Analysis
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max time kernel
148s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
31/03/2025, 04:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2025-03-31_75fb3dba14dba46bded865ba870d859f_amadey_rhadamanthys_smoke-loader.exe
Resource
win7-20241010-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-03-31_75fb3dba14dba46bded865ba870d859f_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_75fb3dba14dba46bded865ba870d859f_amadey_rhadamanthys_smoke-loader.exe
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Size
225KB
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MD5
75fb3dba14dba46bded865ba870d859f
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SHA1
f76989f7e2799b3a4a0b146d01a06b8ca149a807
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SHA256
1123043ca445e0dfaff9824395c3501826bc13dfdce058f618d2c956b7320724
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SHA512
314355b5acc8149ac4babfc13fae8a1841e69c2251984cbcf56992f24cc79016477441759846293a75a9ad03453b2e1718b636378f5505f46169423581739af5
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SSDEEP
6144:aA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:aATuTAnKGwUAW3ycQqgf
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-1-5-21-2039016743-699959520-214465309-1000\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-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\9B83B96C = "C:\\Users\\Admin\\AppData\\Roaming\\9B83B96C\\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_75fb3dba14dba46bded865ba870d859f_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-1-5-21-2039016743-699959520-214465309-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe -
Suspicious behavior: EnumeratesProcesses 61 IoCs
pid Process 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe 2392 winver.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 1184 Explorer.EXE 2900 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2900 explorer.exe Token: SeShutdownPrivilege 2900 explorer.exe Token: SeShutdownPrivilege 2900 explorer.exe Token: SeShutdownPrivilege 2900 explorer.exe Token: SeShutdownPrivilege 2900 explorer.exe Token: SeShutdownPrivilege 2900 explorer.exe Token: SeShutdownPrivilege 2900 explorer.exe Token: SeShutdownPrivilege 2900 explorer.exe Token: SeShutdownPrivilege 2900 explorer.exe Token: SeShutdownPrivilege 2900 explorer.exe Token: SeShutdownPrivilege 2900 explorer.exe Token: SeShutdownPrivilege 2900 explorer.exe -
Suspicious use of FindShellTrayWindow 31 IoCs
pid Process 2392 winver.exe 1084 taskhost.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 1084 taskhost.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe -
Suspicious use of SendNotifyMessage 22 IoCs
pid Process 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe 2900 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2260 wrote to memory of 2392 2260 2025-03-31_75fb3dba14dba46bded865ba870d859f_amadey_rhadamanthys_smoke-loader.exe 30 PID 2260 wrote to memory of 2392 2260 2025-03-31_75fb3dba14dba46bded865ba870d859f_amadey_rhadamanthys_smoke-loader.exe 30 PID 2260 wrote to memory of 2392 2260 2025-03-31_75fb3dba14dba46bded865ba870d859f_amadey_rhadamanthys_smoke-loader.exe 30 PID 2260 wrote to memory of 2392 2260 2025-03-31_75fb3dba14dba46bded865ba870d859f_amadey_rhadamanthys_smoke-loader.exe 30 PID 2260 wrote to memory of 2392 2260 2025-03-31_75fb3dba14dba46bded865ba870d859f_amadey_rhadamanthys_smoke-loader.exe 30 PID 2392 wrote to memory of 1184 2392 winver.exe 21 PID 2392 wrote to memory of 1084 2392 winver.exe 19 PID 2392 wrote to memory of 1156 2392 winver.exe 20 PID 2392 wrote to memory of 1184 2392 winver.exe 21 PID 2392 wrote to memory of 2032 2392 winver.exe 23 PID 2392 wrote to memory of 2900 2392 winver.exe 31 PID 2392 wrote to memory of 2432 2392 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:1084
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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:1184 -
C:\Users\Admin\AppData\Local\Temp\2025-03-31_75fb3dba14dba46bded865ba870d859f_amadey_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2025-03-31_75fb3dba14dba46bded865ba870d859f_amadey_rhadamanthys_smoke-loader.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2260 -
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:2392
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2032
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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:2900
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵PID:2432
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