General

  • Target

    2c783e6f264ec5cfebd4712d45191d0e3cd4bd8d04d3bac4423a9b4a52f5e5f1

  • Size

    794KB

  • Sample

    230603-eh79hafd44

  • MD5

    034d6cc7f155553568e824bdbdb011b7

  • SHA1

    142cd9a5f7711ff30339167c3bb297a457b81ecb

  • SHA256

    2c783e6f264ec5cfebd4712d45191d0e3cd4bd8d04d3bac4423a9b4a52f5e5f1

  • SHA512

    37391fb444df9fb4913fe24627affd164466d341b19264856ae131b254600b2c9e0d0e849d730ef4d497599800259ff614b7be5c8f63816c0d0647c2618f9eb2

  • SSDEEP

    12288:UMr8y90vI4D6yWUK6ja7j2nmLj2992+L3mfZ7iQIP9ROVguFDQB08WYDfZ3QgK:IyZ0a5ja92u/P9rB08WyJq

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      2c783e6f264ec5cfebd4712d45191d0e3cd4bd8d04d3bac4423a9b4a52f5e5f1

    • Size

      794KB

    • MD5

      034d6cc7f155553568e824bdbdb011b7

    • SHA1

      142cd9a5f7711ff30339167c3bb297a457b81ecb

    • SHA256

      2c783e6f264ec5cfebd4712d45191d0e3cd4bd8d04d3bac4423a9b4a52f5e5f1

    • SHA512

      37391fb444df9fb4913fe24627affd164466d341b19264856ae131b254600b2c9e0d0e849d730ef4d497599800259ff614b7be5c8f63816c0d0647c2618f9eb2

    • SSDEEP

      12288:UMr8y90vI4D6yWUK6ja7j2nmLj2992+L3mfZ7iQIP9ROVguFDQB08WYDfZ3QgK:IyZ0a5ja92u/P9rB08WyJq

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks