Overview

overview

10

Static

static

3

bcc61233ee...08.exe

windows7-x64

10

bcc61233ee...08.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bcc61233ee66f6a87ba307210eeb2eab432416f81ec123b105d679016d2e4e08

  • Size

    94KB

  • Sample

    241225-cqmxesvjas

  • MD5

    d38fb0d1626e874ddfe3496a587959a1

  • SHA1

    f0ba3dc8ad768a7bbec56fcdf1c5e3da1825b7b6

  • SHA256

    bcc61233ee66f6a87ba307210eeb2eab432416f81ec123b105d679016d2e4e08

  • SHA512

    ac9bd41e49bb905fbad2b86f16bca58c4b78b0372caeac0bbfb41fc97efca87d5cf57f3a785cef9fd9218204fcf80a6c0159476f8e648b7ab13ab3400e2a2a7b

  • SSDEEP

    1536:pXVrK5SHNoKFWWVIQXnyHMJsyXc02wx11KW+PXM/CLdDK7BR9L4DT2EnINs:pXRK0fFWyIQ7Ssj+PXwCLxK6+ob

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

      bcc61233ee66f6a87ba307210eeb2eab432416f81ec123b105d679016d2e4e08

    • Size

      94KB

    • MD5

      d38fb0d1626e874ddfe3496a587959a1

    • SHA1

      f0ba3dc8ad768a7bbec56fcdf1c5e3da1825b7b6

    • SHA256

      bcc61233ee66f6a87ba307210eeb2eab432416f81ec123b105d679016d2e4e08

    • SHA512

      ac9bd41e49bb905fbad2b86f16bca58c4b78b0372caeac0bbfb41fc97efca87d5cf57f3a785cef9fd9218204fcf80a6c0159476f8e648b7ab13ab3400e2a2a7b

    • SSDEEP

      1536:pXVrK5SHNoKFWWVIQXnyHMJsyXc02wx11KW+PXM/CLdDK7BR9L4DT2EnINs:pXRK0fFWyIQ7Ssj+PXwCLxK6+ob

    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