Overview

overview

10

Static

static

3

0dd85130de...eN.exe

windows7-x64

10

0dd85130de...eN.exe

windows10-2004-x64

10

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General

  • Target

    0dd85130deeea36146fdc400a585f6a1f15d41ee231512effa5acdba9d41297eN.exe

  • Size

    96KB

  • Sample

    241120-dktnfszeqq

  • MD5

    b51496db816c56b09bfc349b98f9d850

  • SHA1

    cdc761db8aff874b4250b556e1435206e3ca489b

  • SHA256

    0dd85130deeea36146fdc400a585f6a1f15d41ee231512effa5acdba9d41297e

  • SHA512

    7420f8dbb726bc821e7b52ccdbbda40b8bdd9392e816ba4efe9adaff210bbe9a420ac0ead99239fdfea3cb494fe7c7978ccbf9726a77850ba77c9a595fd04d57

  • SSDEEP

    1536:CPrTGnDqzL4JblcImKD/ySH9gkbNzeBAPVMb9jpzTbz8S/BOmVCMy0QiLiizHNQi:CPrTioMZOIpJXNOoVU9jpz78S5OmVCMl

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

      0dd85130deeea36146fdc400a585f6a1f15d41ee231512effa5acdba9d41297eN.exe

    • Size

      96KB

    • MD5

      b51496db816c56b09bfc349b98f9d850

    • SHA1

      cdc761db8aff874b4250b556e1435206e3ca489b

    • SHA256

      0dd85130deeea36146fdc400a585f6a1f15d41ee231512effa5acdba9d41297e

    • SHA512

      7420f8dbb726bc821e7b52ccdbbda40b8bdd9392e816ba4efe9adaff210bbe9a420ac0ead99239fdfea3cb494fe7c7978ccbf9726a77850ba77c9a595fd04d57

    • SSDEEP

      1536:CPrTGnDqzL4JblcImKD/ySH9gkbNzeBAPVMb9jpzTbz8S/BOmVCMy0QiLiizHNQi:CPrTioMZOIpJXNOoVU9jpz78S5OmVCMl

    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