xworm | e1ea405efb08d4a7d254423fc5b700021eb653b1545d120c0f6cf4ff31c7f0ae

Resubmissions

02/05/2024, 02:59

240502-dg26eshb97 10

02/05/2024, 02:36

240502-c3k9csef7t 10

Analysis

max time kernel
296s
max time network
314s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
02/05/2024, 02:59

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a ton of ya/ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
Size

63KB
MD5

222c2d239f4c8a1d73c736c9cc712807
SHA1

c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c
SHA256

ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d
SHA512

1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02
SSDEEP

1536:tJc/5q1qoR5PDdAZcIED4VuCkbFybjQ9f0jQRmONww+W:7c/iqoJekbFEQ9W+mONP+W

Score

10^/10

xworm bootkit persistence rat trojan

Malware Config

Extracted

Family

xworm

127.0.0.1:23638

209.25.140.1:5525:23638

bring-recorder.gl.at.ply.gg:23638

action-yesterday.gl.at.ply.gg:23638

147.185.221.19:23638

then-wheel.gl.at.ply.gg::23638

then-wheel.gl.at.ply.gg:23638

teen-modes.gl.at.ply.gg:23638

Attributes

Install_directory
%LocalAppData%
install_file
uwumonster.exe

Signatures

Detect Xworm Payload 2 IoCs

resource	yara_rule
behavioral22/memory/1364-1-0x0000000000FE0000-0x0000000000FF6000-memory.dmp	family_xworm
behavioral22/files/0x000800000002324c-10.dat	family_xworm

Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm

Checks computer location settings 2 TTPs 5 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	kwplsi.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	kwplsi.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	zukkju.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	zukkju.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk	ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk	ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe

Executes dropped EXE 18 IoCs

pid	Process
2128	uwumonster.exe
2308	uwumonster.exe
1444	uwumonster.exe
3340	kwplsi.exe
936	kwplsi.exe
880	kwplsi.exe
1780	kwplsi.exe
3156	kwplsi.exe
2436	kwplsi.exe
4588	kwplsi.exe
2556	uwumonster.exe
3096	zukkju.exe
1388	zukkju.exe
2136	zukkju.exe
4676	zukkju.exe
4288	zukkju.exe
980	zukkju.exe
4916	zukkju.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe"	ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe

Writes to the Master Boot Record (MBR) 1 TTPs 2 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	kwplsi.exe
File opened for modification	\??\PhysicalDrive0	zukkju.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2540	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
936	kwplsi.exe
936	kwplsi.exe
936	kwplsi.exe
936	kwplsi.exe
880	kwplsi.exe
880	kwplsi.exe
1780	kwplsi.exe
1780	kwplsi.exe
936	kwplsi.exe
936	kwplsi.exe
880	kwplsi.exe
880	kwplsi.exe
1780	kwplsi.exe
1780	kwplsi.exe
936	kwplsi.exe
936	kwplsi.exe
3156	kwplsi.exe
880	kwplsi.exe
880	kwplsi.exe
3156	kwplsi.exe
1780	kwplsi.exe
1780	kwplsi.exe
936	kwplsi.exe
936	kwplsi.exe
3156	kwplsi.exe
880	kwplsi.exe
3156	kwplsi.exe
880	kwplsi.exe
2436	kwplsi.exe
2436	kwplsi.exe
1780	kwplsi.exe
1780	kwplsi.exe
936	kwplsi.exe
936	kwplsi.exe
3156	kwplsi.exe
2436	kwplsi.exe
2436	kwplsi.exe
3156	kwplsi.exe
880	kwplsi.exe
880	kwplsi.exe
936	kwplsi.exe
936	kwplsi.exe
1780	kwplsi.exe
1780	kwplsi.exe
3156	kwplsi.exe
3156	kwplsi.exe
2436	kwplsi.exe
2436	kwplsi.exe
880	kwplsi.exe
880	kwplsi.exe
936	kwplsi.exe
936	kwplsi.exe
1780	kwplsi.exe
1780	kwplsi.exe
880	kwplsi.exe
880	kwplsi.exe
2436	kwplsi.exe
2436	kwplsi.exe
3156	kwplsi.exe
3156	kwplsi.exe
936	kwplsi.exe
1780	kwplsi.exe
936	kwplsi.exe
1780	kwplsi.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	1364	ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
Token: SeDebugPrivilege	1364	ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
Token: SeDebugPrivilege	2128	uwumonster.exe
Token: SeDebugPrivilege	2308	uwumonster.exe
Token: SeDebugPrivilege	1444	uwumonster.exe
Token: SeDebugPrivilege	2556	uwumonster.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 1364 wrote to memory of 2540	1364	ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe	91
PID 1364 wrote to memory of 2540	1364	ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe	91
PID 1364 wrote to memory of 3340	1364	ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe	105
PID 1364 wrote to memory of 3340	1364	ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe	105
PID 1364 wrote to memory of 3340	1364	ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe	105
PID 3340 wrote to memory of 936	3340	kwplsi.exe	106
PID 3340 wrote to memory of 936	3340	kwplsi.exe	106
PID 3340 wrote to memory of 936	3340	kwplsi.exe	106
PID 3340 wrote to memory of 880	3340	kwplsi.exe	107
PID 3340 wrote to memory of 880	3340	kwplsi.exe	107
PID 3340 wrote to memory of 880	3340	kwplsi.exe	107
PID 3340 wrote to memory of 1780	3340	kwplsi.exe	108
PID 3340 wrote to memory of 1780	3340	kwplsi.exe	108
PID 3340 wrote to memory of 1780	3340	kwplsi.exe	108
PID 3340 wrote to memory of 3156	3340	kwplsi.exe	109
PID 3340 wrote to memory of 3156	3340	kwplsi.exe	109
PID 3340 wrote to memory of 3156	3340	kwplsi.exe	109
PID 3340 wrote to memory of 2436	3340	kwplsi.exe	110
PID 3340 wrote to memory of 2436	3340	kwplsi.exe	110
PID 3340 wrote to memory of 2436	3340	kwplsi.exe	110
PID 3340 wrote to memory of 4588	3340	kwplsi.exe	111
PID 3340 wrote to memory of 4588	3340	kwplsi.exe	111
PID 3340 wrote to memory of 4588	3340	kwplsi.exe	111
PID 4588 wrote to memory of 3956	4588	kwplsi.exe	113
PID 4588 wrote to memory of 3956	4588	kwplsi.exe	113
PID 4588 wrote to memory of 3956	4588	kwplsi.exe	113
PID 1364 wrote to memory of 3096	1364	ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe	115
PID 1364 wrote to memory of 3096	1364	ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe	115
PID 1364 wrote to memory of 3096	1364	ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe	115
PID 3096 wrote to memory of 1388	3096	zukkju.exe	116
PID 3096 wrote to memory of 1388	3096	zukkju.exe	116
PID 3096 wrote to memory of 1388	3096	zukkju.exe	116
PID 3096 wrote to memory of 2136	3096	zukkju.exe	117
PID 3096 wrote to memory of 2136	3096	zukkju.exe	117
PID 3096 wrote to memory of 2136	3096	zukkju.exe	117
PID 3096 wrote to memory of 4676	3096	zukkju.exe	118
PID 3096 wrote to memory of 4676	3096	zukkju.exe	118
PID 3096 wrote to memory of 4676	3096	zukkju.exe	118
PID 3096 wrote to memory of 4288	3096	zukkju.exe	119
PID 3096 wrote to memory of 4288	3096	zukkju.exe	119
PID 3096 wrote to memory of 4288	3096	zukkju.exe	119
PID 3096 wrote to memory of 980	3096	zukkju.exe	120
PID 3096 wrote to memory of 980	3096	zukkju.exe	120
PID 3096 wrote to memory of 980	3096	zukkju.exe	120
PID 3096 wrote to memory of 4916	3096	zukkju.exe	121
PID 3096 wrote to memory of 4916	3096	zukkju.exe	121
PID 3096 wrote to memory of 4916	3096	zukkju.exe	121
PID 4916 wrote to memory of 4516	4916	zukkju.exe	122
PID 4916 wrote to memory of 4516	4916	zukkju.exe	122
PID 4916 wrote to memory of 4516	4916	zukkju.exe	122
PID 4588 wrote to memory of 4508	4588	kwplsi.exe	123
PID 4588 wrote to memory of 4508	4588	kwplsi.exe	123
PID 4916 wrote to memory of 2496	4916	zukkju.exe	129
PID 4916 wrote to memory of 2496	4916	zukkju.exe	129

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1364
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
  2⤵
  - Creates scheduled task(s)
  PID:2540
- C:\Users\Admin\AppData\Local\Temp\kwplsi.exe
  "C:\Users\Admin\AppData\Local\Temp\kwplsi.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3340
- - C:\Users\Admin\AppData\Local\Temp\kwplsi.exe
    "C:\Users\Admin\AppData\Local\Temp\kwplsi.exe" /watchdog
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:936
- - C:\Users\Admin\AppData\Local\Temp\kwplsi.exe
    "C:\Users\Admin\AppData\Local\Temp\kwplsi.exe" /watchdog
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:880
- - C:\Users\Admin\AppData\Local\Temp\kwplsi.exe
    "C:\Users\Admin\AppData\Local\Temp\kwplsi.exe" /watchdog
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:1780
- - C:\Users\Admin\AppData\Local\Temp\kwplsi.exe
    "C:\Users\Admin\AppData\Local\Temp\kwplsi.exe" /watchdog
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:3156
- - C:\Users\Admin\AppData\Local\Temp\kwplsi.exe
    "C:\Users\Admin\AppData\Local\Temp\kwplsi.exe" /watchdog
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:2436
- - C:\Users\Admin\AppData\Local\Temp\kwplsi.exe
    "C:\Users\Admin\AppData\Local\Temp\kwplsi.exe" /main
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Writes to the Master Boot Record (MBR)
    - Suspicious use of WriteProcessMemory
    PID:4588
  - - C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\System32\notepad.exe" \note.txt
      4⤵
      PID:3956
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://google.co.ck/search?q=dank+memz
      4⤵
      PID:4508
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://google.co.ck/search?q=john+cena+midi+legit+not+converted
      4⤵
      PID:816
- C:\Users\Admin\AppData\Local\Temp\zukkju.exe
  "C:\Users\Admin\AppData\Local\Temp\zukkju.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3096
- - C:\Users\Admin\AppData\Local\Temp\zukkju.exe
    "C:\Users\Admin\AppData\Local\Temp\zukkju.exe" /watchdog
    3⤵
    - Executes dropped EXE
    PID:1388
- - C:\Users\Admin\AppData\Local\Temp\zukkju.exe
    "C:\Users\Admin\AppData\Local\Temp\zukkju.exe" /watchdog
    3⤵
    - Executes dropped EXE
    PID:2136
- - C:\Users\Admin\AppData\Local\Temp\zukkju.exe
    "C:\Users\Admin\AppData\Local\Temp\zukkju.exe" /watchdog
    3⤵
    - Executes dropped EXE
    PID:4676
- - C:\Users\Admin\AppData\Local\Temp\zukkju.exe
    "C:\Users\Admin\AppData\Local\Temp\zukkju.exe" /watchdog
    3⤵
    - Executes dropped EXE
    PID:4288
- - C:\Users\Admin\AppData\Local\Temp\zukkju.exe
    "C:\Users\Admin\AppData\Local\Temp\zukkju.exe" /watchdog
    3⤵
    - Executes dropped EXE
    PID:980
- - C:\Users\Admin\AppData\Local\Temp\zukkju.exe
    "C:\Users\Admin\AppData\Local\Temp\zukkju.exe" /main
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Writes to the Master Boot Record (MBR)
    - Suspicious use of WriteProcessMemory
    PID:4916
  - - C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\System32\notepad.exe" \note.txt
      4⤵
      PID:4516
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://google.co.ck/search?q=g3t+r3kt
      4⤵
      PID:2496
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.70 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.52 --initial-client-data=0x3c8,0x3a4,0x3b0,0x2c4,0x38c,0x7ffe83262e98,0x7ffe83262ea4,0x7ffe83262eb0
        5⤵
        
        PID:4396
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=2128 --field-trial-handle=2132,i,5063871515215190793,53114201598759560,262144 --variations-seed-version /prefetch:2
        5⤵
        
        PID:3828
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=2260 --field-trial-handle=2132,i,5063871515215190793,53114201598759560,262144 --variations-seed-version /prefetch:3
        5⤵
        
        PID:400
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=2612 --field-trial-handle=2132,i,5063871515215190793,53114201598759560,262144 --variations-seed-version /prefetch:8
        5⤵
        
        PID:3448
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3456 --field-trial-handle=2132,i,5063871515215190793,53114201598759560,262144 --variations-seed-version /prefetch:1
        5⤵
        
        PID:2428
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3488 --field-trial-handle=2132,i,5063871515215190793,53114201598759560,262144 --variations-seed-version /prefetch:1
        5⤵
        
        PID:1728
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4804 --field-trial-handle=2132,i,5063871515215190793,53114201598759560,262144 --variations-seed-version /prefetch:1
        5⤵
        
        PID:5040

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4032 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
1⤵
PID:3524

C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2128

C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2308

C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1444

C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2556

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --mojo-platform-channel-handle=4536 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:1
1⤵
PID:3360

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=19 --mojo-platform-channel-handle=5700 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:1
1⤵
PID:3732

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=5200 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
1⤵
PID:3528

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=21 --mojo-platform-channel-handle=5400 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:1
1⤵
PID:4628

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=22 --mojo-platform-channel-handle=5464 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:1
1⤵
PID:3772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Pre-OS Boot

T1542

Bootkit

T1542.003

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\uwumonster.exe.log

Filesize
654B

MD5
2ff39f6c7249774be85fd60a8f9a245e

SHA1
684ff36b31aedc1e587c8496c02722c6698c1c4e

SHA256
e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced

SHA512
1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
280B

MD5
84de517d6edc261cc45f1923ec86ef0f

SHA1
45ab690480dcc1b53fc345744c2aca863bd3222f

SHA256
a37bbf977434e336ad1b33ff67c57b9a4a2935244aa33afbcefddff0103de71c

SHA512
df27d7a965daf7496e7f87eb99affea9d70bcc82b41a2f768efe0483ab48868f69be90677ceac32666d3acb0b613dc6104a58a42483130ae4a41f20a54e75eab

