General

  • Target

    Fortnite Hack Mod v1.4.exe

  • Size

    2.5MB

  • Sample

    211024-xkr96sfhar

  • MD5

    b2b2d75e763403a6d129ae989eabb46d

  • SHA1

    eef58fb000e6ebcba2464a8cdbdc6aa5989572de

  • SHA256

    be830f0f9d8689b7a0a69fa6ab011633bf12ea6e968ca33cb4897eb2bcda1902

  • SHA512

    d1c454f28bf01f9c50eaab096c0e2635946c9af3e75d9641654a18dae3d0ea5aec188d33ef3d48c555a2fca4e61fc7b9c743360ed6a881743b092d16f0fd2cd5

Malware Config

Targets

    • Target

      Fortnite Hack Mod v1.4.exe

    • Size

      2.5MB

    • MD5

      b2b2d75e763403a6d129ae989eabb46d

    • SHA1

      eef58fb000e6ebcba2464a8cdbdc6aa5989572de

    • SHA256

      be830f0f9d8689b7a0a69fa6ab011633bf12ea6e968ca33cb4897eb2bcda1902

    • SHA512

      d1c454f28bf01f9c50eaab096c0e2635946c9af3e75d9641654a18dae3d0ea5aec188d33ef3d48c555a2fca4e61fc7b9c743360ed6a881743b092d16f0fd2cd5

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

    • Checks BIOS information in registry

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

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • 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.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

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

2
T1082

Collection

Data from Local System

2
T1005

Tasks