Analysis

  • max time kernel
    14s
  • max time network
    13s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2024 13:17

General

  • Target

    fac29c6279b2c455e0bbb7e6807bba4c.exe

  • Size

    3.7MB

  • MD5

    fac29c6279b2c455e0bbb7e6807bba4c

  • SHA1

    c695b56d1bc578c5a9be17576dc0dc751f96ddf5

  • SHA256

    2f5eca6db1b9c15b9649a8ef98d227553c5dc5307f89af755eb8bad56c834f6f

  • SHA512

    77682035c811bc60a623d841ffa04309b3e9dd37e1c07d3f75c1e52e427b60d367f695f6548dd2892f1900aa5615c092b5605959261e5f58d16004ae68679f8b

  • SSDEEP

    98304:MtlBG7mMio8fdJY4UQNkvBTwachhOrOf7RhBOAz7sbWPmiKJdDiL:MtW7Hio0JY4qZfpOh7syPmiKJA

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.

  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fac29c6279b2c455e0bbb7e6807bba4c.exe
    "C:\Users\Admin\AppData\Local\Temp\fac29c6279b2c455e0bbb7e6807bba4c.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
    • Suspicious behavior: EnumeratesProcesses
    PID:4396

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4396-0-0x0000000000830000-0x00000000011A2000-memory.dmp

    Filesize

    9.4MB

  • memory/4396-1-0x00000000771B4000-0x00000000771B6000-memory.dmp

    Filesize

    8KB

  • memory/4396-3-0x0000000000830000-0x00000000011A2000-memory.dmp

    Filesize

    9.4MB

  • memory/4396-4-0x0000000000830000-0x00000000011A2000-memory.dmp

    Filesize

    9.4MB

  • memory/4396-6-0x0000000000830000-0x00000000011A2000-memory.dmp

    Filesize

    9.4MB

  • memory/4396-7-0x0000000000830000-0x00000000011A2000-memory.dmp

    Filesize

    9.4MB

  • memory/4396-8-0x0000000000830000-0x00000000011A2000-memory.dmp

    Filesize

    9.4MB

  • memory/4396-10-0x0000000000830000-0x00000000011A2000-memory.dmp

    Filesize

    9.4MB

  • memory/4396-5-0x0000000000830000-0x00000000011A2000-memory.dmp

    Filesize

    9.4MB