Analysis
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max time kernel
80s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 08:58
Behavioral task
behavioral1
Sample
63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff.exe
Resource
win11-20240508-en
General
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Target
63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff.exe
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Size
266KB
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MD5
2ab1922e236a7d6e7b7c2448d5e83220
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SHA1
f90924b90919287623dbade7d898345864fa4d24
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SHA256
63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff
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SHA512
d4d6fda40857c3d50790862df9ed39252830bd88775c20abf657c60aad545448d013a9fc7d5199922609cd2dccdf16f4536b4708f62677c7fc1bf34ecfbb7cf7
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SSDEEP
3072:0NXEGZJWhfNFC4S60+XoLczrVmX5xAA8qgCR6jQ6yGl11+7H01ne4PK:CXzKdNY49u8rVqnxFGlv201net
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.
Processes:
63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation 63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff.exe -
Executes dropped EXE 2 IoCs
Processes:
ITS SB App Switch.exeITS SB App Switch.exepid process 4372 ITS SB App Switch.exe 2128 ITS SB App Switch.exe -
Processes:
resource yara_rule behavioral1/memory/4640-0-0x0000000000620000-0x00000000006C0000-memory.dmp upx behavioral1/memory/4640-14-0x0000000000620000-0x00000000006C0000-memory.dmp upx behavioral1/memory/4640-16-0x0000000000620000-0x00000000006C0000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff.exepid process 4640 63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff.exe 4640 63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff.exe 4640 63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff.exe 4640 63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff.exedescription pid process target process PID 4640 wrote to memory of 4372 4640 63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff.exe ITS SB App Switch.exe PID 4640 wrote to memory of 4372 4640 63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff.exe ITS SB App Switch.exe PID 4640 wrote to memory of 4372 4640 63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff.exe ITS SB App Switch.exe PID 4640 wrote to memory of 2128 4640 63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff.exe ITS SB App Switch.exe PID 4640 wrote to memory of 2128 4640 63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff.exe ITS SB App Switch.exe PID 4640 wrote to memory of 2128 4640 63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff.exe ITS SB App Switch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff.exe"C:\Users\Admin\AppData\Local\Temp\63afcb4f0b5e2c972c1191d01501e0e1b22bca9c32d1b081312f9d95edf109ff.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4640 -
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:4372 -
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:2128
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5