General

  • Target

    Run.exe

  • Size

    162KB

  • Sample

    210717-rlby16h9sj

  • MD5

    fda22da8bf91b9df75088e136961abd5

  • SHA1

    30497f7bfb005e7658f391aa9c6e90978ba5d4e6

  • SHA256

    e3c1577eac697afa0ab7f2d0eb8128fd75c69fc87c40f3f0f058532aa85a3d3b

  • SHA512

    77bb2cd443fcf0f12f521eec6f325fcb24bed4af482e13ae33e4ae8c01f8055fbc8b1f7a3a177f3af0d8a73d34794ee4aaaad8a6e33b84d0cf86ddfbc4be5677

Malware Config

Extracted

Family

redline

Botnet

pushka

C2

95.217.123.66:1835

Targets

    • Target

      Run.exe

    • Size

      162KB

    • MD5

      fda22da8bf91b9df75088e136961abd5

    • SHA1

      30497f7bfb005e7658f391aa9c6e90978ba5d4e6

    • SHA256

      e3c1577eac697afa0ab7f2d0eb8128fd75c69fc87c40f3f0f058532aa85a3d3b

    • SHA512

      77bb2cd443fcf0f12f521eec6f325fcb24bed4af482e13ae33e4ae8c01f8055fbc8b1f7a3a177f3af0d8a73d34794ee4aaaad8a6e33b84d0cf86ddfbc4be5677

    • RedLine

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

    • RedLine Payload

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • 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 v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks