Analysis
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max time kernel
66s -
max time network
53s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
27-04-2024 22:13
Behavioral task
behavioral1
Sample
34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral2
Sample
34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe
Resource
win11-20240426-en
General
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Target
34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe
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Size
266KB
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MD5
cb037a5af20f1d2cd40428ea05a2cf79
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SHA1
147e06a3bfa854dde0c56a7fef7a4e15ee9a6acb
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SHA256
34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2
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SHA512
72ba16ae59177d9ad2532c1ad3f3bf0c39499898bdcf6c53926a560883d4248fc50e84e6147e1e15fa9273ca2d994922f88e2d29181565662a68c6859a5ad41b
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SSDEEP
3072:JNXEGZJWhfNFC4S60+XoLczrVmXrsGe/Yg5ngCggW3KhEfVEoSQDrZaPH01ne4PK:nXzKdNY49u8rVTHlxifVEoSErc01net
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:
34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\Control Panel\International\Geo\Nation 34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe -
Executes dropped EXE 2 IoCs
Processes:
ITS SB App Switch.exeITS SB App Switch.exepid process 660 ITS SB App Switch.exe 1388 ITS SB App Switch.exe -
Processes:
resource yara_rule behavioral1/memory/4296-0-0x0000000000750000-0x00000000007F0000-memory.dmp upx behavioral1/memory/4296-14-0x0000000000750000-0x00000000007F0000-memory.dmp upx behavioral1/memory/4296-15-0x0000000000750000-0x00000000007F0000-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:
34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exepid process 4296 34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe 4296 34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe 4296 34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe 4296 34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exedescription pid process target process PID 4296 wrote to memory of 660 4296 34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe ITS SB App Switch.exe PID 4296 wrote to memory of 660 4296 34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe ITS SB App Switch.exe PID 4296 wrote to memory of 660 4296 34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe ITS SB App Switch.exe PID 4296 wrote to memory of 1388 4296 34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe ITS SB App Switch.exe PID 4296 wrote to memory of 1388 4296 34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe ITS SB App Switch.exe PID 4296 wrote to memory of 1388 4296 34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe ITS SB App Switch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe"C:\Users\Admin\AppData\Local\Temp\34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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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
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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
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exeFilesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
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memory/4296-0-0x0000000000750000-0x00000000007F0000-memory.dmpFilesize
640KB
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memory/4296-14-0x0000000000750000-0x00000000007F0000-memory.dmpFilesize
640KB
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memory/4296-15-0x0000000000750000-0x00000000007F0000-memory.dmpFilesize
640KB