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, 04:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2025-03-31_906de53747a24ebd69fb17ffb2f6b7d7_amadey_rhadamanthys_smoke-loader.exe
Resource
win7-20240903-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-03-31_906de53747a24ebd69fb17ffb2f6b7d7_amadey_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20250313-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
2025-03-31_906de53747a24ebd69fb17ffb2f6b7d7_amadey_rhadamanthys_smoke-loader.exe
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Size
225KB
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MD5
906de53747a24ebd69fb17ffb2f6b7d7
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SHA1
a1a07323f10a8660b67b9233cf4483fbba22915d
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SHA256
a10911430b5654ce6f5a5ba10e6a0a905f5e87311cf6455330a4d7e019aae473
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SHA512
f9fbfc23b5b745caee375a8cd42f73fe36a4359fc28634c1052869eeeea9b26572f57fd44060bc44c68966befebb7643df2b62fdc960474199f88db32e052eaa
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SSDEEP
6144:OA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:OATuTAnKGwUAW3ycQqgf
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-1-5-21-3290804112-2823094203-3137964600-1000\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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\AF2C3D26 = "C:\\Users\\Admin\\AppData\\Roaming\\AF2C3D26\\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 winver.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-03-31_906de53747a24ebd69fb17ffb2f6b7d7_amadey_rhadamanthys_smoke-loader.exe -
Modifies registry class 5 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe -
Suspicious behavior: EnumeratesProcesses 61 IoCs
pid Process 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe 2888 winver.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 1244 Explorer.EXE 2636 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2636 explorer.exe Token: SeShutdownPrivilege 2636 explorer.exe Token: SeShutdownPrivilege 2636 explorer.exe Token: SeShutdownPrivilege 2636 explorer.exe Token: SeShutdownPrivilege 2636 explorer.exe Token: SeShutdownPrivilege 2636 explorer.exe Token: SeShutdownPrivilege 2636 explorer.exe Token: SeShutdownPrivilege 2636 explorer.exe Token: SeShutdownPrivilege 2636 explorer.exe Token: SeShutdownPrivilege 2636 explorer.exe Token: SeShutdownPrivilege 2636 explorer.exe Token: SeShutdownPrivilege 2636 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2888 winver.exe 1244 Explorer.EXE 1244 Explorer.EXE 1112 taskhost.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 1112 taskhost.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 1244 Explorer.EXE 1244 Explorer.EXE 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe 2636 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2108 wrote to memory of 2888 2108 2025-03-31_906de53747a24ebd69fb17ffb2f6b7d7_amadey_rhadamanthys_smoke-loader.exe 31 PID 2108 wrote to memory of 2888 2108 2025-03-31_906de53747a24ebd69fb17ffb2f6b7d7_amadey_rhadamanthys_smoke-loader.exe 31 PID 2108 wrote to memory of 2888 2108 2025-03-31_906de53747a24ebd69fb17ffb2f6b7d7_amadey_rhadamanthys_smoke-loader.exe 31 PID 2108 wrote to memory of 2888 2108 2025-03-31_906de53747a24ebd69fb17ffb2f6b7d7_amadey_rhadamanthys_smoke-loader.exe 31 PID 2108 wrote to memory of 2888 2108 2025-03-31_906de53747a24ebd69fb17ffb2f6b7d7_amadey_rhadamanthys_smoke-loader.exe 31 PID 2888 wrote to memory of 1244 2888 winver.exe 21 PID 2888 wrote to memory of 1112 2888 winver.exe 19 PID 2888 wrote to memory of 1196 2888 winver.exe 20 PID 2888 wrote to memory of 1244 2888 winver.exe 21 PID 2888 wrote to memory of 628 2888 winver.exe 25 PID 2888 wrote to memory of 2636 2888 winver.exe 32 PID 2888 wrote to memory of 2372 2888 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:1112
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1196
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1244 -
C:\Users\Admin\AppData\Local\Temp\2025-03-31_906de53747a24ebd69fb17ffb2f6b7d7_amadey_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2025-03-31_906de53747a24ebd69fb17ffb2f6b7d7_amadey_rhadamanthys_smoke-loader.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2108 -
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:2888
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:628
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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:2636
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵PID:2372
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