Analysis
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max time kernel
146s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
10/06/2024, 22:13
Behavioral task
behavioral1
Sample
8efb1e6bd9e0a7f2cc3a0a9d8c46f0b7c82eea2633f411ddc442f527cead152c.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
8efb1e6bd9e0a7f2cc3a0a9d8c46f0b7c82eea2633f411ddc442f527cead152c.exe
Resource
win11-20240508-en
General
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Target
8efb1e6bd9e0a7f2cc3a0a9d8c46f0b7c82eea2633f411ddc442f527cead152c.exe
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Size
266KB
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MD5
8ba8caec9474211e5dc03190c790fbb4
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SHA1
4bedc01e21a087b3e8ee42dae00ba3b323b885a1
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SHA256
8efb1e6bd9e0a7f2cc3a0a9d8c46f0b7c82eea2633f411ddc442f527cead152c
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SHA512
96122a465fae32058b17a1b20cd8eb59936de06ada8913c91b07153c3a504971eed34e083cabe70dc641cbdd4915fb0add178a991283593d68593ec14c1618f9
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SSDEEP
6144:rXzKdNY49u8rVyOhV7k1QXzF5Oe501net:0a4AhO/7lXio01
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 1604 ITS SB App Switch.exe 988 ITS SB App Switch.exe -
resource yara_rule behavioral2/memory/3716-0-0x0000000000350000-0x00000000003F0000-memory.dmp upx behavioral2/memory/3716-14-0x0000000000350000-0x00000000003F0000-memory.dmp upx behavioral2/memory/3716-15-0x0000000000350000-0x00000000003F0000-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 3716 8efb1e6bd9e0a7f2cc3a0a9d8c46f0b7c82eea2633f411ddc442f527cead152c.exe 3716 8efb1e6bd9e0a7f2cc3a0a9d8c46f0b7c82eea2633f411ddc442f527cead152c.exe 3716 8efb1e6bd9e0a7f2cc3a0a9d8c46f0b7c82eea2633f411ddc442f527cead152c.exe 3716 8efb1e6bd9e0a7f2cc3a0a9d8c46f0b7c82eea2633f411ddc442f527cead152c.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3716 wrote to memory of 1604 3716 8efb1e6bd9e0a7f2cc3a0a9d8c46f0b7c82eea2633f411ddc442f527cead152c.exe 77 PID 3716 wrote to memory of 1604 3716 8efb1e6bd9e0a7f2cc3a0a9d8c46f0b7c82eea2633f411ddc442f527cead152c.exe 77 PID 3716 wrote to memory of 1604 3716 8efb1e6bd9e0a7f2cc3a0a9d8c46f0b7c82eea2633f411ddc442f527cead152c.exe 77 PID 3716 wrote to memory of 988 3716 8efb1e6bd9e0a7f2cc3a0a9d8c46f0b7c82eea2633f411ddc442f527cead152c.exe 78 PID 3716 wrote to memory of 988 3716 8efb1e6bd9e0a7f2cc3a0a9d8c46f0b7c82eea2633f411ddc442f527cead152c.exe 78 PID 3716 wrote to memory of 988 3716 8efb1e6bd9e0a7f2cc3a0a9d8c46f0b7c82eea2633f411ddc442f527cead152c.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\8efb1e6bd9e0a7f2cc3a0a9d8c46f0b7c82eea2633f411ddc442f527cead152c.exe"C:\Users\Admin\AppData\Local\Temp\8efb1e6bd9e0a7f2cc3a0a9d8c46f0b7c82eea2633f411ddc442f527cead152c.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3716 -
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:1604
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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:988
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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