Analysis Overview
SHA256
cce00c8ec2aa5e3f7e01544ecaf24b67aec0f38c34f9b6514a2a4e3e52cbfef6
Threat Level: Likely benign
The file OfficeSetup (1).exe was found to be: Likely benign.
Malicious Activity Summary
Checks system information in the registry
Drops file in Windows directory
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-13 04:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 04:02
Reported
2024-06-13 04:35
Platform
win11-20240508-en
Max time kernel
1711s
Max time network
1710s
Command Line
Signatures
Checks system information in the registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName | C:\Users\Admin\AppData\Local\Temp\OfficeSetup (1).exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer | C:\Users\Admin\AppData\Local\Temp\OfficeSetup (1).exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Panther\UnattendGC\diagwrn.xml | C:\Windows\System32\oobe\UserOOBEBroker.exe | N/A |
| File opened for modification | C:\Windows\Panther\UnattendGC\setupact.log | C:\Windows\System32\oobe\UserOOBEBroker.exe | N/A |
| File opened for modification | C:\Windows\Panther\UnattendGC\setuperr.log | C:\Windows\System32\oobe\UserOOBEBroker.exe | N/A |
| File opened for modification | C:\Windows\Panther\UnattendGC\diagerr.xml | C:\Windows\System32\oobe\UserOOBEBroker.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133627251275285542" | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\OfficeSetup (1).exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\OfficeSetup (1).exe
"C:\Users\Admin\AppData\Local\Temp\OfficeSetup (1).exe"
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
C:\Windows\System32\oobe\UserOOBEBroker.exe
C:\Windows\System32\oobe\UserOOBEBroker.exe -Embedding
C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe
C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe -Embedding
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
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=0x104,0x108,0x10c,0xe0,0x110,0x7fffc832ab58,0x7fffc832ab68,0x7fffc832ab78
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=1664 --field-trial-handle=1920,i,13726800056230339464,11297865446433512958,131072 /prefetch:2
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=1956 --field-trial-handle=1920,i,13726800056230339464,11297865446433512958,131072 /prefetch:8
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=2164 --field-trial-handle=1920,i,13726800056230339464,11297865446433512958,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3092 --field-trial-handle=1920,i,13726800056230339464,11297865446433512958,131072 /prefetch:1
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3212 --field-trial-handle=1920,i,13726800056230339464,11297865446433512958,131072 /prefetch:1
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"
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3516 --field-trial-handle=1920,i,13726800056230339464,11297865446433512958,131072 /prefetch:1
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=4568 --field-trial-handle=1920,i,13726800056230339464,11297865446433512958,131072 /prefetch:8
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=4704 --field-trial-handle=1920,i,13726800056230339464,11297865446433512958,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4872 --field-trial-handle=1920,i,13726800056230339464,11297865446433512958,131072 /prefetch:1
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4824 --field-trial-handle=1920,i,13726800056230339464,11297865446433512958,131072 /prefetch:1
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=3356 --field-trial-handle=1920,i,13726800056230339464,11297865446433512958,131072 /prefetch:1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ecs.office.com | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | officecdn.microsoft.com | udp |
| US | 8.8.8.8:53 | mobile.events.data.microsoft.com | udp |
| US | 8.8.8.8:53 | officecdn.microsoft.com | udp |
