General

  • Target

    f7c4a5b390a8a6699d904c932e70882168b6e393d5781a0e5c7b184109b48690

  • Size

    735KB

  • Sample

    230302-v65fhsdf3v

  • MD5

    bb94afb432d4dcf8cae0869c08468721

  • SHA1

    0dbd2abb1f0887c4f97bd6921209acbab6870aa2

  • SHA256

    f7c4a5b390a8a6699d904c932e70882168b6e393d5781a0e5c7b184109b48690

  • SHA512

    6f99073c4d6563e069805c49d0440f4e4b15e1c5c0ba352c0c63c7de2caf1f5c9e398ae8297390992f29d24ba5765046b57ae80b81ab8bc346f85327208ce0d1

  • SSDEEP

    12288:uMrUy904S7CypHH9x+8ZaDgcMUj10CqFXBWwWCj+Fr75VkBTzWlAu:myGGypHb+8ZAAkwWCjWUV2Au

Malware Config

Extracted

Family

redline

Botnet

stek

C2

melevv.eu:4162

Attributes
  • auth_value

    4205381daf6946b2df5fe3bc7eacc918

Extracted

Family

amadey

Version

3.67

C2

193.233.20.14/BR54nmB3/index.php

Extracted

Family

redline

Botnet

fomich

C2

melevv.eu:4162

Attributes
  • auth_value

    b018e52ac946001794d8b8c23e901859

Targets

    • Target

      f7c4a5b390a8a6699d904c932e70882168b6e393d5781a0e5c7b184109b48690

    • Size

      735KB

    • MD5

      bb94afb432d4dcf8cae0869c08468721

    • SHA1

      0dbd2abb1f0887c4f97bd6921209acbab6870aa2

    • SHA256

      f7c4a5b390a8a6699d904c932e70882168b6e393d5781a0e5c7b184109b48690

    • SHA512

      6f99073c4d6563e069805c49d0440f4e4b15e1c5c0ba352c0c63c7de2caf1f5c9e398ae8297390992f29d24ba5765046b57ae80b81ab8bc346f85327208ce0d1

    • SSDEEP

      12288:uMrUy904S7CypHH9x+8ZaDgcMUj10CqFXBWwWCj+Fr75VkBTzWlAu:myGGypHb+8ZAAkwWCjWUV2Au

    • 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