hxxps://www[.]youtube[.]com/redirect?event=video_description&redir_token=QUFFLUhqa19tcDJaUU5mN1VBZnFKdDRfY0N4ZzVfbW4xd3xBQ3Jtc0trU1UxZ29JY0xuU3BqOHRhVUNyRHFUUDhrSnk0ckFxRDhiM0FHRld6NGd3MTZWdkFlaVJRZFotbGNZUXFhaDFmcVpDbGxFTkFPckd2bUJHZkJvS0FJOUpLRERHV3FKZVh5aFFmV2FkSjltZFZNYnJxWQ&q=https%3A%2F%2Fjagt[.]github[.]io%2Fclumsy%2Fdownload[.]html&v=KN4Q-YTBpp8

Analysis

max time kernel
1770s
max time network
1684s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-08-2024 21:26

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General

Target

https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqa19tcDJaUU5mN1VBZnFKdDRfY0N4ZzVfbW4xd3xBQ3Jtc0trU1UxZ29JY0xuU3BqOHRhVUNyRHFUUDhrSnk0ckFxRDhiM0FHRld6NGd3MTZWdkFlaVJRZFotbGNZUXFhaDFmcVpDbGxFTkFPckd2bUJHZkJvS0FJOUpLRERHV3FKZVh5aFFmV2FkSjltZFZNYnJxWQ&q=https%3A%2F%2Fjagt.github.io%2Fclumsy%2Fdownload.html&v=KN4Q-YTBpp8

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1376	msedge.exe
1376	msedge.exe
1916	msedge.exe
1916	msedge.exe
1800	identity_helper.exe
1800	identity_helper.exe
4784	msedge.exe
4784	msedge.exe
4784	msedge.exe
4784	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe
1916	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1916 wrote to memory of 3272	1916	msedge.exe	83
PID 1916 wrote to memory of 3272	1916	msedge.exe	83
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 908	1916	msedge.exe	84
PID 1916 wrote to memory of 1376	1916	msedge.exe	85
PID 1916 wrote to memory of 1376	1916	msedge.exe	85
PID 1916 wrote to memory of 4212	1916	msedge.exe	86
PID 1916 wrote to memory of 4212	1916	msedge.exe	86
PID 1916 wrote to memory of 4212	1916	msedge.exe	86
PID 1916 wrote to memory of 4212	1916	msedge.exe	86
PID 1916 wrote to memory of 4212	1916	msedge.exe	86
PID 1916 wrote to memory of 4212	1916	msedge.exe	86
PID 1916 wrote to memory of 4212	1916	msedge.exe	86
PID 1916 wrote to memory of 4212	1916	msedge.exe	86
PID 1916 wrote to memory of 4212	1916	msedge.exe	86
PID 1916 wrote to memory of 4212	1916	msedge.exe	86
PID 1916 wrote to memory of 4212	1916	msedge.exe	86
PID 1916 wrote to memory of 4212	1916	msedge.exe	86
PID 1916 wrote to memory of 4212	1916	msedge.exe	86
PID 1916 wrote to memory of 4212	1916	msedge.exe	86
PID 1916 wrote to memory of 4212	1916	msedge.exe	86
PID 1916 wrote to memory of 4212	1916	msedge.exe	86
PID 1916 wrote to memory of 4212	1916	msedge.exe	86
PID 1916 wrote to memory of 4212	1916	msedge.exe	86
PID 1916 wrote to memory of 4212	1916	msedge.exe	86
PID 1916 wrote to memory of 4212	1916	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqa19tcDJaUU5mN1VBZnFKdDRfY0N4ZzVfbW4xd3xBQ3Jtc0trU1UxZ29JY0xuU3BqOHRhVUNyRHFUUDhrSnk0ckFxRDhiM0FHRld6NGd3MTZWdkFlaVJRZFotbGNZUXFhaDFmcVpDbGxFTkFPckd2bUJHZkJvS0FJOUpLRERHV3FKZVh5aFFmV2FkSjltZFZNYnJxWQ&q=https%3A%2F%2Fjagt.github.io%2Fclumsy%2Fdownload.html&v=KN4Q-YTBpp8
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1916
- 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,0x100,0x104,0xd8,0x108,0x7fff3b6346f8,0x7fff3b634708,0x7fff3b634718
  2⤵
  PID:3272
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,14855363806585710157,3381414562127286327,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
  2⤵
  PID:908
- 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=2160,14855363806585710157,3381414562127286327,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2232 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1376
- 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=2160,14855363806585710157,3381414562127286327,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2692 /prefetch:8
  2⤵
  PID:4212
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,14855363806585710157,3381414562127286327,131072 --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=3348 /prefetch:1
  2⤵
  PID:4772
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,14855363806585710157,3381414562127286327,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3356 /prefetch:1
  2⤵
  PID:2080
- 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=2160,14855363806585710157,3381414562127286327,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5100 /prefetch:8
  2⤵
  PID:3148
- 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=2160,14855363806585710157,3381414562127286327,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5100 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1800
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,14855363806585710157,3381414562127286327,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5192 /prefetch:1
  2⤵
  PID:1392
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,14855363806585710157,3381414562127286327,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5208 /prefetch:1
  2⤵
  PID:1448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,14855363806585710157,3381414562127286327,131072 --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=5548 /prefetch:1
  2⤵
  PID:2188
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,14855363806585710157,3381414562127286327,131072 --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=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3984 /prefetch:1
  2⤵
  PID:3492
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,14855363806585710157,3381414562127286327,131072 --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=1048 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4784

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2540

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3168

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
152B

MD5
eeaa8087eba2f63f31e599f6a7b46ef4

SHA1
f639519deee0766a39cfe258d2ac48e3a9d5ac03

SHA256
50fe80c9435f601c30517d10f6a8a0ca6ff8ca2add7584df377371b5a5dbe2d9

SHA512
eaabfad92c84f422267615c55a863af12823c5e791bdcb30cabe17f72025e07df7383cf6cf0f08e28aa18a31c2aac5985cf5281a403e22fbcc1fb5e61c49fc3c

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

Filesize
152B

MD5
b9569e123772ae290f9bac07e0d31748

SHA1
5806ed9b301d4178a959b26d7b7ccf2c0abc6741

SHA256
20ab88e23fb88186b82047cd0d6dc3cfa23422e4fd2b8f3c8437546a2a842c2b

SHA512
cfad8ce716ac815b37e8cc0e30141bfb3ca7f0d4ef101289bddcf6ed3c579bc34d369f2ec2f2dab98707843015633988eb97f1e911728031dd897750b8587795

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

Filesize
619B

MD5
557702f2610e6b7da3fbfd9b56675cff

SHA1
83445daf77a93e31ed171fd6e5da30018bbdddbb

SHA256
f7076bb3269abb98dc104d6d2a0c2bea763cf39823d9f4b93bed3fef0ac29772

SHA512
c5eecabd41c9682fe46e69169d85d1e3475d0fd900461ad6f97fcc2c11859fe33ceea600930c82b9b360decb94520a0dd809f46a044a9349d583098be2c487fe

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

Filesize
6KB

MD5
1eac63de39dc1eec34f8594ef01de349

SHA1
14c1991beb553411645ade1e725a0bec3bcf4d5b

SHA256
20c7703bdc01b4f41710b7fdbfdfc50fb08483b040f09777367e287c7b669655

SHA512
fe18a60bdf58cd4dce58ff91efecf52126b6309e78487627a72a90e1a3706578132f285145b650953e0afb40ce80bc501b08476571971fe6db40d93431c9ccab

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

Filesize
6KB

MD5
4ad79cf91a0cdce825da6b65cb8f489a

SHA1
36c14a9b4de99dcc9ce1278978658bacf2eab013

SHA256
d2a05082e679ada0b6524986efcb21d7429d85dbed07f0d03d23ac7dba6ab285

SHA512
041e9f61840699535a78c87b01679afcd815821d2f4d51dc1770988498956b17480d8f0ac927b093f874c86d8a9438309df518cbd218961504b88719d757385e

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
11KB

MD5
b9fa300303e016ae4206ae7f179c9099

SHA1
1f958b487d00f42a640e57f2dc08b6b3b57f8cf2

SHA256
ff1b8d631650bf62dffe325d14d4c0ebb707708e2db1099ddc3e98399996c112

SHA512
b1293e320cb8b3c0c4bfe044a6fad6719bc6a36144595e4bc2a8c18f43b992595b113f4be624d606f74c199597da67ae429ffa71dc318515a3871dc20cc0881f

Download Submit