cryptolocker | 11cd2cbf2f7c8b3a02402aed347152e817bcaeb219485956f70fe419e34d751b

Resubmissions

07/03/2025, 11:40

250307-ns449szp17 10

07/03/2025, 11:36

250307-nqnphazpx9 8

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
07/03/2025, 11:40

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General

Target

test.js
Size

32B
MD5

c1d823b1ffe895f3649866762ab72a9c
SHA1

3364ff687f85ac9abf338334a2824de6e1b6adf2
SHA256

11cd2cbf2f7c8b3a02402aed347152e817bcaeb219485956f70fe419e34d751b
SHA512

ec2d3dcc3a29ead8c445e2627b35ebb99fefa49946a25c5431604be3524713ab1c254b237ea59495722b29455d504b7b8ec1c7f80b8106a95c478c178e4bf557

Score

10^/10

cryptolocker discovery execution persistence ransomware

Malware Config

Signatures

CryptoLocker
Ransomware family with multiple variants.
ransomware cryptolocker
Cryptolocker family
cryptolocker

Downloads MZ/PE file 1 IoCs

flow	pid	Process
114	4724	msedge.exe

Executes dropped EXE 3 IoCs

pid	Process
5484	CryptoLocker.exe
4204	{34184A33-0407-212E-3320-09040709E2C2}.exe
2024	{34184A33-0407-212E-3320-09040709E2C2}.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-1-5-21-22591836-1183090055-1220658180-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\CryptoLocker = "C:\\Users\\Admin\\AppData\\Roaming\\{34184A33-0407-212E-3320-09040709E2C2}.exe"	{34184A33-0407-212E-3320-09040709E2C2}.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
113	raw.githubusercontent.com
114	raw.githubusercontent.com

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CryptoLocker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	{34184A33-0407-212E-3320-09040709E2C2}.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	{34184A33-0407-212E-3320-09040709E2C2}.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

NTFS ADS 3 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\{34184A33-0407-212E-3320-09040709E2C2}.exe\:SmartScreen:$DATA	CryptoLocker.exe
File opened for modification	C:\Users\Admin\Downloads\Unconfirmed 800892.crdownload:SmartScreen	msedge.exe
File opened for modification	C:\Users\Admin\Downloads\Unconfirmed 83997.crdownload:SmartScreen	msedge.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
4724	msedge.exe
4724	msedge.exe
4704	msedge.exe
4704	msedge.exe
1776	identity_helper.exe
1776	identity_helper.exe
6128	msedge.exe
6128	msedge.exe
5796	msedge.exe
5796	msedge.exe
5796	msedge.exe
5796	msedge.exe

Suspicious behavior: LoadsDriver 14 IoCs

pid	Process
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
656	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 15 IoCs

pid	Process
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe

Suspicious use of FindShellTrayWindow 42 IoCs

pid	Process
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe
4704	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4704 wrote to memory of 3508	4704	msedge.exe	97
PID 4704 wrote to memory of 3508	4704	msedge.exe	97
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 924	4704	msedge.exe	98
PID 4704 wrote to memory of 4724	4704	msedge.exe	99
PID 4704 wrote to memory of 4724	4704	msedge.exe	99
PID 4704 wrote to memory of 3988	4704	msedge.exe	100
PID 4704 wrote to memory of 3988	4704	msedge.exe	100
PID 4704 wrote to memory of 3988	4704	msedge.exe	100
PID 4704 wrote to memory of 3988	4704	msedge.exe	100
PID 4704 wrote to memory of 3988	4704	msedge.exe	100
PID 4704 wrote to memory of 3988	4704	msedge.exe	100
PID 4704 wrote to memory of 3988	4704	msedge.exe	100
PID 4704 wrote to memory of 3988	4704	msedge.exe	100
PID 4704 wrote to memory of 3988	4704	msedge.exe	100
PID 4704 wrote to memory of 3988	4704	msedge.exe	100
PID 4704 wrote to memory of 3988	4704	msedge.exe	100
PID 4704 wrote to memory of 3988	4704	msedge.exe	100
PID 4704 wrote to memory of 3988	4704	msedge.exe	100
PID 4704 wrote to memory of 3988	4704	msedge.exe	100
PID 4704 wrote to memory of 3988	4704	msedge.exe	100
PID 4704 wrote to memory of 3988	4704	msedge.exe	100
PID 4704 wrote to memory of 3988	4704	msedge.exe	100
PID 4704 wrote to memory of 3988	4704	msedge.exe	100
PID 4704 wrote to memory of 3988	4704	msedge.exe	100
PID 4704 wrote to memory of 3988	4704	msedge.exe	100

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\test.js
1⤵
PID:2628

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory=Default
1⤵
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4704
- 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:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffd6ee446f8,0x7ffd6ee44708,0x7ffd6ee44718
  2⤵
  PID:3508
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2156 /prefetch:2
  2⤵
  PID:924
- 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 --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2276 /prefetch:3
  2⤵
  - Downloads MZ/PE file
  - Suspicious behavior: EnumeratesProcesses
  PID:4724
- 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 --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2836 /prefetch:8
  2⤵
  PID:3988
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3360 /prefetch:1
  2⤵
  PID:3492
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3368 /prefetch:1
  2⤵
  PID:2556
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5112 /prefetch:1
  2⤵
  PID:724
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3820 /prefetch:1
  2⤵
  PID:4732
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3572 /prefetch:8
  2⤵
  PID:4924
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3572 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1776
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4080 /prefetch:1
  2⤵
  PID:2740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3812 /prefetch:1
  2⤵
  PID:3328
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3500 /prefetch:1
  2⤵
  PID:4248
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5296 /prefetch:1
  2⤵
  PID:3444
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5512 /prefetch:1
  2⤵
  PID:2576
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5200 /prefetch:1
  2⤵
  PID:1824
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5608 /prefetch:1
  2⤵
  PID:4312
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5240 /prefetch:1
  2⤵
  PID:5516
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5484 /prefetch:1
  2⤵
  PID:5524
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=1964 /prefetch:8
  2⤵
  PID:5180
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=21 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5912 /prefetch:1
  2⤵
  PID:3516
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=6384 /prefetch:8
  2⤵
  PID:5872
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5480 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:6128
- C:\Users\Admin\Downloads\CryptoLocker.exe
  "C:\Users\Admin\Downloads\CryptoLocker.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - NTFS ADS
  PID:5484
- - C:\Users\Admin\AppData\Roaming\{34184A33-0407-212E-3320-09040709E2C2}.exe
    "C:\Users\Admin\AppData\Roaming\{34184A33-0407-212E-3320-09040709E2C2}.exe" "/rC:\Users\Admin\Downloads\CryptoLocker.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    PID:4204
  - - C:\Users\Admin\AppData\Roaming\{34184A33-0407-212E-3320-09040709E2C2}.exe
      "C:\Users\Admin\AppData\Roaming\{34184A33-0407-212E-3320-09040709E2C2}.exe" /w0000021C
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2024
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=25 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6764 /prefetch:1
  2⤵
  PID:5364
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2180,532135915135828988,6794763319162573625,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3076 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5796

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4976

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
152B

MD5
ab283f88362e9716dd5c324319272528

SHA1
84cebc7951a84d497b2c1017095c2c572e3648c4

SHA256
61e4aa4614e645255c6db977ea7da1c7997f9676d8b8c3aaab616710d9186ab2

SHA512
66dff3b6c654c91b05f92b7661985391f29763cf757cc4b869bce5d1047af9fb29bbe37c4097ddcfa021331c16dd7e96321d7c5236729be29f74853818ec1484

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

Filesize
152B

MD5
fffde59525dd5af902ac449748484b15

SHA1
243968c68b819f03d15b48fc92029bf11e21bedc

SHA256
26bc5e85dd325466a27394e860cac7bef264e287e5a75a20ea54eec96abd0762

SHA512
f246854e8ed0f88ca43f89cf497b90383e05ffa107496b4c346f070f6e9bbf1d9dc1bdcc28cad6b5c7810e3ba39f27d549061b3b413a7c0dd49faacae68cd645

