Analysis

  • max time kernel
    110s
  • max time network
    21s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/11/2024, 04:24

General

  • Target

    c6e8de0da3dcd1d385006bede9d533d317ccbf8a190249084031472bafd4709dN.exe

  • Size

    5.3MB

  • MD5

    bff4110869bdad78f625b1ba72f204f0

  • SHA1

    8549ec0ee735853284ffa138e2c8a4b8ed886468

  • SHA256

    c6e8de0da3dcd1d385006bede9d533d317ccbf8a190249084031472bafd4709d

  • SHA512

    821d8628e0a259629ba8bbf699d7301be3fce51606101021be74b09f15184f1b24c2f8d23cbda54ebee1d3b99faacdb2eaff934553f051c791fcfe72afcbf7ba

  • SSDEEP

    98304:6Fwfinx241yss8QafKbDwGi5cjOdwAuVyXeZa+jT8FXuwqWHL6yGmLfn9Pf:6FktISPwP5cjOdwex+jSuit19n

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 6 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.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c6e8de0da3dcd1d385006bede9d533d317ccbf8a190249084031472bafd4709dN.exe
    "C:\Users\Admin\AppData\Local\Temp\c6e8de0da3dcd1d385006bede9d533d317ccbf8a190249084031472bafd4709dN.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:348

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/348-0-0x00000000010B0000-0x0000000001F0D000-memory.dmp

          Filesize

          14.4MB

        • memory/348-1-0x0000000077770000-0x0000000077772000-memory.dmp

          Filesize

          8KB

        • memory/348-2-0x00000000010B0000-0x0000000001F0D000-memory.dmp

          Filesize

          14.4MB

        • memory/348-3-0x00000000010B0000-0x0000000001F0D000-memory.dmp

          Filesize

          14.4MB

        • memory/348-4-0x00000000010B0000-0x0000000001F0D000-memory.dmp

          Filesize

          14.4MB

        • memory/348-5-0x00000000010B0000-0x0000000001F0D000-memory.dmp

          Filesize

          14.4MB

        • memory/348-6-0x00000000010B0000-0x0000000001F0D000-memory.dmp

          Filesize

          14.4MB