Analysis
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max time kernel
138s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
23/07/2023, 15:28
Behavioral task
behavioral1
Sample
1477a94a3d875f90a7d2e1253259204f6f0dcffa77b37316b9cf2f3497cad31f.exe
Resource
win10v2004-20230703-en
General
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Target
1477a94a3d875f90a7d2e1253259204f6f0dcffa77b37316b9cf2f3497cad31f.exe
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Size
277KB
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MD5
f607d3cc7db4766e76c87401775ee290
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SHA1
571c8b6d1885fb3110c81977cb622603053f477d
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SHA256
1477a94a3d875f90a7d2e1253259204f6f0dcffa77b37316b9cf2f3497cad31f
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SHA512
9383692fd83c2efe6246d6e73b4b4d0b590e9f5c6122cc52d991433841c609348b192ed9ee50f325a9d008e4acdd93b2e11268beca3095e8e35a71f7857949b9
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SSDEEP
6144:DXzKdNY49u8rVZV0S40Ffx1oicK501net/J:8a4A60S4m+g016
Malware Config
Signatures
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resource yara_rule behavioral1/memory/3036-136-0x00000000002B0000-0x0000000000350000-memory.dmp upx behavioral1/memory/3036-150-0x00000000002B0000-0x0000000000350000-memory.dmp upx behavioral1/memory/3036-151-0x00000000002B0000-0x0000000000350000-memory.dmp upx -
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-1-5-21-1498570331-2313266200-788959944-1000\Control Panel\International\Geo\Nation 1477a94a3d875f90a7d2e1253259204f6f0dcffa77b37316b9cf2f3497cad31f.exe -
Executes dropped EXE 2 IoCs
pid Process 3144 ITS SB App Switch.exe 5032 ITS SB App Switch.exe -
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 3036 1477a94a3d875f90a7d2e1253259204f6f0dcffa77b37316b9cf2f3497cad31f.exe 3036 1477a94a3d875f90a7d2e1253259204f6f0dcffa77b37316b9cf2f3497cad31f.exe 3036 1477a94a3d875f90a7d2e1253259204f6f0dcffa77b37316b9cf2f3497cad31f.exe 3036 1477a94a3d875f90a7d2e1253259204f6f0dcffa77b37316b9cf2f3497cad31f.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3036 wrote to memory of 3144 3036 1477a94a3d875f90a7d2e1253259204f6f0dcffa77b37316b9cf2f3497cad31f.exe 90 PID 3036 wrote to memory of 3144 3036 1477a94a3d875f90a7d2e1253259204f6f0dcffa77b37316b9cf2f3497cad31f.exe 90 PID 3036 wrote to memory of 3144 3036 1477a94a3d875f90a7d2e1253259204f6f0dcffa77b37316b9cf2f3497cad31f.exe 90 PID 3036 wrote to memory of 5032 3036 1477a94a3d875f90a7d2e1253259204f6f0dcffa77b37316b9cf2f3497cad31f.exe 91 PID 3036 wrote to memory of 5032 3036 1477a94a3d875f90a7d2e1253259204f6f0dcffa77b37316b9cf2f3497cad31f.exe 91 PID 3036 wrote to memory of 5032 3036 1477a94a3d875f90a7d2e1253259204f6f0dcffa77b37316b9cf2f3497cad31f.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\1477a94a3d875f90a7d2e1253259204f6f0dcffa77b37316b9cf2f3497cad31f.exe"C:\Users\Admin\AppData\Local\Temp\1477a94a3d875f90a7d2e1253259204f6f0dcffa77b37316b9cf2f3497cad31f.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3036 -
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:3144
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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:5032
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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
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5