Analysis
-
max time kernel
119s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
21-09-2024 01:10
Static task
static1
Behavioral task
behavioral1
Sample
03907110e6fedb43d09de8ccbe4075192767556959db4969c7640eb152aefb93N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
03907110e6fedb43d09de8ccbe4075192767556959db4969c7640eb152aefb93N.exe
Resource
win10v2004-20240802-en
General
-
Target
03907110e6fedb43d09de8ccbe4075192767556959db4969c7640eb152aefb93N.exe
-
Size
164KB
-
MD5
6a3c0e8a8696265e01a1fc641568eff0
-
SHA1
a1e7898b97765d7c263055402861f4f808870b69
-
SHA256
03907110e6fedb43d09de8ccbe4075192767556959db4969c7640eb152aefb93
-
SHA512
31215527b52d6df7ab3ba35104a310ff2c32386ae608b9f715b973e616de1e48553909f2106a3698094394bdd48094c97dccb8e536b6a87fa1afc211294b9bcf
-
SSDEEP
3072:hsWcISl26veiCi36JRbs4jwKWuRr6TQY3RBTzFJ0T727a:hsWcIM26mJDjwZuesY3fTzFJ0T722
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 03907110e6fedb43d09de8ccbe4075192767556959db4969c7640eb152aefb93N.exe Set value (int) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" tiedoy.exe -
Executes dropped EXE 1 IoCs
pid Process 2640 tiedoy.exe -
Loads dropped DLL 2 IoCs
pid Process 2664 03907110e6fedb43d09de8ccbe4075192767556959db4969c7640eb152aefb93N.exe 2664 03907110e6fedb43d09de8ccbe4075192767556959db4969c7640eb152aefb93N.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /u" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /w" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /m" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /r" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /p" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /k" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /q" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /d" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /f" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /y" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /c" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /o" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /s" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /x" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /t" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /g" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /z" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /i" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /a" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /h" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /b" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /j" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /v" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /e" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /f" 03907110e6fedb43d09de8ccbe4075192767556959db4969c7640eb152aefb93N.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /l" tiedoy.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiedoy = "C:\\Users\\Admin\\tiedoy.exe /n" tiedoy.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 03907110e6fedb43d09de8ccbe4075192767556959db4969c7640eb152aefb93N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tiedoy.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2664 03907110e6fedb43d09de8ccbe4075192767556959db4969c7640eb152aefb93N.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe 2640 tiedoy.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2664 03907110e6fedb43d09de8ccbe4075192767556959db4969c7640eb152aefb93N.exe 2640 tiedoy.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2664 wrote to memory of 2640 2664 03907110e6fedb43d09de8ccbe4075192767556959db4969c7640eb152aefb93N.exe 31 PID 2664 wrote to memory of 2640 2664 03907110e6fedb43d09de8ccbe4075192767556959db4969c7640eb152aefb93N.exe 31 PID 2664 wrote to memory of 2640 2664 03907110e6fedb43d09de8ccbe4075192767556959db4969c7640eb152aefb93N.exe 31 PID 2664 wrote to memory of 2640 2664 03907110e6fedb43d09de8ccbe4075192767556959db4969c7640eb152aefb93N.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\03907110e6fedb43d09de8ccbe4075192767556959db4969c7640eb152aefb93N.exe"C:\Users\Admin\AppData\Local\Temp\03907110e6fedb43d09de8ccbe4075192767556959db4969c7640eb152aefb93N.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2664 -
C:\Users\Admin\tiedoy.exe"C:\Users\Admin\tiedoy.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2640
-
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
164KB
MD5537388e0b37096286f761b99f6594081
SHA18aaca2ef60988673a9c7648be1869ac93a06fa51
SHA2567e7865565d0b6f03f2aec844312a75e100e55e8e4da89004d3e95bcc8190aa7f
SHA5127a1b5dac4bd42f6f1154e2d28c6983c24e0c373047cd1634e0780261334680aa3d9ca3b2080e03a74d85308853062bb7ff8d09bd1b210450c5a3a9b5718d6176