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Overview

overview

10

Static

static

3

c2fd794daa...eN.exe

windows7-x64

10

c2fd794daa...eN.exe

windows10-2004-x64

10

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General

  • Target

    c2fd794daa255e2a387b4ef641f5d22d99cc8c4017410ccbba6de239e7fc0e4eN.exe

  • Size

    74KB

  • Sample

    241207-13ptjswpgx

  • MD5

    69ec11a4ca42c64859153006d489f170

  • SHA1

    62f007e43b1b523417952f60c2df415346d9ea79

  • SHA256

    c2fd794daa255e2a387b4ef641f5d22d99cc8c4017410ccbba6de239e7fc0e4e

  • SHA512

    9eafa81009b548a8e2c8ca9e0b7eda771ee838006037500c893cdbef454743d33888cd1fbbe20e83c215962c2c04706e9ea66ecf1ae638f50b4cedf942193894

  • SSDEEP

    1536:90sbktlQ6YZ4KAkNGeddUa2ISa+tHLaDk0O/zax2:90sbktlNYmvubQamlLaDkNmx2

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

      c2fd794daa255e2a387b4ef641f5d22d99cc8c4017410ccbba6de239e7fc0e4eN.exe

    • Size

      74KB

    • MD5

      69ec11a4ca42c64859153006d489f170

    • SHA1

      62f007e43b1b523417952f60c2df415346d9ea79

    • SHA256

      c2fd794daa255e2a387b4ef641f5d22d99cc8c4017410ccbba6de239e7fc0e4e

    • SHA512

      9eafa81009b548a8e2c8ca9e0b7eda771ee838006037500c893cdbef454743d33888cd1fbbe20e83c215962c2c04706e9ea66ecf1ae638f50b4cedf942193894

    • SSDEEP

      1536:90sbktlQ6YZ4KAkNGeddUa2ISa+tHLaDk0O/zax2:90sbktlNYmvubQamlLaDkNmx2

    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