Overview

overview

10

Static

static

3

e613fe7767...aN.exe

windows7-x64

10

e613fe7767...aN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e613fe776787b4f61d03f72f67a20540c3467195016329bdef022d147688b8caN

  • Size

    95KB

  • Sample

    241002-3ebywswfjc

  • MD5

    3d2792026d4c5340cc5c070088d6e3b0

  • SHA1

    e650b879376773404cc8efeada0c97b0e1d084f0

  • SHA256

    e613fe776787b4f61d03f72f67a20540c3467195016329bdef022d147688b8ca

  • SHA512

    908f426fb225a297fd1320c007db8c794a7ad2c99d0f8fc5ed27eb328dd6d7287da7fd8883edf1015b2178c765ccb3e37d96e91c2d97c9c9b7e28c52aef65adc

  • SSDEEP

    1536:l/LLVtvQbcB4bv4oxGv9pnXRQrwRVRoRch1dROrwpOudRirVtFsrTpMGQYlNNo:5dBQ/9GvLeETWM1dQrTOwZtFKnO

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

      e613fe776787b4f61d03f72f67a20540c3467195016329bdef022d147688b8caN

    • Size

      95KB

    • MD5

      3d2792026d4c5340cc5c070088d6e3b0

    • SHA1

      e650b879376773404cc8efeada0c97b0e1d084f0

    • SHA256

      e613fe776787b4f61d03f72f67a20540c3467195016329bdef022d147688b8ca

    • SHA512

      908f426fb225a297fd1320c007db8c794a7ad2c99d0f8fc5ed27eb328dd6d7287da7fd8883edf1015b2178c765ccb3e37d96e91c2d97c9c9b7e28c52aef65adc

    • SSDEEP

      1536:l/LLVtvQbcB4bv4oxGv9pnXRQrwRVRoRch1dROrwpOudRirVtFsrTpMGQYlNNo:5dBQ/9GvLeETWM1dQrTOwZtFKnO

    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