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Resubmissions
30/09/2024, 12:01
240930-n68dvaycja 830/09/2024, 11:54
240930-n2219stenl 830/09/2024, 11:44
240930-nwdfqatcjj 7Analysis
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max time kernel
120s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
30/09/2024, 12:01
Static task
static1
Behavioral task
behavioral1
Sample
VirtualTabletServer_v3.1.3_setup.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
VirtualTabletServer_v3.1.3_setup.exe
Resource
win10v2004-20240802-en
General
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Target
VirtualTabletServer_v3.1.3_setup.exe
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Size
29.4MB
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MD5
a8e73dd218f4e724f1ba4215d0d8e1f7
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SHA1
999190ea75801c292d04a16cdc91f119989fa98e
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SHA256
0310ad0d2c0dc62100055c5e96add680cc0426b259af77cf4e0dd80664cf48c2
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SHA512
fa38fd150ca9341500a316cb7adea24f74c6df30309d1766338374ce08ec6d1bbf80d6c8b1bafbe97e33e3c0395cca2ef97a141af979f56746d6d2bb30ce2a23
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SSDEEP
393216:8BkqKoRZ4QZ2RCV+5XPw6VBb26k1Tn/BnrBXRt1euiY6SnadV+mgG1MKcibQSIpU:qZ4Jc0X7x3yBr9RtriYdnKMiY8ubFC
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 1188 VirtualTabletServer_v3.1.3_setup.exe 1192 Process not Found -
Loads dropped DLL 2 IoCs
pid Process 1792 VirtualTabletServer_v3.1.3_setup.exe 1192 Process not Found -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1188 VirtualTabletServer_v3.1.3_setup.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1792 wrote to memory of 1188 1792 VirtualTabletServer_v3.1.3_setup.exe 30 PID 1792 wrote to memory of 1188 1792 VirtualTabletServer_v3.1.3_setup.exe 30 PID 1792 wrote to memory of 1188 1792 VirtualTabletServer_v3.1.3_setup.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\VirtualTabletServer_v3.1.3_setup.exe"C:\Users\Admin\AppData\Local\Temp\VirtualTabletServer_v3.1.3_setup.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Windows\TEMP\{637E0002-AE98-44DA-B686-3A82642FCC4B}\.cr\VirtualTabletServer_v3.1.3_setup.exe"C:\Windows\TEMP\{637E0002-AE98-44DA-B686-3A82642FCC4B}\.cr\VirtualTabletServer_v3.1.3_setup.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\VirtualTabletServer_v3.1.3_setup.exe" -burn.filehandle.attached=200 -burn.filehandle.self=1962⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
PID:1188
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.3MB
MD569a542c2422f4f539ac40ce9397c9935
SHA15d58ec90b036e9945bdff1bf4fbb52a92ede0e00
SHA256253bf36a09e7f5c4bc7d5dfade9e3f544b9a6e352b917bc3929c49024bdf9dd2
SHA5122e4023ad4faa30677d231432864d9205ee5fd9634803bedb08dca51bf86e95255d172c5f296072ff908349032f593abe3a659813ffa5543dc5b212b747921131