Analysis
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max time kernel
151s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
11/10/2022, 20:48
Static task
static1
Behavioral task
behavioral1
Sample
89a982b999859a72ecc3b20acd6a3f1b0913c0cd857ef1cd9354cacdba1131e2.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
89a982b999859a72ecc3b20acd6a3f1b0913c0cd857ef1cd9354cacdba1131e2.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
89a982b999859a72ecc3b20acd6a3f1b0913c0cd857ef1cd9354cacdba1131e2.exe
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Size
84KB
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MD5
673232581d1f3b0a9f837972c9755192
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SHA1
4715958013d89c50b6fc4387ed847bf36eb90eea
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SHA256
89a982b999859a72ecc3b20acd6a3f1b0913c0cd857ef1cd9354cacdba1131e2
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SHA512
201d1afbe4e6589880e1d1375efc8505cacd0e32c5bc0f3e8effee899bdf37b499e3386cb027982372da38eeb5a59dd2192be36e1084d48411a2b64a97a87eb7
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SSDEEP
1536:vQ8y57bg4htUVGLG/wXJYeUj27dTGHq13i6E:4UVeG/wXJY527Y
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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 89a982b999859a72ecc3b20acd6a3f1b0913c0cd857ef1cd9354cacdba1131e2.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" nspes.exe -
Executes dropped EXE 1 IoCs
pid Process 1996 nspes.exe -
Loads dropped DLL 2 IoCs
pid Process 280 89a982b999859a72ecc3b20acd6a3f1b0913c0cd857ef1cd9354cacdba1131e2.exe 280 89a982b999859a72ecc3b20acd6a3f1b0913c0cd857ef1cd9354cacdba1131e2.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /p" 89a982b999859a72ecc3b20acd6a3f1b0913c0cd857ef1cd9354cacdba1131e2.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /w" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /s" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /x" nspes.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /c" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /t" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /o" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /k" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /l" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /i" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /n" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /q" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /z" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /g" nspes.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 89a982b999859a72ecc3b20acd6a3f1b0913c0cd857ef1cd9354cacdba1131e2.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /m" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /h" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /v" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /d" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /a" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /y" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /f" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /u" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /p" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /e" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /j" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /b" nspes.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\nspes = "C:\\Users\\Admin\\nspes.exe /r" nspes.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 280 89a982b999859a72ecc3b20acd6a3f1b0913c0cd857ef1cd9354cacdba1131e2.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe 1996 nspes.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 280 89a982b999859a72ecc3b20acd6a3f1b0913c0cd857ef1cd9354cacdba1131e2.exe 1996 nspes.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 280 wrote to memory of 1996 280 89a982b999859a72ecc3b20acd6a3f1b0913c0cd857ef1cd9354cacdba1131e2.exe 27 PID 280 wrote to memory of 1996 280 89a982b999859a72ecc3b20acd6a3f1b0913c0cd857ef1cd9354cacdba1131e2.exe 27 PID 280 wrote to memory of 1996 280 89a982b999859a72ecc3b20acd6a3f1b0913c0cd857ef1cd9354cacdba1131e2.exe 27 PID 280 wrote to memory of 1996 280 89a982b999859a72ecc3b20acd6a3f1b0913c0cd857ef1cd9354cacdba1131e2.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\89a982b999859a72ecc3b20acd6a3f1b0913c0cd857ef1cd9354cacdba1131e2.exe"C:\Users\Admin\AppData\Local\Temp\89a982b999859a72ecc3b20acd6a3f1b0913c0cd857ef1cd9354cacdba1131e2.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:280 -
C:\Users\Admin\nspes.exe"C:\Users\Admin\nspes.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:1996
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
84KB
MD56558b9feeb70e39d1d0a437858996660
SHA1a1de02dcde54ad3672b857baa00118030c3afef2
SHA256b2248d36db73d7a8f65a1573cbbbf087d75651e3a31293df93c5e12fdd0296c7
SHA512b23ffe7b67f58c47bea2c8b6707bdf521d69cd17389186c4f9cef58d2cadbe1adebfecb99f3b947c2e5ee7ed31934254142cf8d86986e09cc20291e2fb3bdca6
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Filesize
84KB
MD56558b9feeb70e39d1d0a437858996660
SHA1a1de02dcde54ad3672b857baa00118030c3afef2
SHA256b2248d36db73d7a8f65a1573cbbbf087d75651e3a31293df93c5e12fdd0296c7
SHA512b23ffe7b67f58c47bea2c8b6707bdf521d69cd17389186c4f9cef58d2cadbe1adebfecb99f3b947c2e5ee7ed31934254142cf8d86986e09cc20291e2fb3bdca6
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Filesize
84KB
MD56558b9feeb70e39d1d0a437858996660
SHA1a1de02dcde54ad3672b857baa00118030c3afef2
SHA256b2248d36db73d7a8f65a1573cbbbf087d75651e3a31293df93c5e12fdd0296c7
SHA512b23ffe7b67f58c47bea2c8b6707bdf521d69cd17389186c4f9cef58d2cadbe1adebfecb99f3b947c2e5ee7ed31934254142cf8d86986e09cc20291e2fb3bdca6
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Filesize
84KB
MD56558b9feeb70e39d1d0a437858996660
SHA1a1de02dcde54ad3672b857baa00118030c3afef2
SHA256b2248d36db73d7a8f65a1573cbbbf087d75651e3a31293df93c5e12fdd0296c7
SHA512b23ffe7b67f58c47bea2c8b6707bdf521d69cd17389186c4f9cef58d2cadbe1adebfecb99f3b947c2e5ee7ed31934254142cf8d86986e09cc20291e2fb3bdca6