Overview

overview

10

Static

static

3

5d8642dfac...cf.exe

windows7-x64

10

5d8642dfac...cf.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5d8642dfacf9c2cbebc8fca71eaf7da9572f0561ad46c791fb5f388a31d9becf

  • Size

    1024KB

  • Sample

    241123-2wb5jsxldm

  • MD5

    aace422bd907763f9ad5d7d7e4d32bae

  • SHA1

    084e99667ff427e7b150de7e01c19b2002d688de

  • SHA256

    5d8642dfacf9c2cbebc8fca71eaf7da9572f0561ad46c791fb5f388a31d9becf

  • SHA512

    fbaca297fa82dc836c640a7cc38999b447d56c3f39b475b7f4653d1c216005898fcf1239acb2442629a96e477421872aacb9b9193d0d8da8b219518c44ef80a9

  • SSDEEP

    12288:raiIRPPawkY660fIaDZkY660f8jTK/XhdAwlt01PBExKN4P6IfKTLR+6CwUkEoH:WTDgsaDZgQjGkwlks/6HnEO

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

      5d8642dfacf9c2cbebc8fca71eaf7da9572f0561ad46c791fb5f388a31d9becf

    • Size

      1024KB

    • MD5

      aace422bd907763f9ad5d7d7e4d32bae

    • SHA1

      084e99667ff427e7b150de7e01c19b2002d688de

    • SHA256

      5d8642dfacf9c2cbebc8fca71eaf7da9572f0561ad46c791fb5f388a31d9becf

    • SHA512

      fbaca297fa82dc836c640a7cc38999b447d56c3f39b475b7f4653d1c216005898fcf1239acb2442629a96e477421872aacb9b9193d0d8da8b219518c44ef80a9

    • SSDEEP

      12288:raiIRPPawkY660fIaDZkY660f8jTK/XhdAwlt01PBExKN4P6IfKTLR+6CwUkEoH:WTDgsaDZgQjGkwlks/6HnEO

    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