Analysis
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max time kernel
40s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 15:39
Static task
static1
Behavioral task
behavioral1
Sample
1300d70fca05243dda1d22c1a3fe408595825593cebc424778d816c8a4a970ba.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
1300d70fca05243dda1d22c1a3fe408595825593cebc424778d816c8a4a970ba.exe
Resource
win10v2004-20221111-en
General
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Target
1300d70fca05243dda1d22c1a3fe408595825593cebc424778d816c8a4a970ba.exe
-
Size
76KB
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MD5
6c560b22a86cb230bb8adc2979251125
-
SHA1
df4b3f870dc432f3dcfb197059a0005058b42b5f
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SHA256
1300d70fca05243dda1d22c1a3fe408595825593cebc424778d816c8a4a970ba
-
SHA512
737374fde32eb6109e31ed1f251b25935c1e534fe5f1009bd9cc5ab09655d39a65af9729ff336b20449a8c12b325a9aa7608da5172d8be91dc8c79ca18d4ed5a
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SSDEEP
1536:niSQYKxFxL44OdLfZDfYIPltZL59iSeV7:DKxFxLd+fZJPYB
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
1300d70fca05243dda1d22c1a3fe408595825593cebc424778d816c8a4a970ba.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run 1300d70fca05243dda1d22c1a3fe408595825593cebc424778d816c8a4a970ba.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Realtek HD ??? ??? = "C:\\Windows\\realteck.exe" 1300d70fca05243dda1d22c1a3fe408595825593cebc424778d816c8a4a970ba.exe -
Drops file in Windows directory 2 IoCs
Processes:
1300d70fca05243dda1d22c1a3fe408595825593cebc424778d816c8a4a970ba.exedescription ioc process File created C:\Windows\realteck.exe 1300d70fca05243dda1d22c1a3fe408595825593cebc424778d816c8a4a970ba.exe File opened for modification C:\Windows\realteck.exe 1300d70fca05243dda1d22c1a3fe408595825593cebc424778d816c8a4a970ba.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
1300d70fca05243dda1d22c1a3fe408595825593cebc424778d816c8a4a970ba.exepid process 1480 1300d70fca05243dda1d22c1a3fe408595825593cebc424778d816c8a4a970ba.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1300d70fca05243dda1d22c1a3fe408595825593cebc424778d816c8a4a970ba.exe"C:\Users\Admin\AppData\Local\Temp\1300d70fca05243dda1d22c1a3fe408595825593cebc424778d816c8a4a970ba.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx