Analysis
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max time kernel
114s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
23/04/2023, 16:21
Behavioral task
behavioral1
Sample
9a3f0233505ddfaae6cc21d96b15ae66bf550af9f09d8917295f9e97c7be22e7.exe
Resource
win10v2004-20230220-en
General
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Target
9a3f0233505ddfaae6cc21d96b15ae66bf550af9f09d8917295f9e97c7be22e7.exe
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Size
277KB
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MD5
b39c63b3aaf7bcda70fe2b01ed24f36d
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SHA1
87e94b373b3f97786800748db96457cfaf8ef3d3
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SHA256
9a3f0233505ddfaae6cc21d96b15ae66bf550af9f09d8917295f9e97c7be22e7
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SHA512
de82e9889cedb9a43971548923ad4ead945f33c03197218cf7b7e2d92e559ce5eb4eefe2e128cfdeb5100d8f905e9fa3c16224f07094a3d5c4650f5a237953c8
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SSDEEP
6144:TXzKdNY49u8rV5R9lk3nzlMY2qzJR01net8:Ma4Au9qBzbJR01r
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation 9a3f0233505ddfaae6cc21d96b15ae66bf550af9f09d8917295f9e97c7be22e7.exe -
Executes dropped EXE 2 IoCs
pid Process 2232 ITS SB App Switch.exe 804 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/4696-133-0x0000000000060000-0x0000000000100000-memory.dmp upx behavioral1/memory/4696-147-0x0000000000060000-0x0000000000100000-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 4696 9a3f0233505ddfaae6cc21d96b15ae66bf550af9f09d8917295f9e97c7be22e7.exe 4696 9a3f0233505ddfaae6cc21d96b15ae66bf550af9f09d8917295f9e97c7be22e7.exe 4696 9a3f0233505ddfaae6cc21d96b15ae66bf550af9f09d8917295f9e97c7be22e7.exe 4696 9a3f0233505ddfaae6cc21d96b15ae66bf550af9f09d8917295f9e97c7be22e7.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4696 wrote to memory of 2232 4696 9a3f0233505ddfaae6cc21d96b15ae66bf550af9f09d8917295f9e97c7be22e7.exe 83 PID 4696 wrote to memory of 2232 4696 9a3f0233505ddfaae6cc21d96b15ae66bf550af9f09d8917295f9e97c7be22e7.exe 83 PID 4696 wrote to memory of 2232 4696 9a3f0233505ddfaae6cc21d96b15ae66bf550af9f09d8917295f9e97c7be22e7.exe 83 PID 4696 wrote to memory of 804 4696 9a3f0233505ddfaae6cc21d96b15ae66bf550af9f09d8917295f9e97c7be22e7.exe 84 PID 4696 wrote to memory of 804 4696 9a3f0233505ddfaae6cc21d96b15ae66bf550af9f09d8917295f9e97c7be22e7.exe 84 PID 4696 wrote to memory of 804 4696 9a3f0233505ddfaae6cc21d96b15ae66bf550af9f09d8917295f9e97c7be22e7.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\9a3f0233505ddfaae6cc21d96b15ae66bf550af9f09d8917295f9e97c7be22e7.exe"C:\Users\Admin\AppData\Local\Temp\9a3f0233505ddfaae6cc21d96b15ae66bf550af9f09d8917295f9e97c7be22e7.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4696 -
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:2232
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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:804
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5