General

  • Target

    Fortnite Hack Mod v1.4.exe

  • Size

    6.0MB

  • Sample

    211205-r7lg9acedq

  • MD5

    2bc87a9ad768070676676654252ebdae

  • SHA1

    e769f41e2b36b7326b692c27fa8555d55e3fdcb4

  • SHA256

    07de0324fd15b8dab3b0c9e4345a2ecc0d2bc0c806f6702cda99e480e9d6506c

  • SHA512

    ef86cec20badf91e48e9ce60d93618235dcd3fcc274d463b2950c5ed81cbcf8fc8268efd9493a5257783497c547c298ca64ab620fad11c3be24b2f03c7e14418

Malware Config

Targets

    • Target

      Fortnite Hack Mod v1.4.exe

    • Size

      6.0MB

    • MD5

      2bc87a9ad768070676676654252ebdae

    • SHA1

      e769f41e2b36b7326b692c27fa8555d55e3fdcb4

    • SHA256

      07de0324fd15b8dab3b0c9e4345a2ecc0d2bc0c806f6702cda99e480e9d6506c

    • SHA512

      ef86cec20badf91e48e9ce60d93618235dcd3fcc274d463b2950c5ed81cbcf8fc8268efd9493a5257783497c547c298ca64ab620fad11c3be24b2f03c7e14418

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine Payload

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

1
T1089

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Collection

Data from Local System

2
T1005

Tasks