Resubmissions

28-04-2024 01:33

240428-byl5esdb52 9

28-04-2024 01:29

240428-bwmm6sdd6y 9

Analysis

  • max time kernel
    16s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 01:29

General

  • Target

    goldgoldogldolgoldoglgoldfoldgoldogl.exe

  • Size

    5.7MB

  • MD5

    d1537172b59fb75bc967366a7753c09a

  • SHA1

    b425193c73307efb699d35aa2fae1342870a7dd1

  • SHA256

    88595ad1c40c4faca9fbd5e6ca7b9a6362528fdbfa81d73334a9c1ce76beaeeb

  • SHA512

    0c13c4da8369c351fdf00ab41c6b105e9eaf59352b914e762da5c5d5c648d579527d26c7c45d38f804f931565fc9f46e01b7ceb7f498f5a34cc0f44d072bf132

  • SSDEEP

    98304:h/WMW3SID8VwnLrzpKIXW1gnHjDwkCjM59H:gMW3WVWzpKIJH3wkCjM59H

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 3 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\goldgoldogldolgoldoglgoldfoldgoldogl.exe
    "C:\Users\Admin\AppData\Local\Temp\goldgoldogldolgoldoglgoldfoldgoldogl.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
    PID:1740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1740-0-0x0000000140000000-0x00000001405BA000-memory.dmp
    Filesize

    5.7MB

  • memory/1740-1-0x0000000077C40000-0x0000000077DE9000-memory.dmp
    Filesize

    1.7MB

  • memory/1740-2-0x0000000140000000-0x00000001405BA000-memory.dmp
    Filesize

    5.7MB

  • memory/1740-3-0x0000000140000000-0x00000001405BA000-memory.dmp
    Filesize

    5.7MB

  • memory/1740-4-0x0000000077C40000-0x0000000077DE9000-memory.dmp
    Filesize

    1.7MB