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Analysis
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max time kernel
146s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
31/12/2023, 00:17
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
21639f71cbe2470c5720c279431b0c4d.exe
Resource
win7-20231129-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
21639f71cbe2470c5720c279431b0c4d.exe
Resource
win10v2004-20231215-en
2 signatures
150 seconds
General
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Target
21639f71cbe2470c5720c279431b0c4d.exe
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Size
26KB
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MD5
21639f71cbe2470c5720c279431b0c4d
-
SHA1
12cd4a797b92221cb55d05aa5671e0dc0939cc54
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SHA256
a7dcbbb4e5d036f11d5037fee16c384dafa12b40dcde9753d2f0438992b6515d
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SHA512
0e9978176c352021c1239e210ec29af4b7b36853f10a668071fcf3a008f8ce465b51843f3a3f9c4e33e3de6e5a6360ffc4dab96254e678199b73aeb718d16e81
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SSDEEP
384:r6vhfYA2cnU7/nO2NkhTzOGVZKKCAeJ+zO2+h3b3TIUhQ/DXHeaWQVAuC:qni2DVPEKCAwJNr3TIU27+aWQV
Score
3/10
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 3844 4304 WerFault.exe 73 -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000_Classes\* 21639f71cbe2470c5720c279431b0c4d.exe Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000_Classes\*\DocumentInfo = "71" 21639f71cbe2470c5720c279431b0c4d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\21639f71cbe2470c5720c279431b0c4d.exe"C:\Users\Admin\AppData\Local\Temp\21639f71cbe2470c5720c279431b0c4d.exe"1⤵
- Modifies registry class
PID:4304 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4304 -s 5162⤵
- Program crash
PID:3844
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4304 -ip 43041⤵PID:940