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Overview
overview
7Static
static
3Bootstrap ...om.exe
windows11-21h2-x64
7$PLUGINSDI...er.dll
windows11-21h2-x64
3$PLUGINSDI...ls.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDI...ll.dll
windows11-21h2-x64
3Bootstrap Studio.exe
windows11-21h2-x64
4LICENSES.c...m.html
windows11-21h2-x64
3d3dcompiler_47.dll
windows11-21h2-x64
1ffmpeg.dll
windows11-21h2-x64
1libEGL.dll
windows11-21h2-x64
1libGLESv2.dll
windows11-21h2-x64
1resources/...trc.js
windows11-21h2-x64
3resources/...all.js
windows11-21h2-x64
3resources/...nel.js
windows11-21h2-x64
3resources/...ent.js
windows11-21h2-x64
3resources/...ent.js
windows11-21h2-x64
3resources/...nts.js
windows11-21h2-x64
3resources/...dex.js
windows11-21h2-x64
3resources/...col.js
windows11-21h2-x64
3resources/...FTP.js
windows11-21h2-x64
3resources/...nts.js
windows11-21h2-x64
3resources/...pto.js
windows11-21h2-x64
3resources/...o.node
windows11-21h2-x64
3resources/...305.js
windows11-21h2-x64
3resources/...ers.js
windows11-21h2-x64
3resources/...isc.js
windows11-21h2-x64
3$PLUGINSDI...ec.dll
windows11-21h2-x64
3$PLUGINSDI...7z.dll
windows11-21h2-x64
3$R0/Uninst...io.exe
windows11-21h2-x64
7Bootstrap ...en.exe
windows11-21h2-x64
7Bootstrap ..._1.dll
windows11-21h2-x64
3Bootstrap ..._1.dll
windows11-21h2-x64
3Resubmissions
01/09/2024, 14:15
240901-rkpldssgrl 7Analysis
-
max time kernel
301s -
max time network
290s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
01/09/2024, 14:15
Static task
static1
Behavioral task
behavioral1
Sample
Bootstrap Studio 6.7.3 x64_SoftoRooM/Bootstrap_Studio_Setup_softoroom.exe
Resource
win11-20240802-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win11-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win11-20240802-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/WinShell.dll
Resource
win11-20240802-en
Behavioral task
behavioral6
Sample
Bootstrap Studio.exe
Resource
win11-20240802-en
Behavioral task
behavioral7
Sample
LICENSES.chromium.html
Resource
win11-20240802-en
Behavioral task
behavioral8
Sample
d3dcompiler_47.dll
Resource
win11-20240802-en
Behavioral task
behavioral9
Sample
ffmpeg.dll
Resource
win11-20240802-en
Behavioral task
behavioral10
Sample
libEGL.dll
Resource
win11-20240802-en
Behavioral task
behavioral11
Sample
libGLESv2.dll
Resource
win11-20240802-en
Behavioral task
behavioral12
Sample
resources/app.asar.unpacked/node_modules/ssh2/.eslintrc.js
Resource
win11-20240802-en
Behavioral task
behavioral13
Sample
resources/app.asar.unpacked/node_modules/ssh2/install.js
Resource
win11-20240802-en
Behavioral task
behavioral14
Sample
resources/app.asar.unpacked/node_modules/ssh2/lib/Channel.js
Resource
win11-20240802-en
Behavioral task
behavioral15
Sample
resources/app.asar.unpacked/node_modules/ssh2/lib/agent.js
Resource
win11-20240802-en
Behavioral task
behavioral16
Sample
resources/app.asar.unpacked/node_modules/ssh2/lib/client.js
Resource
win11-20240802-en
Behavioral task
behavioral17
Sample
resources/app.asar.unpacked/node_modules/ssh2/lib/http-agents.js
Resource
win11-20240802-en
Behavioral task
behavioral18
Sample
resources/app.asar.unpacked/node_modules/ssh2/lib/index.js
Resource
win11-20240802-en
Behavioral task
behavioral19
Sample
resources/app.asar.unpacked/node_modules/ssh2/lib/protocol/Protocol.js
Resource
win11-20240802-en
Behavioral task
behavioral20
Sample
resources/app.asar.unpacked/node_modules/ssh2/lib/protocol/SFTP.js
Resource
win11-20240802-en
Behavioral task
behavioral21
Sample
