Analysis
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max time kernel
148s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31/03/2025, 00:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe
Resource
win7-20240903-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20250313-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe
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Size
225KB
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MD5
4f87c0f6bd5ef6e92d60c4e22364072d
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SHA1
1e30e95a3cf464474cf114b18c93953c784e97e9
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SHA256
8745badab03e87d7d8567a66f1d30c764c36ca42181c9b560912c5c17f16b0c0
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SHA512
095cd45f0bcefed7c164d214aadb420dc3a0214a2019196142e19c4b72172d811fc8207f09036ec02c51b1c72b2445d2a8fe01b084c83cc7ea09d8cf2909bc81
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SSDEEP
6144:2A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:2ATuTAnKGwUAW3ycQqgf
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\F563611C = "C:\\Users\\Admin\\AppData\\Roaming\\F563611C\\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_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe -
Modifies registry class 5 IoCs
description ioc Process 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 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 -
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 1240 Explorer.EXE 2652 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe -
Suspicious use of FindShellTrayWindow 27 IoCs
pid Process 2888 winver.exe 1128 taskhost.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 1128 taskhost.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe -
Suspicious use of SendNotifyMessage 20 IoCs
pid Process 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1252 wrote to memory of 2888 1252 2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe 31 PID 1252 wrote to memory of 2888 1252 2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe 31 PID 1252 wrote to memory of 2888 1252 2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe 31 PID 1252 wrote to memory of 2888 1252 2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe 31 PID 1252 wrote to memory of 2888 1252 2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe 31 PID 2888 wrote to memory of 1240 2888 winver.exe 21 PID 2888 wrote to memory of 1128 2888 winver.exe 19 PID 2888 wrote to memory of 1192 2888 winver.exe 20 PID 2888 wrote to memory of 1240 2888 winver.exe 21 PID 2888 wrote to memory of 864 2888 winver.exe 23 PID 2888 wrote to memory of 2652 2888 winver.exe 32 PID 2888 wrote to memory of 2132 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:1128
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1192
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:1240 -
C:\Users\Admin\AppData\Local\Temp\2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2025-03-31_4f87c0f6bd5ef6e92d60c4e22364072d_amadey_rhadamanthys_smoke-loader.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1252 -
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:864
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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:2652
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵PID:2132
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