Resubmissions

16-06-2024 15:54

240616-tcj22stcmm 9

Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    16-06-2024 15:54

General

  • Target

    cheat.exe

  • Size

    4.1MB

  • MD5

    a20e247d5dbab2a84b718801dec0025e

  • SHA1

    04d6c781da09b237068b1ed7054003a14833ea3b

  • SHA256

    74c5383e22aa8ae4e9941fd5d431c80b617f583e4158647c807d5d6188d7cced

  • SHA512

    ec9728e9344563a74c2a906f3b289c6383bc2f564cf722170f3d3fdbfd433790b4811c7f3e8d3e9de5b16b4618ed8244eb055bf01e1ffc49fd5ad477af73011c

  • SSDEEP

    98304:IdlAOJ6MIcGcPJt4IEKNILJpCHFBPmjE2K/pu9mfhVlNNFQ:yqOYJcBP/4TKNItpCTmjERRu9enNI

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Sets service image path in registry 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 10 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 behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cheat.exe
    "C:\Users\Admin\AppData\Local\Temp\cheat.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Sets service image path in registry
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: LoadsDriver
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1044
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1044 -s 880
      2⤵
        PID:2572

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1044-0-0x000000013FE40000-0x00000001408FA000-memory.dmp

      Filesize

      10.7MB

    • memory/1044-1-0x0000000077280000-0x0000000077282000-memory.dmp

      Filesize

      8KB

    • memory/1044-3-0x000000013FE40000-0x00000001408FA000-memory.dmp

      Filesize

      10.7MB

    • memory/1044-4-0x000000013FE40000-0x00000001408FA000-memory.dmp

      Filesize

      10.7MB

    • memory/1044-2-0x000000013FE40000-0x00000001408FA000-memory.dmp

      Filesize

      10.7MB

    • memory/1044-6-0x000000013FE40000-0x00000001408FA000-memory.dmp

      Filesize

      10.7MB

    • memory/1044-8-0x000000013FE40000-0x00000001408FA000-memory.dmp

      Filesize

      10.7MB

    • memory/1044-7-0x000000013FE40000-0x00000001408FA000-memory.dmp

      Filesize

      10.7MB

    • memory/1044-5-0x000000013FE40000-0x00000001408FA000-memory.dmp

      Filesize

      10.7MB

    • memory/1044-10-0x000000013FE40000-0x00000001408FA000-memory.dmp

      Filesize

      10.7MB

    • memory/1044-12-0x000000013FE40000-0x00000001408FA000-memory.dmp

      Filesize

      10.7MB