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, 03:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe
Resource
win7-20240903-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_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_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe
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Size
225KB
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MD5
6cd78fb15a82530258ba1a8705a0c6e1
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SHA1
c724b514f1dfdc618bdd69dc55488ad1f8768527
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SHA256
98fb36aee3bef379171db94f80dc1cf2b3f0b7c61b858d965183586baddc1846
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SHA512
d3f58a47bc348172e763a218845badd96dfa3b765c05f68c1380232c37899123fc6ec02333b0fc90c9ea4b35c1d9558ef6c301cb06a4b2735e649410416cdf3d
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SSDEEP
6144:TA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:TATuTAnKGwUAW3ycQqgf
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-1-5-21-2872745919-2748461613-2989606286-1000\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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\41545449 = "C:\\Users\\Admin\\AppData\\Roaming\\41545449\\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_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Modifies registry class 5 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe -
Suspicious behavior: EnumeratesProcesses 61 IoCs
pid Process 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe 2896 winver.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 1196 Explorer.EXE 2916 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2916 explorer.exe Token: SeShutdownPrivilege 2916 explorer.exe Token: SeShutdownPrivilege 2916 explorer.exe Token: SeShutdownPrivilege 2916 explorer.exe Token: SeShutdownPrivilege 2916 explorer.exe Token: SeShutdownPrivilege 2916 explorer.exe Token: SeShutdownPrivilege 2916 explorer.exe Token: SeShutdownPrivilege 2916 explorer.exe Token: SeShutdownPrivilege 2916 explorer.exe Token: SeShutdownPrivilege 2916 explorer.exe Token: SeShutdownPrivilege 2916 explorer.exe Token: SeShutdownPrivilege 2916 explorer.exe -
Suspicious use of FindShellTrayWindow 27 IoCs
pid Process 2896 winver.exe 1112 taskhost.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 1112 taskhost.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe -
Suspicious use of SendNotifyMessage 16 IoCs
pid Process 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe 2916 explorer.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2076 wrote to memory of 2896 2076 2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe 31 PID 2076 wrote to memory of 2896 2076 2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe 31 PID 2076 wrote to memory of 2896 2076 2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe 31 PID 2076 wrote to memory of 2896 2076 2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe 31 PID 2076 wrote to memory of 2896 2076 2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe 31 PID 2896 wrote to memory of 1196 2896 winver.exe 21 PID 2896 wrote to memory of 1112 2896 winver.exe 19 PID 2896 wrote to memory of 1164 2896 winver.exe 20 PID 2896 wrote to memory of 1196 2896 winver.exe 21 PID 2896 wrote to memory of 852 2896 winver.exe 23 PID 2896 wrote to memory of 2076 2896 winver.exe 29 PID 2896 wrote to memory of 2916 2896 winver.exe 32 PID 2896 wrote to memory of 3052 2896 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:1164
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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_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2076 -
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:2896
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:852
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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:2916
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵PID:3052
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