cryptolocker | 3f314bd4943b7826f304e2b1af1afb4969754fd6ab48b33c95dad076cc06c067

Analysis

max time kernel
111s
max time network
110s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
08-10-2024 14:46

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General

Target

stellar.exe
Size

1.4MB
MD5

54d5b00ea9a965086f9cd624cdaaf5a4
SHA1

b94f1e2165d24f1aa14d70e7255d0ee6ad259345
SHA256

3f314bd4943b7826f304e2b1af1afb4969754fd6ab48b33c95dad076cc06c067
SHA512

aeadfa9bcc28bc5c23bcadc6d25ec81ce2ce92201ca71565ce0146bb4cf1cde963c68cfd6bd22c688d79cbc57c27f4ae2175046671e96851a9130405760c5993
SSDEEP

24576:RDwCKsRIdB3tN8HZwh/rqjx5MguVgZQ9nXvsB0eTmWd+sYwaH:pwvsRQxtKarqrMgAnXdt

Score

10^/10

cryptolocker defense_evasion discovery persistence ransomware

Malware Config

Signatures

CryptoLocker
Ransomware family with multiple variants.
ransomware cryptolocker
Downloads MZ/PE file

Executes dropped EXE 3 IoCs

pid	Process
3332	CryptoLocker.exe
1132	{34184A33-0407-212E-3320-09040709E2C2}.exe
1028	{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-1-5-21-2584844841-1405471295-1760131749-1000\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 1 IoCs

Web Service

T1102

flow	ioc
2	raw.githubusercontent.com

Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs

When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

defense_evasion

SIP and Trust Provider Hijacking

T1553.003

description	ioc	Process
File opened for modification	C:\Users\Admin\Downloads\CryptoLocker.exe:Zone.Identifier	msedge.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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	{34184A33-0407-212E-3320-09040709E2C2}.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	CryptoLocker.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 5 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Downloads\Unconfirmed 47352.crdownload:SmartScreen	msedge.exe
File opened for modification	C:\Users\Admin\Downloads\Unconfirmed 161708.crdownload:SmartScreen	msedge.exe
File opened for modification	C:\Users\Admin\Downloads\CryptoLocker.exe:Zone.Identifier	msedge.exe
File created	C:\Users\Admin\AppData\Roaming\{34184A33-0407-212E-3320-09040709E2C2}.exe\:SmartScreen:$DATA	CryptoLocker.exe
File created	C:\Users\Admin\AppData\Roaming\{34184A33-0407-212E-3320-09040709E2C2}.exe\:Zone.Identifier:$DATA	CryptoLocker.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4452	msedge.exe
4452	msedge.exe
4232	msedge.exe
4232	msedge.exe
4448	msedge.exe
4448	msedge.exe
332	identity_helper.exe
332	identity_helper.exe
4880	msedge.exe
4880	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 17 IoCs

pid	Process
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe

Suspicious use of FindShellTrayWindow 43 IoCs

pid	Process
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe
4452	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4452 wrote to memory of 3924	4452	msedge.exe	83
PID 4452 wrote to memory of 3924	4452	msedge.exe	83
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4404	4452	msedge.exe	84
PID 4452 wrote to memory of 4232	4452	msedge.exe	85
PID 4452 wrote to memory of 4232	4452	msedge.exe	85
PID 4452 wrote to memory of 32	4452	msedge.exe	86
PID 4452 wrote to memory of 32	4452	msedge.exe	86
PID 4452 wrote to memory of 32	4452	msedge.exe	86
PID 4452 wrote to memory of 32	4452	msedge.exe	86
PID 4452 wrote to memory of 32	4452	msedge.exe	86
PID 4452 wrote to memory of 32	4452	msedge.exe	86
PID 4452 wrote to memory of 32	4452	msedge.exe	86
PID 4452 wrote to memory of 32	4452	msedge.exe	86
PID 4452 wrote to memory of 32	4452	msedge.exe	86
PID 4452 wrote to memory of 32	4452	msedge.exe	86
PID 4452 wrote to memory of 32	4452	msedge.exe	86
PID 4452 wrote to memory of 32	4452	msedge.exe	86
PID 4452 wrote to memory of 32	4452	msedge.exe	86
PID 4452 wrote to memory of 32	4452	msedge.exe	86
PID 4452 wrote to memory of 32	4452	msedge.exe	86
PID 4452 wrote to memory of 32	4452	msedge.exe	86
PID 4452 wrote to memory of 32	4452	msedge.exe	86
PID 4452 wrote to memory of 32	4452	msedge.exe	86
PID 4452 wrote to memory of 32	4452	msedge.exe	86
PID 4452 wrote to memory of 32	4452	msedge.exe	86

