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Analysis
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max time kernel
149s -
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
23/11/2022, 20:48
Behavioral task
behavioral1
Sample
4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe
Resource
win10v2004-20220812-en
General
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Target
4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe
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Size
392KB
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MD5
268c3a0b26a566c1a57dd9f48718ab84
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SHA1
577bcf4939feb94c5f11d3b647cd6565e6124fae
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SHA256
4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da
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SHA512
8667289005ff9b25a5967b166bb711cec05d2b7ccd7e6222381f9f771bc4a9b775f52d7d8ec67015c3006d3a1337e0e0d63a501761d306349baf1b668f930323
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SSDEEP
12288:jcbvS+ScjNJcMjrkzg2MDk1isKMJim4Pm1hFgWohLiUsoXYW30FsE0fG:t/1wJkFsE0e
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1260-132-0x0000000000400000-0x0000000000463000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\CE8SIIFGSU = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe" 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\Tasks\{22116563-108C-42c0-A7CE-60161B75E508}.job 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe File opened for modification C:\Windows\Tasks\{22116563-108C-42c0-A7CE-60161B75E508}.job 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1648 1260 WerFault.exe 79 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe -
Suspicious behavior: EnumeratesProcesses 42 IoCs
pid Process 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe 1260 4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe"C:\Users\Admin\AppData\Local\Temp\4bdba90794db41a709747a298d16a593649464acb337f8f39b42755608e0f6da.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1260 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1260 -s 16842⤵
- Program crash
PID:1648
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1260 -ip 12601⤵PID:4980