Analysis
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max time kernel
90s -
max time network
95s -
platform
windows11-21h2_x64 -
resource
win11-20240412-en -
resource tags
arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system -
submitted
23-04-2024 23:01
Behavioral task
behavioral1
Sample
1a7cfc4e8901577d238ae5431b0410eedf32e37f2cf99d0ff626c746d1c9e066.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
1a7cfc4e8901577d238ae5431b0410eedf32e37f2cf99d0ff626c746d1c9e066.exe
Resource
win11-20240412-en
General
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Target
1a7cfc4e8901577d238ae5431b0410eedf32e37f2cf99d0ff626c746d1c9e066.exe
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Size
266KB
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MD5
5f844e1ce04fbe97a0f01cea68fa8f77
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SHA1
ecabcf8c466b979cfa215bc4f56eabece5b406d6
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SHA256
1a7cfc4e8901577d238ae5431b0410eedf32e37f2cf99d0ff626c746d1c9e066
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SHA512
91761039fe290f9fea956989a557140492bbb86c7316477e07ddc8df788c68c2d17c7a1a6cfcc6fbfeadeb6ead91d1f4e506eee13ecf052ef8a6363c7fde4ca6
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SSDEEP
6144:lXzKdNY49u8rV1cFrGvWzAGtJjcWAZAD01net:Wa4ANGvWM6JSAD01
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
ITS SB App Switch.exeITS SB App Switch.exepid process 5116 ITS SB App Switch.exe 5104 ITS SB App Switch.exe -
Processes:
resource yara_rule behavioral2/memory/2184-0-0x0000000000EF0000-0x0000000000F90000-memory.dmp upx behavioral2/memory/2184-14-0x0000000000EF0000-0x0000000000F90000-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:
1a7cfc4e8901577d238ae5431b0410eedf32e37f2cf99d0ff626c746d1c9e066.exepid process 2184 1a7cfc4e8901577d238ae5431b0410eedf32e37f2cf99d0ff626c746d1c9e066.exe 2184 1a7cfc4e8901577d238ae5431b0410eedf32e37f2cf99d0ff626c746d1c9e066.exe 2184 1a7cfc4e8901577d238ae5431b0410eedf32e37f2cf99d0ff626c746d1c9e066.exe 2184 1a7cfc4e8901577d238ae5431b0410eedf32e37f2cf99d0ff626c746d1c9e066.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
1a7cfc4e8901577d238ae5431b0410eedf32e37f2cf99d0ff626c746d1c9e066.exedescription pid process target process PID 2184 wrote to memory of 5116 2184 1a7cfc4e8901577d238ae5431b0410eedf32e37f2cf99d0ff626c746d1c9e066.exe ITS SB App Switch.exe PID 2184 wrote to memory of 5116 2184 1a7cfc4e8901577d238ae5431b0410eedf32e37f2cf99d0ff626c746d1c9e066.exe ITS SB App Switch.exe PID 2184 wrote to memory of 5116 2184 1a7cfc4e8901577d238ae5431b0410eedf32e37f2cf99d0ff626c746d1c9e066.exe ITS SB App Switch.exe PID 2184 wrote to memory of 5104 2184 1a7cfc4e8901577d238ae5431b0410eedf32e37f2cf99d0ff626c746d1c9e066.exe ITS SB App Switch.exe PID 2184 wrote to memory of 5104 2184 1a7cfc4e8901577d238ae5431b0410eedf32e37f2cf99d0ff626c746d1c9e066.exe ITS SB App Switch.exe PID 2184 wrote to memory of 5104 2184 1a7cfc4e8901577d238ae5431b0410eedf32e37f2cf99d0ff626c746d1c9e066.exe ITS SB App Switch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1a7cfc4e8901577d238ae5431b0410eedf32e37f2cf99d0ff626c746d1c9e066.exe"C:\Users\Admin\AppData\Local\Temp\1a7cfc4e8901577d238ae5431b0410eedf32e37f2cf99d0ff626c746d1c9e066.exe"1⤵
- 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/2184-0-0x0000000000EF0000-0x0000000000F90000-memory.dmpFilesize
640KB
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memory/2184-14-0x0000000000EF0000-0x0000000000F90000-memory.dmpFilesize
640KB