Analysis
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max time kernel
56s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
11-01-2024 07:58
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://ivalua.ad.lefrak.com/page.aspx/en/wfl/wfl_validate/NTcyN3xMZUZyYWtfb3JkZXJfbmV3X2Fja25vd3xBUnx0X29yZF9vcmRlcnw2MDE1Nzd8cmVm?uid=d33b0e02-7ccf-4dbb-9543-1d4052ea2c4b
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
https://ivalua.ad.lefrak.com/page.aspx/en/wfl/wfl_validate/NTcyN3xMZUZyYWtfb3JkZXJfbmV3X2Fja25vd3xBUnx0X29yZF9vcmRlcnw2MDE1Nzd8cmVm?uid=d33b0e02-7ccf-4dbb-9543-1d4052ea2c4b
Resource
win10v2004-20231215-en
General
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Target
https://ivalua.ad.lefrak.com/page.aspx/en/wfl/wfl_validate/NTcyN3xMZUZyYWtfb3JkZXJfbmV3X2Fja25vd3xBUnx0X29yZF9vcmRlcnw2MDE1Nzd8cmVm?uid=d33b0e02-7ccf-4dbb-9543-1d4052ea2c4b
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 2 IoCs
pid Process 2688 chrome.exe 2688 chrome.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe Token: SeShutdownPrivilege 2688 chrome.exe -
Suspicious use of FindShellTrayWindow 34 IoCs
pid Process 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe -
Suspicious use of SendNotifyMessage 32 IoCs
pid Process 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe 2688 chrome.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2688 wrote to memory of 3052 2688 chrome.exe 16 PID 2688 wrote to memory of 3052 2688 chrome.exe 16 PID 2688 wrote to memory of 3052 2688 chrome.exe 16 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2616 2688 chrome.exe 32 PID 2688 wrote to memory of 2896 2688 chrome.exe 30 PID 2688 wrote to memory of 2896 2688 chrome.exe 30 PID 2688 wrote to memory of 2896 2688 chrome.exe 30 PID 2688 wrote to memory of 2868 2688 chrome.exe 31 PID 2688 wrote to memory of 2868 2688 chrome.exe 31 PID 2688 wrote to memory of 2868 2688 chrome.exe 31 PID 2688 wrote to memory of 2868 2688 chrome.exe 31 PID 2688 wrote to memory of 2868 2688 chrome.exe 31 PID 2688 wrote to memory of 2868 2688 chrome.exe 31 PID 2688 wrote to memory of 2868 2688 chrome.exe 31 PID 2688 wrote to memory of 2868 2688 chrome.exe 31 PID 2688 wrote to memory of 2868 2688 chrome.exe 31 PID 2688 wrote to memory of 2868 2688 chrome.exe 31 PID 2688 wrote to memory of 2868 2688 chrome.exe 31 PID 2688 wrote to memory of 2868 2688 chrome.exe 31 PID 2688 wrote to memory of 2868 2688 chrome.exe 31 PID 2688 wrote to memory of 2868 2688 chrome.exe 31 PID 2688 wrote to memory of 2868 2688 chrome.exe 31 PID 2688 wrote to memory of 2868 2688 chrome.exe 31 PID 2688 wrote to memory of 2868 2688 chrome.exe 31 PID 2688 wrote to memory of 2868 2688 chrome.exe 31 PID 2688 wrote to memory of 2868 2688 chrome.exe 31
Processes
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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://ivalua.ad.lefrak.com/page.aspx/en/wfl/wfl_validate/NTcyN3xMZUZyYWtfb3JkZXJfbmV3X2Fja25vd3xBUnx0X29yZF9vcmRlcnw2MDE1Nzd8cmVm?uid=d33b0e02-7ccf-4dbb-9543-1d4052ea2c4b1⤵
- 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:2688 -
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,0x7fef71c9758,0x7fef71c9768,0x7fef71c97782⤵PID:3052
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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=1416 --field-trial-handle=1236,i,2902929106749255752,12140407458846971455,131072 /prefetch:82⤵PID:2896
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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=1604 --field-trial-handle=1236,i,2902929106749255752,12140407458846971455,131072 /prefetch:82⤵PID:2868
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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=1176 --field-trial-handle=1236,i,2902929106749255752,12140407458846971455,131072 /prefetch:22⤵PID:2616
