Analysis
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max time kernel
149s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
30/03/2025, 21:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2025-03-30_c4c3d0b49ebdab4d458f5298c3714225_amadey_rhadamanthys_smoke-loader.exe
Resource
win7-20240729-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-03-30_c4c3d0b49ebdab4d458f5298c3714225_amadey_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20250314-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
2025-03-30_c4c3d0b49ebdab4d458f5298c3714225_amadey_rhadamanthys_smoke-loader.exe
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Size
237KB
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MD5
c4c3d0b49ebdab4d458f5298c3714225
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SHA1
6b5421e260a8b6bdfccabd25157c884fbfa1ee84
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SHA256
5ab0f33028e741a4a9ee4061137b12ce2977690fc034b631b3de109c6d0fa4bc
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SHA512
2b9c0f40ac1d4ad95df40b14033fd0d9a2da28351674b519060bb1130abfc4046bbd807d3d1a9cce0d2bd21bd51293273fdb55bc4be7b54b94c4399339a6db6d
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SSDEEP
6144:QA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:QATuTAnKGwUAWVycQqgj
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-1-5-21-2703099537-420551529-3771253338-1000\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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\17B954A4 = "C:\\Users\\Admin\\AppData\\Roaming\\17B954A4\\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 2025-03-30_c4c3d0b49ebdab4d458f5298c3714225_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-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings explorer.exe -
Suspicious behavior: EnumeratesProcesses 61 IoCs
pid Process 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe 3040 winver.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 1244 Explorer.EXE 2708 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2708 explorer.exe Token: SeShutdownPrivilege 2708 explorer.exe Token: SeShutdownPrivilege 2708 explorer.exe Token: SeShutdownPrivilege 2708 explorer.exe Token: SeShutdownPrivilege 2708 explorer.exe Token: SeShutdownPrivilege 2708 explorer.exe Token: SeShutdownPrivilege 2708 explorer.exe Token: SeShutdownPrivilege 2708 explorer.exe Token: SeShutdownPrivilege 2708 explorer.exe Token: SeShutdownPrivilege 2708 explorer.exe Token: SeShutdownPrivilege 2708 explorer.exe Token: SeShutdownPrivilege 2708 explorer.exe -
Suspicious use of FindShellTrayWindow 27 IoCs
pid Process 3040 winver.exe 1104 taskhost.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 1104 taskhost.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe -
Suspicious use of SendNotifyMessage 15 IoCs
pid Process 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe 2708 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2668 wrote to memory of 3040 2668 2025-03-30_c4c3d0b49ebdab4d458f5298c3714225_amadey_rhadamanthys_smoke-loader.exe 30 PID 2668 wrote to memory of 3040 2668 2025-03-30_c4c3d0b49ebdab4d458f5298c3714225_amadey_rhadamanthys_smoke-loader.exe 30 PID 2668 wrote to memory of 3040 2668 2025-03-30_c4c3d0b49ebdab4d458f5298c3714225_amadey_rhadamanthys_smoke-loader.exe 30 PID 2668 wrote to memory of 3040 2668 2025-03-30_c4c3d0b49ebdab4d458f5298c3714225_amadey_rhadamanthys_smoke-loader.exe 30 PID 2668 wrote to memory of 3040 2668 2025-03-30_c4c3d0b49ebdab4d458f5298c3714225_amadey_rhadamanthys_smoke-loader.exe 30 PID 3040 wrote to memory of 1244 3040 winver.exe 21 PID 3040 wrote to memory of 1104 3040 winver.exe 19 PID 3040 wrote to memory of 1180 3040 winver.exe 20 PID 3040 wrote to memory of 1244 3040 winver.exe 21 PID 3040 wrote to memory of 1144 3040 winver.exe 23 PID 3040 wrote to memory of 2708 3040 winver.exe 31 PID 3040 wrote to memory of 2112 3040 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\taskhost.exe"taskhost.exe"1⤵
- Suspicious use of FindShellTrayWindow
PID:1104
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1180
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:1244 -
C:\Users\Admin\AppData\Local\Temp\2025-03-30_c4c3d0b49ebdab4d458f5298c3714225_amadey_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2025-03-30_c4c3d0b49ebdab4d458f5298c3714225_amadey_rhadamanthys_smoke-loader.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2668 -
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:3040
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1144
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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:2708
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵PID:2112
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