Overview

overview

10

Static

static

3

a738e4adca...6N.exe

windows7-x64

10

a738e4adca...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a738e4adcaabc28567df686f9a0ae933c97da8fcb8e42c1c8f3dea020a1ea986N

  • Size

    96KB

  • Sample

    240930-dhqh1svblq

  • MD5

    558c68bf8fde180edce5dd6e08e20140

  • SHA1

    dd27f7177f4a42529050c6867aad48488a33c59d

  • SHA256

    a738e4adcaabc28567df686f9a0ae933c97da8fcb8e42c1c8f3dea020a1ea986

  • SHA512

    7f2a7dfbbd12d2f85b607678d04ab89dcee575013b8c84d128317af7ff0849c21bb4e6f23c36085e682a35c14ad8be36067d0d1864d2c43d5a81b88886830148

  • SSDEEP

    1536:CeejV3NgpPQuN+yZRxlIH7I4cyc6xLXXXHsdu1RSoW0tUELduV9jojTIvjr:8WTNZlIH7IJgpW0uELd69jc0v

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

      a738e4adcaabc28567df686f9a0ae933c97da8fcb8e42c1c8f3dea020a1ea986N

    • Size

      96KB

    • MD5

      558c68bf8fde180edce5dd6e08e20140

    • SHA1

      dd27f7177f4a42529050c6867aad48488a33c59d

    • SHA256

      a738e4adcaabc28567df686f9a0ae933c97da8fcb8e42c1c8f3dea020a1ea986

    • SHA512

      7f2a7dfbbd12d2f85b607678d04ab89dcee575013b8c84d128317af7ff0849c21bb4e6f23c36085e682a35c14ad8be36067d0d1864d2c43d5a81b88886830148

    • SSDEEP

      1536:CeejV3NgpPQuN+yZRxlIH7I4cyc6xLXXXHsdu1RSoW0tUELduV9jojTIvjr:8WTNZlIH7IJgpW0uELd69jc0v

    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