Analysis

  • max time kernel
    149s
  • max time network
    68s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01-11-2022 22:06

General

  • Target

    Windows Modules Installer Worker.exe

  • Size

    1020KB

  • MD5

    726bcdaf776dad8a0b265acb6c49c505

  • SHA1

    d96605fbf5a82388d95a5c1d66f6d5e54e664ea5

  • SHA256

    bbbc07c0c88622bc7ff67798edc69eddbe1b9a9fc6de112a71ab5399e5508b7e

  • SHA512

    4f819bd8a743161e5c9edcf3b9f997b209d178e7e7b90d53043cd51ebbc462d509f7c56402faddf350490f249ad7373ac175e54aeb5e5e22e1d03c331f177cf9

  • SSDEEP

    24576:GVXpAeBYBmce26geeSghLC/7NX7UfBkM8som86F//hVDL9:GVXpLBYMce26g+g0D978t7/rDR

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Windows Modules Installer Worker.exe
    "C:\Users\Admin\AppData\Local\Temp\Windows Modules Installer Worker.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    PID:2764
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Drops file in Windows directory
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3012

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2764-120-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-121-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-122-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-123-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-124-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-125-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-126-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-127-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-128-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-129-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-130-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-131-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-132-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-133-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-134-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-135-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-136-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-137-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-138-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-139-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-140-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-141-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-142-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-143-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-144-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-146-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-148-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-149-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-151-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-153-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-155-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-158-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-160-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-163-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-166-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-169-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-172-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-174-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-175-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-173-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-176-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-171-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-170-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-168-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-167-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-165-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-164-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-162-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-161-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-159-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-157-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-156-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-154-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-152-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-150-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-147-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-145-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-177-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-178-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-179-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-180-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-181-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-182-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-183-0x00000000773D0000-0x000000007755E000-memory.dmp

    Filesize

    1.6MB

  • memory/2764-194-0x0000000002460000-0x0000000002468000-memory.dmp

    Filesize

    32KB

  • memory/2764-202-0x0000000004660000-0x0000000004698000-memory.dmp

    Filesize

    224KB

  • memory/2764-204-0x0000000004860000-0x000000000486A000-memory.dmp

    Filesize

    40KB

  • memory/2764-207-0x0000000006A30000-0x0000000006A96000-memory.dmp

    Filesize

    408KB