Overview

overview

10

Static

static

10

3bc00905af...7N.exe

windows7-x64

10

3bc00905af...7N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3bc00905af79eab91acaa3251e2335d97b8e36e138e64628bba2d4e2eff95de7N.exe

  • Size

    451KB

  • Sample

    250120-k8gr5asmar

  • MD5

    ad59eaeec9ec8151c785ff92f3bfdc70

  • SHA1

    9059b494cccf4f82c0e58bfd94786a617311c26a

  • SHA256

    3bc00905af79eab91acaa3251e2335d97b8e36e138e64628bba2d4e2eff95de7

  • SHA512

    a31bfc4e8f79f2b434d7931afe044485b46127057ebf38db3c0c1f7c5c6f1bd4191c95940195d658744140bce787bc3c73c82c3eb71afd811b931e8b9029f466

  • SSDEEP

    6144:CgV/GvSwPQ///NR5fLYG3eujPQ///NR5fqZo4tjS6Y:C7I/NcZ7/NC64tm6Y

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://crutop.nu/index.php

http://devx.nm.ru/index.php

http://ros-neftbank.ru/index.php

http://master-x.com/index.php

http://www.redline.ru/index.php

http://cvv.ru/index.php

http://hackers.lv/index.php

http://fethard.biz/index.php

http://crutop.ru/index.php

http://kaspersky.ru/index.php

http://color-bank.ru/index.php

http://adult-empire.com/index.php

http://virus-list.com/index.php

http://trojan.ru/index.php

http://xware.cjb.net/index.htm

http://konfiskat.org/index.htm

http://parex-bank.ru/index.htm

http://fethard.biz/index.htm

http://ldark.nm.ru/index.htm

http://gaz-prom.ru/index.htm

Targets

    • Target

      3bc00905af79eab91acaa3251e2335d97b8e36e138e64628bba2d4e2eff95de7N.exe

    • Size

      451KB

    • MD5

      ad59eaeec9ec8151c785ff92f3bfdc70

    • SHA1

      9059b494cccf4f82c0e58bfd94786a617311c26a

    • SHA256

      3bc00905af79eab91acaa3251e2335d97b8e36e138e64628bba2d4e2eff95de7

    • SHA512

      a31bfc4e8f79f2b434d7931afe044485b46127057ebf38db3c0c1f7c5c6f1bd4191c95940195d658744140bce787bc3c73c82c3eb71afd811b931e8b9029f466

    • SSDEEP

      6144:CgV/GvSwPQ///NR5fLYG3eujPQ///NR5fqZo4tjS6Y:C7I/NcZ7/NC64tm6Y

    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