Analysis
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max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31/03/2025, 01:26
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2025-03-31_af3f4f38d42f7d2bbd91d3342b2c6492_amadey_rhadamanthys_smoke-loader.exe
Resource
win7-20240903-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-03-31_af3f4f38d42f7d2bbd91d3342b2c6492_amadey_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20250314-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
2025-03-31_af3f4f38d42f7d2bbd91d3342b2c6492_amadey_rhadamanthys_smoke-loader.exe
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Size
225KB
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MD5
af3f4f38d42f7d2bbd91d3342b2c6492
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SHA1
919fe9b281ebfec6598f2f72b55f527992589c92
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SHA256
c1dbf75bd0dcf6a8fde9029f081fb1bc2af0519dccc49b8231d38d50134523e9
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SHA512
87b0a0fd01c3e96ea517c84d42a2811cfae5953bf6895ec94ad8a1d9ec16e2a15e6bb5179443995875533a4c65a3e7aaef2d19d6d3a45fd6812db55815f47509
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SSDEEP
6144:kA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:kATuTAnKGwUAW3ycQqgf
Score
10/10
Malware Config
Signatures
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Tinba family
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Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\D86290FE = "C:\\Users\\Admin\\AppData\\Roaming\\D86290FE\\bin.exe" winver.exe -
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 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_af3f4f38d42f7d2bbd91d3342b2c6492_amadey_rhadamanthys_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: EnumeratesProcesses 61 IoCs
pid Process 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe 2324 winver.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 1116 Explorer.EXE 2652 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe -
Suspicious use of FindShellTrayWindow 26 IoCs
pid Process 2324 winver.exe 2652 explorer.exe 2652 explorer.exe 1088 taskhost.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe -
Suspicious use of SendNotifyMessage 16 IoCs
pid Process 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2792 wrote to memory of 2324 2792 2025-03-31_af3f4f38d42f7d2bbd91d3342b2c6492_amadey_rhadamanthys_smoke-loader.exe 30 PID 2792 wrote to memory of 2324 2792 2025-03-31_af3f4f38d42f7d2bbd91d3342b2c6492_amadey_rhadamanthys_smoke-loader.exe 30 PID 2792 wrote to memory of 2324 2792 2025-03-31_af3f4f38d42f7d2bbd91d3342b2c6492_amadey_rhadamanthys_smoke-loader.exe 30 PID 2792 wrote to memory of 2324 2792 2025-03-31_af3f4f38d42f7d2bbd91d3342b2c6492_amadey_rhadamanthys_smoke-loader.exe 30 PID 2792 wrote to memory of 2324 2792 2025-03-31_af3f4f38d42f7d2bbd91d3342b2c6492_amadey_rhadamanthys_smoke-loader.exe 30 PID 2324 wrote to memory of 1116 2324 winver.exe 20 PID 2324 wrote to memory of 1052 2324 winver.exe 17 PID 2324 wrote to memory of 1088 2324 winver.exe 19 PID 2324 wrote to memory of 1116 2324 winver.exe 20 PID 2324 wrote to memory of 1708 2324 winver.exe 23 PID 2324 wrote to memory of 2792 2324 winver.exe 27 PID 2324 wrote to memory of 2652 2324 winver.exe 31 PID 2324 wrote to memory of 2488 2324 winver.exe 32 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1052
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
- Suspicious use of FindShellTrayWindow
PID:1088
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:1116 -
C:\Users\Admin\AppData\Local\Temp\2025-03-31_af3f4f38d42f7d2bbd91d3342b2c6492_amadey_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2025-03-31_af3f4f38d42f7d2bbd91d3342b2c6492_amadey_rhadamanthys_smoke-loader.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2324
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1708
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C:\Windows\explorer.exeexplorer.exe1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2652
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵PID:2488
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1