Overview

overview

10

Static

static

3

0b2288e190...37.exe

windows7-x64

10

0b2288e190...37.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0b2288e1906a855c54e629e696dd9f8cc1a112aa6fb1851325504d56308d5737.exe

  • Size

    368KB

  • Sample

    241120-fv5vks1fkg

  • MD5

    53e52bbebfc01e1609d2f3a3c12b4920

  • SHA1

    a59cb52e755782b87d61f21a88e937fd95532c06

  • SHA256

    0b2288e1906a855c54e629e696dd9f8cc1a112aa6fb1851325504d56308d5737

  • SHA512

    08db4ef37f8c7114a60a3f231da1087f607426b2c52e4e0f3a956bf7799aae2522d83aa13f32bea3a3818e153bce1fc495d6030af1a1453f0d282d923db54a4c

  • SSDEEP

    6144:xXg6Lanwaug8kdpSpYnGhlOcJVBQO+zrWnAdqjeOpKfduBX2QO+zrWnAdqjsqwH3:xXg6Lanwaug8kdpSpYnGhlOcJD/+zrWT

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

      0b2288e1906a855c54e629e696dd9f8cc1a112aa6fb1851325504d56308d5737.exe

    • Size

      368KB

    • MD5

      53e52bbebfc01e1609d2f3a3c12b4920

    • SHA1

      a59cb52e755782b87d61f21a88e937fd95532c06

    • SHA256

      0b2288e1906a855c54e629e696dd9f8cc1a112aa6fb1851325504d56308d5737

    • SHA512

      08db4ef37f8c7114a60a3f231da1087f607426b2c52e4e0f3a956bf7799aae2522d83aa13f32bea3a3818e153bce1fc495d6030af1a1453f0d282d923db54a4c

    • SSDEEP

      6144:xXg6Lanwaug8kdpSpYnGhlOcJVBQO+zrWnAdqjeOpKfduBX2QO+zrWnAdqjsqwH3:xXg6Lanwaug8kdpSpYnGhlOcJD/+zrWT

    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