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Analysis
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max time kernel
135s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
15/05/2023, 22:31
Behavioral task
behavioral1
Sample
d476baeb35c0f9e4c14dd91fa8b646f82d97d8663fdcd01c1c8f47c8ba165d73.exe
Resource
win10v2004-20230220-en
General
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Target
d476baeb35c0f9e4c14dd91fa8b646f82d97d8663fdcd01c1c8f47c8ba165d73.exe
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Size
277KB
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MD5
29bcced31a98b7ad1e12b49c46048d9f
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SHA1
ec29fde082c23d599bd285231a0ec96df90721fd
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SHA256
d476baeb35c0f9e4c14dd91fa8b646f82d97d8663fdcd01c1c8f47c8ba165d73
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SHA512
4b37909fedcc9db35ebc3acbb77b1e268e4eb162b5e75f2dfe484bc42dddc6daab12d73e4d0f64ef4e9b36709e305f9204562d502eacd6f5bd03b9acacb567e1
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SSDEEP
3072:zNXEGZJWhfNFC4S60+XoLczrVmXdpCRfZNL+C5LYZNO5McAx9LqyH01ne4PKFxs:ZXzKdNY49u8rV+AMi5Mcwn01netU
Malware Config
Signatures
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resource yara_rule behavioral1/memory/3700-133-0x0000000000210000-0x00000000002B0000-memory.dmp upx behavioral1/memory/3700-147-0x0000000000210000-0x00000000002B0000-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-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation d476baeb35c0f9e4c14dd91fa8b646f82d97d8663fdcd01c1c8f47c8ba165d73.exe -
Executes dropped EXE 2 IoCs
pid Process 1668 ITS SB App Switch.exe 1696 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 3700 d476baeb35c0f9e4c14dd91fa8b646f82d97d8663fdcd01c1c8f47c8ba165d73.exe 3700 d476baeb35c0f9e4c14dd91fa8b646f82d97d8663fdcd01c1c8f47c8ba165d73.exe 3700 d476baeb35c0f9e4c14dd91fa8b646f82d97d8663fdcd01c1c8f47c8ba165d73.exe 3700 d476baeb35c0f9e4c14dd91fa8b646f82d97d8663fdcd01c1c8f47c8ba165d73.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3700 wrote to memory of 1668 3700 d476baeb35c0f9e4c14dd91fa8b646f82d97d8663fdcd01c1c8f47c8ba165d73.exe 82 PID 3700 wrote to memory of 1668 3700 d476baeb35c0f9e4c14dd91fa8b646f82d97d8663fdcd01c1c8f47c8ba165d73.exe 82 PID 3700 wrote to memory of 1668 3700 d476baeb35c0f9e4c14dd91fa8b646f82d97d8663fdcd01c1c8f47c8ba165d73.exe 82 PID 3700 wrote to memory of 1696 3700 d476baeb35c0f9e4c14dd91fa8b646f82d97d8663fdcd01c1c8f47c8ba165d73.exe 83 PID 3700 wrote to memory of 1696 3700 d476baeb35c0f9e4c14dd91fa8b646f82d97d8663fdcd01c1c8f47c8ba165d73.exe 83 PID 3700 wrote to memory of 1696 3700 d476baeb35c0f9e4c14dd91fa8b646f82d97d8663fdcd01c1c8f47c8ba165d73.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\d476baeb35c0f9e4c14dd91fa8b646f82d97d8663fdcd01c1c8f47c8ba165d73.exe"C:\Users\Admin\AppData\Local\Temp\d476baeb35c0f9e4c14dd91fa8b646f82d97d8663fdcd01c1c8f47c8ba165d73.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3700 -
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:1668
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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:1696
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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