Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-09-2024 23:01

General

  • Target

    f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exe

  • Size

    5.1MB

  • MD5

    c507dec437e09f01e4cf70dd85d478b1

  • SHA1

    63e8e29b5be8cf19909afbefb0abb4888a024609

  • SHA256

    f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd

  • SHA512

    ace7e662c5edb18d0dbacbaaa189395e60ed6c27849d6718b5e841d69c4d4ae56ef25ad1ee498ffbd4441df28179623fe15a66bcbdb8c1fbee5a85a8ab2c63aa

  • SSDEEP

    98304:/WiKgVlAGfphCCYtIiswQz+lmW92jzUO33P29nqhpDK4+:/W+lPqe73z+6P2A9KB

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.

  • Loads dropped DLL 1 IoCs
  • Obfuscated with Agile.Net obfuscator 33 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Themida packer 3 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exe
    "C:\Users\Admin\AppData\Local\Temp\f16acceaef0ae8c24d8ed49928a0eab7b63bbfd11e13749d2b43321bd3c4f7cd.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:2340
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 1448
      2⤵
      • Program crash
      PID:1828
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 2340 -ip 2340
    1⤵
      PID:3916

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ba012cba-2679-4da3-a26b-788d51617354\AgileDotNetRT.dll

      Filesize

      94KB

      MD5

      14ff402962ad21b78ae0b4c43cd1f194

      SHA1

      f8a510eb26666e875a5bdd1cadad40602763ad72

      SHA256

      fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b

      SHA512

      daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b

    • memory/2340-34-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-2812-0x0000000076980000-0x0000000076A70000-memory.dmp

      Filesize

      960KB

    • memory/2340-4-0x0000000076980000-0x0000000076A70000-memory.dmp

      Filesize

      960KB

    • memory/2340-3-0x0000000076980000-0x0000000076A70000-memory.dmp

      Filesize

      960KB

    • memory/2340-5-0x0000000076980000-0x0000000076A70000-memory.dmp

      Filesize

      960KB

    • memory/2340-6-0x0000000076980000-0x0000000076A70000-memory.dmp

      Filesize

      960KB

    • memory/2340-7-0x0000000076980000-0x0000000076A70000-memory.dmp

      Filesize

      960KB

    • memory/2340-11-0x0000000000200000-0x0000000000CE8000-memory.dmp

      Filesize

      10.9MB

    • memory/2340-12-0x0000000000200000-0x0000000000CE8000-memory.dmp

      Filesize

      10.9MB

    • memory/2340-13-0x0000000006140000-0x00000000066E4000-memory.dmp

      Filesize

      5.6MB

    • memory/2340-14-0x0000000005920000-0x00000000059B2000-memory.dmp

      Filesize

      584KB

    • memory/2340-15-0x0000000005AD0000-0x0000000005ADA000-memory.dmp

      Filesize

      40KB

    • memory/2340-16-0x0000000005CD0000-0x0000000005F0A000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-1-0x00000000769A0000-0x00000000769A1000-memory.dmp

      Filesize

      4KB

    • memory/2340-24-0x0000000073940000-0x00000000739C9000-memory.dmp

      Filesize

      548KB

    • memory/2340-73-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-52-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-50-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-48-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-46-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-44-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-42-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-40-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-38-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-32-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-0-0x0000000000200000-0x0000000000CE8000-memory.dmp

      Filesize

      10.9MB

    • memory/2340-36-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-2-0x0000000076980000-0x0000000076A70000-memory.dmp

      Filesize

      960KB

    • memory/2340-703-0x0000000000200000-0x0000000000CE8000-memory.dmp

      Filesize

      10.9MB

    • memory/2340-26-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-25-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-83-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-86-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-84-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-80-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-78-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-76-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-74-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-70-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-68-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-66-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-64-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-62-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-60-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-58-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-56-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-54-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-28-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-1017-0x00000000769A0000-0x00000000769A1000-memory.dmp

      Filesize

      4KB

    • memory/2340-1026-0x0000000076980000-0x0000000076A70000-memory.dmp

      Filesize

      960KB

    • memory/2340-30-0x0000000005CD0000-0x0000000005F05000-memory.dmp

      Filesize

      2.2MB

    • memory/2340-13903-0x0000000000200000-0x0000000000CE8000-memory.dmp

      Filesize

      10.9MB

    • memory/2340-13904-0x0000000076980000-0x0000000076A70000-memory.dmp

      Filesize

      960KB