Overview

overview

10

Static

static

3

41793f7632...fN.exe

windows7-x64

10

41793f7632...fN.exe

windows10-2004-x64

10

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General

  • Target

    41793f76323cfa2f172e10d2aa6156db6c95aa48cd875c586d70a97b4ceca29fN.exe

  • Size

    74KB

  • Sample

    241207-3dp45avmbk

  • MD5

    eea2f9a2b000ba725c23da3f20cbd4f0

  • SHA1

    c8021205ef488ffba1af078913958361623329fa

  • SHA256

    41793f76323cfa2f172e10d2aa6156db6c95aa48cd875c586d70a97b4ceca29f

  • SHA512

    e3730cf4bdac068e705fed6e0b7d6ed6d691dc7b5e5f57c484fed5b9b831c3cfac99ae994ac3ff5e5b5e29f0a65ce2952cbf22a013271c2a93e473c0e85ce2e9

  • SSDEEP

    1536:zIDR7o/PeuXC0y5BkSWs2yiMsaMCXCvatNTZuRoCh1zYJM1inVcN4BkRoGh:zIDR7YjSPBCspiMvXKatNkWCh18i1ine

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

      41793f76323cfa2f172e10d2aa6156db6c95aa48cd875c586d70a97b4ceca29fN.exe

    • Size

      74KB

    • MD5

      eea2f9a2b000ba725c23da3f20cbd4f0

    • SHA1

      c8021205ef488ffba1af078913958361623329fa

    • SHA256

      41793f76323cfa2f172e10d2aa6156db6c95aa48cd875c586d70a97b4ceca29f

    • SHA512

      e3730cf4bdac068e705fed6e0b7d6ed6d691dc7b5e5f57c484fed5b9b831c3cfac99ae994ac3ff5e5b5e29f0a65ce2952cbf22a013271c2a93e473c0e85ce2e9

    • SSDEEP

      1536:zIDR7o/PeuXC0y5BkSWs2yiMsaMCXCvatNTZuRoCh1zYJM1inVcN4BkRoGh:zIDR7YjSPBCspiMvXKatNkWCh18i1ine

    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