Analysis

  • max time kernel
    26s
  • max time network
    28s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/02/2025, 17:11

General

  • Target

    HWID TEMP.exe

  • Size

    8.4MB

  • MD5

    66f16eba29538513e9b9192af99cd04e

  • SHA1

    f78cb4b0ecdbe6829475398e656d1108972dfd4b

  • SHA256

    39f5d98b2310076f0a7cd2e6cbe361a56159b64f0e3111fa3944de00f3201548

  • SHA512

    35262d75eb31552715b85f27c4010a5b9bfd6e75a738891b22b7ae267fe1fedd6db25b20a8ec82ec3fa67a4e80bb87d2af70fba160a39e15fdc66a46e49b9d54

  • SSDEEP

    98304:c00DreqqJSyFHc5FvRS7f6h6IiIfz0hca/hTNXR+h7z9lpF0/ycoa:c00JqJtc5p4fgAIfghPYhVLF0

Malware Config

Signatures

  • ElysiumStealer

    ElysiumStealer (previously known as ZeromaxStealer) is an info stealer that can steal login credentials for various accounts.

  • ElysiumStealer Support DLL 1 IoCs
  • Elysiumstealer family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VMWare Tools registry key 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
  • Themida packer 3 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 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.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HWID TEMP.exe
    "C:\Users\Admin\AppData\Local\Temp\HWID TEMP.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Maps connected drives based on registry
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1884

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Runtime.MSIL.1.0.0.0\sByte.dll

    Filesize

    40KB

    MD5

    94173de2e35aa8d621fc1c4f54b2a082

    SHA1

    fbb2266ee47f88462560f0370edb329554cd5869

    SHA256

    7e2c70b7732fb1a9a61d7ce3d7290bc7b31ea28cbfb1dbc79d377835615b941f

    SHA512

    cadbf4db0417283a02febbabd337bf17b254a6eb6e771f8a553a140dd2b04efd0672b1f3175c044a3edd0a911ce59d6695f765555262560925f3159bb8f3b798

  • memory/1884-18-0x0000000006E40000-0x0000000006ED2000-memory.dmp

    Filesize

    584KB

  • memory/1884-24-0x0000000077650000-0x0000000077740000-memory.dmp

    Filesize

    960KB

  • memory/1884-2-0x0000000077650000-0x0000000077740000-memory.dmp

    Filesize

    960KB

  • memory/1884-5-0x0000000077650000-0x0000000077740000-memory.dmp

    Filesize

    960KB

  • memory/1884-4-0x0000000077650000-0x0000000077740000-memory.dmp

    Filesize

    960KB

  • memory/1884-6-0x0000000077650000-0x0000000077740000-memory.dmp

    Filesize

    960KB

  • memory/1884-7-0x0000000077650000-0x0000000077740000-memory.dmp

    Filesize

    960KB

  • memory/1884-9-0x0000000000400000-0x0000000000EDE000-memory.dmp

    Filesize

    10.9MB

  • memory/1884-10-0x0000000000400000-0x0000000000EDE000-memory.dmp

    Filesize

    10.9MB

  • memory/1884-11-0x0000000005390000-0x000000000539C000-memory.dmp

    Filesize

    48KB

  • memory/1884-1-0x0000000077670000-0x0000000077671000-memory.dmp

    Filesize

    4KB

  • memory/1884-16-0x0000000006700000-0x000000000688A000-memory.dmp

    Filesize

    1.5MB

  • memory/1884-17-0x0000000006890000-0x0000000006E34000-memory.dmp

    Filesize

    5.6MB

  • memory/1884-0-0x0000000000400000-0x0000000000EDE000-memory.dmp

    Filesize

    10.9MB

  • memory/1884-3-0x0000000077650000-0x0000000077740000-memory.dmp

    Filesize

    960KB

  • memory/1884-21-0x00000000078A0000-0x0000000007AB4000-memory.dmp

    Filesize

    2.1MB

  • memory/1884-19-0x0000000007020000-0x0000000007086000-memory.dmp

    Filesize

    408KB

  • memory/1884-22-0x0000000000400000-0x0000000000EDE000-memory.dmp

    Filesize

    10.9MB

  • memory/1884-23-0x0000000077670000-0x0000000077671000-memory.dmp

    Filesize

    4KB

  • memory/1884-20-0x0000000007850000-0x000000000785A000-memory.dmp

    Filesize

    40KB

  • memory/1884-25-0x0000000077650000-0x0000000077740000-memory.dmp

    Filesize

    960KB

  • memory/1884-26-0x000000000ABC0000-0x000000000ABD2000-memory.dmp

    Filesize

    72KB

  • memory/1884-27-0x000000000B4D0000-0x000000000B50C000-memory.dmp

    Filesize

    240KB

  • memory/1884-28-0x0000000077650000-0x0000000077740000-memory.dmp

    Filesize

    960KB

  • memory/1884-29-0x0000000077650000-0x0000000077740000-memory.dmp

    Filesize

    960KB

  • memory/1884-31-0x0000000077650000-0x0000000077740000-memory.dmp

    Filesize

    960KB

  • memory/1884-32-0x0000000077650000-0x0000000077740000-memory.dmp

    Filesize

    960KB

  • memory/1884-35-0x0000000000400000-0x0000000000EDE000-memory.dmp

    Filesize

    10.9MB

  • memory/1884-36-0x0000000077650000-0x0000000077740000-memory.dmp

    Filesize

    960KB