Analysis
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max time kernel
142s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
18-07-2023 19:01
Behavioral task
behavioral1
Sample
799ecdad9eb87bf7817ef1a62ff7da21e6f8e9becc8fba23eb0ec1eb2b58acf9.exe
Resource
win10v2004-20230703-en
General
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Target
799ecdad9eb87bf7817ef1a62ff7da21e6f8e9becc8fba23eb0ec1eb2b58acf9.exe
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Size
277KB
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MD5
687b0f63855df7c023d44024ff01f1fc
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SHA1
3cb6670b4a9e917641a701c3646a9b350f9797cb
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SHA256
799ecdad9eb87bf7817ef1a62ff7da21e6f8e9becc8fba23eb0ec1eb2b58acf9
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SHA512
30d27a68b26642c75d2ded715b95adda18e4e608a4e472bff3efe327e66d16ec4f13e3a9fb317ac80ff8aab49acc8a2eadabb7856a0d9061d774cdf7f7576125
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SSDEEP
6144:2XzKdNY49u8rVeVF9mdB7Leg+3gkCK301netV:Na4AHFMBug0T01C
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2792-133-0x0000000000090000-0x0000000000130000-memory.dmp upx behavioral1/memory/2792-147-0x0000000000090000-0x0000000000130000-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-1-5-21-1043950675-1972537973-2972532878-1000\Control Panel\International\Geo\Nation 799ecdad9eb87bf7817ef1a62ff7da21e6f8e9becc8fba23eb0ec1eb2b58acf9.exe -
Executes dropped EXE 2 IoCs
pid Process 4896 ITS SB App Switch.exe 4948 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 2792 799ecdad9eb87bf7817ef1a62ff7da21e6f8e9becc8fba23eb0ec1eb2b58acf9.exe 2792 799ecdad9eb87bf7817ef1a62ff7da21e6f8e9becc8fba23eb0ec1eb2b58acf9.exe 2792 799ecdad9eb87bf7817ef1a62ff7da21e6f8e9becc8fba23eb0ec1eb2b58acf9.exe 2792 799ecdad9eb87bf7817ef1a62ff7da21e6f8e9becc8fba23eb0ec1eb2b58acf9.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2792 wrote to memory of 4896 2792 799ecdad9eb87bf7817ef1a62ff7da21e6f8e9becc8fba23eb0ec1eb2b58acf9.exe 84 PID 2792 wrote to memory of 4896 2792 799ecdad9eb87bf7817ef1a62ff7da21e6f8e9becc8fba23eb0ec1eb2b58acf9.exe 84 PID 2792 wrote to memory of 4896 2792 799ecdad9eb87bf7817ef1a62ff7da21e6f8e9becc8fba23eb0ec1eb2b58acf9.exe 84 PID 2792 wrote to memory of 4948 2792 799ecdad9eb87bf7817ef1a62ff7da21e6f8e9becc8fba23eb0ec1eb2b58acf9.exe 85 PID 2792 wrote to memory of 4948 2792 799ecdad9eb87bf7817ef1a62ff7da21e6f8e9becc8fba23eb0ec1eb2b58acf9.exe 85 PID 2792 wrote to memory of 4948 2792 799ecdad9eb87bf7817ef1a62ff7da21e6f8e9becc8fba23eb0ec1eb2b58acf9.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\799ecdad9eb87bf7817ef1a62ff7da21e6f8e9becc8fba23eb0ec1eb2b58acf9.exe"C:\Users\Admin\AppData\Local\Temp\799ecdad9eb87bf7817ef1a62ff7da21e6f8e9becc8fba23eb0ec1eb2b58acf9.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2792 -
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:4896
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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:4948
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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