hxxps://steamreview[.]org/BlenderSourceTools/

Analysis

max time kernel
22s
max time network
24s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 15:09

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General

Target

https://steamreview.org/BlenderSourceTools/

Score

1^/10

Malware Config

Signatures

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 = "133576673933348399"	chrome.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000_Classes\Local Settings	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2348	chrome.exe
2348	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

pid	Process
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe

Suspicious use of AdjustPrivilegeToken 42 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe
Token: SeShutdownPrivilege	2348	chrome.exe
Token: SeCreatePagefilePrivilege	2348	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe
2348	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2720	2348	chrome.exe	86
PID 2348 wrote to memory of 2720	2348	chrome.exe	86
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1144	2348	chrome.exe	87
PID 2348 wrote to memory of 1272	2348	chrome.exe	89
PID 2348 wrote to memory of 1272	2348	chrome.exe	89
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90
PID 2348 wrote to memory of 4072	2348	chrome.exe	90

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 https://steamreview.org/BlenderSourceTools/
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2348
- 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:7 --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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffeda0eab58,0x7ffeda0eab68,0x7ffeda0eab78
  2⤵
  PID:2720
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1652 --field-trial-handle=1864,i,6338912860855967410,7165171637841614110,131072 /prefetch:2
  2⤵
  PID:1144
- 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 --mojo-platform-channel-handle=2124 --field-trial-handle=1864,i,6338912860855967410,7165171637841614110,131072 /prefetch:8
  2⤵
  PID:1272
- 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 --mojo-platform-channel-handle=2192 --field-trial-handle=1864,i,6338912860855967410,7165171637841614110,131072 /prefetch:8
  2⤵
  PID:4072
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3004 --field-trial-handle=1864,i,6338912860855967410,7165171637841614110,131072 /prefetch:1
  2⤵
  PID:1048
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3012 --field-trial-handle=1864,i,6338912860855967410,7165171637841614110,131072 /prefetch:1
  2⤵
  PID:3168
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4248 --field-trial-handle=1864,i,6338912860855967410,7165171637841614110,131072 /prefetch:1
  2⤵
  PID:2156
- 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 --mojo-platform-channel-handle=3208 --field-trial-handle=1864,i,6338912860855967410,7165171637841614110,131072 /prefetch:8
  2⤵
  PID:3332
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4524 --field-trial-handle=1864,i,6338912860855967410,7165171637841614110,131072 /prefetch:8
  2⤵
  PID:3588
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4632 --field-trial-handle=1864,i,6338912860855967410,7165171637841614110,131072 /prefetch:1
  2⤵
  PID:4596
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4860 --field-trial-handle=1864,i,6338912860855967410,7165171637841614110,131072 /prefetch:1
  2⤵
  PID:1652
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3168 --field-trial-handle=1864,i,6338912860855967410,7165171637841614110,131072 /prefetch:8
  2⤵
  PID:1776
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4940 --field-trial-handle=1864,i,6338912860855967410,7165171637841614110,131072 /prefetch:8
  2⤵
  PID:4608

C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
1⤵
PID:884

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4160

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\Network\Network Persistent State

Filesize
1KB

MD5
a11dd5746728d04a9e6e9a3c571ef683

SHA1
d3c478d538bb5ceea09af3bd0346dd26312c3944

SHA256
da1f4ed87b3749d326073b9041f1585365b3dae1c7707d27ee0093faa319e8ce

SHA512
fa73c55cdbf458c833ebdd39fb86810126ea2e78111234523407eb5d7f43757467de6b2d8d008a770f1213651fb8ce5876f521baaac5d9a4ef00517a121a0135

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\Preferences

Filesize
7KB

MD5
503d49a273966d4152234c8878a9d308

SHA1
2fe01c5f638cf63425a6e1141e9ade0952be92f3

SHA256
56993faf895f23f24e5ab628ec661b41621702bce234aaccc8ff6dbcba669db6

SHA512
f3a32fed94f6b8ebbf9fe2113777edc8d6469d760cad7d0fa686db80f0291d3898c6e0872c5216363d4e3d2b8b08359694a630837594104880333949866b03d5

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

Filesize
7KB

MD5
9736012a11fdebc765b85189f2cb91d0

SHA1
00e04904f9d78096a51a198636f1d69bb873961c

SHA256
5ccd3b03897ad7f0cfef755adbfa7d2f5e56e5a5740845c2d069efa8204343c5

SHA512
e37267df0c4663df029e1dbe5e3f08e77e1e9c4782d6b4efe29531d2ea437b349cdcaa24285ac570b7311b8ded4fd9cf3c746d1c295b68a9e36598259a765537

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

Filesize
250KB

MD5
44632172eb65d01ed114a6fb63a7a211

SHA1
af24031332587f2fe217ec852c1de5934887190d

SHA256
bab1b57cf12010be453517ef85d30d3dee992d1344b79ee08723d91dec434b0e

SHA512
2133376e97f0856839c80005d4eff874695606f9756b28ca5dbd719869a3182252f1b2838262abf8c1eef835d69541a3b0bef509be00ae092ce690dec15babc6

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

Filesize
250KB

MD5
1677340779eecbed30177e5139500ef8

SHA1
26c3d2092d8b6434055d8fb75fbf2f2be51edb82

SHA256
2a2ff5316bd91f4b8830e2c911e5429c18501f5a98eb84716718c5b369df0f0b

SHA512
29c89014b7b3ccc1e64626a43195c4865f102b2576959e863f48b034859916480ac2e65d0b2ced6a78b9296f3e9a95f889d4bd6791ce3238b598d52abc0c7a78

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
C:\Users\Admin\Downloads\blender_source_tools_3.3.zip.crdownload

Filesize
79KB

MD5
ca38a3fc0a4cd0470570fc83b3203050

SHA1
9f511f4925ff337d0b91885bd31405476465f990

SHA256
6fae40268239c8969b7ffcb86acef171f306d802ab029ebf9493b8a539aa9aee

SHA512
3851aa16f228904c62825b26bc0a762059606802a8e07609457186876b0e3f0fd785698f4ff1f1581a7aba1fd577b64714e1dade77e4e01ffab624b73585e565

Download Submit