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
3KB

MD5
70413ce44ef31ef13b0d7ac8e65948bf

SHA1
63b08e51819a9b60231a1e9395abd38050e92a40

SHA256
9b9dcc6fff7eb8b24b6fe45c29c184b4c6e61bcd5e3d88eb734dff7a3b06168f

SHA512
a6b8368fcaeef82cbd0efdad5389a4caa8f7500f775f88d1335126f468cb63ef2bb1c8203dabcc5e6c4f7e2dc36f39b9cc152a65a8c625bbb7a403567b8544b3

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

Filesize
940B

MD5
0a0bfaf44026efa4d47e90728fb02b38

SHA1
f2c4c893790777269ce44776b49f1ac408ae0249

SHA256
5ffb41bf89095b99087b11105d804275fecdc02ca1cc13ff0b756f13a5394689

SHA512
d11aff1f1d40063469bcc0a5720137f9c596a9943a1cac6747c3dc08f10b52775f7d213076b5ae37fd07384914f8c4bd7f735b765a72fb0fdbfddad0a114cc14

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

Filesize
7KB

MD5
64c8bdab6abd9a75468b312cf22e4802

SHA1
f6b257a83228fbd80f6a9ec33ba4625a4076cc5b

SHA256
59e271747839c6485efd94a9224db4d41b57a4c2898fe88003b1cd6e707332b2

SHA512
f8dd3ca7d418ebe93fbb8c9641d8f3d516930db55685904e54158f15499837068ce68d333798343c48302cc4186a029c844e230a6c0b575c5ff43b95d6e8372f

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

Filesize
6KB

MD5
1e833f50a2a61591b558f2fb305a3f26

SHA1
5159aaca019905c6191ac1cec028657dc48eabfd

SHA256
1bee9744137ad28dd5d2f6b7fb8ea8449a17e8c08ec66d6b48256447b9abe3f5

SHA512
c85da6ef2c8b150b0c7cbe26193fb39b83fdc9da51bbd02ae8e6e1136c65cb0dc85f78bfc1cc4b78f3a8072d6bdd3db209611155452802c626fa204c2e2479a2

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

Filesize
6KB

MD5
0bb523f23cc491dd3124dbc26551e68a

SHA1
59eca1b7fa0780cc458d13fce3ff560d47462551

SHA256
89ae87a87203cc06c7d870abe623847cd7a93c28eab4bb55f5543927a850c3b4

SHA512
01dec8e166484c5917dc56670229dc50346dcf43b74e9c529ce3c24d27ecc5476a351b3d712cae3573741d721a4ca31ce9620145ecf73d90f530d76764069aef

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

Filesize
6KB

MD5
e5df699c8c1d12bf6a04089ec61f5c1b

SHA1
cc519bf970f6fd272d629ff3cfd70e79765802cd

SHA256
ce9aab10335b192d8557602116399f47b4bde530eea0684b795a4c55327eb69f

SHA512
11564e8bf8bd95420f96c4fd0b4c4b191138a6fb14cf574efab44dc49127d0c6fab22528ea5a5d4b8114a2aa7e5b5a57496f7f4b8dbee11d4f21133f02298cd7

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

Filesize
5KB

MD5
1b970c3b6f93c4ab225d0ce95fd3415d

SHA1
589af3bf3c864f585bb36a9aa83748017f9ebe55

SHA256
9ce92a0d75f8e89aee52412cbdf09824df04c7c294fc3c416f8d15fa844b04a4

SHA512
193104e48517ea9fed65dca53d56eaf222ce7dc808c38907bef5f963b6228a1f2146e9695cc8bc3ec7d8c21e0cc316c7c02f748b699a758f9c8cb6b5e82580b6

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

Filesize
1KB

MD5
82708d677948aa644cd272cdfbfeccd4

SHA1
722248c800edaa47bfb1384148152dddc9a204c3

SHA256
9e5afe2be8e511c71ead3f692ce8fcbbe3945419259070877ce7b06d5e150eac

SHA512
7b7189dae87088063c0e1295d5883102ad7f1abf13e086ae9944cd2a45c7e1aa04986a2ee0bcc5dcdb636cbd0c9bdf7ab5a0352a571e99f399986e37ceb6a9d9

