Analysis
-
max time kernel
152s -
max time network
61s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29/10/2022, 16:17
Static task
static1
Behavioral task
behavioral1
Sample
53345614c18721e0f30a32673a89b6ad44d001df8aa73c3fd9e9b83eff63f6ed.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
53345614c18721e0f30a32673a89b6ad44d001df8aa73c3fd9e9b83eff63f6ed.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
-
Target
53345614c18721e0f30a32673a89b6ad44d001df8aa73c3fd9e9b83eff63f6ed.exe
-
Size
212KB
-
MD5
84fe1dc660ebbbe00c959c20aead0c13
-
SHA1
5667658d35be3f1d54ca31e798aa887495476bd7
-
SHA256
53345614c18721e0f30a32673a89b6ad44d001df8aa73c3fd9e9b83eff63f6ed
-
SHA512
07be5506dd1fc92e71449dbfd883000584872a7ea88d4c395f72bddf43e30e0f3c839cd4791f74ba3f560b1e8accb677893a0c518cd671fb612957a04c4e63da
-
SSDEEP
6144:3SAQlUWF/B/XQSA5g9+plxVSzfuDkZHxpZgyagnZYsHmv+3sH3OU5GGE9EsWR1sq:zQHEgnZYsG
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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 53345614c18721e0f30a32673a89b6ad44d001df8aa73c3fd9e9b83eff63f6ed.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" szhaq.exe -
Executes dropped EXE 1 IoCs
pid Process 1536 szhaq.exe -
Loads dropped DLL 2 IoCs
pid Process 1852 53345614c18721e0f30a32673a89b6ad44d001df8aa73c3fd9e9b83eff63f6ed.exe 1852 53345614c18721e0f30a32673a89b6ad44d001df8aa73c3fd9e9b83eff63f6ed.exe -
Adds Run key to start application 2 TTPs 28 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /d" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /j" szhaq.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 53345614c18721e0f30a32673a89b6ad44d001df8aa73c3fd9e9b83eff63f6ed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /c" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /x" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /p" szhaq.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /u" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /y" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /k" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /a" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /q" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /i" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /g" 53345614c18721e0f30a32673a89b6ad44d001df8aa73c3fd9e9b83eff63f6ed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /f" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /e" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /t" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /h" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /g" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /n" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /v" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /l" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /w" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /o" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /b" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /s" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /m" szhaq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\szhaq = "C:\\Users\\Admin\\szhaq.exe /r" szhaq.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 1852 53345614c18721e0f30a32673a89b6ad44d001df8aa73c3fd9e9b83eff63f6ed.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe 1536 szhaq.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1852 53345614c18721e0f30a32673a89b6ad44d001df8aa73c3fd9e9b83eff63f6ed.exe 1536 szhaq.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1852 wrote to memory of 1536 1852 53345614c18721e0f30a32673a89b6ad44d001df8aa73c3fd9e9b83eff63f6ed.exe 28 PID 1852 wrote to memory of 1536 1852 53345614c18721e0f30a32673a89b6ad44d001df8aa73c3fd9e9b83eff63f6ed.exe 28 PID 1852 wrote to memory of 1536 1852 53345614c18721e0f30a32673a89b6ad44d001df8aa73c3fd9e9b83eff63f6ed.exe 28 PID 1852 wrote to memory of 1536 1852 53345614c18721e0f30a32673a89b6ad44d001df8aa73c3fd9e9b83eff63f6ed.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\53345614c18721e0f30a32673a89b6ad44d001df8aa73c3fd9e9b83eff63f6ed.exe"C:\Users\Admin\AppData\Local\Temp\53345614c18721e0f30a32673a89b6ad44d001df8aa73c3fd9e9b83eff63f6ed.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:1852 -
C:\Users\Admin\szhaq.exe"C:\Users\Admin\szhaq.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:1536
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
212KB
MD5d8b5540dedfd47a18417b6a6459fdc23
SHA1e7bb7a2906e34551dae83ee9abc05c6f2890f58b
SHA256cda12aaee69edd5dcad5c14c84d9656afa068c9bc0d2be50948d208fabef26f3
SHA512831a224cc589f87c8544f68d82c002c5fc3116506e2a9403f59a428d06cfd28b7abefe9902328504c05c77030c56b54a59cbaa814d8c4e49a8eae6d3782ca224
-
Filesize
212KB
MD5d8b5540dedfd47a18417b6a6459fdc23
SHA1e7bb7a2906e34551dae83ee9abc05c6f2890f58b
SHA256cda12aaee69edd5dcad5c14c84d9656afa068c9bc0d2be50948d208fabef26f3
SHA512831a224cc589f87c8544f68d82c002c5fc3116506e2a9403f59a428d06cfd28b7abefe9902328504c05c77030c56b54a59cbaa814d8c4e49a8eae6d3782ca224
-
Filesize
212KB
MD5d8b5540dedfd47a18417b6a6459fdc23
SHA1e7bb7a2906e34551dae83ee9abc05c6f2890f58b
SHA256cda12aaee69edd5dcad5c14c84d9656afa068c9bc0d2be50948d208fabef26f3
SHA512831a224cc589f87c8544f68d82c002c5fc3116506e2a9403f59a428d06cfd28b7abefe9902328504c05c77030c56b54a59cbaa814d8c4e49a8eae6d3782ca224
-
Filesize
212KB
MD5d8b5540dedfd47a18417b6a6459fdc23
SHA1e7bb7a2906e34551dae83ee9abc05c6f2890f58b
SHA256cda12aaee69edd5dcad5c14c84d9656afa068c9bc0d2be50948d208fabef26f3
SHA512831a224cc589f87c8544f68d82c002c5fc3116506e2a9403f59a428d06cfd28b7abefe9902328504c05c77030c56b54a59cbaa814d8c4e49a8eae6d3782ca224