Overview

overview

10

Static

static

7

STARLINK.exe

windows7_x64

10

STARLINK.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    STARLINK.exe

  • Size

    5.4MB

  • Sample

    220705-dj8e8afda2

  • MD5

    548a3bca6279a371da4bb9d65f801bd1

  • SHA1

    5cbbdb203d01801cc6ca05ed73e9e48ee1341823

  • SHA256

    2e0da8a28f7edfaf59c885fc2a8f520934b94222dd3e057e945cae4560a4d274

  • SHA512

    90c4330bdcd50aa4e0199d4be7a8db4fb3012f358a015fd8578e94b44be552345c446d1464cba6ca50db3d279c51dcbdba644494831f6c0e8f40cbf33652cf0f

Score
10/10
raccoon21f08585870c425fe2ebf8217377616adiscoveryevasionspywarestealersuricatathemidatrojan

Malware Config

Extracted

Family

raccoon

Botnet

21f08585870c425fe2ebf8217377616a

C2

http://142.132.229.12/

http://164.92.172.4/
rc4.plain
rc4.plain

Targets

    • Target

      STARLINK.exe

    • Size

      5.4MB

    • MD5

      548a3bca6279a371da4bb9d65f801bd1

    • SHA1

      5cbbdb203d01801cc6ca05ed73e9e48ee1341823

    • SHA256

      2e0da8a28f7edfaf59c885fc2a8f520934b94222dd3e057e945cae4560a4d274

    • SHA512

      90c4330bdcd50aa4e0199d4be7a8db4fb3012f358a015fd8578e94b44be552345c446d1464cba6ca50db3d279c51dcbdba644494831f6c0e8f40cbf33652cf0f

    Score
    10/10
    raccoon21f08585870c425fe2ebf8217377616adiscoveryevasionspywarestealersuricatathemidatrojan

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

      stealerraccoon

    • suricata: ET MALWARE Generic Stealer Config Download Request

      suricata: ET MALWARE Generic Stealer Config Download Request

      suricata

    • suricata: ET MALWARE Win32/RecordBreaker CnC Checkin

      suricata: ET MALWARE Win32/RecordBreaker CnC Checkin

      suricata

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks