General

  • Target

    f8fa74a241c72b7249a5d39a2a9f0131933cd6649e92d853a8ad55e6e214e09d

  • Size

    762KB

  • Sample

    230511-lnbwtach28

  • MD5

    204f48f7c75ffa501e6231628e2bb50c

  • SHA1

    80e911610f4bce8a236eb70146617541cb3af73d

  • SHA256

    f8fa74a241c72b7249a5d39a2a9f0131933cd6649e92d853a8ad55e6e214e09d

  • SHA512

    44639e7e3409027a87d4d76bfa9a3e4f796c1a85267b9e67663aef2b0fa02883e3b8a6f1b9ea18e9ce64ea8ebfab411db08b59078583acd377b0ba161a08c01b

  • SSDEEP

    12288:uMr5y90I5i3SDsz0i0AMt4w2Is5U3333AOTvTQrID09LdUghSBk:Xylu8C0i0htZ2Is58TvTQxLddck

Malware Config

Extracted

Family

redline

Botnet

debro

C2

185.161.248.75:4132

Attributes
  • auth_value

    18c2c191aebfde5d1787ec8d805a01a8

Targets

    • Target

      f8fa74a241c72b7249a5d39a2a9f0131933cd6649e92d853a8ad55e6e214e09d

    • Size

      762KB

    • MD5

      204f48f7c75ffa501e6231628e2bb50c

    • SHA1

      80e911610f4bce8a236eb70146617541cb3af73d

    • SHA256

      f8fa74a241c72b7249a5d39a2a9f0131933cd6649e92d853a8ad55e6e214e09d

    • SHA512

      44639e7e3409027a87d4d76bfa9a3e4f796c1a85267b9e67663aef2b0fa02883e3b8a6f1b9ea18e9ce64ea8ebfab411db08b59078583acd377b0ba161a08c01b

    • SSDEEP

      12288:uMr5y90I5i3SDsz0i0AMt4w2Is5U3333AOTvTQrID09LdUghSBk:Xylu8C0i0htZ2Is58TvTQxLddck

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • 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.

    • Windows security modification

    • 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.

MITRE ATT&CK Enterprise v6

Tasks