Analysis
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max time kernel
151s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
28-11-2022 15:13
Static task
static1
Behavioral task
behavioral1
Sample
9d75ddb0009f63f4da6884f489a2c2cc6398cbfad17e89abb0abcf438a6d2bb9.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
9d75ddb0009f63f4da6884f489a2c2cc6398cbfad17e89abb0abcf438a6d2bb9.exe
Resource
win10v2004-20220901-en
General
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Target
9d75ddb0009f63f4da6884f489a2c2cc6398cbfad17e89abb0abcf438a6d2bb9.exe
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Size
1.4MB
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MD5
85863e9b2b2591fb73f793d0db02c88e
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SHA1
3439e21eae00eaaf377df76c7726f4158e048643
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SHA256
9d75ddb0009f63f4da6884f489a2c2cc6398cbfad17e89abb0abcf438a6d2bb9
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SHA512
f93531ea847c05cedf8a00d975c364768cba606816ba5789311b0f1991bdf8f44258372cc2500ce887dab6d27dd4a0a578c8b81635ea05760c30501855024a64
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SSDEEP
24576:RYD5ckAmQxQQmhNfAKzQXcdWAQ9Wyp2+3lLbhkeIy2+RSge:i11ANQLbSXc1Q9b2IIo7e
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1196-56-0x0000000000400000-0x000000000063E000-memory.dmp upx behavioral1/memory/1196-57-0x0000000000400000-0x000000000063E000-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:
9d75ddb0009f63f4da6884f489a2c2cc6398cbfad17e89abb0abcf438a6d2bb9.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run 9d75ddb0009f63f4da6884f489a2c2cc6398cbfad17e89abb0abcf438a6d2bb9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9d75ddb0009f63f4da6884f489a2c2cc6398cbfad17e89abb0abcf438a6d2bb9.exe" 9d75ddb0009f63f4da6884f489a2c2cc6398cbfad17e89abb0abcf438a6d2bb9.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:
9d75ddb0009f63f4da6884f489a2c2cc6398cbfad17e89abb0abcf438a6d2bb9.exepid process 1196 9d75ddb0009f63f4da6884f489a2c2cc6398cbfad17e89abb0abcf438a6d2bb9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9d75ddb0009f63f4da6884f489a2c2cc6398cbfad17e89abb0abcf438a6d2bb9.exe"C:\Users\Admin\AppData\Local\Temp\9d75ddb0009f63f4da6884f489a2c2cc6398cbfad17e89abb0abcf438a6d2bb9.exe"1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1196-54-0x0000000000400000-0x000000000063E000-memory.dmpFilesize
2.2MB
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memory/1196-55-0x0000000076531000-0x0000000076533000-memory.dmpFilesize
8KB
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memory/1196-56-0x0000000000400000-0x000000000063E000-memory.dmpFilesize
2.2MB
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memory/1196-57-0x0000000000400000-0x000000000063E000-memory.dmpFilesize
2.2MB