Analysis
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max time kernel
120s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-01-2025 16:08
Static task
static1
Behavioral task
behavioral1
Sample
procexp.exe
Resource
win7-20240903-en
General
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Target
procexp.exe
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Size
3.0MB
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MD5
a061737186c5156cedfe297d10396e16
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SHA1
93c81ddc275328f5de1893a6c1e88f2200cfc0f7
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SHA256
52b0e7b32320d6af437ffabb88b0aa275bff866cf812149b5fa835470be9a296
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SHA512
71eb46e4b61a2267ba920f3940a18c7ed7de13eeb33fd15f471c09f4c76d3d5d42cf5b87053b587b6ce214f4a250c08b0301c059b3b19db79d9a12237e5f38a4
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SSDEEP
98304:rdWF85SrRjqqZnLTYKn+BhtobRn703Mbf+W7:rdWG5NqZnnYKn+fwnyMbf+W7
Malware Config
Extracted
lumma
https://cloudewahsj.shop/api
https://rabidcowse.shop/api
https://noisycuttej.shop/api
https://tirepublicerj.shop/api
https://framekgirus.shop/api
https://wholersorie.shop/api
https://abruptyopsn.shop/api
https://nearycrepso.shop/api
Extracted
lumma
https://wholersorie.shop/api
https://framekgirus.shop/api
https://tirepublicerj.shop/api
https://noisycuttej.shop/api
https://rabidcowse.shop/api
Signatures
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Lumma family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation procexp.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1488 set thread context of 920 1488 die.exe 94 PID 920 set thread context of 3348 920 AddInProcess32.exe 97 PID 1488 set thread context of 4828 1488 die.exe 98 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AddInProcess32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language procexp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language die.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AddInProcess32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AddInProcess32.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 4684 procexp.exe 4684 procexp.exe 1488 die.exe 1488 die.exe 1488 die.exe 1488 die.exe 1488 die.exe 1488 die.exe 1488 die.exe 920 AddInProcess32.exe 920 AddInProcess32.exe 920 AddInProcess32.exe 1488 die.exe 1488 die.exe 1488 die.exe 1488 die.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4684 procexp.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4684 procexp.exe Token: SeDebugPrivilege 1488 die.exe Token: SeDebugPrivilege 920 AddInProcess32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4684 wrote to memory of 1488 4684 procexp.exe 89 PID 4684 wrote to memory of 1488 4684 procexp.exe 89 PID 4684 wrote to memory of 1488 4684 procexp.exe 89 PID 1488 wrote to memory of 2016 1488 die.exe 92 PID 1488 wrote to memory of 2016 1488 die.exe 92 PID 1488 wrote to memory of 2016 1488 die.exe 92 PID 1488 wrote to memory of 2016 1488 die.exe 92 PID 1488 wrote to memory of 2016 1488 die.exe 92 PID 1488 wrote to memory of 2016 1488 die.exe 92 PID 1488 wrote to memory of 2016 1488 die.exe 92 PID 1488 wrote to memory of 2016 1488 die.exe 92 PID 1488 wrote to memory of 1292 1488 die.exe 93 PID 1488 wrote to memory of 1292 1488 die.exe 93 PID 1488 wrote to memory of 1292 1488 die.exe 93 PID 1488 wrote to memory of 1292 1488 die.exe 93 PID 1488 wrote to memory of 1292 1488 die.exe 93 PID 1488 wrote to memory of 1292 1488 die.exe 93 PID 1488 wrote to memory of 1292 1488 die.exe 93 PID 1488 wrote to memory of 1292 1488 die.exe 93 PID 1488 wrote to memory of 920 1488 die.exe 94 PID 1488 wrote to memory of 920 1488 die.exe 94 PID 1488 wrote to memory of 920 1488 die.exe 94 PID 1488 wrote to memory of 920 1488 die.exe 94 PID 1488 wrote to memory of 920 1488 die.exe 94 PID 1488 wrote to memory of 920 1488 die.exe 94 PID 1488 wrote to memory of 920 1488 die.exe 94 PID 1488 wrote to memory of 920 1488 die.exe 94 PID 1488 wrote to memory of 3372 1488 die.exe 95 PID 1488 wrote to memory of 3372 1488 die.exe 95 PID 1488 wrote to memory of 3372 1488 die.exe 95 PID 1488 wrote to memory of 3372 1488 die.exe 95 PID 1488 wrote to memory of 3372 1488 die.exe 95 PID 1488 wrote to memory of 3372 1488 die.exe 95 PID 1488 wrote to memory of 3372 1488 die.exe 95 PID 1488 wrote to memory of 3372 1488 die.exe 95 PID 1488 wrote to memory of 3372 1488 die.exe 95 PID 1488 wrote to memory of 3372 1488 die.exe 95 PID 1488 wrote to memory of 3372 1488 die.exe 95 PID 1488 wrote to memory of 2884 1488 die.exe 96 PID 1488 wrote to memory of 2884 1488 die.exe 96 PID 1488 wrote to memory of 2884 1488 die.exe 96 PID 1488 wrote to memory of 2884 1488 die.exe 96 PID 1488 wrote to memory of 2884 1488 die.exe 96 PID 1488 wrote to memory of 2884 1488 die.exe 96 PID 1488 wrote to memory of 2884 1488 die.exe 96 PID 1488 wrote to memory of 2884 1488 die.exe 96 PID 1488 wrote to memory of 2884 1488 die.exe 96 PID 1488 wrote to memory of 2884 1488 die.exe 96 PID 1488 wrote to memory of 2884 1488 die.exe 96 PID 920 wrote to memory of 3348 920 AddInProcess32.exe 97 PID 920 wrote to memory of 3348 920 AddInProcess32.exe 97 PID 920 wrote to memory of 3348 920 AddInProcess32.exe 97 PID 920 wrote to memory of 3348 920 AddInProcess32.exe 97 PID 920 wrote to memory of 3348 920 AddInProcess32.exe 97 PID 920 wrote to memory of 3348 920 AddInProcess32.exe 97 PID 920 wrote to memory of 3348 920 AddInProcess32.exe 97 PID 920 wrote to memory of 3348 920 AddInProcess32.exe 97 PID 920 wrote to memory of 3348 920 AddInProcess32.exe 97 PID 1488 wrote to memory of 4828 1488 die.exe 98 PID 1488 wrote to memory of 4828 1488 die.exe 98 PID 1488 wrote to memory of 4828 1488 die.exe 98 PID 1488 wrote to memory of 4828 1488 die.exe 98 PID 1488 wrote to memory of 4828 1488 die.exe 98 PID 1488 wrote to memory of 4828 1488 die.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\procexp.exe"C:\Users\Admin\AppData\Local\Temp\procexp.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4684 -
C:\Users\Admin\AppData\Local\Temp\die.exe"C:\Users\Admin\AppData\Local\Temp\die.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1488 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"3⤵PID:2016
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"3⤵PID:1292
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"3⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:920 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"4⤵
- System Location Discovery: System Language Discovery
PID:3348
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"3⤵PID:3372
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"3⤵PID:2884
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"3⤵
- System Location Discovery: System Language Discovery
PID:4828
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