Overview

overview

10

Static

static

3

b50da17182...a6.exe

windows7-x64

10

b50da17182...a6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b50da17182b119882ed2def78113972e98b798e97ebf661ebd36b2278f4f24a6

  • Size

    89KB

  • Sample

    241223-cr7cfsvjfj

  • MD5

    e4a0f8e701a3afdf9c1d5728d37b841d

  • SHA1

    ee78b70433db844dd296fc76e5f7500718249e85

  • SHA256

    b50da17182b119882ed2def78113972e98b798e97ebf661ebd36b2278f4f24a6

  • SHA512

    07cf3394168f920ceaa25a694db3581eccdf591ddbc56d7c659c52c0690d762bd9b624f79fcc002df7ad2335a1d8ded4ad5168292570c9a315e62563995be9c2

  • SSDEEP

    1536:lKp5Wz9do3ZD327itYN3pp1nJlkCmt9L+mey3ZrQAErcKgcMlExkg8Fk:DKJr27eYNZPnJlbmt9L+mJZrpVKgcMl8

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

      b50da17182b119882ed2def78113972e98b798e97ebf661ebd36b2278f4f24a6

    • Size

      89KB

    • MD5

      e4a0f8e701a3afdf9c1d5728d37b841d

    • SHA1

      ee78b70433db844dd296fc76e5f7500718249e85

    • SHA256

      b50da17182b119882ed2def78113972e98b798e97ebf661ebd36b2278f4f24a6

    • SHA512

      07cf3394168f920ceaa25a694db3581eccdf591ddbc56d7c659c52c0690d762bd9b624f79fcc002df7ad2335a1d8ded4ad5168292570c9a315e62563995be9c2

    • SSDEEP

      1536:lKp5Wz9do3ZD327itYN3pp1nJlkCmt9L+mey3ZrQAErcKgcMlExkg8Fk:DKJr27eYNZPnJlbmt9L+mJZrpVKgcMl8

    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