C:\Users\Admin\AppData\Local\Temp\stellar.exe
"C:\Users\Admin\AppData\Local\Temp\stellar.exe"
1⤵
PID:2256

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4064

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
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:4452
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffbe8803cb8,0x7ffbe8803cc8,0x7ffbe8803cd8
  2⤵
  PID:3924
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1920 /prefetch:2
  2⤵
  PID:4404
- 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=1900,15751282384137530705,5549955216506593950,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2300 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4232
- 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=1900,15751282384137530705,5549955216506593950,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2564 /prefetch:8
  2⤵
  PID:32
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --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=3296 /prefetch:1
  2⤵
  PID:3940
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --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=3308 /prefetch:1
  2⤵
  PID:2900
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --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=4900 /prefetch:1
  2⤵
  PID:3340
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --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=4928 /prefetch:1
  2⤵
  PID:4736
- 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.UtilWin --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4692 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4448
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5472 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:332
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --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=5232 /prefetch:1
  2⤵
  PID:696
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --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=3368 /prefetch:1
  2⤵
  PID:3816
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --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=5192 /prefetch:1
  2⤵
  PID:416
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --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=5160 /prefetch:1
  2⤵
  PID:1328
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --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=3136 /prefetch:1
  2⤵
  PID:2584
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6000 /prefetch:1
  2⤵
  PID:3332
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --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=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3524 /prefetch:1
  2⤵
  PID:4268
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5872 /prefetch:1
  2⤵
  PID:2336
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --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=19 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5612 /prefetch:1
  2⤵
  PID:2684
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=20 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5984 /prefetch:1
  2⤵
  PID:4872
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=22 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6104 /prefetch:1
  2⤵
  PID:656
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=23 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3420 /prefetch:1
  2⤵
  PID:2256
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,15751282384137530705,5549955216506593950,131072 --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=6312 /prefetch:1
  2⤵
  PID:4108
- 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=1900,15751282384137530705,5549955216506593950,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=6360 /prefetch:8
  2⤵
  PID:240
- 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=1900,15751282384137530705,5549955216506593950,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5756 /prefetch:8
  2⤵
  PID:4500
- 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=1900,15751282384137530705,5549955216506593950,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3308 /prefetch:8
  2⤵
  - Subvert Trust Controls: Mark-of-the-Web Bypass
  - NTFS ADS
  - Suspicious behavior: EnumeratesProcesses
  PID:4880
- 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:3332
- - 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:1132
  - - C:\Users\Admin\AppData\Roaming\{34184A33-0407-212E-3320-09040709E2C2}.exe
      "C:\Users\Admin\AppData\Roaming\{34184A33-0407-212E-3320-09040709E2C2}.exe" /w0000023C
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:1028

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2260

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Subvert Trust Controls

T1553

SIP and Trust Provider Hijacking

T1553.003

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
826c7cac03e3ae47bfe2a7e50281605e

SHA1
100fbea3e078edec43db48c3312fbbf83f11fca0

SHA256
239b1d7cc6f76e1d1832b0587664f114f38a21539cb8548e25626ed5053ea2ab

SHA512
a82f3c817a6460fd8907a4ac6ab37c2129fb5466707edcfb565c255680d7f7212a5669fe2a42976150f16e4e549ea8310078f22ed35514ee1b7b45b46d8cc96e

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

Filesize
152B

MD5
02a4b762e84a74f9ee8a7d8ddd34fedb

SHA1
4a870e3bd7fd56235062789d780610f95e3b8785

SHA256
366e497233268d7cdf699242e4b2c7ecc1999d0a84e12744f5af2b638e9d86da

SHA512
19028c45f2e05a0cb32865a2554513c1536bf9da63512ff4e964c94a3e171f373493c7787d2d2a6df8012648bbefab63a9de924f119c50c39c727cf81bdc659f

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

Filesize
3KB

MD5
afba8f60c1f7572e97688217c4b00c74

SHA1
0e9c7866b80325648e5535356195417698b73113

SHA256
faa2512f5404c5e183e66f7cfd26e32ba5386c665e40126c4fbab1949dee2598

SHA512
5e1739103c9a7cabbcf07bb3c85f412909dbdf0a0d1ba4ef05df5f45495806b0e6b5a81b39f7d99410ef6a5b988f6f31136ed231c711038f659140c07d6a0781

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

Filesize
981B

MD5
650018409d81175a71a12f21a20a8102

SHA1
540bb7f4a61468154bede01aed0935ab38286e87

SHA256
948133ec487c9b192527b393b6b06816f08687c25d816d9bb05da1fcf7ee74a0

SHA512
9c5e1423199834c409ed9a5fb18242b48cd24d5ae0ebb0ba085736cff982a0ed0bc1e2752ece8f63ad668a2af32961e217360c4ca90ca8018adc12787fbb53f2

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

Filesize
6KB

MD5
d740675ca4ed37367cfb9fb85d8ba3b1

SHA1
669ab658d456a7069ee165b2f4a816531b4fbcb2

SHA256
112303d833ea5d7d3689b03b3d08d514ee0fef402c1509efa76a40a2f46d5b11

SHA512
d22b3c3042f071d94c1cfc27aa9259f749d37bf377aac5e2caca6b286d3eb112ceffe09a0d6ed9af180a22bba19f8169bfff1b7dcf31aa4736fb47ed1941adaf

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

Filesize
7KB

MD5
f3e72e99d600b6bf5efc394cc49f6d24

SHA1
b25b378d2eab62b2a6753407818ff6fd6751bba2

SHA256
e6f111e39d3ecf2eb24ab0e64efd640cd2c12d3181cbf2129bab48d86bdc930a

SHA512
1e7e2260d6057fce6a92569726621217bdcb23fd96c851d8699f2adb4aaff4b812f1966a6fbf93c924a17f50df9b3c341a8d8143c3cd81f8f5b82675224f1307

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

Filesize
5KB

MD5
b4b77f38b884e70c437c1b8c92c4eb87

SHA1
12b5b68ad43de8e8b23f0d843f10e77ec38df9e8

SHA256
ba57aafc2748ff162335286db417350e48d46d172ebda3b5c760ac7bdebbad14

SHA512
5969a691332b8a97b7e1ec57cfb5da3209142a1c3cfd05c7ecafff4beefe42cbbfc5b43adc124dcc627b6175ba6a75ff39caac1b470a7c37aed60d27ef83390e

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

Filesize
5KB

MD5
e74ac9c2b837ddd92a5b75238e2b6d8e

SHA1
5dd1b8c501257b310d42490e04c5a2621baba3aa

SHA256
37004fddd88aa89814824f3671c28d5027f26f5d125de2c1d54154294be5beaa

SHA512
8e09f392212954804fa7294d4d69f0abcead702f67f79c94cdd0d2c280b9b28a1221707710c6afe723103d095974c68c5f1ab7a583301d107715878306b10e8c

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

Filesize
6KB

MD5
ca6cc129ef968cd33a1f746b0a23c85c

SHA1
9795e717caa31325450b4ecb6d17d394b789cf9d

SHA256
9fd942138d064a07bbf2ded59ecbf8cd1827f31f6570d803c63548503de067a1

SHA512
93d732557cfb9d6e9fd30d7498721b85ae8ce5cd55614f8ca0240a69e91cba18e3d9bb763061f00554f80178105d4932fd62276df43279fd4b95a1b9db44c8e3

