Analysis
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max time kernel
149s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20250313-en -
resource tags
arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system -
submitted
31/03/2025, 00:53
Static task
static1
Behavioral task
behavioral1
Sample
2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20250313-en
General
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Target
2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe
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Size
225KB
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MD5
4f87c0f6bd5ef6e92d60c4e22364072d
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SHA1
1e30e95a3cf464474cf114b18c93953c784e97e9
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SHA256
8745badab03e87d7d8567a66f1d30c764c36ca42181c9b560912c5c17f16b0c0
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SHA512
095cd45f0bcefed7c164d214aadb420dc3a0214a2019196142e19c4b72172d811fc8207f09036ec02c51b1c72b2445d2a8fe01b084c83cc7ea09d8cf2909bc81
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SSDEEP
6144:2A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:2ATuTAnKGwUAW3ycQqgf
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 5424 2840 WerFault.exe 104 432 3616 WerFault.exe 85 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Modifies data under HKEY_USERS 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client" svchost.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ Explorer.EXE Key created \REGISTRY\USER\S-1-5-21-1279544337-3716153908-718418795-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3616 2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe 3616 2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3408 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE Token: SeShutdownPrivilege 3408 Explorer.EXE Token: SeCreatePagefilePrivilege 3408 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2840 winver.exe 3616 2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3408 Explorer.EXE -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3616 wrote to memory of 2840 3616 2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe 104 PID 3616 wrote to memory of 2840 3616 2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe 104 PID 3616 wrote to memory of 2840 3616 2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe 104 PID 3616 wrote to memory of 2840 3616 2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe 104 PID 2840 wrote to memory of 3408 2840 winver.exe 56 PID 3616 wrote to memory of 3408 3616 2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe 56 PID 3616 wrote to memory of 2864 3616 2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe 50
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2864
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3408 -
C:\Users\Admin\AppData\Local\Temp\2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3616 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2840 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2840 -s 3004⤵
- Program crash
PID:5424
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3616 -s 9283⤵
- Program crash
PID:432
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman1⤵
- Modifies data under HKEY_USERS
PID:4752
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2840 -ip 28401⤵PID:4056
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3616 -ip 36161⤵PID:3484