Analysis
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max time kernel
504s -
max time network
507s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2023 07:54
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://119.88.218.167:33414/i
Resource
win10v2004-20230221-en
General
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Target
http://119.88.218.167:33414/i
Malware Config
Signatures
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Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
Processes:
resource yara_rule C:\Users\Admin\Downloads\i.zip patched_upx -
Processes:
resource yara_rule C:\Users\Admin\Downloads\i.zip upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
chrome.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows\CurrentVersion\Run chrome.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
chrome.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer chrome.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName chrome.exe -
Modifies data under HKEY_USERS 2 IoCs
Processes:
chrome.exedescription 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 = "133244708753459555" chrome.exe -
Modifies registry class 1 IoCs
Processes:
chrome.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings chrome.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
chrome.exepid process 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
Processes:
chrome.exepid process 2436 chrome.exe 2436 chrome.exe -
Suspicious use of AdjustPrivilegeToken 26 IoCs
Processes:
chrome.exedescription pid process Token: SeShutdownPrivilege 2436 chrome.exe Token: SeCreatePagefilePrivilege 2436 chrome.exe Token: SeShutdownPrivilege 2436 chrome.exe Token: SeCreatePagefilePrivilege 2436 chrome.exe Token: SeShutdownPrivilege 2436 chrome.exe Token: SeCreatePagefilePrivilege 2436 chrome.exe Token: SeShutdownPrivilege 2436 chrome.exe Token: SeCreatePagefilePrivilege 2436 chrome.exe Token: SeShutdownPrivilege 2436 chrome.exe Token: SeCreatePagefilePrivilege 2436 chrome.exe Token: SeShutdownPrivilege 2436 chrome.exe Token: SeCreatePagefilePrivilege 2436 chrome.exe Token: SeShutdownPrivilege 2436 chrome.exe Token: SeCreatePagefilePrivilege 2436 chrome.exe Token: SeShutdownPrivilege 2436 chrome.exe Token: SeCreatePagefilePrivilege 2436 chrome.exe Token: SeShutdownPrivilege 2436 chrome.exe Token: SeCreatePagefilePrivilege 2436 chrome.exe Token: SeShutdownPrivilege 2436 chrome.exe Token: SeCreatePagefilePrivilege 2436 chrome.exe Token: SeShutdownPrivilege 2436 chrome.exe Token: SeCreatePagefilePrivilege 2436 chrome.exe Token: SeShutdownPrivilege 2436 chrome.exe Token: SeCreatePagefilePrivilege 2436 chrome.exe Token: SeShutdownPrivilege 2436 chrome.exe Token: SeCreatePagefilePrivilege 2436 chrome.exe -
Suspicious use of FindShellTrayWindow 34 IoCs
Processes:
chrome.exepid process 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe -
Suspicious use of SendNotifyMessage 24 IoCs
Processes:
chrome.exepid process 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe 2436 chrome.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
chrome.exedescription pid process target process PID 2436 wrote to memory of 4380 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 4380 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 736 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1324 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1324 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe PID 2436 wrote to memory of 1176 2436 chrome.exe chrome.exe
Processes
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://119.88.218.167:33414/i1⤵
- Adds Run key to start application
- 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
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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=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff9a8549758,0x7ff9a8549768,0x7ff9a85497782⤵
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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=1796 --field-trial-handle=1812,i,6001192097479591282,3167836646436366969,131072 /prefetch:22⤵
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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=2172 --field-trial-handle=1812,i,6001192097479591282,3167836646436366969,131072 /prefetch:82⤵
