General

  • Target

    65562dcdd1b62a55e2a90f4433c8c522bf17071113b8b2ec871b042e6f17817c

  • Size

    539KB

  • Sample

    230324-mqpfcsdg33

  • MD5

    d9db236f6bb710e9c5a59f54067e865b

  • SHA1

    fe7754488dab97871d1fb5f2648031c654593076

  • SHA256

    65562dcdd1b62a55e2a90f4433c8c522bf17071113b8b2ec871b042e6f17817c

  • SHA512

    df393e7a540dc1df51f646f700f4a6898e450ad7f89020663159f766c2b36bb1cef2d1e25bd808a42dc2149b328dc6ad44a2581ddd72c89fab1d51205f7ff9df

  • SSDEEP

    12288:QMrKy909ZoNBgwwpo0eNJUdqu2abiex0I4+HAP+PQTBJji6Dj2b9:KyooNH0hqobiuRgP+PiDj2b9

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      65562dcdd1b62a55e2a90f4433c8c522bf17071113b8b2ec871b042e6f17817c

    • Size

      539KB

    • MD5

      d9db236f6bb710e9c5a59f54067e865b

    • SHA1

      fe7754488dab97871d1fb5f2648031c654593076

    • SHA256

      65562dcdd1b62a55e2a90f4433c8c522bf17071113b8b2ec871b042e6f17817c

    • SHA512

      df393e7a540dc1df51f646f700f4a6898e450ad7f89020663159f766c2b36bb1cef2d1e25bd808a42dc2149b328dc6ad44a2581ddd72c89fab1d51205f7ff9df

    • SSDEEP

      12288:QMrKy909ZoNBgwwpo0eNJUdqu2abiex0I4+HAP+PQTBJji6Dj2b9:KyooNH0hqobiuRgP+PiDj2b9

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks