General

  • Target

    file.exe

  • Size

    943KB

  • Sample

    230214-2c3hdsgf32

  • MD5

    ed59fbd2cc301c233d1b037efd594b33

  • SHA1

    2c7cf8bd7562adc9bb68cfa8737e7f3ffa00dc71

  • SHA256

    b1afe106c51e145a50d58a45324467d9f2c78226a82fd9c23d1bcaf1671933b9

  • SHA512

    4de4f2a2ce3ae51c4aee75980ea59386428cda861256aecab0d531b55c9adf54f8f2411533809656519f279257a2281c321b2d2b3eaa365f8e12a9cfd1d07723

  • SSDEEP

    12288:mMr6y90JZ0ZOG/DwSVnOsJV4bow2VbtgDKRnxjJu3DaeSNvRZh6FOgDVClWyHF1:kya0h/cSVnprlwypiKL8kVhTyi3

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Extracted

Family

redline

Botnet

ruma

C2

193.233.20.13:4136

Attributes
  • auth_value

    647d00dfaba082a4a30f383bca5d1a2a

Extracted

Family

amadey

Version

3.66

C2

193.233.20.2/Bn89hku/index.php

Extracted

Family

redline

Botnet

cr10

C2

176.113.115.17:4132

Attributes
  • auth_value

    0a52a09c70a98bb6612362e5eb8b1d02

Targets

    • Target

      file.exe

    • Size

      943KB

    • MD5

      ed59fbd2cc301c233d1b037efd594b33

    • SHA1

      2c7cf8bd7562adc9bb68cfa8737e7f3ffa00dc71

    • SHA256

      b1afe106c51e145a50d58a45324467d9f2c78226a82fd9c23d1bcaf1671933b9

    • SHA512

      4de4f2a2ce3ae51c4aee75980ea59386428cda861256aecab0d531b55c9adf54f8f2411533809656519f279257a2281c321b2d2b3eaa365f8e12a9cfd1d07723

    • SSDEEP

      12288:mMr6y90JZ0ZOG/DwSVnOsJV4bow2VbtgDKRnxjJu3DaeSNvRZh6FOgDVClWyHF1:kya0h/cSVnprlwypiKL8kVhTyi3

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks