Overview

overview

10

Static

static

10

ff2082c12b...0N.exe

windows7-x64

10

ff2082c12b...0N.exe

windows10-2004-x64

10

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General

  • Target

    ff2082c12b12994c6915fca23f754a78bcc14670db0bc9ef9df2568cacc6b140N.exe

  • Size

    285KB

  • Sample

    241207-nfph2szrdt

  • MD5

    aad5a831f2f980297a42207f18718390

  • SHA1

    178cefccbd3291c877dd7a943114e71cb03f83ad

  • SHA256

    ff2082c12b12994c6915fca23f754a78bcc14670db0bc9ef9df2568cacc6b140

  • SHA512

    43e3ec1b949a0aa9b8c73d70ecde4397f1cf8b45a0902b09dedd8d6742b9b8773bf90091e79f04f1d9f57fff5bb1a77d331146ba352f8defce09a5d2ed1c05b6

  • SSDEEP

    3072:yY9mi14i5j1IARV/evKVcbMloVRr3uMg0kAqSxYiJ2QM4GKcb:yYsdMeAavKQIoi7tWu

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

      ff2082c12b12994c6915fca23f754a78bcc14670db0bc9ef9df2568cacc6b140N.exe

    • Size

      285KB

    • MD5

      aad5a831f2f980297a42207f18718390

    • SHA1

      178cefccbd3291c877dd7a943114e71cb03f83ad

    • SHA256

      ff2082c12b12994c6915fca23f754a78bcc14670db0bc9ef9df2568cacc6b140

    • SHA512

      43e3ec1b949a0aa9b8c73d70ecde4397f1cf8b45a0902b09dedd8d6742b9b8773bf90091e79f04f1d9f57fff5bb1a77d331146ba352f8defce09a5d2ed1c05b6

    • SSDEEP

      3072:yY9mi14i5j1IARV/evKVcbMloVRr3uMg0kAqSxYiJ2QM4GKcb:yYsdMeAavKQIoi7tWu

    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