Analysis Overview
SHA256
017163ae0d688439807407dbfc856d2a8c8e540bff333e13db8d3b5ea328d998
Threat Level: Known bad
The file XClient.exe was found to be: Known bad.
Malicious Activity Summary
Xworm
Detect Xworm Payload
Xworm family
Looks up external IP address via web service
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Enumerates system info in registry
Suspicious use of SendNotifyMessage
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-12 07:31
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xworm family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-12 07:31
Reported
2024-06-12 07:33
Platform
win7-20231129-en
Max time kernel
122s
Max time network
131s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xworm
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\XClient.exe
"C:\Users\Admin\AppData\Local\Temp\XClient.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| N/A | 192.168.0.106:7000 | tcp | |
| N/A | 192.168.0.106:7000 | tcp | |
| N/A | 192.168.0.106:7000 | tcp | |
| N/A | 192.168.0.106:7000 | tcp | |
| N/A | 192.168.0.106:7000 | tcp |
Files
memory/2328-0-0x000007FEF5BA3000-0x000007FEF5BA4000-memory.dmp
memory/2328-1-0x0000000000290000-0x00000000002A8000-memory.dmp
memory/2328-2-0x000007FEF5BA0000-0x000007FEF658C000-memory.dmp
memory/2328-3-0x000007FEF5BA3000-0x000007FEF5BA4000-memory.dmp
memory/2328-4-0x000007FEF5BA0000-0x000007FEF658C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 07:31
Reported
2024-06-12 07:32
Platform
win10v2004-20240508-en
Max time kernel
75s
Max time network
65s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xworm
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| 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 |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS | 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 = "133626511032694476" | 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 |
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\XClient.exe
"C:\Users\Admin\AppData\Local\Temp\XClient.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
"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=0x11c,0x120,0x124,0xf8,0x128,0x7ffffcaaab58,0x7ffffcaaab68,0x7ffffcaaab78
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=1760 --field-trial-handle=1936,i,196277255463379836,6043801354899318601,131072 /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=2216 --field-trial-handle=1936,i,196277255463379836,6043801354899318601,131072 /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=2332 --field-trial-handle=1936,i,196277255463379836,6043801354899318601,131072 /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=2952 --field-trial-handle=1936,i,196277255463379836,6043801354899318601,131072 /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=2972 --field-trial-handle=1936,i,196277255463379836,6043801354899318601,131072 /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=3680 --field-trial-handle=1936,i,196277255463379836,6043801354899318601,131072 /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=4696 --field-trial-handle=1936,i,196277255463379836,6043801354899318601,131072 /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=4844 --field-trial-handle=1936,i,196277255463379836,6043801354899318601,131072 /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=4804 --field-trial-handle=1936,i,196277255463379836,6043801354899318601,131072 /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=4864 --field-trial-handle=1936,i,196277255463379836,6043801354899318601,131072 /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=4868 --field-trial-handle=1936,i,196277255463379836,6043801354899318601,131072 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 8.8.8.8:53 | www.google.com | udp |
| US | 8.8.8.8:53 | clients2.google.com | udp |
| N/A | 224.0.0.251:5353 | udp | |
| N/A | 192.168.0.106:7000 | tcp | |
| N/A | 192.168.0.106:7000 | tcp | |
| US | 8.8.8.8:53 | clients2.google.com | udp |
Files
memory/3288-0-0x00007FF800FD3000-0x00007FF800FD5000-memory.dmp
memory/3288-1-0x0000000000F70000-0x0000000000F88000-memory.dmp
memory/3288-2-0x00007FF800FD0000-0x00007FF801A91000-memory.dmp
\??\pipe\crashpad_3124_NWGRRGDPEXTGUXQD
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
| MD5 | 09385bcd8de16525531cd342aa93c84c |
| SHA1 | 4c884cb066b8a25fbcbb9b9fb70b0e0d83e85285 |
| SHA256 | 4265484213db23d29e6aab4a02836da3232c5ae9bdc73244d560ff5637920ef8 |
| SHA512 | e2b61f15b99904bc9017fed2453402d66b151740d8bfa9b245ac91ce95e54500b651a59d38909a82b667fb1dd1a05d646e379d3d8dca7a887549085a4fd6d7b0 |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
| MD5 | d751713988987e9331980363e24189ce |
| SHA1 | 97d170e1550eee4afc0af065b78cda302a97674c |
| SHA256 | 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945 |
| SHA512 | b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af |
memory/3288-35-0x00007FF800FD0000-0x00007FF801A91000-memory.dmp
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
| MD5 | 47ef4d1156adbe698824453fad31cec1 |
| SHA1 | 280aae8dc8e384d63a4e85d22b4abd524aa2d2f1 |
| SHA256 | f50aac9ed6453b8b710f08a91684952dc84aeb6012d450d8ef214cae65e61bdc |
| SHA512 | 6cc5f6dc3da0c2bb555f4b66d65c1d0c69ba3e44cb23fd660c1acbc63e58f0aa92109ace1708a439a7f1efda7f62952a933d647f37085ca19f57cf76c437a73f |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | 89373d0e21276fb44e39c9bafd991afd |
| SHA1 | 3f412139a8c5f1e30019bd97713ef5a45512a33e |
| SHA256 | 51fd05b305d744a320bf4cc6760b646bddd14399f88f012f31e6b696099f2e30 |
| SHA512 | 6b54b8c5845ab1cf3e8058b777fd18868a54b0b1d9a7c9917b932d55472c6e541da16db955633df63f2f844dd6ec855aa48e8a461275698b9cb60ab2723a938d |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe584f05.TMP
| MD5 | 69b7c082a948123e4852f20800e72352 |
| SHA1 | 9d4809de7d4e20923fd1a985759190391cd9073c |
| SHA256 | 4717552b094c367610a985d6cc8cf80a62d5ed8c82639e5a2a35fd7b78e38ad2 |
| SHA512 | b6d18f5b1f8b536ba3b0b7685559e9a2d9de3ab58949b5f4f1fb78fb11f28ec07883be1f840a8deea9e2a2963d017e13723f02964580ceda9f02f09419663b6a |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache
| MD5 | 3cef3c80c9100274998c4b012e62145b |
| SHA1 | 6d68e9e5983ec461054c28a401b032e854bd5783 |
| SHA256 | 921533eaab30c7c31a99b8dade6a8f0a2ba96f348589fc6e464e7b81632f6543 |
| SHA512 | f932b887ed32f4f0f15e80c79ce2b3bd45465cefd889663824714d0efa6f475adc464a956149c9f6afb8796f61f069dc8cb24b27387f31f8278aca51407d8f96 |