Resubmissions
29-08-2024 03:59
240829-ej488ssfme 3Analysis
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max time kernel
90s -
max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29-08-2024 03:59
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/actual-kwarter/buckshot-routlette-calculator/releases/download/v1.0.2/bsrCalculator-1.0.2.zip
Resource
win10v2004-20240802-en
General
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Target
https://github.com/actual-kwarter/buckshot-routlette-calculator/releases/download/v1.0.2/bsrCalculator-1.0.2.zip
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 bsrCalculator.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision bsrCalculator.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000_Classes\Local Settings msedge.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2808 msedge.exe 2808 msedge.exe 2584 msedge.exe 2584 msedge.exe 792 identity_helper.exe 792 identity_helper.exe 2516 msedge.exe 2516 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
pid Process 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
pid Process 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe 2584 msedge.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4828 bsrCalculator.exe 4828 bsrCalculator.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2584 wrote to memory of 3952 2584 msedge.exe 86 PID 2584 wrote to memory of 3952 2584 msedge.exe 86 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 4224 2584 msedge.exe 88 PID 2584 wrote to memory of 2808 2584 msedge.exe 89 PID 2584 wrote to memory of 2808 2584 msedge.exe 89 PID 2584 wrote to memory of 3900 2584 msedge.exe 90 PID 2584 wrote to memory of 3900 2584 msedge.exe 90 PID 2584 wrote to memory of 3900 2584 msedge.exe 90 PID 2584 wrote to memory of 3900 2584 msedge.exe 90 PID 2584 wrote to memory of 3900 2584 msedge.exe 90 PID 2584 wrote to memory of 3900 2584 msedge.exe 90 PID 2584 wrote to memory of 3900 2584 msedge.exe 90 PID 2584 wrote to memory of 3900 2584 msedge.exe 90 PID 2584 wrote to memory of 3900 2584 msedge.exe 90 PID 2584 wrote to memory of 3900 2584 msedge.exe 90 PID 2584 wrote to memory of 3900 2584 msedge.exe 90 PID 2584 wrote to memory of 3900 2584 msedge.exe 90 PID 2584 wrote to memory of 3900 2584 msedge.exe 90 PID 2584 wrote to memory of 3900 2584 msedge.exe 90 PID 2584 wrote to memory of 3900 2584 msedge.exe 90 PID 2584 wrote to memory of 3900 2584 msedge.exe 90 PID 2584 wrote to memory of 3900 2584 msedge.exe 90 PID 2584 wrote to memory of 3900 2584 msedge.exe 90 PID 2584 wrote to memory of 3900 2584 msedge.exe 90 PID 2584 wrote to memory of 3900 2584 msedge.exe 90
Processes
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/actual-kwarter/buckshot-routlette-calculator/releases/download/v1.0.2/bsrCalculator-1.0.2.zip1⤵
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2584 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff8841246f8,0x7ff884124708,0x7ff8841247182⤵PID:3952
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,11637236996383319484,2398551799831504284,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:22⤵PID:4224
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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=network.mojom.NetworkService --field-trial-handle=2124,11637236996383319484,2398551799831504284,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2224 /prefetch:32⤵
- Suspicious behavior: EnumeratesProcesses
PID:2808
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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=storage.mojom.StorageService --field-trial-handle=2124,11637236996383319484,2398551799831504284,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2832 /prefetch:82⤵PID:3900
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11637236996383319484,2398551799831504284,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3328 /prefetch:12⤵PID:1144
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11637236996383319484,2398551799831504284,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3344 /prefetch:12⤵PID:3492
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2124,11637236996383319484,2398551799831504284,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5380 /prefetch:82⤵PID:4848
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2124,11637236996383319484,2398551799831504284,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5380 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:792
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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_collections.mojom.CollectionsDataManager --field-trial-handle=2124,11637236996383319484,2398551799831504284,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5412 /prefetch:82⤵PID:3384
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11637236996383319484,2398551799831504284,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5060 /prefetch:12⤵PID:3556
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11637236996383319484,2398551799831504284,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5988 /prefetch:12⤵PID:2308
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11637236996383319484,2398551799831504284,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5896 /prefetch:12⤵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 --field-trial-handle=2124,11637236996383319484,2398551799831504284,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5680 /prefetch:12⤵PID:532
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11637236996383319484,2398551799831504284,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6268 /prefetch:12⤵PID:1356
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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=quarantine.mojom.Quarantine --field-trial-handle=2124,11637236996383319484,2398551799831504284,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5092 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:2516
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:336
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:704
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:3088
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C:\Users\Admin\Downloads\bsrCalculator\bsrCalculator.exe"C:\Users\Admin\Downloads\bsrCalculator\bsrCalculator.exe"1⤵PID:4864
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C:\Users\Admin\Downloads\bsrCalculator\bsrCalculator.exeC:\Users\Admin\Downloads\bsrCalculator\bsrCalculator.exe2⤵
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
PID:4828
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
152B
MD5ff63763eedb406987ced076e36ec9acf
SHA116365aa97cd1a115412f8ae436d5d4e9be5f7b5d
SHA2568f460e8b7a67f0c65b7248961a7c71146c9e7a19772b193972b486dbf05b8e4c
SHA512ce90336169c8b2de249d4faea2519bf7c3df48ae9d77cdf471dd5dbd8e8542d47d9348080a098074aa63c255890850ee3b80ddb8eef8384919fdca3bb9371d9f
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Filesize
152B
MD52783c40400a8912a79cfd383da731086
SHA1001a131fe399c30973089e18358818090ca81789
SHA256331fa67da5f67bbb42794c3aeab8f7819f35347460ffb352ccc914e0373a22c5
SHA512b7c7d3aa966ad39a86aae02479649d74dcbf29d9cb3a7ff8b9b2354ea60704da55f5c0df803fd0a7191170a8e72fdd5eacfa1a739d7a74e390a7b74bdced1685
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Filesize
265B
MD5f5cd008cf465804d0e6f39a8d81f9a2d
SHA16b2907356472ed4a719e5675cc08969f30adc855
SHA256fcea95cc39dc6c2a925f5aed739dbedaa405ee4ce127f535fcf1c751b2b8fb5d
SHA512dc97034546a4c94bdaa6f644b5cfd1e477209de9a03a5b02a360c254a406c1d647d6f90860f385e27387b35631c41f0886cb543ede9116436941b9af6cd3285d
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Filesize
6KB
MD5669fd54092d8c9d11643b99e2bebd7a2
SHA1647cff6aa34d7287d1edf6916dd212e16edc201a
SHA256ff1f8e4c71bd22028e3d9e5b13b16bfb386bd9fe6556fe0795567303d4f84509
SHA51288521d1b916d91786857b162ab253e3238efc92241b1b68f4a9272afe0a831fbf8ee303da46eccbd5d507b3dcdedade3e3b7429e1848e449e86f451d8df7dc6c
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Filesize
6KB
MD5fd2e7df3574221e21a7397ca5c20ab75
SHA1f52f935549c4dd20549a627ad017f647096529e5
SHA2563aeec690e6040aa24b15bce0f88f00ac92198598f053d30f1387c15d12370156
SHA512daf017a01ec661cfa0cd8f624814c61b7c4ade35911988936e814d3716e7e860d6a7ad234ad619b182944892fc931d464c6af4efd1166148b62a75fa7a99cd99
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Filesize
16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
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Filesize
11KB
MD560b58e34650bc7c35c99094e0d6277b5
SHA1ac729ccf19007037a0ee93d2a3869c12a6b2864d
SHA2565331f1a3811a2b585c1297ede6427ea5745a40d41f3c08bfed30c4aa1adea3c7
SHA51254e84605324a3f1251fbc1e9aa1ecb56d511604739d9a2384363b1ae88e5886643d3c7c4f1d43d7545d1904195753f1dacf0e57f9e17ffe0a9db4626c8828abd
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Filesize
11KB
MD5ad3487cbe380685ab169438a81f0b786
SHA1fca6a063ed3160716e44cd72b484205849820d8a
SHA2565273722818103ee8713021e25595dd4f8be8793cb8044261a759ebc4d240510c
SHA512fedbad014e9f16d435c8e436511dbc75ff7d3a403b7a3a606b9e62ae7d42c048055acf9e2322584de9352b618e06c9a010f7a796415c8800ea8c3321b36e2ac0