Analysis

  • max time kernel
    151s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    19-02-2025 21:46

General

  • Target

    HWIDPERM.exe

  • Size

    5.6MB

  • MD5

    0174f56a8332b4584ba7c5e0613ee5cb

  • SHA1

    447a233cf7b6f6a69abfcf5dc92d07d4de9dfd95

  • SHA256

    f89692039499443e03edad55335a05451c18d6cc307b767556cd99fa7ee77f16

  • SHA512

    2fab9baee8221ee5f93623b7bcfbe8db061df2729e0fa530eb9f353c6cff80270e187548eb6fc3db102e9a255c29ed5884d655488fbf1a482921f7b58a1e2e26

  • SSDEEP

    98304:1OndwcEvG+FCdZggUjB+mbKWk6q9Ck8Z43xTkTi7b5XTUAIE+rYS+espx7:1OndEe+MXgdjB+mYUk8eATY9Tnax5Q

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 2 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
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HWIDPERM.exe
    "C:\Users\Admin\AppData\Local\Temp\HWIDPERM.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
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    40KB

    MD5

    94173de2e35aa8d621fc1c4f54b2a082

    SHA1

    fbb2266ee47f88462560f0370edb329554cd5869

    SHA256

    7e2c70b7732fb1a9a61d7ce3d7290bc7b31ea28cbfb1dbc79d377835615b941f

    SHA512

    cadbf4db0417283a02febbabd337bf17b254a6eb6e771f8a553a140dd2b04efd0672b1f3175c044a3edd0a911ce59d6695f765555262560925f3159bb8f3b798

  • memory/2728-18-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-37-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-3-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-9-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-8-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-7-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-19-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-5-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-4-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-10-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-11-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-12-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-13-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-22-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-24-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-23-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-21-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-17-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-6-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-1-0x0000000076A21000-0x0000000076A22000-memory.dmp

    Filesize

    4KB

  • memory/2728-20-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-16-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-15-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-14-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-25-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-27-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-28-0x0000000000400000-0x0000000000F4C000-memory.dmp

    Filesize

    11.3MB

  • memory/2728-29-0x0000000000400000-0x0000000000F4C000-memory.dmp

    Filesize

    11.3MB

  • memory/2728-30-0x0000000000400000-0x0000000000F4C000-memory.dmp

    Filesize

    11.3MB

  • memory/2728-31-0x0000000001100000-0x000000000110C000-memory.dmp

    Filesize

    48KB

  • memory/2728-33-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-32-0x0000000076A21000-0x0000000076A22000-memory.dmp

    Filesize

    4KB

  • memory/2728-34-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-35-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-0-0x0000000000400000-0x0000000000F4C000-memory.dmp

    Filesize

    11.3MB

  • memory/2728-36-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-2-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-41-0x00000000055D0000-0x000000000575E000-memory.dmp

    Filesize

    1.6MB

  • memory/2728-42-0x0000000076A10000-0x0000000076B20000-memory.dmp

    Filesize

    1.1MB

  • memory/2728-44-0x0000000005770000-0x0000000005984000-memory.dmp

    Filesize

    2.1MB