Analysis

  • max time kernel
    148s
  • max time network
    179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2022 04:07

General

  • Target

    73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe

  • Size

    828KB

  • MD5

    03a71b38d099a1a86c1510a0fb9c8907

  • SHA1

    b827afe3717a3b6e2ea670223e3323f87d1c82d7

  • SHA256

    73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495

  • SHA512

    fb45aad5cdac46d5b888b03ed6ce22220be1232565dc65c241e06d35ca6b61d67741a3a24c05771137abeb8d0baf129603826bec444dde763d12fe6d5d8320e1

  • SSDEEP

    24576:/DFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwPE:7FhwFzPBYb02y4SA5MF

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 3 IoCs

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

  • Checks installed software on the system 1 TTPs

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

  • Maps connected drives based on registry 3 TTPs 4 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe
    "C:\Users\Admin\AppData\Local\Temp\73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5088
    • C:\Users\Admin\AppData\Local\Temp\73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe
      "C:\Users\Admin\AppData\Local\Temp\73cd3af990c3cf1bfaa8045c5dfc61ec43e175b8413bef9a55a0147ad04d3495.exe" Track="0001001000"
      2⤵
      • Checks BIOS information in registry
      • Maps connected drives based on registry
      • Suspicious use of SetWindowsHookEx
      PID:2468

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

3
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2468-134-0x0000000000000000-mapping.dmp
  • memory/2468-135-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/2468-137-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/2468-138-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/2468-139-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/2468-140-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/2468-141-0x0000000000400000-0x00000000005BC000-memory.dmp
    Filesize

    1.7MB

  • memory/5088-132-0x0000000000400000-0x00000000004F6000-memory.dmp
    Filesize

    984KB

  • memory/5088-133-0x00000000005E0000-0x00000000005E3000-memory.dmp
    Filesize

    12KB

  • memory/5088-136-0x0000000000400000-0x00000000004F6000-memory.dmp
    Filesize

    984KB