General

  • Target

    file.exe

  • Size

    937KB

  • Sample

    230214-3l5jsagd8w

  • MD5

    16ede3e85f4462602bc232bb42e49837

  • SHA1

    f6f391b2b4b9bf063d33df98fb5ecb94513d24c8

  • SHA256

    1bac45651c8896904303673af68061a71da2d670aed67403c801cc3935dca2bf

  • SHA512

    cf54b0098750c8f25214797276ef5363e020f3df10671dc9967f6e620395587a8ac77ec951a346496fa62d94e3b410722965a62c6ffca27a80e85ad3e2efb9fd

  • SSDEEP

    12288:UMrKy905nPbrINGn3DN7rH+JfNsbRMY1IR22fPobWYaKwWS8W++JzCtNP+qiDT3l:Gys7NcStnI1KwWS2qkN2qV801WPf

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

      937KB

    • MD5

      16ede3e85f4462602bc232bb42e49837

    • SHA1

      f6f391b2b4b9bf063d33df98fb5ecb94513d24c8

    • SHA256

      1bac45651c8896904303673af68061a71da2d670aed67403c801cc3935dca2bf

    • SHA512

      cf54b0098750c8f25214797276ef5363e020f3df10671dc9967f6e620395587a8ac77ec951a346496fa62d94e3b410722965a62c6ffca27a80e85ad3e2efb9fd

    • SSDEEP

      12288:UMrKy905nPbrINGn3DN7rH+JfNsbRMY1IR22fPobWYaKwWS8W++JzCtNP+qiDT3l:Gys7NcStnI1KwWS2qkN2qV801WPf

    • 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