Overview

overview

10

Static

static

3

62c9b9ec4a...4N.exe

windows7-x64

10

62c9b9ec4a...4N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    62c9b9ec4a05b77d0088d1dcee9a0375f5ec949dcaf68edecbaed282ea71e194N.exe

  • Size

    88KB

  • Sample

    241208-dw7dpazmgx

  • MD5

    9e1187713d3cb7fe4d6a3eff28fc60e0

  • SHA1

    c353ba4446ac647bf0d04c4a9dcd003b031f65c8

  • SHA256

    62c9b9ec4a05b77d0088d1dcee9a0375f5ec949dcaf68edecbaed282ea71e194

  • SHA512

    06c1f6aa01e2a0f2ec369cf42113fc6fe478c117fc4f9bf60c4b36ebd21a429d0f77a7ef92cc1f302e794d118f8a0388271285281cda13538ed6e8a92fe8c61b

  • SSDEEP

    1536:rWlQbUKETDPV1BphFi3snNmSOaqeqZcAzOVbaJrUfjy2obG8PyMTnouy8B:rLonN1Bhi3S6eykzOG8PyOoutB

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

      62c9b9ec4a05b77d0088d1dcee9a0375f5ec949dcaf68edecbaed282ea71e194N.exe

    • Size

      88KB

    • MD5

      9e1187713d3cb7fe4d6a3eff28fc60e0

    • SHA1

      c353ba4446ac647bf0d04c4a9dcd003b031f65c8

    • SHA256

      62c9b9ec4a05b77d0088d1dcee9a0375f5ec949dcaf68edecbaed282ea71e194

    • SHA512

      06c1f6aa01e2a0f2ec369cf42113fc6fe478c117fc4f9bf60c4b36ebd21a429d0f77a7ef92cc1f302e794d118f8a0388271285281cda13538ed6e8a92fe8c61b

    • SSDEEP

      1536:rWlQbUKETDPV1BphFi3snNmSOaqeqZcAzOVbaJrUfjy2obG8PyMTnouy8B:rLonN1Bhi3S6eykzOG8PyOoutB

    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