Analysis

  • max time kernel
    31s
  • max time network
    33s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/06/2024, 12:59

General

  • Target

    temp.exe

  • Size

    25.9MB

  • MD5

    a2d04d2e3dac93296787705fa278ff03

  • SHA1

    9e57d5fb5fcb2d38f65e334c2c41692720c685c3

  • SHA256

    bafb1d83e7c4921b9c830634638a3ef6ccdf35228906f0aac7694cff21f9dcc8

  • SHA512

    a93b7b24c39a91e5bb68b97cbd7ee37ab9fbb40120aab428fc537babb2a1c22a7b13d51977c29a4032cc4727fe0b1bd010d7c482c8f27b64338a2c39b7386209

  • SSDEEP

    393216:Sg89rFN2ecQvNz5gz1Cw0yhRiHrsCG3r574L1j6P94cn0Y1lLulRTwa7zNf7bH4d:Sg89ziQvRwzsQ1gj894cllMRDpfY56A

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.

  • Themida packer 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\temp.exe
    "C:\Users\Admin\AppData\Local\Temp\temp.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
    • Suspicious use of AdjustPrivilegeToken
    PID:2460

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2460-0-0x0000000000F60000-0x0000000002EB4000-memory.dmp

          Filesize

          31.3MB

        • memory/2460-5-0x0000000075E20000-0x0000000075F10000-memory.dmp

          Filesize

          960KB

        • memory/2460-4-0x0000000075E20000-0x0000000075F10000-memory.dmp

          Filesize

          960KB

        • memory/2460-3-0x0000000075E20000-0x0000000075F10000-memory.dmp

          Filesize

          960KB

        • memory/2460-2-0x0000000075E20000-0x0000000075F10000-memory.dmp

          Filesize

          960KB

        • memory/2460-1-0x0000000075E40000-0x0000000075E41000-memory.dmp

          Filesize

          4KB

        • memory/2460-6-0x0000000075E20000-0x0000000075F10000-memory.dmp

          Filesize

          960KB

        • memory/2460-12-0x0000000000F60000-0x0000000002EB4000-memory.dmp

          Filesize

          31.3MB

        • memory/2460-13-0x0000000000F60000-0x0000000002EB4000-memory.dmp

          Filesize

          31.3MB

        • memory/2460-14-0x0000000007470000-0x0000000007A14000-memory.dmp

          Filesize

          5.6MB

        • memory/2460-15-0x0000000006EC0000-0x0000000006F52000-memory.dmp

          Filesize

          584KB

        • memory/2460-16-0x0000000007060000-0x0000000007436000-memory.dmp

          Filesize

          3.8MB

        • memory/2460-17-0x0000000007460000-0x000000000746A000-memory.dmp

          Filesize

          40KB

        • memory/2460-18-0x0000000075E20000-0x0000000075F10000-memory.dmp

          Filesize

          960KB

        • memory/2460-19-0x0000000014750000-0x00000000147EC000-memory.dmp

          Filesize

          624KB

        • memory/2460-21-0x0000000000F60000-0x0000000002EB4000-memory.dmp

          Filesize

          31.3MB

        • memory/2460-23-0x0000000075E40000-0x0000000075E41000-memory.dmp

          Filesize

          4KB

        • memory/2460-24-0x0000000075E20000-0x0000000075F10000-memory.dmp

          Filesize

          960KB

        • memory/2460-25-0x0000000075E20000-0x0000000075F10000-memory.dmp

          Filesize

          960KB

        • memory/2460-26-0x0000000075E20000-0x0000000075F10000-memory.dmp

          Filesize

          960KB

        • memory/2460-27-0x0000000075E20000-0x0000000075F10000-memory.dmp

          Filesize

          960KB