General

  • Target

    1b23b682478c5681353385e68894eea72210af980f27976f3b43c4aea0504334

  • Size

    794KB

  • Sample

    230603-hj7adafh28

  • MD5

    02caa42bd02dfadf02ccbe04473fe176

  • SHA1

    04ca602ea0867e0025fa7c0a6ac913f32408dbfe

  • SHA256

    1b23b682478c5681353385e68894eea72210af980f27976f3b43c4aea0504334

  • SHA512

    4e90e62ef97ab255eb599663fd5d31c0c31aca2b5221c4e2e35c1a39dc358c63c131c373bd9a53793b9a089f78f8b827f88476eedabb9a2a9addf854daed2984

  • SSDEEP

    12288:7MrCy90w7ns+AYH7TyzxlDcanKo1qDSZpizszqJEf+f2812Qq68VWCDxkAs:Nyzrh5Wtx+SZpGKqCuJqJWyk3

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

      1b23b682478c5681353385e68894eea72210af980f27976f3b43c4aea0504334

    • Size

      794KB

    • MD5

      02caa42bd02dfadf02ccbe04473fe176

    • SHA1

      04ca602ea0867e0025fa7c0a6ac913f32408dbfe

    • SHA256

      1b23b682478c5681353385e68894eea72210af980f27976f3b43c4aea0504334

    • SHA512

      4e90e62ef97ab255eb599663fd5d31c0c31aca2b5221c4e2e35c1a39dc358c63c131c373bd9a53793b9a089f78f8b827f88476eedabb9a2a9addf854daed2984

    • SSDEEP

      12288:7MrCy90w7ns+AYH7TyzxlDcanKo1qDSZpizszqJEf+f2812Qq68VWCDxkAs:Nyzrh5Wtx+SZpGKqCuJqJWyk3

    • 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