General

  • Target

    b266fe59cba05a64bdc39a89105d7776ce3f31dad63c02de4578c4ac6a93494c

  • Size

    750KB

  • Sample

    230530-wnkh3abd7x

  • MD5

    e06591b16dc477a1a9202cc9671860bd

  • SHA1

    b63897bdf87c6d4a3e285cac265560a54e6023bf

  • SHA256

    b266fe59cba05a64bdc39a89105d7776ce3f31dad63c02de4578c4ac6a93494c

  • SHA512

    4053a8fcd7f6f0592373b5ae230060e78175dcd871a962b5c9d7d560a939cea94b555a152f92fb5895397caf72e3957562795a524d798be6d82b148c9f2e7492

  • SSDEEP

    12288:fMrzy90tC5vNZDVxVPuPthYJrESq/AKE5a/VDXfqkUe+dyKZVVYvccOx:My2CvVzWcKJIKKgBCkUvyKVmccOx

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

Targets

    • Target

      b266fe59cba05a64bdc39a89105d7776ce3f31dad63c02de4578c4ac6a93494c

    • Size

      750KB

    • MD5

      e06591b16dc477a1a9202cc9671860bd

    • SHA1

      b63897bdf87c6d4a3e285cac265560a54e6023bf

    • SHA256

      b266fe59cba05a64bdc39a89105d7776ce3f31dad63c02de4578c4ac6a93494c

    • SHA512

      4053a8fcd7f6f0592373b5ae230060e78175dcd871a962b5c9d7d560a939cea94b555a152f92fb5895397caf72e3957562795a524d798be6d82b148c9f2e7492

    • SSDEEP

      12288:fMrzy90tC5vNZDVxVPuPthYJrESq/AKE5a/VDXfqkUe+dyKZVVYvccOx:My2CvVzWcKJIKKgBCkUvyKVmccOx

    • 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.

    • 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