Analysis
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max time kernel
51s -
max time network
51s -
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 08:48
Behavioral task
behavioral1
Sample
44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7.exe
Resource
win11-20240611-en
General
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Target
44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7.exe
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Size
266KB
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MD5
06961e339f0f7b2e774c91af100580db
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SHA1
79b5970d3a6a508f92b9660a16f1884e2b17d45a
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SHA256
44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7
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SHA512
d3551315b5a22b2a7fa5e0b38f38935853dd1b604e41a60d372587c8db37471b0754a753e6efe5d1c734e91cac3eb11d1e98a0d702ce1e5255eda38ddb1b6b37
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SSDEEP
6144:nXzKdNY49u8rVarA/gkq+IyMePv01net:4a4AJrA/gkqryMy01
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:
44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation 44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7.exe -
Executes dropped EXE 2 IoCs
Processes:
ITS SB App Switch.exeITS SB App Switch.exepid process 3204 ITS SB App Switch.exe 756 ITS SB App Switch.exe -
Processes:
resource yara_rule behavioral1/memory/2068-0-0x0000000000920000-0x00000000009C0000-memory.dmp upx behavioral1/memory/2068-14-0x0000000000920000-0x00000000009C0000-memory.dmp upx behavioral1/memory/2068-16-0x0000000000920000-0x00000000009C0000-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:
44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7.exepid process 2068 44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7.exe 2068 44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7.exe 2068 44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7.exe 2068 44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7.exedescription pid process target process PID 2068 wrote to memory of 3204 2068 44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7.exe ITS SB App Switch.exe PID 2068 wrote to memory of 3204 2068 44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7.exe ITS SB App Switch.exe PID 2068 wrote to memory of 3204 2068 44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7.exe ITS SB App Switch.exe PID 2068 wrote to memory of 756 2068 44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7.exe ITS SB App Switch.exe PID 2068 wrote to memory of 756 2068 44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7.exe ITS SB App Switch.exe PID 2068 wrote to memory of 756 2068 44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7.exe ITS SB App Switch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7.exe"C:\Users\Admin\AppData\Local\Temp\44c5431345f9ec1ff0eb7078c746ca2798670ac4073290f4348ba3fd0264cbe7.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2068 -
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:3204 -
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:756
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5