resources/app.asar.unpacked/node_modules/ssh2/lib/protocol/constants.js
Resource
win11-20240802-en
Behavioral task
behavioral22
Sample
resources/app.asar.unpacked/node_modules/ssh2/lib/protocol/crypto.js
Resource
win11-20240802-en
Behavioral task
behavioral23
Sample
resources/app.asar.unpacked/node_modules/ssh2/lib/protocol/crypto/build/Release/sshcrypto.node
Resource
win11-20240802-en
Behavioral task
behavioral24
Sample
resources/app.asar.unpacked/node_modules/ssh2/lib/protocol/crypto/poly1305.js
Resource
win11-20240802-en
Behavioral task
behavioral25
Sample
resources/app.asar.unpacked/node_modules/ssh2/lib/protocol/handlers.js
Resource
win11-20240802-en
Behavioral task
behavioral26
Sample
resources/app.asar.unpacked/node_modules/ssh2/lib/protocol/handlers.misc.js
Resource
win11-20240802-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11-20240802-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win11-20240802-en
Behavioral task
behavioral29
Sample
$R0/Uninstall Bootstrap Studio.exe
Resource
win11-20240802-en
Behavioral task
behavioral30
Sample
Bootstrap Studio 6.7.3 x64_SoftoRooM/Crack/keygen.exe
Resource
win11-20240802-en
Behavioral task
behavioral31
Sample
Bootstrap Studio 6.7.3 x64_SoftoRooM/Crack/libcrypto-1_1.dll
Resource
win11-20240802-en
Behavioral task
behavioral32
Sample
Bootstrap Studio 6.7.3 x64_SoftoRooM/Crack/libssl-1_1.dll
Resource
win11-20240802-en
General
-
Target
Bootstrap Studio.exe
-
Size
168.9MB
-
MD5
1a825e6aacf1f7ddfdbee79d95e3e470
-
SHA1
4a3ca9cfc59163f9b6dd9b158f912b22c0900294
-
SHA256
1a27d9f8869d5b443ba850fd250188efb1a74c582701edc1ae0928bf6797fc4d
-
SHA512
3b9fc79dfbf8b464c8259f6743d0c5585a0ea5986ba6ca5349a567b7b5331b5cafdd2ec790219040219d870a74920d130e49dd684ced97429350312b4278783b
-
SSDEEP
3145728:wWUw7YjyTqqqqqqqqqqqqqqqqqqqqqqAaAK:wWUw4ar
Malware Config
Signatures
-
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SystemTemp Bootstrap Studio.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 3376 Bootstrap Studio.exe 3376 Bootstrap Studio.exe 3376 Bootstrap Studio.exe 3376 Bootstrap Studio.exe 3376 Bootstrap Studio.exe 3376 Bootstrap Studio.exe 3376 Bootstrap Studio.exe 3376 Bootstrap Studio.exe 3376 Bootstrap Studio.exe 3376 Bootstrap Studio.exe 3376 Bootstrap Studio.exe 3376 Bootstrap Studio.exe 3376 Bootstrap Studio.exe 3376 Bootstrap Studio.exe 3376 Bootstrap Studio.exe 3376 Bootstrap Studio.exe 4012 Bootstrap Studio.exe 4012 Bootstrap Studio.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe Token: SeShutdownPrivilege 3376 Bootstrap Studio.exe Token: SeCreatePagefilePrivilege 3376 Bootstrap Studio.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2596 3376 Bootstrap Studio.exe 82 PID 3376 wrote to memory of 2320 3376 Bootstrap Studio.exe 83 PID 3376 wrote to memory of 2320 3376 Bootstrap Studio.exe 83 PID 3376 wrote to memory of 2848 3376 Bootstrap Studio.exe 84 PID 3376 wrote to memory of 2848 3376 Bootstrap Studio.exe 84 PID 3376 wrote to memory of 5000 3376 Bootstrap Studio.exe 85 PID 3376 wrote to memory of 5000 3376 Bootstrap Studio.exe 85 PID 3376 wrote to memory of 4012 3376 Bootstrap Studio.exe 95 PID 3376 wrote to memory of 4012 3376 Bootstrap Studio.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\Bootstrap Studio.exe"C:\Users\Admin\AppData\Local\Temp\Bootstrap Studio.exe"1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3376 -
