hxxp://nucast[.]tv

Analysis

max time kernel
30s
max time network
31s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/09/2024, 21:16

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General

Target

http://nucast.tv

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	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133705630023445556"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2816	chrome.exe
2816	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe

Suspicious use of AdjustPrivilegeToken 58 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeCreatePagefilePrivilege	2816	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 2360	2816	chrome.exe	83
PID 2816 wrote to memory of 2360	2816	chrome.exe	83
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 4984	2816	chrome.exe	84
PID 2816 wrote to memory of 2196	2816	chrome.exe	85
PID 2816 wrote to memory of 2196	2816	chrome.exe	85
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86
PID 2816 wrote to memory of 2200	2816	chrome.exe	86

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://nucast.tv
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2816
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7fff449acc40,0x7fff449acc4c,0x7fff449acc58
  2⤵
  PID:2360
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1904,i,8737717984442023969,6152729346709088008,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1896 /prefetch:2
  2⤵
  PID:4984
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=2120,i,8737717984442023969,6152729346709088008,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2156 /prefetch:3
  2⤵
  PID:2196
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2228,i,8737717984442023969,6152729346709088008,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2440 /prefetch:8
  2⤵
  PID:2200
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3012,i,8737717984442023969,6152729346709088008,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3040 /prefetch:1
  2⤵
  PID:1808
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3024,i,8737717984442023969,6152729346709088008,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3240 /prefetch:1
  2⤵
  PID:5072
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4428,i,8737717984442023969,6152729346709088008,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4000 /prefetch:1
  2⤵
  PID:1304
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4816,i,8737717984442023969,6152729346709088008,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4828 /prefetch:8
  2⤵
  PID:1968

C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
1⤵
PID:1704

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:60

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\Google\Chrome\User Data\Default\BrowsingTopicsState

Filesize
649B

MD5
4d21c3072077947e807d3bd21c2ea299

SHA1
b7a5e859a9046c859f62e02b5d267ab1cead05af

SHA256
28ef1d5a79570cebf284da9526477b4cc81a4039ca1ebccc103942ca0da3cb78

SHA512
df4c2fd0f7ce886e2881b4a6a1820e45d118a9ed953c3cc3965beef2aa2ddf1e126e673feca943af97d19652cba49f080b924098251d7e70455ad7c8ea25ee55

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

Filesize
846B

MD5
87422ff2ae5cb8cef7fed501c103eb49

SHA1
b28e4337074b95d7955353677c372c6e9f4c6258

SHA256
b143a92d08c9b9a959f69d3bb36028cf13645c689dadffedc8b106420de8c081

SHA512
118a22026b93f3589547bd256df7e13cc1368f5382919a3ebb094bc6f07dd00288b5e2c134ce9d705295a8f5a9ab14720a91ff8ab8c92b2b9bc229c422c234c2

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
9KB

MD5
2920be7aa6794a03bb521c45a9581007

SHA1
15dfddf6ee5412bae1426dff6e42b8b02496b1a1

SHA256
0dba9059be89f07cef2d0824f4030c0cebf0382e07313a4cb60c5246b3e50d44

SHA512
1ded66e115762e218b6568adc853e2ac5ed38db0df3ef6e0b2c0f1cd62196000e2e3e513c9a69daef14b0c23c328842fc940eb0aa4d11c36c853bc733d0da574

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
9KB

MD5
2b533d5f4fa783e74ede1758fadf4592

SHA1
98481300b387cef301925e7d2060192f8161245b

SHA256
0892e10cc9a3a3744b2f4d42e50b5422064c643dbf539e60d02906c720aaa146

SHA512
fa02e46a04363da073e6c8650dd5fd380387248d5b61635d876fd2f2470b9af55287b49b2e5ff13d6e39693e2c5e88d5b41c6a681a8d4ef7b17a793c1cc4e64a

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
99KB

MD5
4597c497c73de31eb809a31aee335ade

SHA1
cb4a41e82d1b176dcbe9dced212c2f71aabeda7b

SHA256
fe56e26f9896f54b807964dafd7ec1b089062b509ed0947dc187f016f6259547

SHA512
f5faa4b3e8d76c7c75e643d7d41d8461e623b94521bd0718f676cff2daba97bc9d674e39cb1aaf47bf1fdff4e6e4c4642a89b22559a9b38301433c2341db304f

Download Submit