Analysis
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max time kernel
135s -
max time network
107s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 02:13
Behavioral task
behavioral1
Sample
3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe
Resource
win11-20240508-en
General
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Target
3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe
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Size
266KB
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MD5
4bd5fa4bde1e4a3199bb2e446d71d4ac
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SHA1
f7cfa8adec066cac6ea10bfe085d44358c936352
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SHA256
3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2
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SHA512
251b0c59fd1e7ae9cc1459a76232f23c3cb31cafb97ce8419a2bf00d31a1c144cb957dd3e45ca8fbbe5c3727ef9c5fdbe80d645b3a4318f5ba21d7bd2f02bd06
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SSDEEP
6144:OXzKdNY49u8rV+K/gkq+IyMePzR01net:Va4ANK/gkqryMCR01
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:
3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation 3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe -
Executes dropped EXE 2 IoCs
Processes:
ITS SB App Switch.exeITS SB App Switch.exepid process 1316 ITS SB App Switch.exe 2240 ITS SB App Switch.exe -
Processes:
resource yara_rule behavioral1/memory/5352-0-0x00000000000E0000-0x0000000000180000-memory.dmp upx behavioral1/memory/5352-14-0x00000000000E0000-0x0000000000180000-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:
3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exepid process 5352 3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe 5352 3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe 5352 3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe 5352 3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exedescription pid process target process PID 5352 wrote to memory of 1316 5352 3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe ITS SB App Switch.exe PID 5352 wrote to memory of 1316 5352 3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe ITS SB App Switch.exe PID 5352 wrote to memory of 1316 5352 3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe ITS SB App Switch.exe PID 5352 wrote to memory of 2240 5352 3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe ITS SB App Switch.exe PID 5352 wrote to memory of 2240 5352 3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe ITS SB App Switch.exe PID 5352 wrote to memory of 2240 5352 3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe ITS SB App Switch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe"C:\Users\Admin\AppData\Local\Temp\3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.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/5352-0-0x00000000000E0000-0x0000000000180000-memory.dmpFilesize
640KB
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memory/5352-14-0x00000000000E0000-0x0000000000180000-memory.dmpFilesize
640KB