Analysis

  • max time kernel
    124s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    31-07-2022 05:05

General

  • Target

    AUTOKEY.exe

  • Size

    6.5MB

  • MD5

    68aebec982d6d6df5af8a0e66e0b1213

  • SHA1

    44e42b332e9b65a431ca63941d372698c1f5b7d8

  • SHA256

    20ad6ebb675a70f37ad9e019108a818463b67174119641f160b2c7f39f35f8e3

  • SHA512

    5eda091a925b6f151cd2fb7619cd315782d2c16798f3b870a8d870e8aba72abd71a199feab8a700851198168a1b845012173ca47763fe80324233a544c792b1d

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 6 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: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 49 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AUTOKEY.exe
    "C:\Users\Admin\AppData\Local\Temp\AUTOKEY.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 behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1524

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1524-54-0x0000000000400000-0x00000000015C9000-memory.dmp
    Filesize

    17.8MB

  • memory/1524-55-0x0000000076311000-0x0000000076313000-memory.dmp
    Filesize

    8KB

  • memory/1524-56-0x0000000077D10000-0x0000000077E90000-memory.dmp
    Filesize

    1.5MB

  • memory/1524-57-0x0000000000400000-0x00000000015C9000-memory.dmp
    Filesize

    17.8MB

  • memory/1524-58-0x0000000000400000-0x00000000015C9000-memory.dmp
    Filesize

    17.8MB

  • memory/1524-59-0x0000000000400000-0x00000000015C9000-memory.dmp
    Filesize

    17.8MB

  • memory/1524-60-0x0000000000400000-0x00000000015C9000-memory.dmp
    Filesize

    17.8MB

  • memory/1524-61-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-62-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-63-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-64-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-66-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-65-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-67-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-68-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-70-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-69-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-71-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-72-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-73-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-74-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-76-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-75-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-79-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-78-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-77-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-80-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-81-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-86-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-85-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-84-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-83-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-82-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-120-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-119-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-118-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-117-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-116-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-115-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-114-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-113-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-112-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-111-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-110-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-109-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-108-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-107-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-106-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-105-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-104-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-103-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-102-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-101-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-100-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-99-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-98-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-97-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-96-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-95-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-94-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-93-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-92-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-91-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-90-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-89-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-88-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-87-0x0000000000401000-0x000000000088F000-memory.dmp
    Filesize

    4.6MB

  • memory/1524-477-0x0000000003A00000-0x0000000003A3C000-memory.dmp
    Filesize

    240KB

  • memory/1524-478-0x0000000004400000-0x0000000004501000-memory.dmp
    Filesize

    1.0MB

  • memory/1524-479-0x0000000003A40000-0x0000000003A8C000-memory.dmp
    Filesize

    304KB

  • memory/1524-480-0x0000000003110000-0x000000000312C000-memory.dmp
    Filesize

    112KB

  • memory/1524-482-0x0000000077D10000-0x0000000077E90000-memory.dmp
    Filesize

    1.5MB

  • memory/1524-481-0x0000000000400000-0x00000000015C9000-memory.dmp
    Filesize

    17.8MB