Analysis
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max time kernel
154s -
max time network
164s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
01-07-2024 01:13
Behavioral task
behavioral1
Sample
1a3f8f9a97bca07a3886b607a6fc8b5bed6aa50f349420b5f127a25777afe9fc.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
1a3f8f9a97bca07a3886b607a6fc8b5bed6aa50f349420b5f127a25777afe9fc.exe
Resource
win10v2004-20240226-en
General
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Target
1a3f8f9a97bca07a3886b607a6fc8b5bed6aa50f349420b5f127a25777afe9fc.exe
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Size
234KB
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MD5
4dbe2366f2b5321d960197e776baf05e
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SHA1
729a2aa9896d9159522128b3af564bfab2790433
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SHA256
1a3f8f9a97bca07a3886b607a6fc8b5bed6aa50f349420b5f127a25777afe9fc
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SHA512
24751dc3ce1d580a98573cde57fe580c490c7041e26d2095fcdfc43d86ea4289b218f41b8e3a4023c75a158a6cf86302fbe1d94b29e15ecd05f7fcca743c3b6a
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SSDEEP
3072:ZXvGyuyePOV4vpbxtU+VecG0niJze5IBXR+XS:ZXvGyuyePOV4vpbxLLiJz1Rc
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 4 IoCs
Processes:
1a3f8f9a97bca07a3886b607a6fc8b5bed6aa50f349420b5f127a25777afe9fc.exedescription pid process target process PID 3152 wrote to memory of 1964 3152 1a3f8f9a97bca07a3886b607a6fc8b5bed6aa50f349420b5f127a25777afe9fc.exe mousocoreworker.exe PID 3152 wrote to memory of 1964 3152 1a3f8f9a97bca07a3886b607a6fc8b5bed6aa50f349420b5f127a25777afe9fc.exe mousocoreworker.exe PID 3152 wrote to memory of 3812 3152 1a3f8f9a97bca07a3886b607a6fc8b5bed6aa50f349420b5f127a25777afe9fc.exe msedge.exe PID 3152 wrote to memory of 3812 3152 1a3f8f9a97bca07a3886b607a6fc8b5bed6aa50f349420b5f127a25777afe9fc.exe msedge.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1a3f8f9a97bca07a3886b607a6fc8b5bed6aa50f349420b5f127a25777afe9fc.exe"C:\Users\Admin\AppData\Local\Temp\1a3f8f9a97bca07a3886b607a6fc8b5bed6aa50f349420b5f127a25777afe9fc.exe"1⤵
- Suspicious use of WriteProcessMemory
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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://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=1a3f8f9a97bca07a3886b607a6fc8b5bed6aa50f349420b5f127a25777afe9fc.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.02⤵
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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://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=1a3f8f9a97bca07a3886b607a6fc8b5bed6aa50f349420b5f127a25777afe9fc.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.02⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --mojo-platform-channel-handle=3196 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:11⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --mojo-platform-channel-handle=4224 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:11⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --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=19 --mojo-platform-channel-handle=4416 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:11⤵
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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 --mojo-platform-channel-handle=4828 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:81⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --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 --mojo-platform-channel-handle=5568 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:11⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --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 --mojo-platform-channel-handle=5884 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:11⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --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=23 --mojo-platform-channel-handle=6020 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:11⤵
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C:\Windows\System32\mousocoreworker.exeC:\Windows\System32\mousocoreworker.exe -Embedding1⤵
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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 --mojo-platform-channel-handle=3976 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:81⤵
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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 --mojo-platform-channel-handle=4824 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:81⤵
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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 --mojo-platform-channel-handle=5624 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:81⤵