Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
24-02-2024 13:49
Static task
static1
Behavioral task
behavioral1
Sample
Spectral Client X V3.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Spectral Client X V3.dll
Resource
win10v2004-20240221-en
General
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Target
Spectral Client X V3.dll
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Size
48KB
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MD5
90bc4f802002c57b81807a614f99cd2e
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SHA1
644352f11fdc38762ce60de2538ecaff017b3bff
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SHA256
524b02dd48cb87f5747585c967a23e23d38d3c0ffa1605ffd91ea55083ab8377
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SHA512
21b6db8d7291116e5629c35a1d7dcc9af634038c1ee49a7c7dfdf9c8c6f5fba786264e800de02edfbd246333129500cbd0a639e089990975fa58f8ccf4c0748c
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SSDEEP
768:bZ2OJc+BfnCG+0GPQBgJaZ8MiMXYIxV47uIDVhe9:FBc+BHGIoi8f3yV6uG
Malware Config
Signatures
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Enumerates system info in registry 2 TTPs 3 IoCs
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 -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe Token: SeShutdownPrivilege 2516 chrome.exe -
Suspicious use of FindShellTrayWindow 34 IoCs
pid Process 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe -
Suspicious use of SendNotifyMessage 32 IoCs
pid Process 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe 2516 chrome.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2516 wrote to memory of 2152 2516 chrome.exe 29 PID 2516 wrote to memory of 2152 2516 chrome.exe 29 PID 2516 wrote to memory of 2152 2516 chrome.exe 29 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2628 2516 chrome.exe 31 PID 2516 wrote to memory of 2712 2516 chrome.exe 32 PID 2516 wrote to memory of 2712 2516 chrome.exe 32 PID 2516 wrote to memory of 2712 2516 chrome.exe 32 PID 2516 wrote to memory of 2140 2516 chrome.exe 33 PID 2516 wrote to memory of 2140 2516 chrome.exe 33 PID 2516 wrote to memory of 2140 2516 chrome.exe 33 PID 2516 wrote to memory of 2140 2516 chrome.exe 33 PID 2516 wrote to memory of 2140 2516 chrome.exe 33 PID 2516 wrote to memory of 2140 2516 chrome.exe 33 PID 2516 wrote to memory of 2140 2516 chrome.exe 33 PID 2516 wrote to memory of 2140 2516 chrome.exe 33 PID 2516 wrote to memory of 2140 2516 chrome.exe 33 PID 2516 wrote to memory of 2140 2516 chrome.exe 33 PID 2516 wrote to memory of 2140 2516 chrome.exe 33 PID 2516 wrote to memory of 2140 2516 chrome.exe 33 PID 2516 wrote to memory of 2140 2516 chrome.exe 33 PID 2516 wrote to memory of 2140 2516 chrome.exe 33 PID 2516 wrote to memory of 2140 2516 chrome.exe 33 PID 2516 wrote to memory of 2140 2516 chrome.exe 33 PID 2516 wrote to memory of 2140 2516 chrome.exe 33 PID 2516 wrote to memory of 2140 2516 chrome.exe 33 PID 2516 wrote to memory of 2140 2516 chrome.exe 33
Processes
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C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Spectral Client X V3.dll",#11⤵PID:2244
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe"1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2516 -
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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6b89758,0x7fef6b89768,0x7fef6b897782⤵PID:2152
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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=1168 --field-trial-handle=1320,i,12075340131252249070,7356974574386105571,131072 /prefetch:22⤵PID:2628
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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=1508 --field-trial-handle=1320,i,12075340131252249070,7356974574386105571,131072 /prefetch:82⤵PID:2712
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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=1624 --field-trial-handle=1320,i,12075340131252249070,7356974574386105571,131072 /prefetch:82⤵PID:2140
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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 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2296 --field-trial-handle=1320,i,12075340131252249070,7356974574386105571,131072 /prefetch:12⤵PID:2600
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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 --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=2272 --field-trial-handle=1320,i,12075340131252249070,7356974574386105571,131072 /prefetch:12⤵PID:2616
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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= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1408 --field-trial-handle=1320,i,12075340131252249070,7356974574386105571,131072 /prefetch:22⤵PID:2708
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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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1440 --field-trial-handle=1320,i,12075340131252249070,7356974574386105571,131072 /prefetch:12⤵PID:2728
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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=3660 --field-trial-handle=1320,i,12075340131252249070,7356974574386105571,131072 /prefetch:82⤵PID:844
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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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=3724 --field-trial-handle=1320,i,12075340131252249070,7356974574386105571,131072 /prefetch:12⤵PID:2956
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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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=3960 --field-trial-handle=1320,i,12075340131252249070,7356974574386105571,131072 /prefetch:12⤵PID:2168
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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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=3860 --field-trial-handle=1320,i,12075340131252249070,7356974574386105571,131072 /prefetch:12⤵PID:2268
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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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=3324 --field-trial-handle=1320,i,12075340131252249070,7356974574386105571,131072 /prefetch:12⤵PID:1640
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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⤵PID:1240
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
264KB
MD5f50f89a0a91564d0b8a211f8921aa7de
SHA1112403a17dd69d5b9018b8cede023cb3b54eab7d
SHA256b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
SHA512bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58
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Filesize
987B
MD578db95b5822bd25ea02a2afc735a21bf
SHA17225452c80a7524ddc5af35f792a56c62ab4e3a2
SHA256e81fb966fc4fdea9af8c8eca83352df5167a85492b0df100e868ab69fdb5be2c
SHA5125851d2af4a3e5cc3d347253cd94ace9b1446156e2def90bb729e37896e1e2f85656827636339b500d8d3f4b75b4baf2c83da8096433306d0ba8d5b4928192ab5
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Filesize
4KB
MD57a82ace85c5f7b5b26523434bf0defbc
SHA1afb835244cbd93426f894d55dd45ab443b2a5bae
SHA2563e704c3b5b855fb37741fbd79b44f79e478c2e6b1cd8565e4addfb34617a4a29
SHA512d42cba005af7033bb3cffacdb0f262ef2fc80399ce0377570329556d09a69aca21a6346bad54d311498697fad155fdffebce90d2eb13ba30e43fc13ba27d1cad
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Filesize
4KB
MD51b707049812e85aa4fcea345907afb3f
SHA135a5655468dc24c4cb9fde9d2ae26d7eec6994d3
SHA2562fcadd5aebb1216c3b7138cca85c4960357c3f1905c12e00853238a3a7677ec3
SHA512b7e9017863a5eb6367d625f5bce6c5a128fab68510d0e3a9f08e450849b94e89a878af3d38f6354db7a05d31b7edfa86add6daaae59948480aa7dc1fa72e263e
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Filesize
4KB
MD5b63ea462f75e803aa316c699ca346c12
SHA1ef9b22c4e47929a2d6b2dd09a4e289aad34998fb
SHA2569f30aa7cb49026a939e824f7f22cf5c9b5c17367f11eee322b0d1703cb6bad7f
SHA5126d9574b5632807c4a9cc12a8967dbeaecf370032ad5927852a98eb283d4b8b10318b03aa5e4b600a68d76460678fc8f641ed4ed311c83b200324e4bdad1beb2c
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp
Filesize16B
MD518e723571b00fb1694a3bad6c78e4054
SHA1afcc0ef32d46fe59e0483f9a3c891d3034d12f32
SHA2568af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa
SHA51243bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06