Overview

overview

10

Static

static

3

19f3099d0b...eN.exe

windows7-x64

10

19f3099d0b...eN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    19f3099d0b3254ac9f61e3ee4e9d19bf318f905fefb6705f6e29edd38bb0922eN

  • Size

    67KB

  • Sample

    241005-npbcsawgqa

  • MD5

    a59ed17971925d1d36c001c9240f0bf0

  • SHA1

    878b699b3540c3e54ac1059226fb10a907420144

  • SHA256

    19f3099d0b3254ac9f61e3ee4e9d19bf318f905fefb6705f6e29edd38bb0922e

  • SHA512

    6ab4437c32a9e10827637bd3fc8000c96048094f7cdf38682a78619b51536668ea6fbbcf904dcb601f2af419f6d8db5121c8a13119fcedcc2494f614152f2fbe

  • SSDEEP

    1536:4fDPkuep7K/8e9nAhyoE/1IR02kCjtxrpvS2a3ZQNswRQohR/Rj:4fDPbjhEEtIR0KtxrpvSb3eqweohVx

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

      19f3099d0b3254ac9f61e3ee4e9d19bf318f905fefb6705f6e29edd38bb0922eN

    • Size

      67KB

    • MD5

      a59ed17971925d1d36c001c9240f0bf0

    • SHA1

      878b699b3540c3e54ac1059226fb10a907420144

    • SHA256

      19f3099d0b3254ac9f61e3ee4e9d19bf318f905fefb6705f6e29edd38bb0922e

    • SHA512

      6ab4437c32a9e10827637bd3fc8000c96048094f7cdf38682a78619b51536668ea6fbbcf904dcb601f2af419f6d8db5121c8a13119fcedcc2494f614152f2fbe

    • SSDEEP

      1536:4fDPkuep7K/8e9nAhyoE/1IR02kCjtxrpvS2a3ZQNswRQohR/Rj:4fDPbjhEEtIR0KtxrpvSb3eqweohVx

    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