General

  • Target

    a87e10f01e6a101fef13cebe1a00523d510b5d7d0f8990a6b4f20e482b220f5b

  • Size

    732KB

  • Sample

    230302-x8xvkaed63

  • MD5

    753423eaf930ca2d55e05cea98cfb531

  • SHA1

    560f42ecf865534bfbb4d40f51741956b3dc0377

  • SHA256

    a87e10f01e6a101fef13cebe1a00523d510b5d7d0f8990a6b4f20e482b220f5b

  • SHA512

    4ea9aabe2e9575d1ac316b64a7083e5b007f1f4ca9fea0688f3810a4107a7d8b265425b9cdb490f58e495fd819f154b41d54473a127a5154b90f68bc442ccbc6

  • SSDEEP

    12288:JMr7y90UhTLm0Ep3VU6IjcctEIUKB7tzmTmJv1eeF4hJaYO6F1xzs7:ay5hPu+0IUsITUd4uit4

Malware Config

Extracted

Family

redline

Botnet

stek

C2

melevv.eu:4162

Attributes
  • auth_value

    4205381daf6946b2df5fe3bc7eacc918

Extracted

Family

amadey

Version

3.68

C2

193.233.20.25/buH5N004d/index.php

Extracted

Family

redline

Botnet

fomich

C2

melevv.eu:4162

Attributes
  • auth_value

    b018e52ac946001794d8b8c23e901859

Targets

    • Target

      a87e10f01e6a101fef13cebe1a00523d510b5d7d0f8990a6b4f20e482b220f5b

    • Size

      732KB

    • MD5

      753423eaf930ca2d55e05cea98cfb531

    • SHA1

      560f42ecf865534bfbb4d40f51741956b3dc0377

    • SHA256

      a87e10f01e6a101fef13cebe1a00523d510b5d7d0f8990a6b4f20e482b220f5b

    • SHA512

      4ea9aabe2e9575d1ac316b64a7083e5b007f1f4ca9fea0688f3810a4107a7d8b265425b9cdb490f58e495fd819f154b41d54473a127a5154b90f68bc442ccbc6

    • SSDEEP

      12288:JMr7y90UhTLm0Ep3VU6IjcctEIUKB7tzmTmJv1eeF4hJaYO6F1xzs7:ay5hPu+0IUsITUd4uit4

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks