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Analysis
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max time kernel
187s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 23:44
Static task
static1
Behavioral task
behavioral1
Sample
d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe
Resource
win10v2004-20220812-en
General
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Target
d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe
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Size
132KB
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MD5
fc4daf2d5b9c139706cf3e54f44c013a
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SHA1
95ed9cec2908a5871a52db68bb49ecdb06ad2677
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SHA256
d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29
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SHA512
7c7a646f0c46375548ddffde8053c4c48eda2aa0c03ff9fd002a0f34265785c1166cbe3d9f09b424acfedb7f44efe794c6e00a33fabca76a30da8c4f2b1e211f
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SSDEEP
1536:qDyYqKEyFqQpfEZYbvCPl+ogEQNkq0ZhEK4YWQb8wVHGN7ZZ7OMiCXxv1oFP:qDybyIQlaYmPkogEZqPkbve7p98P
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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" naapuo.exe -
Executes dropped EXE 1 IoCs
pid Process 2012 naapuo.exe -
Loads dropped DLL 2 IoCs
pid Process 1748 d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe 1748 d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /X" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /d" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /n" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /u" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /J" naapuo.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /L" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /S" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /C" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /F" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /o" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /l" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /g" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /q" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /P" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /a" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /k" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /Q" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /T" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /N" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /W" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /h" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /j" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /A" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /K" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /x" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /b" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /E" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /M" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /G" naapuo.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /s" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /R" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /y" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /D" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /V" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /O" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /U" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /Y" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /B" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /t" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /i" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /I" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /z" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /f" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /H" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /p" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /e" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /B" d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /r" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /v" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /w" naapuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\naapuo = "C:\\Users\\Admin\\naapuo.exe /m" naapuo.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 1748 d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe 2012 naapuo.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1748 d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe 2012 naapuo.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1748 wrote to memory of 2012 1748 d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe 28 PID 1748 wrote to memory of 2012 1748 d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe 28 PID 1748 wrote to memory of 2012 1748 d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe 28 PID 1748 wrote to memory of 2012 1748 d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.exe"C:\Users\Admin\AppData\Local\Temp\d24d85b07338f42e59da1b8a03eed81056ce4f68c460c71bd4465df9c11a7d29.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:1748 -
C:\Users\Admin\naapuo.exe"C:\Users\Admin\naapuo.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:2012
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
132KB
MD58efbc4f1c698e28457f49c638569663a
SHA11b50f46bf5bfcfed2e7465757c6bd920749227d0
SHA256ec8d7094a778aca8089d25ae1c33f007c74a393038b780049fb8637049948d7b
SHA5120ca3686fb8e54e1e833e13795d6eb8b492e6285eec764eade6e97a2323809fdc326d6ea996c5e90c126b80186079f7ab70990e3617a9cf8caf2286eebdbfb7bf
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Filesize
132KB
MD58efbc4f1c698e28457f49c638569663a
SHA11b50f46bf5bfcfed2e7465757c6bd920749227d0
SHA256ec8d7094a778aca8089d25ae1c33f007c74a393038b780049fb8637049948d7b
SHA5120ca3686fb8e54e1e833e13795d6eb8b492e6285eec764eade6e97a2323809fdc326d6ea996c5e90c126b80186079f7ab70990e3617a9cf8caf2286eebdbfb7bf
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Filesize
132KB
MD58efbc4f1c698e28457f49c638569663a
SHA11b50f46bf5bfcfed2e7465757c6bd920749227d0
SHA256ec8d7094a778aca8089d25ae1c33f007c74a393038b780049fb8637049948d7b
SHA5120ca3686fb8e54e1e833e13795d6eb8b492e6285eec764eade6e97a2323809fdc326d6ea996c5e90c126b80186079f7ab70990e3617a9cf8caf2286eebdbfb7bf
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Filesize
132KB
MD58efbc4f1c698e28457f49c638569663a
SHA11b50f46bf5bfcfed2e7465757c6bd920749227d0
SHA256ec8d7094a778aca8089d25ae1c33f007c74a393038b780049fb8637049948d7b
SHA5120ca3686fb8e54e1e833e13795d6eb8b492e6285eec764eade6e97a2323809fdc326d6ea996c5e90c126b80186079f7ab70990e3617a9cf8caf2286eebdbfb7bf