Analysis
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max time kernel
151s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 18:47
Static task
static1
Behavioral task
behavioral1
Sample
fsrtmp.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
fsrtmp.exe
Resource
win10v2004-20221111-en
General
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Target
fsrtmp.exe
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Size
5.0MB
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MD5
ebb79ed82e78aa00df63dfa1794eb01b
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SHA1
c1de1893a64240bbd8bbb51520d7d91f9703758a
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SHA256
20b04d05b0baed6393dac831e865eaf4c482ad3d5de1231972fcd89c5a32a34b
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SHA512
4d30db4d3035e21d22c75781bda5e153f3fe6325afb9a1f5eb6c30b95fee07ee2a2bd6dac16a9390453903d26abbce6714d1da0bde9863d6bc3fb13e35dcd402
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SSDEEP
49152:+3Mm7uF8SABPyh8fd4bcMAoXoeYY3ZBCDExyFgXFBkR6uR:Ev68VeYKEx
Malware Config
Signatures
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Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
chrome.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName chrome.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
chrome.exechrome.exechrome.exepid process 468 chrome.exe 600 chrome.exe 600 chrome.exe 2248 chrome.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
Processes:
chrome.exepid process 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe -
Suspicious use of SendNotifyMessage 64 IoCs
Processes:
chrome.exepid process 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe 600 chrome.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
chrome.exedescription pid process target process PID 600 wrote to memory of 1256 600 chrome.exe chrome.exe PID 600 wrote to memory of 1256 600 chrome.exe chrome.exe PID 600 wrote to memory of 1256 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 700 600 chrome.exe chrome.exe PID 600 wrote to memory of 468 600 chrome.exe chrome.exe PID 600 wrote to memory of 468 600 chrome.exe chrome.exe PID 600 wrote to memory of 468 600 chrome.exe chrome.exe PID 600 wrote to memory of 848 600 chrome.exe chrome.exe PID 600 wrote to memory of 848 600 chrome.exe chrome.exe PID 600 wrote to memory of 848 600 chrome.exe chrome.exe PID 600 wrote to memory of 848 600 chrome.exe chrome.exe PID 600 wrote to memory of 848 600 chrome.exe chrome.exe PID 600 wrote to memory of 848 600 chrome.exe chrome.exe PID 600 wrote to memory of 848 600 chrome.exe chrome.exe PID 600 wrote to memory of 848 600 chrome.exe chrome.exe PID 600 wrote to memory of 848 600 chrome.exe chrome.exe PID 600 wrote to memory of 848 600 chrome.exe chrome.exe PID 600 wrote to memory of 848 600 chrome.exe chrome.exe PID 600 wrote to memory of 848 600 chrome.exe chrome.exe PID 600 wrote to memory of 848 600 chrome.exe chrome.exe PID 600 wrote to memory of 848 600 chrome.exe chrome.exe PID 600 wrote to memory of 848 600 chrome.exe chrome.exe PID 600 wrote to memory of 848 600 chrome.exe chrome.exe PID 600 wrote to memory of 848 600 chrome.exe chrome.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fsrtmp.exe"C:\Users\Admin\AppData\Local\Temp\fsrtmp.exe"1⤵
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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 FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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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=89.0.4389.114 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fefa9d4f50,0x7fefa9d4f60,0x7fefa9d4f702⤵
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1068,12934525081127384007,1919923656156849149,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1076 /prefetch:22⤵
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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 --field-trial-handle=1068,12934525081127384007,1919923656156849149,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1360 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
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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 --field-trial-handle=1068,12934525081127384007,1919923656156849149,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1708 /prefetch:82⤵
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1068,12934525081127384007,1919923656156849149,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2032 /prefetch:12⤵
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1068,12934525081127384007,1919923656156849149,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2144 /prefetch:12⤵
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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 --field-trial-handle=1068,12934525081127384007,1919923656156849149,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2624 /prefetch:82⤵
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1068,12934525081127384007,1919923656156849149,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --use-gl=swiftshader-webgl --mojo-platform-channel-handle=3328 /prefetch:22⤵
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1068,12934525081127384007,1919923656156849149,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3404 /prefetch:12⤵
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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 --field-trial-handle=1068,12934525081127384007,1919923656156849149,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3716 /prefetch:82⤵
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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 --field-trial-handle=1068,12934525081127384007,1919923656156849149,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3836 /prefetch:82⤵
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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 --field-trial-handle=1068,12934525081127384007,1919923656156849149,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3876 /prefetch:82⤵
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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=unzip.mojom.Unzipper --field-trial-handle=1068,12934525081127384007,1919923656156849149,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3232 /prefetch:82⤵
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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 --field-trial-handle=1068,12934525081127384007,1919923656156849149,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=848 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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\??\pipe\crashpad_600_CIILEGSKFMNHBEEBMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e