General

  • Target

    ea13b5adc354514ec21365fd77b1f52fcfc80312f1425e24b04eb66758ae62ccN.exe

  • Size

    194KB

  • Sample

    241222-ve652avjfq

  • MD5

    f8fd3568df884f1136c2ca262bfc26a0

  • SHA1

    e8d3cc1648b1ddf7ffde73e1d5e0b28181f9a55f

  • SHA256

    ea13b5adc354514ec21365fd77b1f52fcfc80312f1425e24b04eb66758ae62cc

  • SHA512

    c5c03e03a9f96f1a738d4f5fdd29639182ec019447db161f5444528dc3f29fedb0361acf9863de58773853b84f1a27aa47a431c456eb5f55b6d74d9dd3bcefc8

  • SSDEEP

    3072:5VlRcxAjCGwP+mMIM/kEmMIGumMIc/1G3:7fqoCJ+5/pbuh/U3

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      ea13b5adc354514ec21365fd77b1f52fcfc80312f1425e24b04eb66758ae62ccN.exe

    • Size

      194KB

    • MD5

      f8fd3568df884f1136c2ca262bfc26a0

    • SHA1

      e8d3cc1648b1ddf7ffde73e1d5e0b28181f9a55f

    • SHA256

      ea13b5adc354514ec21365fd77b1f52fcfc80312f1425e24b04eb66758ae62cc

    • SHA512

      c5c03e03a9f96f1a738d4f5fdd29639182ec019447db161f5444528dc3f29fedb0361acf9863de58773853b84f1a27aa47a431c456eb5f55b6d74d9dd3bcefc8

    • SSDEEP

      3072:5VlRcxAjCGwP+mMIM/kEmMIGumMIc/1G3:7fqoCJ+5/pbuh/U3

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks