General

  • Target

    YouAreAnIdiot

  • Size

    143KB

  • Sample

    221115-yyrq8sff75

  • MD5

    72da814c2b53a954af83b3df35234cc3

  • SHA1

    bc303394d25d2343ebd9ecd53defff3be1a16f49

  • SHA256

    82e234a9f90c41201d820a98dd9e46802c5634f285462d40df31603652daaabe

  • SHA512

    68cd9f81491b4e6184c1dcded7378dbf9deb4936dd8bbc2903bbb56a699d5bbf036ef2c830a7ef685e995fdddd9cce6bce85365a6d4b1e544bfcb3d86a8ac7e6

  • SSDEEP

    3072:A7bx6EgdsRbAkQSVrRJnFQNhe8al1KHGNrCvDuqJz+NhmS3cjftN7Bi5MP7iXYK3:AaDuqJazmS3cjfX7Bi5MP7iXYKRJGRJu

Malware Config

Extracted

Family

redline

Botnet

neruz

C2

193.106.191.27:47242

Attributes
  • auth_value

    0169a8759f3c9be473f782b96a6ff704

Targets

    • Target

      YouAreAnIdiot

    • Size

      143KB

    • MD5

      72da814c2b53a954af83b3df35234cc3

    • SHA1

      bc303394d25d2343ebd9ecd53defff3be1a16f49

    • SHA256

      82e234a9f90c41201d820a98dd9e46802c5634f285462d40df31603652daaabe

    • SHA512

      68cd9f81491b4e6184c1dcded7378dbf9deb4936dd8bbc2903bbb56a699d5bbf036ef2c830a7ef685e995fdddd9cce6bce85365a6d4b1e544bfcb3d86a8ac7e6

    • SSDEEP

      3072:A7bx6EgdsRbAkQSVrRJnFQNhe8al1KHGNrCvDuqJz+NhmS3cjftN7Bi5MP7iXYK3:AaDuqJazmS3cjfX7Bi5MP7iXYKRJGRJu

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

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

    • RedLine payload

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

New Service

1
T1050

Scheduled Task

1
T1053

Privilege Escalation

New Service

1
T1050

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Command and Control

Web Service

1
T1102

Tasks