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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=2300 --field-trial-handle=1236,i,2902929106749255752,12140407458846971455,131072 /prefetch:12⤵PID:2612
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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=2292 --field-trial-handle=1236,i,2902929106749255752,12140407458846971455,131072 /prefetch:12⤵PID:2536
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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=1176 --field-trial-handle=1236,i,2902929106749255752,12140407458846971455,131072 /prefetch:22⤵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=8 --mojo-platform-channel-handle=1172 --field-trial-handle=1236,i,2902929106749255752,12140407458846971455,131072 /prefetch:12⤵PID:1172
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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=3748 --field-trial-handle=1236,i,2902929106749255752,12140407458846971455,131072 /prefetch:82⤵PID:2176
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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:2928
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57a3f3f495c0a4cd68fd4dd24cb96dd86
SHA19027c6dcf5a87ed1af3bafded2d915295e2ee9ab
SHA2560477f2392cd97cf517066d09d13b24b2b7f5b2a30f9f3b0d7cdcf8010fd92c26
SHA512dc367dec4664c68427f08a8c2a36b60872e46b1d55e1509b095930b82baf838aae5a9827f9e2304b767beea62c2d0c4dab637bcf855f354b7d92ccd23ac235c0
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD517e6cad690a0fb9fc83f046e810f1c97
SHA1caaba8394b3f2dfec2b7a259b525831599a4df77
SHA256d9c1123c895813c1e9a25ddba1d78ece95f7ab6bd07937a0eee79c54b2ad31f3
SHA5125b0d253941b9f0056feca9f69f8b601328841dfeae33a553fcba4a02f48f4eabe485876a8f1770459a316f08e096d5ff8c863fa68ebdb5a5492e0749a8707d09
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Filesize
16B
MD5aefd77f47fb84fae5ea194496b44c67a
SHA1dcfbb6a5b8d05662c4858664f81693bb7f803b82
SHA2564166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611
SHA512b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3
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Filesize
1KB
MD51bb099a360d8ddd705250d1138b70395
SHA16d7929e7610bf92456a22f14147086be56010a11
SHA25648d4528c06c633413ad51ed2c360308b8fb40fd1ec806baf0ad7fcdc1b84bcb0
SHA512effc196ff7ffb6ea8b35e0d419714e666d2bf2127f6fd395cc6e080d575f0f2e8f1fecf4f2cb892c1e07d51812d932770dcb066e6b154f87b973ddbe380a5460
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Filesize
5KB
MD57533b97c2853d924c24ded650eb78f4c
SHA1092a32e99e83851c02533bb42a245c400357e3da
SHA256eed31715011d04d7e8a5b977ce5abfefef5bb900de3a541292fe26584219cf0d
SHA512178244af7b5e662de094a0fa664c632b43d11325e9579c56d5b2af708a588abf9aab671a85e1911e8f17165a2ff8db68de33a0f53418536afb41d7b44251c477
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Filesize
5KB
MD50e97fe923d31c6899fe35b8582f0e734
SHA1e0b3be351dd75814eaf7723e0328571f65e68d90
SHA256ae8477494808e8daa83200cd3ca9782cc7162c4d9cbbe4122ad2888d7a05f77e
SHA512433fd207c8be0fd08fca108dddc21c831ea3633310c6a4529faad7c54b5019e9920cb51878b2f9fd56cb2d1a0d6c7d3e20f2a0a2b1fd5bb02ffd7a90c55be5e0
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Filesize
16B
MD518e723571b00fb1694a3bad6c78e4054
SHA1afcc0ef32d46fe59e0483f9a3c891d3034d12f32
SHA2568af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa
SHA51243bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2
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Filesize
264KB
MD5f50f89a0a91564d0b8a211f8921aa7de
SHA1112403a17dd69d5b9018b8cede023cb3b54eab7d
SHA256b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
SHA512bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06