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Analysis
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max time kernel
141s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
02/09/2023, 11:22
Behavioral task
behavioral1
Sample
e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe
Resource
win10v2004-20230831-en
General
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Target
e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe
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Size
4.9MB
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MD5
da13a102b734631f9353ceb024afbf4b
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SHA1
b0d4fec58f76689d458fee9d8da12fdcf2588ba6
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SHA256
e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9
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SHA512
312847fcafac4bc5039f7a84ea3da49533bbcd0298302b2dc9410d82fc3c2f9370449374d29b60a7d361f1687e3e126c738eb015a3064e5deb9393f3ecc2a472
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SSDEEP
98304:PwmjyTMnYvx4NMaD9Sf8KBcd1WTPY+7rG4+rqFPVRHOG1EN9kg37dT4Gi3y6bDzk:oxb5AOSwGrqF/HDY9kg6Gii6b
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2636-0-0x0000000000400000-0x0000000000B4F000-memory.dmp upx behavioral1/memory/2636-1751-0x0000000000400000-0x0000000000B4F000-memory.dmp upx behavioral1/memory/2636-8701-0x0000000002470000-0x000000000247B000-memory.dmp upx behavioral1/memory/2636-8703-0x0000000002470000-0x000000000247B000-memory.dmp upx -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\0306D2.dll e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 26 IoCs
pid Process 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Default_Page_URL e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe Set value (str) \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Internet Explorer\Main\Default_Page_URL = "http://www.2345.com/?28879" e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Default_Page_URL = "http://www.2345.com/?28879" e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe Key created \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Internet Explorer\Main e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe Set value (str) \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Internet Explorer\Main\Default_Page_URL e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe -
Modifies Internet Explorer start page 1 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Internet Explorer\Main\Start Page e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe Set value (str) \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.2345.com/?28879" e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe -
Suspicious behavior: LoadsDriver 2 IoCs
pid Process 468 Process not Found 468 Process not Found -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe 2636 e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe"C:\Users\Admin\AppData\Local\Temp\e8d25f9efd5546a491cbd622fbf5a147aa2f4a774922a6fdfe8274d68301fff9.exe"1⤵
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2636