Analysis
-
max time kernel
209s -
max time network
220s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30/10/2022, 16:22
Static task
static1
Behavioral task
behavioral1
Sample
3c52a9c4d62fb0c5f1a979079c7cfbfb6fc14df4d39103e05505f505ab57779e.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
3c52a9c4d62fb0c5f1a979079c7cfbfb6fc14df4d39103e05505f505ab57779e.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
-
Target
3c52a9c4d62fb0c5f1a979079c7cfbfb6fc14df4d39103e05505f505ab57779e.exe
-
Size
164KB
-
MD5
8367df12ca0e91d399cf8330da83b2b0
-
SHA1
f0ed3c4f8ef2d9cc528eb51ab6c09c34cb16e53b
-
SHA256
3c52a9c4d62fb0c5f1a979079c7cfbfb6fc14df4d39103e05505f505ab57779e
-
SHA512
6c56751c457db0e9f8ce4b386d3e0154b26f20f974485ab3e936e457b5456043c1505082e8fef051e087f51e4eb0e62d92ed3fb019df9b3d55799121a68e29b2
-
SSDEEP
3072:9sWcISlDP6veiCi36JRbs4jwKWuRr6TQY3vaFJ0T72mBT:9sWcIMDP6mJDjwZuesY3CFJ0T72uT
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 3c52a9c4d62fb0c5f1a979079c7cfbfb6fc14df4d39103e05505f505ab57779e.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" woore.exe -
Executes dropped EXE 1 IoCs
pid Process 3624 woore.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 3c52a9c4d62fb0c5f1a979079c7cfbfb6fc14df4d39103e05505f505ab57779e.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /v" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /b" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /a" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /s" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /y" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /u" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /l" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /q" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /x" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /e" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /t" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /p" 3c52a9c4d62fb0c5f1a979079c7cfbfb6fc14df4d39103e05505f505ab57779e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /j" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /m" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /o" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /z" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /r" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /n" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /d" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /p" woore.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 3c52a9c4d62fb0c5f1a979079c7cfbfb6fc14df4d39103e05505f505ab57779e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /k" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /c" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /i" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /f" woore.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /w" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /h" woore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\woore = "C:\\Users\\Admin\\woore.exe /g" woore.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 948 3c52a9c4d62fb0c5f1a979079c7cfbfb6fc14df4d39103e05505f505ab57779e.exe 948 3c52a9c4d62fb0c5f1a979079c7cfbfb6fc14df4d39103e05505f505ab57779e.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe 3624 woore.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 948 3c52a9c4d62fb0c5f1a979079c7cfbfb6fc14df4d39103e05505f505ab57779e.exe 3624 woore.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 948 wrote to memory of 3624 948 3c52a9c4d62fb0c5f1a979079c7cfbfb6fc14df4d39103e05505f505ab57779e.exe 81 PID 948 wrote to memory of 3624 948 3c52a9c4d62fb0c5f1a979079c7cfbfb6fc14df4d39103e05505f505ab57779e.exe 81 PID 948 wrote to memory of 3624 948 3c52a9c4d62fb0c5f1a979079c7cfbfb6fc14df4d39103e05505f505ab57779e.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\3c52a9c4d62fb0c5f1a979079c7cfbfb6fc14df4d39103e05505f505ab57779e.exe"C:\Users\Admin\AppData\Local\Temp\3c52a9c4d62fb0c5f1a979079c7cfbfb6fc14df4d39103e05505f505ab57779e.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:948 -
C:\Users\Admin\woore.exe"C:\Users\Admin\woore.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:3624
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
164KB
MD5f1fe47efbeaff633ba34be58685feded
SHA1350f46efc1846fcea2fdef2ad4961c6f84878983
SHA25602b2ce4ab442b59eb048d9f592b072e25267aa005827197ad6a02f8a3b8611c9
SHA512b33f09a2c62486e010d5bc8ef92d32d5221818d035ad6ba25f70d00a7105c8c02dbca62d70ff578748a98a5051320006f17e08f3b8c1a0826b14f433e713b982
-
Filesize
164KB
MD5f1fe47efbeaff633ba34be58685feded
SHA1350f46efc1846fcea2fdef2ad4961c6f84878983
SHA25602b2ce4ab442b59eb048d9f592b072e25267aa005827197ad6a02f8a3b8611c9
SHA512b33f09a2c62486e010d5bc8ef92d32d5221818d035ad6ba25f70d00a7105c8c02dbca62d70ff578748a98a5051320006f17e08f3b8c1a0826b14f433e713b982