| US | 8.8.8.8:53 | mobile.events.data.microsoft.com | udp |
| US | 8.8.8.8:53 | cxcs.microsoft.net | udp |
| US | 8.8.8.8:53 | officecdn.microsoft.com | udp |
| GB | 104.86.110.112:443 | tcp | |
| GB | 104.86.110.112:443 | tcp | |
| US | 8.8.8.8:53 | mobile.events.data.microsoft.com | udp |
| US | 8.8.8.8:53 | officecdn.microsoft.com | udp |
| US | 8.8.8.8:53 | mobile.events.data.microsoft.com | udp |
| US | 8.8.8.8:53 | clients2.google.com | udp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | officecdn.microsoft.com | udp |
| US | 8.8.8.8:53 | www.google.com | udp |
| US | 8.8.8.8:53 | google.com | udp |
| US | 8.8.8.8:53 | google.com | udp |
| US | 8.8.4.4:53 | google.com | udp |
| US | 8.8.8.8:53 | 4.4.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mobile.events.data.microsoft.com | udp |
| US | 8.8.8.8:53 | officecdn.microsoft.com | udp |
| US | 8.8.8.8:53 | officecdn.microsoft.com | udp |
| US | 8.8.8.8:53 | officecdn.microsoft.com | udp |
| US | 8.8.8.8:53 | mobile.events.data.microsoft.com | udp |
| US | 8.8.8.8:53 | officecdn.microsoft.com | udp |
| US | 8.8.8.8:53 | mobile.events.data.microsoft.com | udp |
| US | 8.8.8.8:53 | mobile.events.data.microsoft.com | udp |
| US | 8.8.8.8:53 | mobile.events.data.microsoft.com | udp |
| US | 8.8.8.8:53 | mobile.events.data.microsoft.com | udp |
| US | 8.8.8.8:53 | mobile.events.data.microsoft.com | udp |
| US | 8.8.8.8:53 | mobile.events.data.microsoft.com | udp |
| US | 8.8.8.8:53 | mobile.events.data.microsoft.com | udp |
Files
\??\pipe\crashpad_3892_LSDTWNPFZQNLSCIZ
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
| MD5 | d751713988987e9331980363e24189ce |
| SHA1 | 97d170e1550eee4afc0af065b78cda302a97674c |
| SHA256 | 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945 |
| SHA512 | b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
| MD5 | 96e8e58a0e28eab33b76f4e4e2615b6f |
| SHA1 | 48be5ef7258742cb3df2949c6cff6d6834104af3 |
| SHA256 | 75cd0d82d195b650db524e8ee5863579cc673523756189fc43976212a72eed6e |
| SHA512 | 1c4e20e36375aeb44f8c1faa33f686950f9c59733afba00286ed6fdae977f81d155bb2b1798a454970fb5cb6b40c685ff5d174ba921449204cd36f1031f285d6 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | 6e290ce368e1e24825f42470b109aa5c |
| SHA1 | 6e57c42058f6d461d8786e47efa2baa1af323636 |
| SHA256 | 9af96af05566ba15c830674704a0cbc98d0c7e850041d0ba22969207ddf33b51 |
| SHA512 | a66a8094337fc9ff3be2ac22eafb08b1edef0765376546f29ed21800e6fb09c5f8ea9e4fa12bbd756179c67ae1c1cf33f9a26ab8c1244c4ebbc682d254ef02a7 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
| MD5 | fbc2af990670ba6dc96ce78fe14720a5 |
| SHA1 | 65a6f9be7dd9c5aa301f1edb352b407d0e87e9fb |
| SHA256 | 45e0b5efafa3c9f3758eb191af8c506ed2c3d798632fe9fb0e9883e000dbece0 |
| SHA512 | 5a08be943411f4dab90ad892a7004178882a253f731cc8dd8afb94dd50c55d2da9f413f626a0c92889fb8d1e66e727fb16424e1fdb13d4a4740deb03665e24ad |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | 821f61e5bba2fa1e609175cc2af44207 |
| SHA1 | b57cb9348a3d66272e2c7f151bc277bc794dd97c |
| SHA256 | 91941b7e8f1ea5597f6711d2649a1b9813b377f64c0683dcf112b432bdc4e130 |
| SHA512 | f948f6102929a645788ec854bc9ebb3c5b5b8b9da4d04b46363ecac8a0e9b0093ffa37d1afe7d098397ff6714c95f1756f9702e8ff18c62bc4369d8a1d2ca355 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
| MD5 | aa1dac24c27a90ddd1eaaa07418ee3ac |
| SHA1 | 0b20c6796ba9c4d44fd44507b178a9b8d735272c |
| SHA256 | 14f2d41ee95e1c725ad18db867df5090e5a980d285d3839c618294af4683f1f9 |
| SHA512 | 351ce70154aac2b91c677a0c36c04e724a39f819f585a5cdd90c82b92ddd87737ee10b7b33d61325c7e39776e56a70de35da5f9856da3ea9f1306a43c82fb995 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1
| MD5 | f50f89a0a91564d0b8a211f8921aa7de |
| SHA1 | 112403a17dd69d5b9018b8cede023cb3b54eab7d |
| SHA256 | b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec |
| SHA512 | bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58 |