Overview

overview

10

Static

static

3

417ae0b7bb...0N.exe

windows7-x64

10

417ae0b7bb...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    417ae0b7bbbcb5408cf4d59986a50aa3e4b299f55a29cdd800b6938a9fd60e40N.exe

  • Size

    470KB

  • Sample

    241208-a7sg5atjfs

  • MD5

    fe64df514684ed94e1883199d5278d60

  • SHA1

    3f359b0f364e2db346b2530affda96a79e62590e

  • SHA256

    417ae0b7bbbcb5408cf4d59986a50aa3e4b299f55a29cdd800b6938a9fd60e40

  • SHA512

    630c7544732c32fba366da3d12b30e53299e13f53e00dd2b3818476fc22817094b3901a810a7e323c713e0e73fdec7055964e153b291dd84adb43ced553a0039

  • SSDEEP

    12288:NriRBaRj1E/Qc8QVj94nLiFzN3b7CUq1u2ztB1XQKTQInqyS6Rm6TIJ3l7DurTG/:NmR4K

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

      417ae0b7bbbcb5408cf4d59986a50aa3e4b299f55a29cdd800b6938a9fd60e40N.exe

    • Size

      470KB

    • MD5

      fe64df514684ed94e1883199d5278d60

    • SHA1

      3f359b0f364e2db346b2530affda96a79e62590e

    • SHA256

      417ae0b7bbbcb5408cf4d59986a50aa3e4b299f55a29cdd800b6938a9fd60e40

    • SHA512

      630c7544732c32fba366da3d12b30e53299e13f53e00dd2b3818476fc22817094b3901a810a7e323c713e0e73fdec7055964e153b291dd84adb43ced553a0039

    • SSDEEP

      12288:NriRBaRj1E/Qc8QVj94nLiFzN3b7CUq1u2ztB1XQKTQInqyS6Rm6TIJ3l7DurTG/:NmR4K

    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