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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=utility --mojo-platform-channel-handle=2244 --field-trial-handle=1812,i,6001192097479591282,3167836646436366969,131072 /prefetch:82⤵
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3124 --field-trial-handle=1812,i,6001192097479591282,3167836646436366969,131072 /prefetch:12⤵
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3144 --field-trial-handle=1812,i,6001192097479591282,3167836646436366969,131072 /prefetch:12⤵
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4744 --field-trial-handle=1812,i,6001192097479591282,3167836646436366969,131072 /prefetch:82⤵
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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=5068 --field-trial-handle=1812,i,6001192097479591282,3167836646436366969,131072 /prefetch:82⤵
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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=4904 --field-trial-handle=1812,i,6001192097479591282,3167836646436366969,131072 /prefetch:82⤵
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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=5068 --field-trial-handle=1812,i,6001192097479591282,3167836646436366969,131072 /prefetch:82⤵
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C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent StateFilesize
882B
MD5e6dfebef5a70bc44bfd1124f54824edd
SHA1e25a7e4fdfe312619a209d2a6590352137e36497
SHA2562d216b236860e40cf41f028f0dda3fb008e24821f828f4fe529761150d65f433
SHA512f08efa84adcf94b95af5c97d4c973d49f6e7fb8aa2879704a03a48ec89250631a01f5a0c564e75251277d3362d9542257770a2f0772971955a32645cc0c2f55a
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\PreferencesFilesize
6KB
MD5f0d92df4db000c3322c73343cbfb8ce0
SHA1b52beba4582c926ba1cc3c64f580a966b61de8ff
SHA25643716bd6e619be6c7dfd3f43660001c81ec4b8fe16e4af2166f6504285b41ed5
SHA5124b5b1815fe5e1b493528fdb824dac38a4bbaa1f8c794b7e2241dea08a08cafe43c8d6b0dd26e246354cc614bb0979cfbdfcfc90ede4ff721e77e2382ec3ac689
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure PreferencesFilesize
15KB
MD5e77c0b00340c40bc44a7881653a81e0a
SHA16b6516580f8f18c2ca28deb30176d6a134d655e3
SHA256eeb69fafe5377c9e8000d0d097f0ad58f4af2d68e9c2d52e45ec8445734a3afd
SHA512fd1485f285a03037cb2033a3ac345c93cfa91d0aadf65b4cbc1f065f7eb0076baea0b2e2fe78e15b2c9f612e9b2e0c1c4ff4ae36395ca8eb971cb7ad74e72e66
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\GrShaderCache\data_1Filesize
264KB
MD5f50f89a0a91564d0b8a211f8921aa7de
SHA1112403a17dd69d5b9018b8cede023cb3b54eab7d
SHA256b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
SHA512bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local StateFilesize
144KB
MD5b2f64ce642d7ffb10cf76f208702eddf
SHA14ce76db1b118bb52e53a377fe1887ed2b40395a3
SHA2567e703a3c03080edc4308dbfe77ce85d2dd1a5207ec846734f9e94000141d18b6
SHA5126162563c784e2725986dd4f9b3576387af346998885523633291fa61f0e8a204ab945f0a2000dcc702abdf6569277a0c58d189d82a92fc2ff683de4490e4726d
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local StateFilesize
144KB
MD59aee27c417c354e9c2836208e7682c27
SHA1b02d43a9629b9c560b1b86084436afc6b5919d9c
SHA25648a0e5b076530f25c46e8f7aadfd212f5485971916b81ed552948e4f64b6a044
SHA512f7e24c6f2876513cc08a7efdf20036dec741d247ceba42d03dd2308c17247cd2c8dde370fb8bb621d2a11d3de74e6a8319d10282019101dc3c76b1ea1ebd712e
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.jsonFilesize
2B
MD599914b932bd37a50b983c5e7c90ae93b
SHA1bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f
SHA25644136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
SHA51227c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd
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C:\Users\Admin\Downloads\i.zipFilesize
134KB
MD53849f30b51a5c49e8d1546960cc206c7
SHA161c74136534b826059c63221a2373dc0613a47b7
SHA256f6c97b1e2ed02578ca1066c8235ba4f991e645f89012406c639dbccc6582eec8
SHA51243d79293d1fbf716111c27e50df95a0860a0d706079625fa2b8a6b57c5ee06fa7b5b6b8c0acae33714a2181686426728513c990534e44b6f03a05dde0629ab86
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\??\pipe\crashpad_2436_ARMCPUTVHPADAPEOMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e