Analysis
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max time kernel
197s -
max time network
207s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2022 16:39
Static task
static1
Behavioral task
behavioral1
Sample
16babf419cb8afa2425a384883f258d97071d10c33e31f52412cd5cd0f15e41c.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
16babf419cb8afa2425a384883f258d97071d10c33e31f52412cd5cd0f15e41c.exe
Resource
win10v2004-20221111-en
General
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Target
16babf419cb8afa2425a384883f258d97071d10c33e31f52412cd5cd0f15e41c.exe
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Size
1.3MB
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MD5
8ac993d1df4908d7e6ed480045cfc819
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SHA1
6d3564e5a4866b284d41c7d80e07bcc9ed8f9fc2
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SHA256
16babf419cb8afa2425a384883f258d97071d10c33e31f52412cd5cd0f15e41c
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SHA512
8c3d7eabf94ce100eab364c1ca829ed333fc61b03970b8feb72b0cbc380976b59ffe01302afba97178c63228eb519d901a67e435df217ea7aaed94986e78d6e8
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SSDEEP
24576:kBjT6286vlKSljOIyMrcnZNT1iW97YQq7m0r6wK0Rs7yDaRvIU:t2V9OIGAW9rbc5Rs1vp
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/3776-133-0x0000000000400000-0x0000000001BCB000-memory.dmp upx -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
16babf419cb8afa2425a384883f258d97071d10c33e31f52412cd5cd0f15e41c.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 16babf419cb8afa2425a384883f258d97071d10c33e31f52412cd5cd0f15e41c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\16babf419cb8afa2425a384883f258d97071d10c33e31f52412cd5cd0f15e41c.exe" 16babf419cb8afa2425a384883f258d97071d10c33e31f52412cd5cd0f15e41c.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
16babf419cb8afa2425a384883f258d97071d10c33e31f52412cd5cd0f15e41c.exepid process 3776 16babf419cb8afa2425a384883f258d97071d10c33e31f52412cd5cd0f15e41c.exe -
Processes:
16babf419cb8afa2425a384883f258d97071d10c33e31f52412cd5cd0f15e41c.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main 16babf419cb8afa2425a384883f258d97071d10c33e31f52412cd5cd0f15e41c.exe Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = c880f97f73f77a1d0714f5854ed1d32f797612578e01f0b18d51f6df78a85266135247c96c306a2f19628028aca628cf2608a346788804a7144efd9895ef6b18213ca59e6de53eeae6c0644e3e10d4ab21e64e8847677f431ede7efd434e342cdd7bde73dd2fb9 16babf419cb8afa2425a384883f258d97071d10c33e31f52412cd5cd0f15e41c.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DAIt4n7+SjEhwT6kW5/V8i8L/nxvxx9bFpBZ1cZuD4paD1Ooe8uDooT5p2yDMrbyjA==" 16babf419cb8afa2425a384883f258d97071d10c33e31f52412cd5cd0f15e41c.exe Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000 16babf419cb8afa2425a384883f258d97071d10c33e31f52412cd5cd0f15e41c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\16babf419cb8afa2425a384883f258d97071d10c33e31f52412cd5cd0f15e41c.exe"C:\Users\Admin\AppData\Local\Temp\16babf419cb8afa2425a384883f258d97071d10c33e31f52412cd5cd0f15e41c.exe"1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Internet Explorer settings