General

  • Target

    082d2c1bc23fd4069a208a3a366ce3bb3c82b498fa683a0a8691a2aeef218d9d

  • Size

    770KB

  • Sample

    230511-cyr64sdb6s

  • MD5

    161c82be3be8f163e096e99834e2381f

  • SHA1

    7231850b844521ff52cf4d0b0337a2abd225a78d

  • SHA256

    082d2c1bc23fd4069a208a3a366ce3bb3c82b498fa683a0a8691a2aeef218d9d

  • SHA512

    ed5ffced48c7e686c93945ff35b6fdbc6ba788fa57b736297d714aafd1e3b32bf6059bafcd368648078c1eee59f7d55bab2a0b268f9a8a4ef8e9ce7e7aed7d1c

  • SSDEEP

    12288:AMrmy90ANoyHdotYRha8OTWH3yDVpiR9Ozp0J1NDUY+i2T6AUwqzwaxjgsn5EN:WyD1+YRhZ3yDVpATJ1N4YZ2+6EgsnqN

Malware Config

Extracted

Family

redline

Botnet

debro

C2

185.161.248.75:4132

Attributes
  • auth_value

    18c2c191aebfde5d1787ec8d805a01a8

Targets

    • Target

      082d2c1bc23fd4069a208a3a366ce3bb3c82b498fa683a0a8691a2aeef218d9d

    • Size

      770KB

    • MD5

      161c82be3be8f163e096e99834e2381f

    • SHA1

      7231850b844521ff52cf4d0b0337a2abd225a78d

    • SHA256

      082d2c1bc23fd4069a208a3a366ce3bb3c82b498fa683a0a8691a2aeef218d9d

    • SHA512

      ed5ffced48c7e686c93945ff35b6fdbc6ba788fa57b736297d714aafd1e3b32bf6059bafcd368648078c1eee59f7d55bab2a0b268f9a8a4ef8e9ce7e7aed7d1c

    • SSDEEP

      12288:AMrmy90ANoyHdotYRha8OTWH3yDVpiR9Ozp0J1NDUY+i2T6AUwqzwaxjgsn5EN:WyD1+YRhZ3yDVpATJ1N4YZ2+6EgsnqN

    • 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

    • 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