General

  • Target

    stl.exe

  • Size

    511KB

  • Sample

    240627-3fz24s1bmm

  • MD5

    2d92c64d986c4640e4cb5bc41cb38821

  • SHA1

    bfc8e36ac6e2e8e6d44cfbc421307bbd58036dd5

  • SHA256

    31dd0e69fb3a0a0999aa228d766e36033bbf1e482bdb93912705850badfba7b0

  • SHA512

    4975350e13824fe78e937fe9cf84f86d6de502e588cf219ba2d73a171b74af4382b6b134033cc4cb590a6068299422834192bc52613161d2ee362b6464caa962

  • SSDEEP

    12288:A0NJCJ5go5P8YJ1ujzKSmWmfiV2gyZKa+oMXArnPsUx7GqnfYZr8uEFk:JDCAoZuaSmWm

Malware Config

Extracted

Family

redline

Botnet

06-25-24

C2

85.28.47.7:17210

Targets

    • Target

      stl.exe

    • Size

      511KB

    • MD5

      2d92c64d986c4640e4cb5bc41cb38821

    • SHA1

      bfc8e36ac6e2e8e6d44cfbc421307bbd58036dd5

    • SHA256

      31dd0e69fb3a0a0999aa228d766e36033bbf1e482bdb93912705850badfba7b0

    • SHA512

      4975350e13824fe78e937fe9cf84f86d6de502e588cf219ba2d73a171b74af4382b6b134033cc4cb590a6068299422834192bc52613161d2ee362b6464caa962

    • SSDEEP

      12288:A0NJCJ5go5P8YJ1ujzKSmWmfiV2gyZKa+oMXArnPsUx7GqnfYZr8uEFk:JDCAoZuaSmWm

    • RedLine

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

    • RedLine payload

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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 Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks