Analysis
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max time kernel
139s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
16-05-2024 00:48
Behavioral task
behavioral1
Sample
9169899925e2c9261b763fdac66394e83139ae9045a96b23e9d71fe6494d5f32.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
9169899925e2c9261b763fdac66394e83139ae9045a96b23e9d71fe6494d5f32.exe
Resource
win10v2004-20240508-en
General
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Target
9169899925e2c9261b763fdac66394e83139ae9045a96b23e9d71fe6494d5f32.exe
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Size
709KB
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MD5
a391f1f00a2af292b42fce03d1637df5
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SHA1
50a53f8816144b053b981ba71cf9ec5b738e2780
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SHA256
9169899925e2c9261b763fdac66394e83139ae9045a96b23e9d71fe6494d5f32
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SHA512
afcf541b3c7d9c9d6b35a3ddec18b3739598ecb7c8b4e88b49f608f1061bbeed6f87d0a1d21f1c18c1f9134cc1e963bfd3c813cab0d39003af31a46ce13a8ef2
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SSDEEP
3072:kdOOADr3Qrl7QuasnziQji+h3vd3ryHb+BK/Dv:zOE3QtQuasnEnH4
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2760-1-0x0000000000400000-0x0000000000510000-memory.dmp aspack_v212_v242 -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wmplayer = "C:\\MessengerPlus\\wmplayer.exe" 9169899925e2c9261b763fdac66394e83139ae9045a96b23e9d71fe6494d5f32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2692 2760 WerFault.exe 89 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\Download 9169899925e2c9261b763fdac66394e83139ae9045a96b23e9d71fe6494d5f32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Download\CheckExeSignatures = "no" 9169899925e2c9261b763fdac66394e83139ae9045a96b23e9d71fe6494d5f32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Download\RunInvalidSignatures = "00000001" 9169899925e2c9261b763fdac66394e83139ae9045a96b23e9d71fe6494d5f32.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-1181767204-2009306918-3718769404-1000\{F1079652-A201-4995-AD3E-CB0165DC0BD6} msedge.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 4116 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 4116 AUDIODG.EXE -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2760 9169899925e2c9261b763fdac66394e83139ae9045a96b23e9d71fe6494d5f32.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2760 wrote to memory of 4912 2760 9169899925e2c9261b763fdac66394e83139ae9045a96b23e9d71fe6494d5f32.exe 102 PID 2760 wrote to memory of 4912 2760 9169899925e2c9261b763fdac66394e83139ae9045a96b23e9d71fe6494d5f32.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\9169899925e2c9261b763fdac66394e83139ae9045a96b23e9d71fe6494d5f32.exe"C:\Users\Admin\AppData\Local\Temp\9169899925e2c9261b763fdac66394e83139ae9045a96b23e9d71fe6494d5f32.exe"1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 3882⤵
- Program crash
PID:2692
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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.youtube.com/watch?v=tkFQS92d6gw2⤵PID:4912
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2760 -ip 27601⤵PID:4448
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=16 --field-trial-handle=3644,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=4088 /prefetch:11⤵PID:3784
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --field-trial-handle=4312,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=4552 /prefetch:11⤵PID:4588
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --field-trial-handle=5276,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=5304 /prefetch:11⤵PID:5088
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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=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=5424,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=5428 /prefetch:81⤵PID:1388
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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=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --no-appcompat-clear --field-trial-handle=5448,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=5508 /prefetch:81⤵PID:936
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --field-trial-handle=5444,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=5860 /prefetch:11⤵PID:1140
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=21 --field-trial-handle=6100,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=6072 /prefetch:11⤵PID:4724
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=22 --field-trial-handle=6112,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=4920 /prefetch:11⤵PID:232
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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=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=6284,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=5252 /prefetch:81⤵PID:1992
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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 --lang=en-US --service-sandbox-type=audio --no-appcompat-clear --field-trial-handle=4340,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=5124 /prefetch:81⤵PID:1468
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x464 0x3e01⤵
- Suspicious use of AdjustPrivilegeToken
PID:4116
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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=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=5464,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=6548 /prefetch:81⤵
- Modifies registry class
PID:4088
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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=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=5628,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=5428 /prefetch:81⤵PID:5624
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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=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --no-appcompat-clear --field-trial-handle=5608,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=5660 /prefetch:81⤵PID:5712