Overview

overview

10

Static

static

3

2b1aec8532...5e.exe

windows7-x64

10

2b1aec8532...5e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2b1aec8532842908e26c11e71dfd3f1e6c94f20c80a5a834b62d27169436255e

  • Size

    890KB

  • Sample

    250305-195tca1py5

  • MD5

    5dbe48f84f930beae457d898eaf23b75

  • SHA1

    e667b87505595d980ac1d893cc08a743230c61c2

  • SHA256

    2b1aec8532842908e26c11e71dfd3f1e6c94f20c80a5a834b62d27169436255e

  • SHA512

    122493688ffba01d61ef4731ae5be22cfaf617de283794ac81c8dd19400fbe71b5ee3b7d9fd7f649b836dff75ba8cc653db65f4da0789a0181f603ec2696fe1f

  • SSDEEP

    6144:4sk/SPQ///NR5fKr2n0MO3LPlkUCmVs5bPQ///NR5frdQt383PQ///NR5fKr2n0X:In/Ng1/Nmr/Ng1/Nblt01PBNkEG

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

      2b1aec8532842908e26c11e71dfd3f1e6c94f20c80a5a834b62d27169436255e

    • Size

      890KB

    • MD5

      5dbe48f84f930beae457d898eaf23b75

    • SHA1

      e667b87505595d980ac1d893cc08a743230c61c2

    • SHA256

      2b1aec8532842908e26c11e71dfd3f1e6c94f20c80a5a834b62d27169436255e

    • SHA512

      122493688ffba01d61ef4731ae5be22cfaf617de283794ac81c8dd19400fbe71b5ee3b7d9fd7f649b836dff75ba8cc653db65f4da0789a0181f603ec2696fe1f

    • SSDEEP

      6144:4sk/SPQ///NR5fKr2n0MO3LPlkUCmVs5bPQ///NR5frdQt383PQ///NR5fKr2n0X:In/Ng1/Nmr/Ng1/Nblt01PBNkEG

    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