Analysis
-
max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
31/03/2025, 01:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2025-03-31_a09dd53a8d9f639e284ccd681002e9eb_amadey_rhadamanthys_smoke-loader.exe
Resource
win7-20241023-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-03-31_a09dd53a8d9f639e284ccd681002e9eb_amadey_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20250314-en
windows10-2004-x64
9 signatures
150 seconds
General
-
Target
2025-03-31_a09dd53a8d9f639e284ccd681002e9eb_amadey_rhadamanthys_smoke-loader.exe
-
Size
225KB
-
MD5
a09dd53a8d9f639e284ccd681002e9eb
-
SHA1
684f55db309b209dad49da27468102bae3b8a2b8
-
SHA256
c319732dd74ce455b6653addc42fd70f5ca8830fb533e922f6b22268bf409e96
-
SHA512
440d6bb4332bc9a944584a4d8c8944f130ad3163d7d13fb62caa69164d42f0485131bb78791843e414997447fb4a7eea5f211b835e7ee7bad91d0efa1196f17b
-
SSDEEP
6144:rA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:rATuTAnKGwUAW3ycQqgf
Score
10/10
Malware Config
Signatures
-
Tinba family
-
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-1-5-21-1163522206-1469769407-485553996-1000\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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\04DDD75E = "C:\\Users\\Admin\\AppData\\Roaming\\04DDD75E\\bin.exe" winver.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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_a09dd53a8d9f639e284ccd681002e9eb_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-1-5-21-1163522206-1469769407-485553996-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe -
Suspicious behavior: EnumeratesProcesses 61 IoCs
pid Process 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe 764 winver.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 1128 Explorer.EXE 2740 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2740 explorer.exe Token: SeShutdownPrivilege 2740 explorer.exe Token: SeShutdownPrivilege 2740 explorer.exe Token: SeShutdownPrivilege 2740 explorer.exe Token: SeShutdownPrivilege 2740 explorer.exe Token: SeShutdownPrivilege 2740 explorer.exe Token: SeShutdownPrivilege 2740 explorer.exe Token: SeShutdownPrivilege 2740 explorer.exe Token: SeShutdownPrivilege 2740 explorer.exe Token: SeShutdownPrivilege 2740 explorer.exe Token: SeShutdownPrivilege 2740 explorer.exe Token: SeShutdownPrivilege 2740 explorer.exe -
Suspicious use of FindShellTrayWindow 31 IoCs
pid Process 764 winver.exe 1064 taskhost.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 1064 taskhost.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe -
Suspicious use of SendNotifyMessage 22 IoCs
pid Process 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe 2740 explorer.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1972 wrote to memory of 764 1972 2025-03-31_a09dd53a8d9f639e284ccd681002e9eb_amadey_rhadamanthys_smoke-loader.exe 31 PID 1972 wrote to memory of 764 1972 2025-03-31_a09dd53a8d9f639e284ccd681002e9eb_amadey_rhadamanthys_smoke-loader.exe 31 PID 1972 wrote to memory of 764 1972 2025-03-31_a09dd53a8d9f639e284ccd681002e9eb_amadey_rhadamanthys_smoke-loader.exe 31 PID 1972 wrote to memory of 764 1972 2025-03-31_a09dd53a8d9f639e284ccd681002e9eb_amadey_rhadamanthys_smoke-loader.exe 31 PID 1972 wrote to memory of 764 1972 2025-03-31_a09dd53a8d9f639e284ccd681002e9eb_amadey_rhadamanthys_smoke-loader.exe 31 PID 764 wrote to memory of 1128 764 winver.exe 20 PID 764 wrote to memory of 1040 764 winver.exe 17 PID 764 wrote to memory of 1064 764 winver.exe 18 PID 764 wrote to memory of 1128 764 winver.exe 20 PID 764 wrote to memory of 2004 764 winver.exe 23 PID 764 wrote to memory of 1972 764 winver.exe 29 PID 764 wrote to memory of 2740 764 winver.exe 32 PID 764 wrote to memory of 2772 764 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
-
C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1040
-
C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
- Suspicious use of FindShellTrayWindow
PID:1064
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:1128 -
C:\Users\Admin\AppData\Local\Temp\2025-03-31_a09dd53a8d9f639e284ccd681002e9eb_amadey_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2025-03-31_a09dd53a8d9f639e284ccd681002e9eb_amadey_rhadamanthys_smoke-loader.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1972 -
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:764
-
-
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2004
-
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:2740
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵PID:2772
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