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Analysis
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max time kernel
132s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2022, 05:10
Static task
static1
Behavioral task
behavioral1
Sample
a72522a81cc4d932d19607527409afbb26da0803ddbf4c25d01acfaac8609cb2.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
a72522a81cc4d932d19607527409afbb26da0803ddbf4c25d01acfaac8609cb2.exe
Resource
win10v2004-20220812-en
General
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Target
a72522a81cc4d932d19607527409afbb26da0803ddbf4c25d01acfaac8609cb2.exe
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Size
892KB
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MD5
9cfb085cbf0c0824947c50875b861765
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SHA1
f8fe00172bddb0d543a6ab5339c12bee3881846d
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SHA256
a72522a81cc4d932d19607527409afbb26da0803ddbf4c25d01acfaac8609cb2
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SHA512
01b2dd0b1a4b2fd11cacb44d16493f88a8108f565e05213b80fe65d57b6020f4d51891e7b308161f5aea4d2e251ab4920cb86fb1debed48493ad57be2a848251
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SSDEEP
12288:vmf11hlRtWPfJ6MxNsi4UrEcNw6iaE5jz9NbL5aR5nWFpPoSjUggw:vmf11hlRyfJ6QNN4gEeC5X9XBbVvg
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4556-132-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-135-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-134-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-136-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-137-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-139-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-141-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-143-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-145-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-149-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-147-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-151-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-153-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-155-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-157-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-159-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-161-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-163-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-165-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-167-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-169-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-171-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-173-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-175-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-177-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4556-178-0x0000000010000000-0x000000001003E000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" a72522a81cc4d932d19607527409afbb26da0803ddbf4c25d01acfaac8609cb2.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch a72522a81cc4d932d19607527409afbb26da0803ddbf4c25d01acfaac8609cb2.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" a72522a81cc4d932d19607527409afbb26da0803ddbf4c25d01acfaac8609cb2.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\IESettingSync a72522a81cc4d932d19607527409afbb26da0803ddbf4c25d01acfaac8609cb2.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4556 a72522a81cc4d932d19607527409afbb26da0803ddbf4c25d01acfaac8609cb2.exe 4556 a72522a81cc4d932d19607527409afbb26da0803ddbf4c25d01acfaac8609cb2.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4556 a72522a81cc4d932d19607527409afbb26da0803ddbf4c25d01acfaac8609cb2.exe 4556 a72522a81cc4d932d19607527409afbb26da0803ddbf4c25d01acfaac8609cb2.exe 4556 a72522a81cc4d932d19607527409afbb26da0803ddbf4c25d01acfaac8609cb2.exe 4556 a72522a81cc4d932d19607527409afbb26da0803ddbf4c25d01acfaac8609cb2.exe 4556 a72522a81cc4d932d19607527409afbb26da0803ddbf4c25d01acfaac8609cb2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a72522a81cc4d932d19607527409afbb26da0803ddbf4c25d01acfaac8609cb2.exe"C:\Users\Admin\AppData\Local\Temp\a72522a81cc4d932d19607527409afbb26da0803ddbf4c25d01acfaac8609cb2.exe"1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4556