Analysis
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max time kernel
148s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
31/03/2025, 03:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2025-03-31_0987287d8080bb01c6bddcaf7978d8c9_amadey_rhadamanthys_smoke-loader.exe
Resource
win7-20241023-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-03-31_0987287d8080bb01c6bddcaf7978d8c9_amadey_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20250314-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
2025-03-31_0987287d8080bb01c6bddcaf7978d8c9_amadey_rhadamanthys_smoke-loader.exe
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Size
225KB
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MD5
0987287d8080bb01c6bddcaf7978d8c9
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SHA1
44370dee0cafa4dfd353b01457cff2644474ddaf
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SHA256
e7af38dcb89e31ce2b5bda199a9816b44d336194d234aff64f06c6b99bcaddf5
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SHA512
3f48d20263ea9a18dc14d26d2336a92349a19f0cf20e76942cb94686fe126cf55ae3fef84ed2a180efb4884e79f50f882c9fee44d7c582b6cfebdbfa9a3255de
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SSDEEP
6144:vA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:vATuTAnKGwUAW3ycQqgf
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-1-5-21-1163522206-1469769407-485553996-1000\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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\4DF5BFD5 = "C:\\Users\\Admin\\AppData\\Roaming\\4DF5BFD5\\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_0987287d8080bb01c6bddcaf7978d8c9_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-1-5-21-1163522206-1469769407-485553996-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: EnumeratesProcesses 61 IoCs
pid Process 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe 2872 winver.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 1196 Explorer.EXE 1968 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 1968 explorer.exe Token: SeShutdownPrivilege 1968 explorer.exe Token: SeShutdownPrivilege 1968 explorer.exe Token: SeShutdownPrivilege 1968 explorer.exe Token: SeShutdownPrivilege 1968 explorer.exe Token: SeShutdownPrivilege 1968 explorer.exe Token: SeShutdownPrivilege 1968 explorer.exe Token: SeShutdownPrivilege 1968 explorer.exe Token: SeShutdownPrivilege 1968 explorer.exe Token: SeShutdownPrivilege 1968 explorer.exe Token: SeShutdownPrivilege 1968 explorer.exe Token: SeShutdownPrivilege 1968 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 2872 winver.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1108 taskhost.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe -
Suspicious use of SendNotifyMessage 17 IoCs
pid Process 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe 1968 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2516 wrote to memory of 2872 2516 2025-03-31_0987287d8080bb01c6bddcaf7978d8c9_amadey_rhadamanthys_smoke-loader.exe 31 PID 2516 wrote to memory of 2872 2516 2025-03-31_0987287d8080bb01c6bddcaf7978d8c9_amadey_rhadamanthys_smoke-loader.exe 31 PID 2516 wrote to memory of 2872 2516 2025-03-31_0987287d8080bb01c6bddcaf7978d8c9_amadey_rhadamanthys_smoke-loader.exe 31 PID 2516 wrote to memory of 2872 2516 2025-03-31_0987287d8080bb01c6bddcaf7978d8c9_amadey_rhadamanthys_smoke-loader.exe 31 PID 2516 wrote to memory of 2872 2516 2025-03-31_0987287d8080bb01c6bddcaf7978d8c9_amadey_rhadamanthys_smoke-loader.exe 31 PID 2872 wrote to memory of 1196 2872 winver.exe 21 PID 2872 wrote to memory of 1108 2872 winver.exe 19 PID 2872 wrote to memory of 1156 2872 winver.exe 20 PID 2872 wrote to memory of 1196 2872 winver.exe 21 PID 2872 wrote to memory of 1676 2872 winver.exe 25 PID 2872 wrote to memory of 1968 2872 winver.exe 32 PID 2872 wrote to memory of 684 2872 winver.exe 33 -
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\taskhost.exe"taskhost.exe"1⤵
- Suspicious use of FindShellTrayWindow
PID:1108
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1156
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:1196 -
C:\Users\Admin\AppData\Local\Temp\2025-03-31_0987287d8080bb01c6bddcaf7978d8c9_amadey_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2025-03-31_0987287d8080bb01c6bddcaf7978d8c9_amadey_rhadamanthys_smoke-loader.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2516 -
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:2872
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1676
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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:1968
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵PID:684
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