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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2024, 03:57

General

  • Target

    Wp77te7DqjxTjTIGMDSB0RHr.exe

  • Size

    2.4MB

  • MD5

    161b975933aaae18920d241890000dac

  • SHA1

    1cbbad54762c6301ad9ad2291159b9d2a141c143

  • SHA256

    dcdb0bc5e91652e7e3d2269581275c18d8c5eabbde14f9c17c99e5ff49e54a83

  • SHA512

    758d1d206c887637d0727ba380d94d4cc1bb8a37cc705dbe62435a45c4ebb0ea111c9e9238261da64dd0d8ee5e27fd9851053dffa0359670a165973dd4f91443

  • SSDEEP

    49152:hlbpFMtUtFOfw2skeX+NPO59F07SwtUcxHBL3a87GV68GK2:hNjCfwWeX+NYCSJWo8aVOJ

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 1 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Wp77te7DqjxTjTIGMDSB0RHr.exe
    "C:\Users\Admin\AppData\Local\Temp\Wp77te7DqjxTjTIGMDSB0RHr.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
    • System Location Discovery: System Language Discovery
    PID:4272

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4272-0-0x0000000000790000-0x0000000000DEA000-memory.dmp

    Filesize

    6.4MB

  • memory/4272-1-0x0000000075A60000-0x0000000075A61000-memory.dmp

    Filesize

    4KB

  • memory/4272-2-0x0000000075A40000-0x0000000075B30000-memory.dmp

    Filesize

    960KB

  • memory/4272-3-0x0000000075A40000-0x0000000075B30000-memory.dmp

    Filesize

    960KB

  • memory/4272-4-0x0000000075A40000-0x0000000075B30000-memory.dmp

    Filesize

    960KB

  • memory/4272-5-0x0000000075A40000-0x0000000075B30000-memory.dmp

    Filesize

    960KB

  • memory/4272-6-0x0000000075A40000-0x0000000075B30000-memory.dmp

    Filesize

    960KB

  • memory/4272-7-0x0000000075A40000-0x0000000075B30000-memory.dmp

    Filesize

    960KB

  • memory/4272-10-0x0000000000790000-0x0000000000DEA000-memory.dmp

    Filesize

    6.4MB

  • memory/4272-11-0x0000000006020000-0x0000000006638000-memory.dmp

    Filesize

    6.1MB

  • memory/4272-12-0x0000000005A00000-0x0000000005A12000-memory.dmp

    Filesize

    72KB

  • memory/4272-13-0x0000000005B30000-0x0000000005C3A000-memory.dmp

    Filesize

    1.0MB

  • memory/4272-14-0x0000000005A60000-0x0000000005A9C000-memory.dmp

    Filesize

    240KB

  • memory/4272-15-0x0000000005AA0000-0x0000000005AEC000-memory.dmp

    Filesize

    304KB

  • memory/4272-16-0x0000000000790000-0x0000000000DEA000-memory.dmp

    Filesize

    6.4MB

  • memory/4272-17-0x0000000075A60000-0x0000000075A61000-memory.dmp

    Filesize

    4KB

  • memory/4272-18-0x0000000075A40000-0x0000000075B30000-memory.dmp

    Filesize

    960KB

  • memory/4272-19-0x0000000075A40000-0x0000000075B30000-memory.dmp

    Filesize

    960KB

  • memory/4272-20-0x0000000075A40000-0x0000000075B30000-memory.dmp

    Filesize

    960KB

  • memory/4272-21-0x0000000075A40000-0x0000000075B30000-memory.dmp

    Filesize

    960KB

  • memory/4272-22-0x0000000075A40000-0x0000000075B30000-memory.dmp

    Filesize

    960KB

  • memory/4272-24-0x0000000075A40000-0x0000000075B30000-memory.dmp

    Filesize

    960KB