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
280B

MD5
110964e85cffb4234a6a5d6466678a9c

SHA1
6cb96e0b6055636d0d98d5af72a0a74e81e59fee

SHA256
6836b9f79fb2365df941539bc01a305868b51598dba2c70ff0dcc41b8c150b07

SHA512
7bec5a5c3de9bfbf7e15a5f17a7afec9d6af8ab75a024a8a598a108eb97f180d42135ff90479b6237654b64cc6db9d29fba9b2428d6ed6e3e57976e49cc58afc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
280B

MD5
b8dd05752d67d32c33ca7d066e748734

SHA1
da25278bdffc48e5683325102717496bc2dc514a

SHA256
ac1b92fe9db4b0778ea89ffa542d7c119d56ee649af810a2e6fbfa7b5c9dd710

SHA512
a1fc8c7c18ec68857e99650c2befead35d76169442e9aa4da22b90fe65dd905da995b44e2b31dccbc6956e0b4264f43c21b9840dd22ca654f7152757a98c381d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
52KB

MD5
9ea94e3c0355511270b71d59f67a27ad

SHA1
980b8b66f8095276fd7b2818687a77b899dc6786

SHA256
b4e9782fbd55d51df8cd0842196e69a053022ae2ae52cba4975eb9d6cd824691

SHA512
4af32133de5f83b15344fac033b071742ab6a4928113646e3157209b200f1d85d9bdbd38bab0eddb7667a66ba4954c182c7db7cbdf9417136578d36ecb852e0f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
53KB

MD5
6b1ab2fa8863630e72c4593b4c8cc7f4

SHA1
4bc663475f8dddb6b9422bd3e5adde473e04ed53

SHA256
2321d358f6a64ef01ecca0f218b856726acbe583b5ee8a7188d59a0f955b3293

SHA512
71983c92c3e83d7d8ae9cb62e6caf2f07270e3c9faa620c05e01213124dd1ba3db7665f0fa80a6a26555fb3e9fe91a732c345de41558edd7d376a4cfa1d75b54

Download Submit
C:\Users\Admin\AppData\Local\Temp\kwplsi.exe

Filesize
16KB

MD5
1d5ad9c8d3fee874d0feb8bfac220a11

SHA1
ca6d3f7e6c784155f664a9179ca64e4034df9595

SHA256
3872c12d31fc9825e8661ac01ecee2572460677afbc7093f920a8436a42e28ff

SHA512
c8246f4137416be33b6d1ac89f2428b7c44d9376ac8489a9fbf65ef128a6c53fb50479e1e400c8e201c8611992ab1d6c1bd3d6cece89013edb4d35cdd22305b1

Download Submit
C:\Users\Admin\AppData\Local\uwumonster.exe

Filesize
63KB

MD5
222c2d239f4c8a1d73c736c9cc712807

SHA1
c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c

SHA256
ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d

SHA512
1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02

Download Submit
C:\note.txt

Filesize
218B

MD5
afa6955439b8d516721231029fb9ca1b

SHA1
087a043cc123c0c0df2ffadcf8e71e3ac86bbae9

SHA256
8e9f20f6864c66576536c0b866c6ffdcf11397db67fe120e972e244c3c022270

SHA512
5da21a31fbc4e8250dffed30f66b896bdf007ac91948140334fe36a3f010e1bac3e70a07e9f3eb9da8633189091fd5cadcabbaacd3e01da0fe7ae28a11b3dddf

Download Submit
memory/1364-0-0x00007FFE8AC03000-0x00007FFE8AC05000-memory.dmp

Filesize
8KB

Download
memory/1364-1-0x0000000000FE0000-0x0000000000FF6000-memory.dmp

Filesize
88KB

Download
memory/1364-7-0x00007FFE8AC03000-0x00007FFE8AC05000-memory.dmp

Filesize
8KB

Download
memory/1364-6-0x00007FFE8AC00000-0x00007FFE8B6C1000-memory.dmp

Filesize
10.8MB

Download
memory/1364-8-0x00007FFE8AC00000-0x00007FFE8B6C1000-memory.dmp

Filesize
10.8MB

Download
memory/2128-14-0x00007FFE8AC00000-0x00007FFE8B6C1000-memory.dmp

Filesize
10.8MB

Download
memory/2128-12-0x00007FFE8AC00000-0x00007FFE8B6C1000-memory.dmp

Filesize
10.8MB

Download