Overview

overview

10

Static

static

3

18e00e7598...7N.exe

windows7-x64

10

18e00e7598...7N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    18e00e759869e788572e53425009d0fadef57b803e010c2fa98b0f08430407a7N.exe

  • Size

    92KB

  • Sample

    241207-2dtxmsxlds

  • MD5

    404bb988da15ac818b79a191500ff410

  • SHA1

    d805989d2049aa0ec7ca99eaaf02def6737ae4b0

  • SHA256

    18e00e759869e788572e53425009d0fadef57b803e010c2fa98b0f08430407a7

  • SHA512

    3ffaf0b02cebef385daf817976b1b11e8d5f901134535b03a96f2603836763791eec70c1b3141a845eeb6b064cbcba2ea71a577b1367d00724da66342756fb13

  • SSDEEP

    1536:HWess8UsJ7PbSDCMDOd93iYD9NhpPjRtM5DoaeugRN3imnunGP+y:HWeYUmPbtMqj3NDDhBFYUapgRVbe4+y

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

      18e00e759869e788572e53425009d0fadef57b803e010c2fa98b0f08430407a7N.exe

    • Size

      92KB

    • MD5

      404bb988da15ac818b79a191500ff410

    • SHA1

      d805989d2049aa0ec7ca99eaaf02def6737ae4b0

    • SHA256

      18e00e759869e788572e53425009d0fadef57b803e010c2fa98b0f08430407a7

    • SHA512

      3ffaf0b02cebef385daf817976b1b11e8d5f901134535b03a96f2603836763791eec70c1b3141a845eeb6b064cbcba2ea71a577b1367d00724da66342756fb13

    • SSDEEP

      1536:HWess8UsJ7PbSDCMDOd93iYD9NhpPjRtM5DoaeugRN3imnunGP+y:HWeYUmPbtMqj3NDDhBFYUapgRVbe4+y

    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