General

  • Target

    55e6826c8d02ca256f86b378d57ea8714af6cd28379d63b5bcfb806fb3268ded

  • Size

    753KB

  • Sample

    230529-3w73naea48

  • MD5

    be61850d372759a1551bf2d486c0a1b7

  • SHA1

    5162891cb791336e6c7cc3807c03ae31d96455f4

  • SHA256

    55e6826c8d02ca256f86b378d57ea8714af6cd28379d63b5bcfb806fb3268ded

  • SHA512

    31489af3040d102a97a3878ab248f3ced36bcb3539938b15f39291005c383cb6b704b934f98720bcbcb11f66a831cfe8711782bbfe468223bbf1dd3945080d79

  • SSDEEP

    12288:cMr6y90EPW35sY7nfAnvktxJBpgfF/eXGDXKNQICL53kbcS4ufW8l84KZm:Oy/K5sY7nIvCxjpOBCGDXKNQRV3kbyuJ

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

Targets

    • Target

      55e6826c8d02ca256f86b378d57ea8714af6cd28379d63b5bcfb806fb3268ded

    • Size

      753KB

    • MD5

      be61850d372759a1551bf2d486c0a1b7

    • SHA1

      5162891cb791336e6c7cc3807c03ae31d96455f4

    • SHA256

      55e6826c8d02ca256f86b378d57ea8714af6cd28379d63b5bcfb806fb3268ded

    • SHA512

      31489af3040d102a97a3878ab248f3ced36bcb3539938b15f39291005c383cb6b704b934f98720bcbcb11f66a831cfe8711782bbfe468223bbf1dd3945080d79

    • SSDEEP

      12288:cMr6y90EPW35sY7nfAnvktxJBpgfF/eXGDXKNQICL53kbcS4ufW8l84KZm:Oy/K5sY7nIvCxjpOBCGDXKNQRV3kbyuJ

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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.

    • 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