Overview

overview

10

Static

static

3

064be94ded...6d.exe

windows7-x64

10

064be94ded...6d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    064be94ded12c97849aec0987f230609b7a1c49438155c8ab74ba56f09a2a36d

  • Size

    89KB

  • Sample

    250305-x92j5sxmw6

  • MD5

    ac4799582c8e7dca8bff19d4028df6d4

  • SHA1

    ecb19b27b3b83d467aa684ecf7172d2f1ab07334

  • SHA256

    064be94ded12c97849aec0987f230609b7a1c49438155c8ab74ba56f09a2a36d

  • SHA512

    a0b83fce1c6b577e6942dbb30d68a1b68c595d82dff88126642098c8de896afb2a5934ef88950c22932702fb6d837cdc71833144f1e4e6ff93a259efd0a5214a

  • SSDEEP

    1536:SPktiLarhMgdoYwtGqEvn8QI2OFPe3Xsiwo/AZmL1Y/y+1gftx/DycC+lExkg8F:SPkwgmYZ3vn8QI90+54x7ycC+lakgw

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

      064be94ded12c97849aec0987f230609b7a1c49438155c8ab74ba56f09a2a36d

    • Size

      89KB

    • MD5

      ac4799582c8e7dca8bff19d4028df6d4

    • SHA1

      ecb19b27b3b83d467aa684ecf7172d2f1ab07334

    • SHA256

      064be94ded12c97849aec0987f230609b7a1c49438155c8ab74ba56f09a2a36d

    • SHA512

      a0b83fce1c6b577e6942dbb30d68a1b68c595d82dff88126642098c8de896afb2a5934ef88950c22932702fb6d837cdc71833144f1e4e6ff93a259efd0a5214a

    • SSDEEP

      1536:SPktiLarhMgdoYwtGqEvn8QI2OFPe3Xsiwo/AZmL1Y/y+1gftx/DycC+lExkg8F:SPkwgmYZ3vn8QI90+54x7ycC+lakgw

    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