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Analysis
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max time kernel
91s -
max time network
94s -
platform
windows11-21h2_x64 -
resource
win11-20240412-en -
resource tags
arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system -
submitted
25/04/2024, 16:27
Behavioral task
behavioral1
Sample
2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe
Resource
win11-20240412-en
General
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Target
2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe
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Size
266KB
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MD5
77f658af2fa23919b585031c19cbed2a
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SHA1
2f1ceb0cea95469304c88a9472efff7db22f5c7d
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SHA256
2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b
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SHA512
63a463fba8d9b9fc47e05602e8f80abb405acbdb7bf7a7b176b987e6ba1e777b2aec896327907e88b43895ccd21bcb8f9b65f57a5309c2a1825397af31798949
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SSDEEP
3072:oNXEGZJWhfNFC4S60+XoLczrVmXSpu2aKqs0BVH0XNn2qcyFFipH01ne4PK:2XzKdNY49u8rVZMBSXNn2qNc01net
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 4824 ITS SB App Switch.exe 1856 ITS SB App Switch.exe -
resource yara_rule behavioral2/memory/4076-0-0x0000000000250000-0x00000000002F0000-memory.dmp upx behavioral2/memory/4076-14-0x0000000000250000-0x00000000002F0000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4076 2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe 4076 2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe 4076 2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe 4076 2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4076 wrote to memory of 4824 4076 2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe 80 PID 4076 wrote to memory of 4824 4076 2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe 80 PID 4076 wrote to memory of 4824 4076 2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe 80 PID 4076 wrote to memory of 1856 4076 2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe 81 PID 4076 wrote to memory of 1856 4076 2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe 81 PID 4076 wrote to memory of 1856 4076 2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe"C:\Users\Admin\AppData\Local\Temp\2efee1e47873d8dd8e8d100fe5a1f8f4c8986e9694f405c9aa5c8e63d2535d7b.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4076 -
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:4824
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C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:1856
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5