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Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    26/11/2023, 19:03

General

  • Target

    file.exe

  • Size

    2.6MB

  • MD5

    26b004f38de3715b99d3efe39f8171ba

  • SHA1

    5a5b90ce44336bdad70a45f7a3c6a67fe097915a

  • SHA256

    23f86022fb875c47e2b02f5934550a04a8c5c901a3059017f54f59130ce92e3f

  • SHA512

    da7e663425e487950ba49afef81c99669d481184e73261c9c5e95d542194b83b0ab39eb9e59fc4d6f5b9ae675b968a53e73f6d208fa96234772463264d8720d8

  • SSDEEP

    49152:b5ZszS3vv3jirr3jjWiTaOvifviOrokYa1AhD7HmN35ytczrBHI2rVqmIUo1eDzR:b5ZszS3vv3jirr3jjWiTaOvifviOrRFv

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.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Themida packer 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.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
    PID:2516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2516-0-0x0000000000C70000-0x0000000001304000-memory.dmp

    Filesize

    6.6MB

  • memory/2516-1-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-2-0x0000000075C40000-0x0000000075C87000-memory.dmp

    Filesize

    284KB

  • memory/2516-3-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-4-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-5-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-6-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-7-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-9-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-11-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-13-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-14-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-16-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-15-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-17-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-18-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-19-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-20-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-21-0x0000000077CD0000-0x0000000077CD2000-memory.dmp

    Filesize

    8KB

  • memory/2516-22-0x00000000749C0000-0x00000000750AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2516-23-0x0000000000C70000-0x0000000001304000-memory.dmp

    Filesize

    6.6MB

  • memory/2516-24-0x00000000077F0000-0x0000000007830000-memory.dmp

    Filesize

    256KB

  • memory/2516-28-0x0000000000C70000-0x0000000001304000-memory.dmp

    Filesize

    6.6MB

  • memory/2516-30-0x0000000000C70000-0x0000000001304000-memory.dmp

    Filesize

    6.6MB

  • memory/2516-32-0x0000000075C40000-0x0000000075C87000-memory.dmp

    Filesize

    284KB

  • memory/2516-33-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-34-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-35-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-36-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-37-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-39-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-40-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-41-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-42-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-43-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-44-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-45-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-38-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-31-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-46-0x00000000749C0000-0x00000000750AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2516-29-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB

  • memory/2516-27-0x0000000076500000-0x0000000076610000-memory.dmp

    Filesize

    1.1MB