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

Filesize
1KB

MD5
f603dc19cba64ef58eb68538d2dd84c8

SHA1
aeeaf7cc02db2a9a55db0f74a4d3d5329fa44070

SHA256
3a392573a54cd9ab71849240780eeccd1b33074b393ccf8c67af8f77a6face42

SHA512
28f3377406c13cb633d2bed850eaa15873889a066a09ddd9b938a45302508599c8d484e672005bbe1ad66a114b859c5222f40eb480947c83ea1620c021e7a1ce

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

Filesize
1KB

MD5
e0d772416369bdeaf2d4c7b71f6ffba9

SHA1
695848f4108d9e33b542c40cee14f41971a383f7

SHA256
b4630e46f62a48025e8293cf9cd2e5824b9c71c0652f0e933352d488c8f99b5b

SHA512
bcf6602d8c9d9674b720356972c54fd8e76329da7c3b92b4ecfd68ccfc70fc7cd2466b1fa2e69e1832d40975d70c846901e4a2ccb499197d950c6c018d052b9d

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

Filesize
1KB

MD5
c46cc580871937f7856ebb8847b1f1f9

SHA1
17ec1e882c8c8a7d79ff8a5d922239232fea2a11

SHA256
2fb74b77d748601244c92ae4ac801ee2b0d755511c4fac0853198001f87b1972

SHA512
f111e65d9cd5512ed29a7db9b6683441cfc1cd4965de94897c9fc28f46783a2580a38538c5b39927956de56080ad7c2691854a8bb57933565a1a8cd4b129c7a0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe581a98.TMP

Filesize
1KB

MD5
8f026b41802144f63fc2048b7b8f0baa

SHA1
020b204bcf608793b8d68cbb1f276da11b03bec8

SHA256
a9ad74680ecc3872c08b728e9d5ffbc72739c47cd92c7ae1e9421a582f72db8e

SHA512
5f761c2c010911da0627d54682ca0d28abf10977414b57173cda455d337b0d8925080a75d6d9828d0d24bec128399b4fca30e1eb64a2c75ceb301d677648b689

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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

Filesize
12KB

MD5
a814aad7517888665757ab6827b6538c

SHA1
4aa460b36752a671221df6dec87b17e236eb70ff

SHA256
cf741dd42b4fd23662b384b2771d7f2c99e86b897a8c966618fdaa678474b667

SHA512
cfdc2dcdc60566f539e8ccf1e373d47d91cf7ffcf8cd1818f78bb3c7bfea1f2ff4bce90e5017165c0e5beb18055c904ff25b20cd1ea84c2971b025759540f682

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

Filesize
11KB

MD5
f93b49ef172915fb030ee8155b042f84

SHA1
c2e4a5d59f2cb32eef8db6fc654b60ccdc99ef19

SHA256
05b6a6a2cbec330575fe22c44ea1a8d8b1ddf785e1a5f08e1016e6a4bf260200

SHA512
373966fba782c48cd4eaf57e0caf8d4bc1705c3aa51a913cd69629148d1463bc3c9f702ff699edc2d267a048841db3925e3eaa8c727f57f45ea0c696e96a7358

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

Filesize
12KB

MD5
50da9d990bcd10d8673f28b09f499a8e

SHA1
636ac78aeca8ec8276438dd2c3785364e9e7b6aa

SHA256
02a543c5b2cc82a33531f9f34f46e28e9f92d2e5e8f5c5bf743e3c04b24613c2

SHA512
f348c01e9719162f714808dd31abc46afca4fb57c2015d3f5a68cb1524f393805c5613aac08457fbbf16bc715ac58ff92294efc9e84093bc75f1d9cc6bbaf88e

Download Submit
C:\Users\Admin\Downloads\Unconfirmed 83997.crdownload

Filesize
338KB

MD5
04fb36199787f2e3e2135611a38321eb

SHA1
65559245709fe98052eb284577f1fd61c01ad20d

SHA256
d765e722e295969c0a5c2d90f549db8b89ab617900bf4698db41c7cdad993bb9

SHA512
533d6603f6e2a77bd1b2c6591a135c4717753d53317c1be06e43774e896d9543bcd0ea6904a0688aa84b2d8424641d68994b1e7dc4aa46d66c36feecb6145444

Download Submit