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Overview
overview
3Static
static
3suyu-windo...re.dll
windows7-x64
1suyu-windo...re.dll
windows10-2004-x64
1suyu-windo...ui.dll
windows7-x64
1suyu-windo...ui.dll
windows10-2004-x64
1suyu-windo...ia.dll
windows7-x64
1suyu-windo...ia.dll
windows10-2004-x64
1suyu-windo...rk.dll
windows7-x64
1suyu-windo...rk.dll
windows10-2004-x64
1suyu-windo...ts.dll
windows7-x64
1suyu-windo...ts.dll
windows10-2004-x64
1suyu-windo...L2.dll
windows7-x64
1suyu-windo...L2.dll
windows10-2004-x64
1suyu-windo...60.dll
windows7-x64
1suyu-windo...60.dll
windows10-2004-x64
1suyu-windo...-9.dll
windows7-x64
1suyu-windo...-9.dll
windows10-2004-x64
1suyu-windo...58.dll
windows7-x64
1suyu-windo...58.dll
windows10-2004-x64
1suyu-windo...if.dll
windows7-x64
1suyu-windo...if.dll
windows10-2004-x64
1suyu-windo...co.dll
windows7-x64
1suyu-windo...co.dll
windows10-2004-x64
1suyu-windo...eg.dll
windows7-x64
1suyu-windo...eg.dll
windows10-2004-x64
1suyu-windo...on.dll
windows7-x64
1suyu-windo...on.dll
windows10-2004-x64
1suyu-windo...ec.dll
windows7-x64
1suyu-windo...ec.dll
windows10-2004-x64
1suyu-windo...nc.dll
windows7-x64
1suyu-windo...nc.dll
windows10-2004-x64
1suyu-windo...-1.dll
windows7-x64
1suyu-windo...-1.dll
windows10-2004-x64
1Analysis
-
max time kernel
137s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
26/05/2024, 01:13
Static task
static1
Behavioral task
behavioral1
Sample
suyu-windows-mingw-20240410-0de49070e4_/Qt5Core.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral2
Sample
suyu-windows-mingw-20240410-0de49070e4_/Qt5Core.dll
Resource
win10v2004-20240426-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
suyu-windows-mingw-20240410-0de49070e4_/Qt5Gui.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral4
Sample
suyu-windows-mingw-20240410-0de49070e4_/Qt5Gui.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
suyu-windows-mingw-20240410-0de49070e4_/Qt5Multimedia.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral6
Sample
suyu-windows-mingw-20240410-0de49070e4_/Qt5Multimedia.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
suyu-windows-mingw-20240410-0de49070e4_/Qt5Network.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral8
Sample
suyu-windows-mingw-20240410-0de49070e4_/Qt5Network.dll
Resource
win10v2004-20240426-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
suyu-windows-mingw-20240410-0de49070e4_/Qt5Widgets.dll
Resource
win7-20231129-en
windows7-x64
Behavioral task
behavioral10
Sample
suyu-windows-mingw-20240410-0de49070e4_/Qt5Widgets.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
suyu-windows-mingw-20240410-0de49070e4_/SDL2.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral12
Sample
suyu-windows-mingw-20240410-0de49070e4_/SDL2.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
suyu-windows-mingw-20240410-0de49070e4_/avcodec-60.dll
Resource
win7-20240508-en
windows7-x64
Behavioral task
behavioral14
Sample
suyu-windows-mingw-20240410-0de49070e4_/avcodec-60.dll
Resource
win10v2004-20240426-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
suyu-windows-mingw-20240410-0de49070e4_/avfilter-9.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral16
Sample
suyu-windows-mingw-20240410-0de49070e4_/avfilter-9.dll
Resource
win10v2004-20240426-en
windows10-2004-x64
Behavioral task
behavioral17
Sample
suyu-windows-mingw-20240410-0de49070e4_/avutil-58.dll
Resource
win7-20240419-en
windows7-x64
Behavioral task
behavioral18
Sample
suyu-windows-mingw-20240410-0de49070e4_/avutil-58.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral19
Sample
suyu-windows-mingw-20240410-0de49070e4_/imageformats/qgif.dll
Resource
win7-20240508-en
windows7-x64
Behavioral task
behavioral20
Sample
suyu-windows-mingw-20240410-0de49070e4_/imageformats/qgif.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral21
Sample
suyu-windows-mingw-20240410-0de49070e4_/imageformats/qico.dll
Resource
win7-20231129-en
windows7-x64
Behavioral task
behavioral22
Sample
suyu-windows-mingw-20240410-0de49070e4_/imageformats/qico.dll
Resource
win10v2004-20240426-en
windows10-2004-x64
Behavioral task
behavioral23
Sample
suyu-windows-mingw-20240410-0de49070e4_/imageformats/qjpeg.dll
Resource
win7-20240215-en
windows7-x64
Behavioral task
behavioral24
Sample
suyu-windows-mingw-20240410-0de49070e4_/imageformats/qjpeg.dll
Resource
win10v2004-20240426-en
windows10-2004-x64
Behavioral task
behavioral25
Sample
suyu-windows-mingw-20240410-0de49070e4_/libbrotlicommon.dll
Resource
win7-20240508-en
windows7-x64
Behavioral task
behavioral26
Sample
suyu-windows-mingw-20240410-0de49070e4_/libbrotlicommon.dll
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral27
Sample
suyu-windows-mingw-20240410-0de49070e4_/libbrotlidec.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral28
Sample
suyu-windows-mingw-20240410-0de49070e4_/libbrotlidec.dll
Resource
win10v2004-20240426-en
windows10-2004-x64
Behavioral task
behavioral29
Sample
suyu-windows-mingw-20240410-0de49070e4_/libbrotlienc.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral30
Sample
suyu-windows-mingw-20240410-0de49070e4_/libbrotlienc.dll
Resource
win10v2004-20240426-en
windows10-2004-x64
Behavioral task
behavioral31
Sample
suyu-windows-mingw-20240410-0de49070e4_/libbz2-1.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral32
Sample
suyu-windows-mingw-20240410-0de49070e4_/libbz2-1.dll
Resource
win10v2004-20240426-en
windows10-2004-x64
General
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Target
suyu-windows-mingw-20240410-0de49070e4_/avfilter-9.dll
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Size
185KB
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MD5
4a179c54e5ec40f1f5f3f203097379b4
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SHA1
0d32386f747bbd3709fbd640c1f889977f6fc245
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SHA256
f5a711366db653732eeb451cce14caf027f0515b8dc11e2e02e908b9cca3ae20
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SHA512
94ff6a31dbee539016b82cb64a23cae3db7620385e0c2489242d221ce79bec9b15fafd01ed136a591e90545be166a8fc03921d461c91c7a10a8a4708bd32e849
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SSDEEP
3072:+Q/li9zfC/B74eSWmJgbDBA53g+TXxrXKss/p:F/li9z27SWmJQ8TBKssR
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 752 chrome.exe 752 chrome.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeShutdownPrivilege 752 chrome.exe Token: SeShutdownPrivilege 752 chrome.exe Token: SeShutdownPrivilege 752 chrome.exe Token: SeShutdownPrivilege 752 chrome.exe Token: SeShutdownPrivilege 752 chrome.exe Token: SeShutdownPrivilege 752 chrome.exe Token: SeShutdownPrivilege 752 chrome.exe Token: SeShutdownPrivilege 752 chrome.exe -
Suspicious use of FindShellTrayWindow 34 IoCs
pid Process 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe -
Suspicious use of SendNotifyMessage 32 IoCs
pid Process 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe 752 chrome.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1448 wrote to memory of 1888 1448 rundll32.exe 28 PID 1448 wrote to memory of 1888 1448 rundll32.exe 28 PID 1448 wrote to memory of 1888 1448 rundll32.exe 28 PID 752 wrote to memory of 2324 752 chrome.exe 32 PID 752 wrote to memory of 2324 752 chrome.exe 32 PID 752 wrote to memory of 2324 752 chrome.exe 32 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 2788 752 chrome.exe 34 PID 752 wrote to memory of 628 752 chrome.exe 35 PID 752 wrote to memory of 628 752 chrome.exe 35 PID 752 wrote to memory of 628 752 chrome.exe 35 PID 752 wrote to memory of 3016 752 chrome.exe 36 PID 752 wrote to memory of 3016 752 chrome.exe 36 PID 752 wrote to memory of 3016 752 chrome.exe 36 PID 752 wrote to memory of 3016 752 chrome.exe 36 PID 752 wrote to memory of 3016 752 chrome.exe 36 PID 752 wrote to memory of 3016 752 chrome.exe 36 PID 752 wrote to memory of 3016 752 chrome.exe 36 PID 752 wrote to memory of 3016 752 chrome.exe 36 PID 752 wrote to memory of 3016 752 chrome.exe 36 PID 752 wrote to memory of 3016 752 chrome.exe 36 PID 752 wrote to memory of 3016 752 chrome.exe 36 PID 752 wrote to memory of 3016 752 chrome.exe 36 PID 752 wrote to memory of 3016 752 chrome.exe 36 PID 752 wrote to memory of 3016 752 chrome.exe 36 PID 752 wrote to memory of 3016 752 chrome.exe 36 PID 752 wrote to memory of 3016 752 chrome.exe 36
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\suyu-windows-mingw-20240410-0de49070e4_\avfilter-9.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1448 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1448 -s 1002⤵PID:1888
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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:752 -
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,0x7fef8009758,0x7fef8009768,0x7fef80097782⤵PID:2324
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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=1148 --field-trial-handle=1376,i,302018678405685000,12112190902094959687,131072 /prefetch:22⤵PID:2788
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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=1520 --field-trial-handle=1376,i,302018678405685000,12112190902094959687,131072 /prefetch:82⤵PID:628
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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=1620 --field-trial-handle=1376,i,302018678405685000,12112190902094959687,131072 /prefetch:82⤵PID:3016
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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=2312 --field-trial-handle=1376,i,302018678405685000,12112190902094959687,131072 /prefetch:12⤵PID:1844
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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=2324 --field-trial-handle=1376,i,302018678405685000,12112190902094959687,131072 /prefetch:12⤵PID:1964
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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=1468 --field-trial-handle=1376,i,302018678405685000,12112190902094959687,131072 /prefetch:22⤵PID:872
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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=1460 --field-trial-handle=1376,i,302018678405685000,12112190902094959687,131072 /prefetch:12⤵PID:2652
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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=3592 --field-trial-handle=1376,i,302018678405685000,12112190902094959687,131072 /prefetch:82⤵PID:2524
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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=3668 --field-trial-handle=1376,i,302018678405685000,12112190902094959687,131072 /prefetch:82⤵PID:2624
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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:2888
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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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
271KB
MD5558679a07725519f4f24ceb43f11dd78
SHA1731ffb01a82ddc8ca01d6d3071c9ba2f9b47f32c
SHA256526dd14aee6a8f3eb2580d11a80f53c8376da0ec68c088bb94f1e9f856d11000
SHA51240d6e0cf3ec2dd81cdea1e83495028d3070f0d3f866d99cd19e96f90a89b11439760a7312305d5746f8e95a2512f61714e4b49d67ee63a694cdf4db7c2614b44