General

  • Target

    d68bca2bccb7f4fed32ea113bfafcba3ab4848f84e89a6260c38f7fdc9640323.bin

  • Size

    867KB

  • Sample

    230501-xan5rsdd69

  • MD5

    08fb8213523b037d030d043e358603fa

  • SHA1

    9188463260116c8d6542c34264d009fffb4939a2

  • SHA256

    d68bca2bccb7f4fed32ea113bfafcba3ab4848f84e89a6260c38f7fdc9640323

  • SHA512

    c7da520e4cfed63979ecd52ff7851926847aeb539b2cb1fe10fd467234de2a85bc266fdaa5fdfea19236f603d2c061c9256eccbfec64c32fb3996208933a0321

  • SSDEEP

    24576:gyOSBDwYbtFDhw69HgIk9Hn2w2RRnNtgZnQSjhQh:n70YblPHgr9H2ZRRnY2Sj

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

dark

C2

185.161.248.73:4164

Attributes
  • auth_value

    ae85b01f66afe8770afeed560513fc2d

Targets

    • Target

      d68bca2bccb7f4fed32ea113bfafcba3ab4848f84e89a6260c38f7fdc9640323.bin

    • Size

      867KB

    • MD5

      08fb8213523b037d030d043e358603fa

    • SHA1

      9188463260116c8d6542c34264d009fffb4939a2

    • SHA256

      d68bca2bccb7f4fed32ea113bfafcba3ab4848f84e89a6260c38f7fdc9640323

    • SHA512

      c7da520e4cfed63979ecd52ff7851926847aeb539b2cb1fe10fd467234de2a85bc266fdaa5fdfea19236f603d2c061c9256eccbfec64c32fb3996208933a0321

    • SSDEEP

      24576:gyOSBDwYbtFDhw69HgIk9Hn2w2RRnNtgZnQSjhQh:n70YblPHgr9H2ZRRnY2Sj

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • 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.

    • 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