Resubmissions
23-06-2024 19:34
240623-yac8yazcph 323-06-2024 19:33
240623-x9rd6szcne 1023-06-2024 19:32
240623-x895wstbkr 10Analysis
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max time kernel
7s -
max time network
32s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
23-06-2024 19:33
Static task
static1
Behavioral task
behavioral1
Sample
Loader/Launcher.dll
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
Loader/Launcher.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
Loader/Loader.exe
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
Loader/Loader.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
Loader/mainf.dll
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
Loader/mainf.dll
Resource
win10v2004-20240611-en
General
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Target
Loader/Launcher.dll
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Size
7.5MB
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MD5
cbb81f28c5a509e4f7e3e44bc7da74f8
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SHA1
47145f07bc7d0083d3bd13a9da44bac740952029
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SHA256
413bf9c2cff6fe7b97eae199683df7f6d648fad4c25cb6d0b7dce335eb69edba
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SHA512
bc863ebb2f5fd66f342be8befb49889dd275adb15cff95ed378e185190091589c8d1d7a8902ca889a7b2af81588c731bfa0a930f074fecadd9b47a082966079c
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SSDEEP
98304:koD5geAsEDKN0xOLy2MsmCkQejop7PGXleggxF:kfD/mexOLy0GoNPGXledT
Malware Config
Signatures
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Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2604 wrote to memory of 2820 2604 rundll32.exe WerFault.exe PID 2604 wrote to memory of 2820 2604 rundll32.exe WerFault.exe PID 2604 wrote to memory of 2820 2604 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Loader\Launcher.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2604 -s 1762⤵
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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=1536 --field-trial-handle=1404,i,12883808849373062667,15114310504894085766,131072 /prefetch:81⤵
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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=1624 --field-trial-handle=1404,i,12883808849373062667,15114310504894085766,131072 /prefetch:81⤵
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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=1 --renderer-client-id=6 --mojo-platform-channel-handle=2308 --field-trial-handle=1404,i,12883808849373062667,15114310504894085766,131072 /prefetch:11⤵
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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=1 --renderer-client-id=5 --mojo-platform-channel-handle=2316 --field-trial-handle=1404,i,12883808849373062667,15114310504894085766,131072 /prefetch:11⤵
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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⤵
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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=3236 --field-trial-handle=1404,i,12883808849373062667,15114310504894085766,131072 /prefetch:21⤵
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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=1 --renderer-client-id=8 --mojo-platform-channel-handle=1372 --field-trial-handle=1404,i,12883808849373062667,15114310504894085766,131072 /prefetch:11⤵
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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=3472 --field-trial-handle=1404,i,12883808849373062667,15114310504894085766,131072 /prefetch:81⤵
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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=3568 --field-trial-handle=1404,i,12883808849373062667,15114310504894085766,131072 /prefetch:81⤵
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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=3836 --field-trial-handle=1404,i,12883808849373062667,15114310504894085766,131072 /prefetch:81⤵
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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=1 --renderer-client-id=12 --mojo-platform-channel-handle=3840 --field-trial-handle=1404,i,12883808849373062667,15114310504894085766,131072 /prefetch:11⤵
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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=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=2644 --field-trial-handle=1404,i,12883808849373062667,15114310504894085766,131072 /prefetch:81⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurityFilesize
359B
MD52862c0ee183c911069a80cb5859a7d2d
SHA10e52ce5a5629be22c7cbc449e0b8da6aa8c58d38
SHA25618d265964b67839ef5ac475e3b9da5ea33ec46cb20d7e7f638ddc61ff4b8323f
SHA512ace0c67c71fd51915cf5e50772c589f0634f7c57bc9359b03da6baf6f3d554ea634326a30f1491ce8906ca96ec7cf3b126ae1e55275d4cc098e01b5756174c5a