Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
150s -
max time network
50s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
29/11/2022, 16:42
Static task
static1
Behavioral task
behavioral1
Sample
faef5ab85d3d3bf1279b48b4b0df4e9c739566d4886a4483a39737230cc4eb37.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
faef5ab85d3d3bf1279b48b4b0df4e9c739566d4886a4483a39737230cc4eb37.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
-
Target
faef5ab85d3d3bf1279b48b4b0df4e9c739566d4886a4483a39737230cc4eb37.exe
-
Size
316KB
-
MD5
9a972e2e36e8471c6fac36dc330af1d5
-
SHA1
2d65c53bdc141e9e4c2af5dc613dedb35115b49f
-
SHA256
faef5ab85d3d3bf1279b48b4b0df4e9c739566d4886a4483a39737230cc4eb37
-
SHA512
6afa9efbc7b4107fe5857b54ea928df6a5553af2962daa20349f9c64843bce8b3a5d87e9519c5d5fa66820672779ae605ac620b40657ffdb2aa4d09b77b82f77
-
SSDEEP
3072:vmVs9yxYkQqHd0/sQPO1ouVNDr//GeTb3O/ea6LOsDxeB:3yxYkt90/sQe///3Oj6LOsG
Score
10/10
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" faef5ab85d3d3bf1279b48b4b0df4e9c739566d4886a4483a39737230cc4eb37.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" zrmaug.exe -
Executes dropped EXE 1 IoCs
pid Process 1408 zrmaug.exe -
Loads dropped DLL 2 IoCs
pid Process 1304 faef5ab85d3d3bf1279b48b4b0df4e9c739566d4886a4483a39737230cc4eb37.exe 1304 faef5ab85d3d3bf1279b48b4b0df4e9c739566d4886a4483a39737230cc4eb37.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /y" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /p" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /d" zrmaug.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ faef5ab85d3d3bf1279b48b4b0df4e9c739566d4886a4483a39737230cc4eb37.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /b" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /s" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /m" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /k" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /x" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /a" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /i" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /e" faef5ab85d3d3bf1279b48b4b0df4e9c739566d4886a4483a39737230cc4eb37.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /t" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /w" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /u" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /r" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /o" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /n" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /v" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /z" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /g" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /c" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /f" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /l" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /e" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /q" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /h" zrmaug.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\zrmaug = "C:\\Users\\Admin\\zrmaug.exe /j" zrmaug.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 1304 faef5ab85d3d3bf1279b48b4b0df4e9c739566d4886a4483a39737230cc4eb37.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe 1408 zrmaug.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1304 faef5ab85d3d3bf1279b48b4b0df4e9c739566d4886a4483a39737230cc4eb37.exe 1408 zrmaug.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1304 wrote to memory of 1408 1304 faef5ab85d3d3bf1279b48b4b0df4e9c739566d4886a4483a39737230cc4eb37.exe 27 PID 1304 wrote to memory of 1408 1304 faef5ab85d3d3bf1279b48b4b0df4e9c739566d4886a4483a39737230cc4eb37.exe 27 PID 1304 wrote to memory of 1408 1304 faef5ab85d3d3bf1279b48b4b0df4e9c739566d4886a4483a39737230cc4eb37.exe 27 PID 1304 wrote to memory of 1408 1304 faef5ab85d3d3bf1279b48b4b0df4e9c739566d4886a4483a39737230cc4eb37.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\faef5ab85d3d3bf1279b48b4b0df4e9c739566d4886a4483a39737230cc4eb37.exe"C:\Users\Admin\AppData\Local\Temp\faef5ab85d3d3bf1279b48b4b0df4e9c739566d4886a4483a39737230cc4eb37.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:1304 -
C:\Users\Admin\zrmaug.exe"C:\Users\Admin\zrmaug.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:1408
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
316KB
MD5efdb2757a9c62a01c01856672efa1442
SHA15da3ec762635b7e255fa37d5ceae80186f878e53
SHA256ebbe138880ba2c4671792b43bc3fd529108a9b2c0540d6a3d59d4aa45e68da14
SHA512b2338074ee713c5f9e8663f7a027acb6fc2a7540bab15e70c435aa42aef52652f94357e0e919898716c447973607915a8d4370ae52dfafba2f7ce1ebc5cef07a
-
Filesize
316KB
MD5efdb2757a9c62a01c01856672efa1442
SHA15da3ec762635b7e255fa37d5ceae80186f878e53
SHA256ebbe138880ba2c4671792b43bc3fd529108a9b2c0540d6a3d59d4aa45e68da14
SHA512b2338074ee713c5f9e8663f7a027acb6fc2a7540bab15e70c435aa42aef52652f94357e0e919898716c447973607915a8d4370ae52dfafba2f7ce1ebc5cef07a
-
Filesize
316KB
MD5efdb2757a9c62a01c01856672efa1442
SHA15da3ec762635b7e255fa37d5ceae80186f878e53
SHA256ebbe138880ba2c4671792b43bc3fd529108a9b2c0540d6a3d59d4aa45e68da14
SHA512b2338074ee713c5f9e8663f7a027acb6fc2a7540bab15e70c435aa42aef52652f94357e0e919898716c447973607915a8d4370ae52dfafba2f7ce1ebc5cef07a
-
Filesize
316KB
MD5efdb2757a9c62a01c01856672efa1442
SHA15da3ec762635b7e255fa37d5ceae80186f878e53
SHA256ebbe138880ba2c4671792b43bc3fd529108a9b2c0540d6a3d59d4aa45e68da14
SHA512b2338074ee713c5f9e8663f7a027acb6fc2a7540bab15e70c435aa42aef52652f94357e0e919898716c447973607915a8d4370ae52dfafba2f7ce1ebc5cef07a