General

  • Target

    634bdc1846e5d42da69f1b9644b3514fc816531ed2ebb226af273618bb118018N.exe

  • Size

    722KB

  • Sample

    250208-l9haqaynaz

  • MD5

    694216c012fcbca9b383b55714a01a50

  • SHA1

    d33532749f0c8a9139a7b12cb0b1d4eaea58f1b2

  • SHA256

    634bdc1846e5d42da69f1b9644b3514fc816531ed2ebb226af273618bb118018

  • SHA512

    3d64b985286c996fc0ee06e07ec30ed13b7b7c5b5e2c36b706655f66632ba588e673a5bd57d7a34b79513886b90d1f750e5c79e02200d5a3121213a50d5812f2

  • SSDEEP

    12288:gMrhy90Q0pF8uDY9FPrSo31Ffh9PfZn0+LvnXjym8+bFVgApsb6eexkV:Ryma9lP3JhfZ0u7ym8+bIzWeMkV

Malware Config

Extracted

Family

redline

Botnet

lada

C2

185.161.248.90:4125

Attributes
  • auth_value

    0b3678897547fedafe314eda5a2015ba

Extracted

Family

redline

Botnet

diro

C2

185.161.248.90:4125

Attributes
  • auth_value

    ae95bda0dd2e95169886a3a68138568b

Targets

    • Target

      634bdc1846e5d42da69f1b9644b3514fc816531ed2ebb226af273618bb118018N.exe

    • Size

      722KB

    • MD5

      694216c012fcbca9b383b55714a01a50

    • SHA1

      d33532749f0c8a9139a7b12cb0b1d4eaea58f1b2

    • SHA256

      634bdc1846e5d42da69f1b9644b3514fc816531ed2ebb226af273618bb118018

    • SHA512

      3d64b985286c996fc0ee06e07ec30ed13b7b7c5b5e2c36b706655f66632ba588e673a5bd57d7a34b79513886b90d1f750e5c79e02200d5a3121213a50d5812f2

    • SSDEEP

      12288:gMrhy90Q0pF8uDY9FPrSo31Ffh9PfZn0+LvnXjym8+bFVgApsb6eexkV:Ryma9lP3JhfZ0u7ym8+bIzWeMkV

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • Modifies Windows Defender TamperProtection settings

    • Modifies Windows Defender notification settings

    • RedLine

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

    • RedLine payload

    • Redline family

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks