Overview

overview

10

Static

static

3

bd2178d267...6N.exe

windows7-x64

10

bd2178d267...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bd2178d26775029ce04035846247a44fc890db085741feada077c64d6d84fbb6N

  • Size

    89KB

  • Sample

    240930-q3adrasenc

  • MD5

    d331ffcb242b42d9807d1c5102add7a0

  • SHA1

    9ef4c11c8f4b13fb9dd77fa5c51d875567400537

  • SHA256

    bd2178d26775029ce04035846247a44fc890db085741feada077c64d6d84fbb6

  • SHA512

    48bc8d9610ba3f48d1f07e4d41eb6163dd2f83ff9ff39f9b3f1aff9cd52b2d0f75479e1c7d644046caf27466aaba48737dc9515c6fc4f9739f074ffc2fce0fd9

  • SSDEEP

    1536:zGMb1Oja7l0zvpMIVV7q1pYgFaotHZNZMlHtttd3jfpRC343lXTRQj7R+KRFR3Rc:aM7avSSq1BhtHZglHtttd3jfpRC0XTe4

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

      bd2178d26775029ce04035846247a44fc890db085741feada077c64d6d84fbb6N

    • Size

      89KB

    • MD5

      d331ffcb242b42d9807d1c5102add7a0

    • SHA1

      9ef4c11c8f4b13fb9dd77fa5c51d875567400537

    • SHA256

      bd2178d26775029ce04035846247a44fc890db085741feada077c64d6d84fbb6

    • SHA512

      48bc8d9610ba3f48d1f07e4d41eb6163dd2f83ff9ff39f9b3f1aff9cd52b2d0f75479e1c7d644046caf27466aaba48737dc9515c6fc4f9739f074ffc2fce0fd9

    • SSDEEP

      1536:zGMb1Oja7l0zvpMIVV7q1pYgFaotHZNZMlHtttd3jfpRC343lXTRQj7R+KRFR3Rc:aM7avSSq1BhtHZglHtttd3jfpRC0XTe4

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks