Analysis
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max time kernel
158s -
max time network
176s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29/11/2022, 13:31
Static task
static1
Behavioral task
behavioral1
Sample
8f0ce924cf99add1c02fd5ae0ebd073c5a4bea60ebf8798d1be07b729adfc620.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
8f0ce924cf99add1c02fd5ae0ebd073c5a4bea60ebf8798d1be07b729adfc620.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
8f0ce924cf99add1c02fd5ae0ebd073c5a4bea60ebf8798d1be07b729adfc620.exe
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Size
100KB
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MD5
05949a8d7d80e87ef5575b817ed2d6b3
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SHA1
0fb46f1be576108615bee32910cf2ee4f91a18fe
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SHA256
8f0ce924cf99add1c02fd5ae0ebd073c5a4bea60ebf8798d1be07b729adfc620
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SHA512
3c6316267290a780ca9770afbe1457a5263d88476be7686b12d977cde1d37ede3b0f3f14436b752260dde8a571490ecb77ed89fb7c01194c6543812edddc1feb
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SSDEEP
1536:nFHi0gNDp4BNRXAEwqScgDz0Bg2PDXJRde/SwvFMYVwC+QaMnoXjLl06d:R64zDfDXJVI+oo3m6d
Score
10/10
Malware Config
Signatures
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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" 8f0ce924cf99add1c02fd5ae0ebd073c5a4bea60ebf8798d1be07b729adfc620.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" lwpis.exe -
Executes dropped EXE 1 IoCs
pid Process 4384 lwpis.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 8f0ce924cf99add1c02fd5ae0ebd073c5a4bea60ebf8798d1be07b729adfc620.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\lwpis = "C:\\Users\\Admin\\lwpis.exe /y" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /x" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /d" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /c" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /w" lwpis.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /i" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /t" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /h" 8f0ce924cf99add1c02fd5ae0ebd073c5a4bea60ebf8798d1be07b729adfc620.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /k" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /g" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /e" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /a" lwpis.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 8f0ce924cf99add1c02fd5ae0ebd073c5a4bea60ebf8798d1be07b729adfc620.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /m" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /u" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /j" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /q" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /f" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /h" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /r" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /o" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /b" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /n" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /s" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /p" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /v" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /z" lwpis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lwpis = "C:\\Users\\Admin\\lwpis.exe /l" lwpis.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2024 8f0ce924cf99add1c02fd5ae0ebd073c5a4bea60ebf8798d1be07b729adfc620.exe 2024 8f0ce924cf99add1c02fd5ae0ebd073c5a4bea60ebf8798d1be07b729adfc620.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe 4384 lwpis.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2024 8f0ce924cf99add1c02fd5ae0ebd073c5a4bea60ebf8798d1be07b729adfc620.exe 4384 lwpis.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2024 wrote to memory of 4384 2024 8f0ce924cf99add1c02fd5ae0ebd073c5a4bea60ebf8798d1be07b729adfc620.exe 80 PID 2024 wrote to memory of 4384 2024 8f0ce924cf99add1c02fd5ae0ebd073c5a4bea60ebf8798d1be07b729adfc620.exe 80 PID 2024 wrote to memory of 4384 2024 8f0ce924cf99add1c02fd5ae0ebd073c5a4bea60ebf8798d1be07b729adfc620.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\8f0ce924cf99add1c02fd5ae0ebd073c5a4bea60ebf8798d1be07b729adfc620.exe"C:\Users\Admin\AppData\Local\Temp\8f0ce924cf99add1c02fd5ae0ebd073c5a4bea60ebf8798d1be07b729adfc620.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:2024 -
C:\Users\Admin\lwpis.exe"C:\Users\Admin\lwpis.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:4384
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
100KB
MD5a0becbb6d9fc81ca069f80dfce36d563
SHA19800e2e34e9d07689ec502fe4bd61482f8cf05e5
SHA256c4ab34809369acbdd9cd0bbf181209ce402e9d811d06c72c3952155c59b9a65c
SHA512bd128719237e9f1777bc2e500d2f09355092d5b1bb855f1f3e7c6c857d4484d4191849292a34053ec232fb02b2807ecc4dce8ea85edc086451cad57231b74b2f
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Filesize
100KB
MD5a0becbb6d9fc81ca069f80dfce36d563
SHA19800e2e34e9d07689ec502fe4bd61482f8cf05e5
SHA256c4ab34809369acbdd9cd0bbf181209ce402e9d811d06c72c3952155c59b9a65c
SHA512bd128719237e9f1777bc2e500d2f09355092d5b1bb855f1f3e7c6c857d4484d4191849292a34053ec232fb02b2807ecc4dce8ea85edc086451cad57231b74b2f