Analysis
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max time kernel
176s -
max time network
179s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07-11-2022 00:55
Static task
static1
Behavioral task
behavioral1
Sample
350a9675632afa1f5cc1e3020bdc14b80be45211dfeb22d8f5c1dd02938f6044.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
350a9675632afa1f5cc1e3020bdc14b80be45211dfeb22d8f5c1dd02938f6044.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
350a9675632afa1f5cc1e3020bdc14b80be45211dfeb22d8f5c1dd02938f6044.exe
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Size
116KB
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MD5
0dcdb3a977340994498a536502b4bb50
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SHA1
c89bcd4f4e7b68bf87a5bdedc93a733bf07ff394
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SHA256
350a9675632afa1f5cc1e3020bdc14b80be45211dfeb22d8f5c1dd02938f6044
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SHA512
590aa020a45e03a1de4896fbdc1729139acfffc567efd26f79a3d88364f2fe3aa70bfa89dda06e4f50f1a44b5a5a00ead86f214bf250f5ec84300e660fa9c04d
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SSDEEP
1536:ZPB3h6XVQkT/3fs8koyFFx57Yj3oJoFDuhQHy4ktWq:RJQlQavfMLEj3oJoAhayWq
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" 350a9675632afa1f5cc1e3020bdc14b80be45211dfeb22d8f5c1dd02938f6044.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xiyaz.exe -
Executes dropped EXE 1 IoCs
pid Process 4124 xiyaz.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 350a9675632afa1f5cc1e3020bdc14b80be45211dfeb22d8f5c1dd02938f6044.exe -
Adds Run key to start application 2 TTPs 28 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /s" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /u" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /a" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /b" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /o" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /i" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /k" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /r" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /w" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /j" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /q" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /n" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /f" 350a9675632afa1f5cc1e3020bdc14b80be45211dfeb22d8f5c1dd02938f6044.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /h" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /d" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /y" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /v" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /m" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /f" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /z" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /e" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /t" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /p" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /g" xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /l" xiyaz.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 350a9675632afa1f5cc1e3020bdc14b80be45211dfeb22d8f5c1dd02938f6044.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ xiyaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiyaz = "C:\\Users\\Admin\\xiyaz.exe /x" xiyaz.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 3416 350a9675632afa1f5cc1e3020bdc14b80be45211dfeb22d8f5c1dd02938f6044.exe 3416 350a9675632afa1f5cc1e3020bdc14b80be45211dfeb22d8f5c1dd02938f6044.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe 4124 xiyaz.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3416 350a9675632afa1f5cc1e3020bdc14b80be45211dfeb22d8f5c1dd02938f6044.exe 4124 xiyaz.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3416 wrote to memory of 4124 3416 350a9675632afa1f5cc1e3020bdc14b80be45211dfeb22d8f5c1dd02938f6044.exe 81 PID 3416 wrote to memory of 4124 3416 350a9675632afa1f5cc1e3020bdc14b80be45211dfeb22d8f5c1dd02938f6044.exe 81 PID 3416 wrote to memory of 4124 3416 350a9675632afa1f5cc1e3020bdc14b80be45211dfeb22d8f5c1dd02938f6044.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\350a9675632afa1f5cc1e3020bdc14b80be45211dfeb22d8f5c1dd02938f6044.exe"C:\Users\Admin\AppData\Local\Temp\350a9675632afa1f5cc1e3020bdc14b80be45211dfeb22d8f5c1dd02938f6044.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:3416 -
C:\Users\Admin\xiyaz.exe"C:\Users\Admin\xiyaz.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:4124
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
116KB
MD5273e0fcb32b9e167a5bafc6ae69a1a8f
SHA150dd860eabc7307e6709268b7b341233f8604eba
SHA2562c0bb994cbb97e9111d55cba0b5af3f5a290e1b2d762d29dddf5264f331c7f00
SHA512b8c7ee8edab6b8ca31f1499e8fba7d37206475ae44a27d963062015ed5785e38d6d41188ba9599e8bb96387316a235a7934150dfc59173d79fb8d84cf25e16c3
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Filesize
116KB
MD5273e0fcb32b9e167a5bafc6ae69a1a8f
SHA150dd860eabc7307e6709268b7b341233f8604eba
SHA2562c0bb994cbb97e9111d55cba0b5af3f5a290e1b2d762d29dddf5264f331c7f00
SHA512b8c7ee8edab6b8ca31f1499e8fba7d37206475ae44a27d963062015ed5785e38d6d41188ba9599e8bb96387316a235a7934150dfc59173d79fb8d84cf25e16c3