General

  • Target

    57897b2974ac48348245af1a56e89f68.exe

  • Size

    778KB

  • Sample

    230603-pzl3psgg64

  • MD5

    57897b2974ac48348245af1a56e89f68

  • SHA1

    169795d1e34efdc7636fd9916b47ce256be5ac1a

  • SHA256

    dced09999f640c0a63a7a60fbefc685b5891c67336d7c88ca79cb74ad49068de

  • SHA512

    855ad12dfd23c4fb80e82e8a4668a715a0a4965c4257fa17a038b32dbfe9a8d591cb342aa5490f05c8ed271a2a2d75e90f18cfd65777c8dcd8f5adf455fd2b72

  • SSDEEP

    12288:2Mrcy90buriqyIn6i8qJlV3wdN5K+dOMAb9iGPf1hztD2AN6LJRfLMfNfV:OykuGq9bZgDAb9jf1hztDNwpMfv

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.126:19046

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

brain

C2

83.97.73.126:19046

Attributes
  • auth_value

    5fb8269baadec0c49899b9a7a0c8851f

Targets

    • Target

      57897b2974ac48348245af1a56e89f68.exe

    • Size

      778KB

    • MD5

      57897b2974ac48348245af1a56e89f68

    • SHA1

      169795d1e34efdc7636fd9916b47ce256be5ac1a

    • SHA256

      dced09999f640c0a63a7a60fbefc685b5891c67336d7c88ca79cb74ad49068de

    • SHA512

      855ad12dfd23c4fb80e82e8a4668a715a0a4965c4257fa17a038b32dbfe9a8d591cb342aa5490f05c8ed271a2a2d75e90f18cfd65777c8dcd8f5adf455fd2b72

    • SSDEEP

      12288:2Mrcy90buriqyIn6i8qJlV3wdN5K+dOMAb9iGPf1hztD2AN6LJRfLMfNfV:OykuGq9bZgDAb9jf1hztDNwpMfv

    • 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