Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
04-06-2024 00:29
Static task
static1
Behavioral task
behavioral1
Sample
f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c.exe
Resource
win10v2004-20240508-en
General
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Target
f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c.exe
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Size
17KB
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MD5
6a82b10f78ebf9d84dc463d26de8073b
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SHA1
2434e984e4f6e141b66faa6f141f3c66544017ba
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SHA256
f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c
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SHA512
4d8411806a05f6afad6847407455a64003527f66d322830e9699e218cec5d0a0f6678d66386aeffb742047444752c1ded43c3bcbe47626c1b81d5d7fbe867c6e
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SSDEEP
384:x+uPfoQ+DfYMzKdPEsOuubuEG3KHM2/Dv1N+:IMAQ+BzWPEwnE+KHM2/zb+
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
svhost.exepid process 2688 svhost.exe -
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:
f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c.exesvhost.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Winhost = "C:\\Windows\\svhost.exe" f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Winhost = "C:\\Windows\\svhost.exe" svhost.exe -
Drops file in Windows directory 2 IoCs
Processes:
f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c.exesvhost.exedescription ioc process File created C:\Windows\svhost.exe f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c.exe File created C:\Windows\svhost.exe svhost.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c.exesvhost.exedescription pid process Token: SeDebugPrivilege 1732 f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c.exe Token: SeDebugPrivilege 2688 svhost.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c.exedescription pid process target process PID 1732 wrote to memory of 2688 1732 f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c.exe svhost.exe PID 1732 wrote to memory of 2688 1732 f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c.exe svhost.exe PID 1732 wrote to memory of 2688 1732 f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c.exe svhost.exe PID 1732 wrote to memory of 2688 1732 f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c.exe svhost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c.exe"C:\Users\Admin\AppData\Local\Temp\f75cfc672dac408eece759f01a62fa34efac90634c20a593c00f526f40e9cf1c.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Windows\svhost.exe"C:\Windows\svhost.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2688
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
17KB
MD537e40d3e5aae5565aba080993cddcc43
SHA14763a701e63e60b1ee3b839cf6f5c43f3feb1408
SHA25655ded13a711e6efeaf9ed95c82879300a134106441b0098598131609deab4c23
SHA5124ee97af2beccc663f7fd23932b3197c42c9b899f830de2ac9833e0267b65525148e6d4b78de066bc13e6a5d3c98f819eb163736a037462b6b8566b059ba6af4b
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Filesize
16KB
MD576fd02b48297edb28940bdfa3fa1c48a
SHA1bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce
SHA25607abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c
SHA51228c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0