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Analysis
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max time kernel
212s -
max time network
310s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
12/02/2023, 05:48
Behavioral task
behavioral1
Sample
24bd7a3558fb848cb11f7a17d3400994bf0487a8742e633cc0237d67b06e8a01.exe
Resource
win10v2004-20221111-en
General
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Target
24bd7a3558fb848cb11f7a17d3400994bf0487a8742e633cc0237d67b06e8a01.exe
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Size
277KB
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MD5
7c62ef51b24bf721ab17384d26bf5f9b
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SHA1
bad4c0be98ac11dab8448a4e679b1bbe18b9e352
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SHA256
24bd7a3558fb848cb11f7a17d3400994bf0487a8742e633cc0237d67b06e8a01
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SHA512
3c5987be3eb1a431fea211c412b167feee61a2b69b9004c2856bf3519540b061e61365ed94b3a1ffc8e7be4a856430130b23a9f8697cef0c78ad911e90457a3a
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SSDEEP
6144:jXzKdNY49u8rVfGfdmUFkkQNltmkID01netN:ca4A/t/YlXK01W
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-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation 24bd7a3558fb848cb11f7a17d3400994bf0487a8742e633cc0237d67b06e8a01.exe -
Executes dropped EXE 2 IoCs
pid Process 176 ITS SB App Switch.exe 2328 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/3512-133-0x0000000000CA0000-0x0000000000D40000-memory.dmp upx behavioral1/memory/3512-139-0x0000000000CA0000-0x0000000000D40000-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 3512 24bd7a3558fb848cb11f7a17d3400994bf0487a8742e633cc0237d67b06e8a01.exe 3512 24bd7a3558fb848cb11f7a17d3400994bf0487a8742e633cc0237d67b06e8a01.exe 3512 24bd7a3558fb848cb11f7a17d3400994bf0487a8742e633cc0237d67b06e8a01.exe 3512 24bd7a3558fb848cb11f7a17d3400994bf0487a8742e633cc0237d67b06e8a01.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3512 wrote to memory of 176 3512 24bd7a3558fb848cb11f7a17d3400994bf0487a8742e633cc0237d67b06e8a01.exe 77 PID 3512 wrote to memory of 176 3512 24bd7a3558fb848cb11f7a17d3400994bf0487a8742e633cc0237d67b06e8a01.exe 77 PID 3512 wrote to memory of 176 3512 24bd7a3558fb848cb11f7a17d3400994bf0487a8742e633cc0237d67b06e8a01.exe 77 PID 3512 wrote to memory of 2328 3512 24bd7a3558fb848cb11f7a17d3400994bf0487a8742e633cc0237d67b06e8a01.exe 78 PID 3512 wrote to memory of 2328 3512 24bd7a3558fb848cb11f7a17d3400994bf0487a8742e633cc0237d67b06e8a01.exe 78 PID 3512 wrote to memory of 2328 3512 24bd7a3558fb848cb11f7a17d3400994bf0487a8742e633cc0237d67b06e8a01.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\24bd7a3558fb848cb11f7a17d3400994bf0487a8742e633cc0237d67b06e8a01.exe"C:\Users\Admin\AppData\Local\Temp\24bd7a3558fb848cb11f7a17d3400994bf0487a8742e633cc0237d67b06e8a01.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3512 -
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:176
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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:2328
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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