General

  • Target

    22551fff44698c2f7a48d2f4b8a7bcb58dd44a70e0b01db48d850bb1efcbbd56

  • Size

    580KB

  • Sample

    230604-xd1mzadb38

  • MD5

    4fecb1d7deb6932dfa5317593b17f8a5

  • SHA1

    2005ff6e0b79af16512c6db32e65d2c1ae021c9d

  • SHA256

    22551fff44698c2f7a48d2f4b8a7bcb58dd44a70e0b01db48d850bb1efcbbd56

  • SHA512

    c502a4ff304911120b5033a7aac99d36a1d5acd5950c5ac37a70f7d236d00a8d60796e9d38602e0fc0887f8a99db606569ac363f99ba730557b94542d47fb566

  • SSDEEP

    12288:RMrZy90+D8295Pkghk6ehZJDPhW82zqzNdiBjt5351qk:8yzdk93zr2zqHejt53v3

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Targets

    • Target

      22551fff44698c2f7a48d2f4b8a7bcb58dd44a70e0b01db48d850bb1efcbbd56

    • Size

      580KB

    • MD5

      4fecb1d7deb6932dfa5317593b17f8a5

    • SHA1

      2005ff6e0b79af16512c6db32e65d2c1ae021c9d

    • SHA256

      22551fff44698c2f7a48d2f4b8a7bcb58dd44a70e0b01db48d850bb1efcbbd56

    • SHA512

      c502a4ff304911120b5033a7aac99d36a1d5acd5950c5ac37a70f7d236d00a8d60796e9d38602e0fc0887f8a99db606569ac363f99ba730557b94542d47fb566

    • SSDEEP

      12288:RMrZy90+D8295Pkghk6ehZJDPhW82zqzNdiBjt5351qk:8yzdk93zr2zqHejt53v3

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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

    • 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

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks