General

  • Target

    e85cdbfe910da609060172efa94b81c09276bd43695f755384ca2d778a0e9b8c

  • Size

    771KB

  • Sample

    230527-gpgq8sah54

  • MD5

    94a5929a32ea44b4be4b6e7eb7f82144

  • SHA1

    c35a38420912a2724fd020a34696b1b93aad8cc0

  • SHA256

    e85cdbfe910da609060172efa94b81c09276bd43695f755384ca2d778a0e9b8c

  • SHA512

    01e4de8462af228b698324e87d50ed3bd94606300e2e6749cf8f5489fb6eeaa41d8450c7a684202f350b68822d1fbbb8ed5144763f7445b616d0464cf604a67e

  • SSDEEP

    24576:Dy8dbniO3QU/BV5qDltnzk2Dy8DVk3wSlf:W6biyV5cltzkzA4Hl

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19062

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

munder

C2

83.97.73.127:19062

Attributes
  • auth_value

    159bf350f6393f0d879c80a22059fba2

Targets

    • Target

      e85cdbfe910da609060172efa94b81c09276bd43695f755384ca2d778a0e9b8c

    • Size

      771KB

    • MD5

      94a5929a32ea44b4be4b6e7eb7f82144

    • SHA1

      c35a38420912a2724fd020a34696b1b93aad8cc0

    • SHA256

      e85cdbfe910da609060172efa94b81c09276bd43695f755384ca2d778a0e9b8c

    • SHA512

      01e4de8462af228b698324e87d50ed3bd94606300e2e6749cf8f5489fb6eeaa41d8450c7a684202f350b68822d1fbbb8ed5144763f7445b616d0464cf604a67e

    • SSDEEP

      24576:Dy8dbniO3QU/BV5qDltnzk2Dy8DVk3wSlf:W6biyV5cltzkzA4Hl

    • 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