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

Filesize
1KB

MD5
bdc7435009c93808bf88ad8c17b6d94a

SHA1
f16e6c2da2fb1fa37d7fd55057ed52a23a206e62

SHA256
c15d732104c24fe4c09a5c51f53f4d0c2f277e557c4534fc5ebbc8a798ad58e4

SHA512
1705774930a4be444017152e41ee43be3b89d55eff9893d43ed1318cfb472c43ec2a06ead11f74d4352018c59f4735dd681d48adf7ac34f7706c5035bf9836f3

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

Filesize
1KB

MD5
f4f950cb1679b8ebeeb5fadf2bd38aea

SHA1
5a6687a3a93cdbaea62f2194d98ce8879bd9d9f8

SHA256
5675ffe158911088a2fc21e5bf018acf397d3252e6dc10f088d13dd80c214118

SHA512
9b7a901b188ac149554ace9b033d75519630565a9978a1f05a02a7764b6344bbdec59dc54856a61d72c882d3607d7ac7a0f3697502a7e91715d32693a8e49d89

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe58c762.TMP

Filesize
1KB

MD5
aa7403e224ff8ba83722e5726a2af116

SHA1
5c7434fdd4337da70fbee0e24cfbac1ea40d6b30

SHA256
a9e535e2f4663bdb781802668ca5629efa6c3f4b0c03746537b583ab78c5a86a

SHA512
62bfbb75fd34655de35d5d7b0ff3622ca72aecc1dd5b5d469e5a6192acce9c0295fbb9082cf678ab88225337ee81caa58577d0d6512e855049c4746df63f26ba

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
10KB

MD5
6a17241645f9fe4fba790453a31549d6

SHA1
137ab2ab6ed107b1f7531d85e79575707db87616

SHA256
a8481c2c7d8d22c04b118afc6032749984efe6885d911a574815bfea651744e6

SHA512
f2f1028e121c4b445e55eb3ff1de55204c484afe68d2a833d9eda667e6f6af17f1a32dc030c8676acda2a9b31d6c65edc002b83d3f15a9b19190217b6880c173

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

Filesize
11KB

MD5
992904bd6c8986c165c5c79177b9e84c

SHA1
d9edff092c093a1bfa712642d0c9166f85420e36

SHA256
8da4d6f6de0ef188bd97962cbdcfeed482360e4f814699f99bb1e89a80bdb961

SHA512
0a11cc67de315753becdbfea4d21f9729760762730e2f040c34786ee59d0f4f8cb6d6b8d843ae71b9a20e1563eb4f07e36a86329f19f8cf53392c05713b583c6

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

Filesize
11KB

MD5
d67bf2b17052d66e4cc1f35abb90896c

SHA1
f57bf1e18e97a5a400c4415b1cf171effbbfe175

SHA256
5a8ea8be4d843b8969c733ca26554e98c68eb435a4be04d45e7ee8a875089db0

SHA512
e25564a3d0d13ac018b13e18bb5fa672a4cb7f23744d7e791d0d262196902d18c07399f69665c9c7838b53aab0d9259218fa475525af3e195b800008893825ed

Download Submit
C:\Users\Admin\Downloads\CryptoLocker.exe:Zone.Identifier

Filesize
26B

MD5
fbccf14d504b7b2dbcb5a5bda75bd93b

SHA1
d59fc84cdd5217c6cf74785703655f78da6b582b

SHA256
eacd09517ce90d34ba562171d15ac40d302f0e691b439f91be1b6406e25f5913

SHA512
aa1d2b1ea3c9de3ccadb319d4e3e3276a2f27dd1a5244fe72de2b6f94083dddc762480482c5c2e53f803cd9e3973ddefc68966f974e124307b5043e654443b98

Download Submit
C:\Users\Admin\Downloads\Unconfirmed 47352.crdownload

Filesize
338KB

MD5
04fb36199787f2e3e2135611a38321eb

SHA1
65559245709fe98052eb284577f1fd61c01ad20d

SHA256
d765e722e295969c0a5c2d90f549db8b89ab617900bf4698db41c7cdad993bb9

SHA512
533d6603f6e2a77bd1b2c6591a135c4717753d53317c1be06e43774e896d9543bcd0ea6904a0688aa84b2d8424641d68994b1e7dc4aa46d66c36feecb6145444

Download Submit