General

  • Target

    Sirus_Pass_123 (2).zip

  • Size

    1.2MB

  • Sample

    210416-paxw8rpshx

  • MD5

    48c9c6b7257b81c4b58f98d845209d5f

  • SHA1

    8e4f6c146779bc72af5391f7e50d721cc3a986f2

  • SHA256

    bafa6f042552c18bf66ad5aa9243cdea3e09e050bbefa354b67802866eb8d19f

  • SHA512

    90424fe4972efa9352b0d659f0f7b0eec65d05908ed60015d789d05f68928dc5cbcd7c56032bdd81788697d37c6a941122c26ab5d519bdae59a8d6b285d35aa3

Malware Config

Extracted

Family

raccoon

Botnet

1a329a10c40d1d7de968ac01620072546be15062

Attributes
  • url4cnc

    https://tttttt.me/jrrand0mer

rc4.plain
rc4.plain

Targets

    • Target

      Sirus.exe

    • Size

      1.7MB

    • MD5

      d3752c9e4466ffa7dcf4b5a065e9c274

    • SHA1

      997d4d61d1691862f8aab10b94c9d654f2a65e3e

    • SHA256

      f6598f853f981a4bcb58922d3584833086de09b9a7a6f368ca56cda7677f8126

    • SHA512

      de0a9708836266b2ac06077ace01bc0d8cac53d94efcdf14e337f0bd29b7f985cf03465a5c6d7df1a8e2065a69bcb33f7f3aa0845a26be67e6a66852ef1a9f23

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Command and Control

Web Service

1
T1102

Tasks