Analysis
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max time kernel
151s -
max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
23-01-2024 17:57
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://www.kbs-corporate.exvn.com/page.cfm?article=0x806f2a74a3700a411ffa0af2e16e970c.1.189879
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
http://www.kbs-corporate.exvn.com/page.cfm?article=0x806f2a74a3700a411ffa0af2e16e970c.1.189879
Resource
win10v2004-20231215-en
General
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Target
http://www.kbs-corporate.exvn.com/page.cfm?article=0x806f2a74a3700a411ffa0af2e16e970c.1.189879
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 msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 1068 msedge.exe 1068 msedge.exe 4484 msedge.exe 4484 msedge.exe 4916 identity_helper.exe 4916 identity_helper.exe 4084 msedge.exe 4084 msedge.exe 4084 msedge.exe 4084 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
pid Process 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
pid Process 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe 4484 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4484 wrote to memory of 3212 4484 msedge.exe 87 PID 4484 wrote to memory of 3212 4484 msedge.exe 87 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 4772 4484 msedge.exe 91 PID 4484 wrote to memory of 1068 4484 msedge.exe 90 PID 4484 wrote to memory of 1068 4484 msedge.exe 90 PID 4484 wrote to memory of 1616 4484 msedge.exe 89 PID 4484 wrote to memory of 1616 4484 msedge.exe 89 PID 4484 wrote to memory of 1616 4484 msedge.exe 89 PID 4484 wrote to memory of 1616 4484 msedge.exe 89 PID 4484 wrote to memory of 1616 4484 msedge.exe 89 PID 4484 wrote to memory of 1616 4484 msedge.exe 89 PID 4484 wrote to memory of 1616 4484 msedge.exe 89 PID 4484 wrote to memory of 1616 4484 msedge.exe 89 PID 4484 wrote to memory of 1616 4484 msedge.exe 89 PID 4484 wrote to memory of 1616 4484 msedge.exe 89 PID 4484 wrote to memory of 1616 4484 msedge.exe 89 PID 4484 wrote to memory of 1616 4484 msedge.exe 89 PID 4484 wrote to memory of 1616 4484 msedge.exe 89 PID 4484 wrote to memory of 1616 4484 msedge.exe 89 PID 4484 wrote to memory of 1616 4484 msedge.exe 89 PID 4484 wrote to memory of 1616 4484 msedge.exe 89 PID 4484 wrote to memory of 1616 4484 msedge.exe 89 PID 4484 wrote to memory of 1616 4484 msedge.exe 89 PID 4484 wrote to memory of 1616 4484 msedge.exe 89 PID 4484 wrote to memory of 1616 4484 msedge.exe 89
Processes
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.kbs-corporate.exvn.com/page.cfm?article=0x806f2a74a3700a411ffa0af2e16e970c.1.1898791⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4484 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffc739146f8,0x7ffc73914708,0x7ffc739147182⤵PID:3212
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2168,8812839180464652436,17268950160723964877,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2724 /prefetch:82⤵PID:1616
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2168,8812839180464652436,17268950160723964877,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2232 /prefetch:32⤵
- Suspicious behavior: EnumeratesProcesses
PID:1068
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2168,8812839180464652436,17268950160723964877,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2180 /prefetch:22⤵PID:4772
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,8812839180464652436,17268950160723964877,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3316 /prefetch:12⤵PID:2996
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,8812839180464652436,17268950160723964877,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3288 /prefetch:12⤵PID:2264
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,8812839180464652436,17268950160723964877,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5044 /prefetch:12⤵PID:932
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,8812839180464652436,17268950160723964877,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5492 /prefetch:12⤵PID:1160
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=2168,8812839180464652436,17268950160723964877,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5648 /prefetch:82⤵PID:3500
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2168,8812839180464652436,17268950160723964877,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5908 /prefetch:82⤵PID:4908
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2168,8812839180464652436,17268950160723964877,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5908 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:4916
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,8812839180464652436,17268950160723964877,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5320 /prefetch:12⤵PID:2032
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,8812839180464652436,17268950160723964877,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5420 /prefetch:12⤵PID:2580
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,8812839180464652436,17268950160723964877,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5992 /prefetch:12⤵PID:3920
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2168,8812839180464652436,17268950160723964877,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3560 /prefetch:12⤵PID:1704
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2168,8812839180464652436,17268950160723964877,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5372 /prefetch:22⤵
- Suspicious behavior: EnumeratesProcesses
PID:4084
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3812
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3964
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x4f8 0x4101⤵PID:1320
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
152B
MD5efc9c7501d0a6db520763baad1e05ce8
SHA160b5e190124b54ff7234bb2e36071d9c8db8545f
SHA2567af7b56e2f0a84ae008785726f3404eb9001baa4b5531d0d618c6bdcb05a3a7a
SHA512bda611ddba56513a30295ea5ca8bc59e552154f860d13fed97201cdb81814dd6d1bca7deca6f8f58c9ae585d91e450f4383a365f80560f4b8e59a4c8b53c327d
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
Filesize624B
MD55b760c45df31789f187e2d35c2178f1b
SHA135a0c20f4128efc2daa0dfdcab7bac059ddb62ed
SHA256a353397dea1fdbfd9bcc810f21b9753b81fe6754fa1c4945ffcf52951b2dac73
SHA5127b98545cfe7036ac6b4878af3185b970762efff1df4653b8fc1d4bc54c3abdaee203d73c2d6d998e4c863138ea56cea9d36ab14fe3e27c5bfc547e85f4e33e60
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Filesize
1KB
MD5939dad7ede0dfa83a01315d1eccac15b
SHA10cdcb9583515426f1bf49fcf6a5ce2620ecff55b
SHA25632daf7ef919230298e626327d8e1a926417bb714dc3c6a7a366fb0e44dbaaa2d
SHA512274affd21997b14aa217119ccfdeb851693e14da84a4b43b78a6facd270fc3ef2599e43857ca26b89119bd340ecb61b3b766360baef270543cea74627eddab84
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Filesize
111B
MD5285252a2f6327d41eab203dc2f402c67
SHA1acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6
SHA2565dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
SHA51211ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d
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Filesize
5KB
MD5fbae284ec3de470c56385e4f7a5330d6
SHA1f6a341fbf5eae3dd18db1b70d51d23a9d4511734
SHA2569c4559007085dd8bb1ac74953359b517a42fa0bee4bf9c2cb64c984ea963eeb9
SHA51286490f605c93acdb1ded572258f650d9e54eb4951fb48f0ab4929dd89ac5ee1f98100d1d3a8c2051a64c309c19ee2904266e9ba57eaa1e5180f0684b76cf490a
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Filesize
7KB
MD585f8e4da693fe90eade75d46a902a265
SHA1aa46f53840417251e6a5ca686144e96fb9d0f4e2
SHA256f2e8316022870bd661606392fa2701b409f73bf3edd65a54a502d8151d30f218
SHA5128da7b46d3f50c51c7e1af26a99210c37f495d347fcf2926f124ccc0cb4e2929869f57e1c3f442fad4196ba5cf69de779ed909173f410f13f8afc1d22b9d9b071
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Filesize
7KB
MD5a21364d389136d9a190f64ff25b07b22
SHA15287967a3d549138ece645a95a4d60521039d676
SHA256a7b44dba0e9bce4459e36816585d789cb62eb2cc38e73f0f69178e5c3f7faeb8
SHA5125ea62072b78d6dcbe12574ccf57a2ce9c860c1c0e82454404c1faa14bbc60e95aaab4e637f784da1c8b7df57acc4f3a7f2e55d9b08cb8495ca9a742e22c81067
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Filesize
24KB
MD5121510c1483c9de9fdb590c20526ec0a
SHA196443a812fe4d3c522cfdbc9c95155e11939f4e2
SHA256cf5d26bc399d0200a32080741e12f77d784a3117e6d58e07106e913f257aa46c
SHA512b367741da9ab4e9a621ad663762bd9c459676e0fb1412e60f7068834cbd5c83b050608e33d5320e1b191be1d809fef48831e0f42b3ecabd38b24ec222576fa81
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Filesize
16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
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Filesize
10KB
MD51cfc78b566231844672a676c09a3dd1d
SHA1236b8584c2347ca850bc586dd6e720f81a4df6ea
SHA2561cba6efecaa381f32f89415cf15ec9ed4bd96da2b808c30aa033ac007145f3fa
SHA5128b574179ceac343c3f6852345d6a0dab18c1f198c46ad653db4ac404b1315ab3df8f41c1cc91d66c5f15ba032da9fa1dccd5955b2488797010495c7da86085da