Analysis
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max time kernel
147s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-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 4216 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 5100 ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.exe Token: SeDebugPrivilege 4216 svhost.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.exedescription pid process target process PID 5100 wrote to memory of 4216 5100 ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.exe svhost.exe PID 5100 wrote to memory of 4216 5100 ad75321a09bffb2fbcdab74d1f0869436a5a1cf0c6c7cbacbfaa0c40f06afa7e.exe svhost.exe PID 5100 wrote to memory of 4216 5100 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:5100 -
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:4216
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
339KB
MD5b4684eb46b7a4d5fef45453110e124eb
SHA1e61f2187653f639a342be1fc78014e1d3ccb4257
SHA25615a0b155784a4e1c87c84d75a9eecabecc2dd72a45238f2c4583798e6739c399
SHA512a050df618d2d906417de10e952457e21d7dafcf6bc101ee8e7da2f4cc1824c64db5c5c0d0d0811e582abfec929525efcaa65fff15e2246b2e4bec37ea0bdebfe
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Filesize
17KB
MD504723ed2ff0b64d2a2b7c817d2b350b7
SHA152ae66db8396696b97172ccc6622da677fb71595
SHA2567cb5b85667468d043576498b3f4c3d04de5e8cc7b96964069ba2b2f0d85f1cd0
SHA5128f58cb52af9c300f9e353cab0c76e2054b51b17eaf8cb858cc59410ab95e123de1c576db194362aa17ac1566aa45fca88c18a2530e1b4c634f5d457f6e3af48c
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Filesize
16KB
MD576fd02b48297edb28940bdfa3fa1c48a
SHA1bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce
SHA25607abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c
SHA51228c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0