Overview

overview

10

Static

static

3

832421df80...5c.exe

windows7-x64

10

832421df80...5c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    832421df80b1eb231e4b6e0d5eac87bb9418afd4840a89d6650d48899b90ee5c.exe

  • Size

    92KB

  • Sample

    241222-mp52qavldv

  • MD5

    bec94b495e6687f922c2724697a72953

  • SHA1

    27485e6b3dc897804cc0370b1e049bd78d77b08b

  • SHA256

    832421df80b1eb231e4b6e0d5eac87bb9418afd4840a89d6650d48899b90ee5c

  • SHA512

    b439822b1939c74708174500cdf349085bb73ba7fbc58331d9e0a5c9e483e2e0b25cc2287d4207e1e565428af7f675fc1f829a8b7e87836706983469415ac55e

  • SSDEEP

    1536:2H/e67/B3R/D0Gje2eCYSMyAWITb3wdN3imnunGP+m:Wr/BBb0hlCwWMAVbe4+m

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

      832421df80b1eb231e4b6e0d5eac87bb9418afd4840a89d6650d48899b90ee5c.exe

    • Size

      92KB

    • MD5

      bec94b495e6687f922c2724697a72953

    • SHA1

      27485e6b3dc897804cc0370b1e049bd78d77b08b

    • SHA256

      832421df80b1eb231e4b6e0d5eac87bb9418afd4840a89d6650d48899b90ee5c

    • SHA512

      b439822b1939c74708174500cdf349085bb73ba7fbc58331d9e0a5c9e483e2e0b25cc2287d4207e1e565428af7f675fc1f829a8b7e87836706983469415ac55e

    • SSDEEP

      1536:2H/e67/B3R/D0Gje2eCYSMyAWITb3wdN3imnunGP+m:Wr/BBb0hlCwWMAVbe4+m

    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