Analysis
-
max time kernel
153s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30/10/2022, 20:09
Static task
static1
Behavioral task
behavioral1
Sample
3dcc4ed43df908d897fb95e8a5909e87655a363dcf9d4d5f718a9629fd2cb002.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
3dcc4ed43df908d897fb95e8a5909e87655a363dcf9d4d5f718a9629fd2cb002.exe
Resource
win10v2004-20220812-en
General
-
Target
3dcc4ed43df908d897fb95e8a5909e87655a363dcf9d4d5f718a9629fd2cb002.exe
-
Size
224KB
-
MD5
906abf69a34ba3cd60c57c5f52e72db6
-
SHA1
76aec5b7e1fba2390656c14bbd20b86d203f4636
-
SHA256
3dcc4ed43df908d897fb95e8a5909e87655a363dcf9d4d5f718a9629fd2cb002
-
SHA512
648efaa40df97c6aa1278db802e734c7cfd61dbc2303203014fec343efa232d6d208d2961477c6696c3cc63d8dc30c73266a80607c21e34c5aeac3c99d22f129
-
SSDEEP
3072:Ib3N87hBQWKZV7l2mclfj4Uvx+9sNxu+2eRcKgsU61JkkX39RLrw4ySKUbax2+g9:sNXT74L76nrZA
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 3dcc4ed43df908d897fb95e8a5909e87655a363dcf9d4d5f718a9629fd2cb002.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fieedap.exe -
Executes dropped EXE 1 IoCs
pid Process 1296 fieedap.exe -
Loads dropped DLL 2 IoCs
pid Process 1016 3dcc4ed43df908d897fb95e8a5909e87655a363dcf9d4d5f718a9629fd2cb002.exe 1016 3dcc4ed43df908d897fb95e8a5909e87655a363dcf9d4d5f718a9629fd2cb002.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /p" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /k" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /q" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /u" 3dcc4ed43df908d897fb95e8a5909e87655a363dcf9d4d5f718a9629fd2cb002.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /e" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /c" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /l" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /h" fieedap.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /a" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /r" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /n" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /t" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /y" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /x" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /s" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /z" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /u" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /d" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /f" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /g" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /b" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /j" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /o" fieedap.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 3dcc4ed43df908d897fb95e8a5909e87655a363dcf9d4d5f718a9629fd2cb002.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /w" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /v" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /i" fieedap.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\fieedap = "C:\\Users\\Admin\\fieedap.exe /m" fieedap.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1016 3dcc4ed43df908d897fb95e8a5909e87655a363dcf9d4d5f718a9629fd2cb002.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe 1296 fieedap.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1016 3dcc4ed43df908d897fb95e8a5909e87655a363dcf9d4d5f718a9629fd2cb002.exe 1296 fieedap.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1016 wrote to memory of 1296 1016 3dcc4ed43df908d897fb95e8a5909e87655a363dcf9d4d5f718a9629fd2cb002.exe 28 PID 1016 wrote to memory of 1296 1016 3dcc4ed43df908d897fb95e8a5909e87655a363dcf9d4d5f718a9629fd2cb002.exe 28 PID 1016 wrote to memory of 1296 1016 3dcc4ed43df908d897fb95e8a5909e87655a363dcf9d4d5f718a9629fd2cb002.exe 28 PID 1016 wrote to memory of 1296 1016 3dcc4ed43df908d897fb95e8a5909e87655a363dcf9d4d5f718a9629fd2cb002.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\3dcc4ed43df908d897fb95e8a5909e87655a363dcf9d4d5f718a9629fd2cb002.exe"C:\Users\Admin\AppData\Local\Temp\3dcc4ed43df908d897fb95e8a5909e87655a363dcf9d4d5f718a9629fd2cb002.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1016 -
C:\Users\Admin\fieedap.exe"C:\Users\Admin\fieedap.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1296
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
224KB
MD566a83dcfb8664cf290c5ee28e5632e74
SHA16558ef2db3085ed87d8347892da180d03a42d3ab
SHA25628ea847ed0c6dce6f70422e86a44af4a8998d01b6fbfc4da8e03cd4724a66fc0
SHA512a8d022b6083069127e7d3e0d83dc436cf3c663cde44bc1494d40c240534f10fe3b9d1013b0d51372be19d6782fe6546085754ea3d5bcbe1ba1533fe83d00e31d
-
Filesize
224KB
MD566a83dcfb8664cf290c5ee28e5632e74
SHA16558ef2db3085ed87d8347892da180d03a42d3ab
SHA25628ea847ed0c6dce6f70422e86a44af4a8998d01b6fbfc4da8e03cd4724a66fc0
SHA512a8d022b6083069127e7d3e0d83dc436cf3c663cde44bc1494d40c240534f10fe3b9d1013b0d51372be19d6782fe6546085754ea3d5bcbe1ba1533fe83d00e31d
-
Filesize
224KB
MD566a83dcfb8664cf290c5ee28e5632e74
SHA16558ef2db3085ed87d8347892da180d03a42d3ab
SHA25628ea847ed0c6dce6f70422e86a44af4a8998d01b6fbfc4da8e03cd4724a66fc0
SHA512a8d022b6083069127e7d3e0d83dc436cf3c663cde44bc1494d40c240534f10fe3b9d1013b0d51372be19d6782fe6546085754ea3d5bcbe1ba1533fe83d00e31d
-
Filesize
224KB
MD566a83dcfb8664cf290c5ee28e5632e74
SHA16558ef2db3085ed87d8347892da180d03a42d3ab
SHA25628ea847ed0c6dce6f70422e86a44af4a8998d01b6fbfc4da8e03cd4724a66fc0
SHA512a8d022b6083069127e7d3e0d83dc436cf3c663cde44bc1494d40c240534f10fe3b9d1013b0d51372be19d6782fe6546085754ea3d5bcbe1ba1533fe83d00e31d