C:\Users\Admin\AppData\Local\Temp\Bootstrap Studio.exe"C:\Users\Admin\AppData\Local\Temp\Bootstrap Studio.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\Bootstrap Studio" --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1696,i,7239574941709077398,3433768888322190136,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version --mojo-platform-channel-handle=1688 /prefetch:22⤵PID:2596
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C:\Users\Admin\AppData\Local\Temp\Bootstrap Studio.exe"C:\Users\Admin\AppData\Local\Temp\Bootstrap Studio.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\bstudio" --field-trial-handle=2104,i,7239574941709077398,3433768888322190136,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version --mojo-platform-channel-handle=2100 /prefetch:32⤵PID:2320
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C:\Users\Admin\AppData\Local\Temp\Bootstrap Studio.exe"C:\Users\Admin\AppData\Local\Temp\Bootstrap Studio.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\bstudio" --app-path="C:\Users\Admin\AppData\Local\Temp\resources\app.asar" --no-sandbox --no-zygote --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=4 --field-trial-handle=2484,i,7239574941709077398,3433768888322190136,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version --mojo-platform-channel-handle=2480 /prefetch:12⤵PID:2848
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C:\Users\Admin\AppData\Local\Temp\Bootstrap Studio.exe"C:\Users\Admin\AppData\Local\Temp\Bootstrap Studio.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\bstudio" --app-path="C:\Users\Admin\AppData\Local\Temp\resources\app.asar" --no-sandbox --no-zygote --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3208,i,7239574941709077398,3433768888322190136,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version --mojo-platform-channel-handle=3196 /prefetch:12⤵PID:5000
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C:\Users\Admin\AppData\Local\Temp\Bootstrap Studio.exe"C:\Users\Admin\AppData\Local\Temp\Bootstrap Studio.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.22000.1 --user-data-dir="C:\Users\Admin\AppData\Roaming\bstudio" --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=2416,i,7239574941709077398,3433768888322190136,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version --mojo-platform-channel-handle=2400 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:4012
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
-
Filesize
380B
MD5a59456b9f23851c74eeccf46d131488c
SHA1e6f55262b2f53c414ffa5365d06855b5cbb4a2a0
SHA2565e5b0d932380e963097a21268ebff29254f5500b1c37f41a24b2030ae0a5bacf
SHA51237c551792bf7f914f147d212e3405f336e6bc3f22617ed91507e8828bcbb66a00a8eec9aec9daa8e429b446c174dd5e67cc6253fd531dcfc600d402419556458
-
Filesize
59B
MD52800881c775077e1c4b6e06bf4676de4
SHA12873631068c8b3b9495638c865915be822442c8b
SHA256226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
SHA512e342407ab65cc68f1b3fd706cd0a37680a0864ffd30a6539730180ede2cdcd732cc97ae0b9ef7db12da5c0f83e429df0840dbf7596aca859a0301665e517377b
-
Filesize
57B
MD558127c59cb9e1da127904c341d15372b
SHA162445484661d8036ce9788baeaba31d204e9a5fc
SHA256be4b8924ab38e8acf350e6e3b9f1f63a1a94952d8002759acd6946c4d5d0b5de
SHA5128d1815b277a93ad590ff79b6f52c576cf920c38c4353c24193f707d66884c942f39ff3989530055d2fade540ade243b41b6eb03cd0cc361c3b5d514cca28b50a
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Filesize
16B
MD546295cac801e5d4857d09837238a6394
SHA144e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA2560f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
SHA5128969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23