cab2973b5758b64ba2e2d2650ccf045e45596abbeb4ad23253ed5082e

    • SSDEEP

      6144:0qorWNtcRbxiLUmKyIxLDXXoq9FJZCUmKyIxL:0qooC832XXf9Do3

    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