General

  • Target

    77758c9b682afca2ab06d77e2771a4e5.exe

  • Size

    525KB

  • Sample

    230209-snh4fshc53

  • MD5

    77758c9b682afca2ab06d77e2771a4e5

  • SHA1

    d5097f438706507f417d215ac5bc663388c1bf81

  • SHA256

    a37691936abd27ce1ae5a5deee2aa8b129e3fa0c188efea90d587a0069367142

  • SHA512

    f184f1d79c8abf10c98dd122cebb97e6ed95ea18134923facdd15294cb5c8c6091f64924ad0f9e83e361a95c17ce2c683fea464842e431cc4646ccb5c1e39530

  • SSDEEP

    12288:MMrZy90yUV+H4dULp+4szJEVHaTxLvsLbFlYxRs+j:1yyV9aLsTiqLIbFlYIY

Malware Config

Extracted

Family

amadey

Version

3.66

C2

62.204.41.5/Bu58Ngs/index.php

62.204.41.88/9vdVVVjsw/index.php

Extracted

Family

redline

Botnet

fuka

C2

193.233.20.11:4131

Attributes
  • auth_value

    90eef520554ef188793d77ecc34217bf

Extracted

Family

redline

Botnet

dubna

C2

193.233.20.11:4131

Attributes
  • auth_value

    f324b1269094b7462e56bab025f032f4

Extracted

Family

redline

Botnet

nocrypt

C2

176.113.115.17:4132

Attributes
  • auth_value

    4fc7cda1ab5883a6197f20f517ce2a8c

Extracted

Family

redline

Botnet

romka

C2

193.233.20.11:4131

Attributes
  • auth_value

    fcbb3247051f5290e8ac5b1a841af67b

Targets

    • Target

      77758c9b682afca2ab06d77e2771a4e5.exe

    • Size

      525KB

    • MD5

      77758c9b682afca2ab06d77e2771a4e5

    • SHA1

      d5097f438706507f417d215ac5bc663388c1bf81

    • SHA256

      a37691936abd27ce1ae5a5deee2aa8b129e3fa0c188efea90d587a0069367142

    • SHA512

      f184f1d79c8abf10c98dd122cebb97e6ed95ea18134923facdd15294cb5c8c6091f64924ad0f9e83e361a95c17ce2c683fea464842e431cc4646ccb5c1e39530

    • SSDEEP

      12288:MMrZy90yUV+H4dULp+4szJEVHaTxLvsLbFlYxRs+j:1yyV9aLsTiqLIbFlYIY

    • 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

    • Downloads MZ/PE file

    • 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