Analysis
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max time kernel
120s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
13-06-2024 05:36
Static task
static1
Behavioral task
behavioral1
Sample
ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.exe
Resource
win10v2004-20240508-en
General
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Target
ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.exe
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Size
17KB
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MD5
098dd0c82b3da000009d972c1227af15
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SHA1
3f6ff523ecd09fb4b87444576262801bfa2a1007
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SHA256
ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e
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SHA512
dfa4410079356a09cea10161fb3651878f9c2816532cdc9a9c2765072b7ad308b5b1d67d31d4dddb6c890e078215b155ff5c9af82caedf0baf9c2c8e0d8a6277
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SSDEEP
384:x+uPfoQ+DfYMzKdPEsOuubuEG3KHM2/QoG:IMAQ+BzWPEwnE+KHM2/QoG
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
svhost.exepid process 1256 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:
ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.exesvhost.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Winhost = "C:\\Windows\\svhost.exe" ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.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:
svhost.exead75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.exedescription ioc process File created C:\Windows\svhost.exe svhost.exe File created C:\Windows\svhost.exe ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.exesvhost.exedescription pid process Token: SeDebugPrivilege 2360 ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.exe Token: SeDebugPrivilege 1256 svhost.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.exedescription pid process target process PID 2360 wrote to memory of 1256 2360 ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.exe svhost.exe PID 2360 wrote to memory of 1256 2360 ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.exe svhost.exe PID 2360 wrote to memory of 1256 2360 ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.exe svhost.exe PID 2360 wrote to memory of 1256 2360 ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.exe svhost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.exe"C:\Users\Admin\AppData\Local\Temp\ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2360 -
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:1256
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
17KB
MD5b93986b7eb78e7553bbdfa911f2d2a13
SHA1b617407349ec7b555da2fc2a3d35545f772a4f4c
SHA256983526fd77867d0e69694d0af891c6b130569dd8339306babb82df22e4dbfefe
SHA5125771de22f23729a39a4e74e75deecf8a9867119b3c6828e4afbe6a1e108e97f4d89b8fe569d15dfd2df703c1ac5b02c20e5a11921bea4973856b7724bd70aa8d
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Filesize
16KB
MD576fd02b48297edb28940bdfa3fa1c48a
SHA1bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce
SHA25607abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c
SHA51228c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0