Analysis

  • max time kernel
    61s
  • max time network
    91s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    27-07-2022 14:36

General

  • Target

    Setup-Crack-Key.exe

  • Size

    394.8MB

  • MD5

    16a270e38302409f5e21ff3199d4e072

  • SHA1

    eb55332d66c1183139f442c44a2a650bc6ee62b5

  • SHA256

    d469d7f395bc7c4c44d1340a299ccd03c39971587f09380fc433b5ea746a6137

  • SHA512

    47063be4eda5123e7a7f4267d4f127cd9a461c12d74fb891b42578dca47fd02ddbe08047865b79c5317b4317a045346f4bfe92131402395af9766b27ca6b4305

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Themida packer 10 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Accesses 2FA software files, possible credential harvesting 2 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup-Crack-Key.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup-Crack-Key.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:240

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Collection

Data from Local System

3
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/240-54-0x0000000075591000-0x0000000075593000-memory.dmp
    Filesize

    8KB

  • memory/240-55-0x0000000000D60000-0x000000000160C000-memory.dmp
    Filesize

    8.7MB

  • memory/240-56-0x0000000000D60000-0x000000000160C000-memory.dmp
    Filesize

    8.7MB

  • memory/240-57-0x0000000000D60000-0x000000000160C000-memory.dmp
    Filesize

    8.7MB

  • memory/240-58-0x0000000000D60000-0x000000000160C000-memory.dmp
    Filesize

    8.7MB

  • memory/240-59-0x0000000000D60000-0x000000000160C000-memory.dmp
    Filesize

    8.7MB

  • memory/240-60-0x0000000000D60000-0x000000000160C000-memory.dmp
    Filesize

    8.7MB

  • memory/240-61-0x0000000000D60000-0x000000000160C000-memory.dmp
    Filesize

    8.7MB

  • memory/240-62-0x0000000000D60000-0x000000000160C000-memory.dmp
    Filesize

    8.7MB

  • memory/240-63-0x00000000779E0000-0x0000000077B60000-memory.dmp
    Filesize

    1.5MB

  • memory/240-64-0x0000000000D60000-0x000000000160C000-memory.dmp
    Filesize

    8.7MB

  • memory/240-65-0x0000000060900000-0x0000000060992000-memory.dmp
    Filesize

    584KB

  • memory/240-84-0x0000000000D60000-0x000000000160C000-memory.dmp
    Filesize

    8.7MB

  • memory/240-85-0x00000000779E0000-0x0000000077B60000-memory.dmp
    Filesize

    1.5MB