Overview

overview

10

Static

static

3

80a801e6c9...10.exe

windows7-x64

10

80a801e6c9...10.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    80a801e6c9b805610fe9549f2416a426fdb67bb9f152dd8cf38811102e2e1e10

  • Size

    187KB

  • Sample

    241209-arnh8swpft

  • MD5

    946bd0f973b5fb7466a72cbd45eb48df

  • SHA1

    e67180aa42f00dc162c4f66f4564f2ee040a120c

  • SHA256

    80a801e6c9b805610fe9549f2416a426fdb67bb9f152dd8cf38811102e2e1e10

  • SHA512

    8d7c5c9956b4f927fa5cfedac1c92c9b0b6fabd996fc8dab2c88da092712e80130a3d243cd4e852665ca0655f03a6aa4ed54ade8f16e819db1576e4a82c7bd82

  • SSDEEP

    3072:VIa2u8hfEaUx42eqZl2NkzwH5GJks8WYlOWe7VsayDZVZev1N:VZ2PhfWqU9zwZ9s8SZq/svL

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      80a801e6c9b805610fe9549f2416a426fdb67bb9f152dd8cf38811102e2e1e10

    • Size

      187KB

    • MD5

      946bd0f973b5fb7466a72cbd45eb48df

    • SHA1

      e67180aa42f00dc162c4f66f4564f2ee040a120c

    • SHA256

      80a801e6c9b805610fe9549f2416a426fdb67bb9f152dd8cf38811102e2e1e10

    • SHA512

      8d7c5c9956b4f927fa5cfedac1c92c9b0b6fabd996fc8dab2c88da092712e80130a3d243cd4e852665ca0655f03a6aa4ed54ade8f16e819db1576e4a82c7bd82

    • SSDEEP

      3072:VIa2u8hfEaUx42eqZl2NkzwH5GJks8WYlOWe7VsayDZVZev1N:VZ2PhfWqU9zwZ9s8SZq/svL

    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