Analysis
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max time kernel
51s -
max time network
72s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
05/05/2023, 07:08
Behavioral task
behavioral1
Sample
87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe
Resource
win10-20230220-en
General
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Target
87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe
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Size
277KB
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MD5
e0d0dcc90b1406df9432b76a3cee6793
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SHA1
2d4982029d8c5263ec5ffadcf8cbd12137d4eab9
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SHA256
87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f
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SHA512
3d575fb8405d1915a2e80abc597473339d7b2b65a40d43fdf0c502feeb4654f3536e2c201e34536e890abd097d4c4f2998661663a658752d8183ac5798865851
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SSDEEP
6144:HXzKdNY49u8rVElOzJTeB6IxACs2Sd01netH:Ya4AGzU0IpLSd018
Malware Config
Signatures
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resource yara_rule behavioral1/memory/4212-120-0x0000000001090000-0x0000000001130000-memory.dmp upx behavioral1/memory/4212-127-0x0000000001090000-0x0000000001130000-memory.dmp upx -
Executes dropped EXE 2 IoCs
pid Process 4404 ITS SB App Switch.exe 4016 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 4212 87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe 4212 87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe 4212 87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe 4212 87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4212 wrote to memory of 4404 4212 87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe 66 PID 4212 wrote to memory of 4404 4212 87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe 66 PID 4212 wrote to memory of 4404 4212 87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe 66 PID 4212 wrote to memory of 4016 4212 87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe 67 PID 4212 wrote to memory of 4016 4212 87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe 67 PID 4212 wrote to memory of 4016 4212 87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe 67
Processes
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C:\Users\Admin\AppData\Local\Temp\87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe"C:\Users\Admin\AppData\Local\Temp\87c3111c8e457a8fcbdfb35906d1bb87df4e15347bb60826f06c26cfec29fe6f.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4212 -
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:4404
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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:4016
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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