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Analysis
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max time kernel
90s -
max time network
93s -
platform
windows11-21h2_x64 -
resource
win11-20240221-en -
resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system -
submitted
10/04/2024, 06:10
Behavioral task
behavioral1
Sample
9db573e05b79e38d4c3c73ed736907f9b8b3a47826392eb7cec6c7fc2cb21384.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
9db573e05b79e38d4c3c73ed736907f9b8b3a47826392eb7cec6c7fc2cb21384.exe
Resource
win11-20240221-en
General
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Target
9db573e05b79e38d4c3c73ed736907f9b8b3a47826392eb7cec6c7fc2cb21384.exe
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Size
266KB
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MD5
66d7540c2dde0d9a37ab5c4204289e00
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SHA1
aa775cfd67ed647f8308cb51d23067af3a7914a0
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SHA256
9db573e05b79e38d4c3c73ed736907f9b8b3a47826392eb7cec6c7fc2cb21384
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SHA512
4ffc1d32683f441f0ff0e8b5d6549af311f5d663591ee6b543247047a4b45cf3093e3aaa0eeffb7ccc70efeba36e1bf4384e1d8cc40a8b0eb962c61614e11ee5
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SSDEEP
3072:M3NXEGZJWhfNFC4S60+XoLczrVmXMGBAA84iHjS+/fbC8DcGsSeH01ne4PK:4XzKdNY49u8rVekjLHu8DcGk01net
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 4480 ITS SB App Switch.exe 1392 ITS SB App Switch.exe -
resource yara_rule behavioral2/memory/576-0-0x00000000007C0000-0x0000000000860000-memory.dmp upx behavioral2/memory/576-14-0x00000000007C0000-0x0000000000860000-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 576 9db573e05b79e38d4c3c73ed736907f9b8b3a47826392eb7cec6c7fc2cb21384.exe 576 9db573e05b79e38d4c3c73ed736907f9b8b3a47826392eb7cec6c7fc2cb21384.exe 576 9db573e05b79e38d4c3c73ed736907f9b8b3a47826392eb7cec6c7fc2cb21384.exe 576 9db573e05b79e38d4c3c73ed736907f9b8b3a47826392eb7cec6c7fc2cb21384.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 576 wrote to memory of 4480 576 9db573e05b79e38d4c3c73ed736907f9b8b3a47826392eb7cec6c7fc2cb21384.exe 78 PID 576 wrote to memory of 4480 576 9db573e05b79e38d4c3c73ed736907f9b8b3a47826392eb7cec6c7fc2cb21384.exe 78 PID 576 wrote to memory of 4480 576 9db573e05b79e38d4c3c73ed736907f9b8b3a47826392eb7cec6c7fc2cb21384.exe 78 PID 576 wrote to memory of 1392 576 9db573e05b79e38d4c3c73ed736907f9b8b3a47826392eb7cec6c7fc2cb21384.exe 79 PID 576 wrote to memory of 1392 576 9db573e05b79e38d4c3c73ed736907f9b8b3a47826392eb7cec6c7fc2cb21384.exe 79 PID 576 wrote to memory of 1392 576 9db573e05b79e38d4c3c73ed736907f9b8b3a47826392eb7cec6c7fc2cb21384.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\9db573e05b79e38d4c3c73ed736907f9b8b3a47826392eb7cec6c7fc2cb21384.exe"C:\Users\Admin\AppData\Local\Temp\9db573e05b79e38d4c3c73ed736907f9b8b3a47826392eb7cec6c7fc2cb21384.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:576 -
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:4480
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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:1392
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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