General

  • Target

    56aa4c9c5e1d845e42218b2ab075320bf62e6b1aa54ec2570cf76c5c4bdeeee7

  • Size

    526KB

  • Sample

    230305-wxfapsha77

  • MD5

    37c5e4c165bde206a5ec8f9fc608dd65

  • SHA1

    a8bd42285f36857db8fc799c9e5917150d2c033a

  • SHA256

    56aa4c9c5e1d845e42218b2ab075320bf62e6b1aa54ec2570cf76c5c4bdeeee7

  • SHA512

    ee4214798aad7a463b40303b9f427ce7199acb4741d9d714d0b3f8d25576741aed2db17913e92448d18f810dbb6abb42b8b6ae3961d1378a5399b4bcb7e7ea75

  • SSDEEP

    12288:OMrYy90Qolnt3pZlK8cQNjbc1uir1B8vRVfmhUlhEbz:+yIoQpw1LB8Hf5lKn

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

Extracted

Family

redline

Botnet

fabio

C2

193.233.20.27:4123

Attributes
  • auth_value

    56b82736c3f56b13be8e64c87d2cf9e5

Targets

    • Target

      56aa4c9c5e1d845e42218b2ab075320bf62e6b1aa54ec2570cf76c5c4bdeeee7

    • Size

      526KB

    • MD5

      37c5e4c165bde206a5ec8f9fc608dd65

    • SHA1

      a8bd42285f36857db8fc799c9e5917150d2c033a

    • SHA256

      56aa4c9c5e1d845e42218b2ab075320bf62e6b1aa54ec2570cf76c5c4bdeeee7

    • SHA512

      ee4214798aad7a463b40303b9f427ce7199acb4741d9d714d0b3f8d25576741aed2db17913e92448d18f810dbb6abb42b8b6ae3961d1378a5399b4bcb7e7ea75

    • SSDEEP

      12288:OMrYy90Qolnt3pZlK8cQNjbc1uir1B8vRVfmhUlhEbz:+yIoQpw1LB8Hf5lKn

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • 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.

MITRE ATT&CK Enterprise v6

Tasks