General

  • Target

    c5fa4cf5b20fc39d9869730a0f99fade7bf982edd11205438e093890cd86a12c

  • Size

    752KB

  • Sample

    230530-pldjeahh2s

  • MD5

    cffd3f1db0d0be9cd20dac99b1803c2a

  • SHA1

    7837a4b9caad4148ee3e4504f3e3ca1b9a65d639

  • SHA256

    c5fa4cf5b20fc39d9869730a0f99fade7bf982edd11205438e093890cd86a12c

  • SHA512

    fd253e80b05b43272f3d26eb275147100f9762921e85b2a6658f2dc8b6df3b50e115a753e833fecd47d1ad334dfa9684092cf74b0f3a46d70c25b54b0c514629

  • SSDEEP

    12288:6Mrby90+VPVSf67m+R0biw0Irl9o5nIvBe1Jofhgl1lMeklQINplG2rK3X+0:Ryxqf6dSB0yECvBe7+h63Me8XLOH+0

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

      c5fa4cf5b20fc39d9869730a0f99fade7bf982edd11205438e093890cd86a12c

    • Size

      752KB

    • MD5

      cffd3f1db0d0be9cd20dac99b1803c2a

    • SHA1

      7837a4b9caad4148ee3e4504f3e3ca1b9a65d639

    • SHA256

      c5fa4cf5b20fc39d9869730a0f99fade7bf982edd11205438e093890cd86a12c

    • SHA512

      fd253e80b05b43272f3d26eb275147100f9762921e85b2a6658f2dc8b6df3b50e115a753e833fecd47d1ad334dfa9684092cf74b0f3a46d70c25b54b0c514629

    • SSDEEP

      12288:6Mrby90+VPVSf67m+R0biw0Irl9o5nIvBe1Jofhgl1lMeklQINplG2rK3X+0:Ryxqf6dSB0yECvBe7+h63Me8XLOH+0

    • 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