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Analysis
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max time kernel
143s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
04/03/2023, 10:59
Behavioral task
behavioral1
Sample
9d608ae99fa2557465ea6a8535e26909e4eaebade3d88e28626c0dacad410bcd.exe
Resource
win10v2004-20230220-en
General
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Target
9d608ae99fa2557465ea6a8535e26909e4eaebade3d88e28626c0dacad410bcd.exe
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Size
277KB
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MD5
aefb3168975e4e690b9e3fd3bf428d8a
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SHA1
99a81fabce93045c1164942f59b356e77117c181
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SHA256
9d608ae99fa2557465ea6a8535e26909e4eaebade3d88e28626c0dacad410bcd
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SHA512
2f2cf3f2270b9884261d70c2e4ed4b5073066907f0d5356d75b22281cd411c7c4ff88b232a30253117794844a59012176457a04c32314060ffc4cc77bbc4e9c7
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SSDEEP
3072:qNXEGZJWhfNFC4S60+XoLczrVmXP3htkAosItFjCf5LYbetfx1oigW4hH01ne4PM:4XzKdNY49u8rVHq40Ffx1oiy01netp
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-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation 9d608ae99fa2557465ea6a8535e26909e4eaebade3d88e28626c0dacad410bcd.exe -
Executes dropped EXE 2 IoCs
pid Process 2252 ITS SB App Switch.exe 2004 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/4296-133-0x00000000008E0000-0x0000000000980000-memory.dmp upx behavioral1/memory/4296-143-0x00000000008E0000-0x0000000000980000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4296 9d608ae99fa2557465ea6a8535e26909e4eaebade3d88e28626c0dacad410bcd.exe 4296 9d608ae99fa2557465ea6a8535e26909e4eaebade3d88e28626c0dacad410bcd.exe 4296 9d608ae99fa2557465ea6a8535e26909e4eaebade3d88e28626c0dacad410bcd.exe 4296 9d608ae99fa2557465ea6a8535e26909e4eaebade3d88e28626c0dacad410bcd.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4296 wrote to memory of 2252 4296 9d608ae99fa2557465ea6a8535e26909e4eaebade3d88e28626c0dacad410bcd.exe 86 PID 4296 wrote to memory of 2252 4296 9d608ae99fa2557465ea6a8535e26909e4eaebade3d88e28626c0dacad410bcd.exe 86 PID 4296 wrote to memory of 2252 4296 9d608ae99fa2557465ea6a8535e26909e4eaebade3d88e28626c0dacad410bcd.exe 86 PID 4296 wrote to memory of 2004 4296 9d608ae99fa2557465ea6a8535e26909e4eaebade3d88e28626c0dacad410bcd.exe 87 PID 4296 wrote to memory of 2004 4296 9d608ae99fa2557465ea6a8535e26909e4eaebade3d88e28626c0dacad410bcd.exe 87 PID 4296 wrote to memory of 2004 4296 9d608ae99fa2557465ea6a8535e26909e4eaebade3d88e28626c0dacad410bcd.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\9d608ae99fa2557465ea6a8535e26909e4eaebade3d88e28626c0dacad410bcd.exe"C:\Users\Admin\AppData\Local\Temp\9d608ae99fa2557465ea6a8535e26909e4eaebade3d88e28626c0dacad410bcd.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4296 -
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:2252
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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:2004
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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
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5