Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    29/12/2023, 14:10

General

  • Target

    modest-menu.exe

  • Size

    14.3MB

  • MD5

    f0851119cec15d35a8f206f1ba446f86

  • SHA1

    5ff263672af7e81a344846b3bce1ff4e59f8b6cd

  • SHA256

    19a82f12d86829e768d226c0ec5e20a664f349d1bbabd3aaeade3ff3d7237282

  • SHA512

    2ccbe9d55b59bc22ce615f23a09baa66d15e88f7c44e8f5561c54b410d02cb309d40865fd22694470fc9cfbda69ad12fb699427778347e49db63d60a341cf5ea

  • SSDEEP

    393216:rO4LKZjqtG+kh/JUwReHLsLjbeeE8KohlBM2Dd1rzO:rrKZjLhDUHimEJhD

Malware Config

Signatures

  • Bypass DEP 2 IoCs
  • DebuggerCheck__GlobalFlags 2 IoCs
  • DebuggerCheck__QueryInfo 2 IoCs
  • DebuggerHiding__Active 2 IoCs
  • DebuggerHiding__Thread 2 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • SEH_Init 8 IoCs
  • SEH__vectored 2 IoCs
  • ThreadControl__Context 2 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Themida packer 9 IoCs

    Detects Themida, an advanced Windows software protection system.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\modest-menu.exe
    "C:\Users\Admin\AppData\Local\Temp\modest-menu.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
    PID:2492

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2492-0-0x000000013F6D0000-0x0000000141AFF000-memory.dmp

    Filesize

    36.2MB

  • memory/2492-1-0x00000000775E0000-0x0000000077789000-memory.dmp

    Filesize

    1.7MB

  • memory/2492-2-0x000000013F6D0000-0x0000000141AFF000-memory.dmp

    Filesize

    36.2MB

  • memory/2492-3-0x000000013F6D0000-0x0000000141AFF000-memory.dmp

    Filesize

    36.2MB

  • memory/2492-4-0x000000013F6D0000-0x0000000141AFF000-memory.dmp

    Filesize

    36.2MB

  • memory/2492-5-0x000000013F6D0000-0x0000000141AFF000-memory.dmp

    Filesize

    36.2MB

  • memory/2492-6-0x000000013F6D0000-0x0000000141AFF000-memory.dmp

    Filesize

    36.2MB

  • memory/2492-7-0x000000013F6D0000-0x0000000141AFF000-memory.dmp

    Filesize

    36.2MB

  • memory/2492-8-0x000000013F6D0000-0x0000000141AFF000-memory.dmp

    Filesize

    36.2MB

  • memory/2492-9-0x000000013F6D0000-0x0000000141AFF000-memory.dmp

    Filesize

    36.2MB

  • memory/2492-10-0x00000000775E0000-0x0000000077789000-memory.dmp

    Filesize

    1.7MB