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Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
27/06/2024, 23:22
Static task
static1
Behavioral task
behavioral1
Sample
30299c512322f826783f2da82d5ea15cb73f4d002374d7f1949040d77ef4707d.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
30299c512322f826783f2da82d5ea15cb73f4d002374d7f1949040d77ef4707d.exe
Resource
win10v2004-20240508-en
General
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Target
30299c512322f826783f2da82d5ea15cb73f4d002374d7f1949040d77ef4707d.exe
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Size
17KB
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MD5
f4355e8f7755966a32d7640b0edc568b
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SHA1
429dbd1bf0953bff70cdd3294da4bed9ffa81079
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SHA256
30299c512322f826783f2da82d5ea15cb73f4d002374d7f1949040d77ef4707d
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SHA512
e42e4f2cd766a1b841c66b5406a2adfa8bd4d1da851cf914d2008cffa5ec5f49024db3907aa0d3d3244453f39b3e867e6af267a271de006a787bdf9cabe9b1dc
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SSDEEP
384:x+uPfoQ+DfYMzKdPEsOuubuEG3KHM2/QcE:IMAQ+BzWPEwnE+KHM2/QH
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2864 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
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Winhost = "C:\\Windows\\svhost.exe" svhost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Winhost = "C:\\Windows\\svhost.exe" 30299c512322f826783f2da82d5ea15cb73f4d002374d7f1949040d77ef4707d.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\svhost.exe 30299c512322f826783f2da82d5ea15cb73f4d002374d7f1949040d77ef4707d.exe File created C:\Windows\svhost.exe svhost.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2000 30299c512322f826783f2da82d5ea15cb73f4d002374d7f1949040d77ef4707d.exe Token: SeDebugPrivilege 2864 svhost.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2000 wrote to memory of 2864 2000 30299c512322f826783f2da82d5ea15cb73f4d002374d7f1949040d77ef4707d.exe 28 PID 2000 wrote to memory of 2864 2000 30299c512322f826783f2da82d5ea15cb73f4d002374d7f1949040d77ef4707d.exe 28 PID 2000 wrote to memory of 2864 2000 30299c512322f826783f2da82d5ea15cb73f4d002374d7f1949040d77ef4707d.exe 28 PID 2000 wrote to memory of 2864 2000 30299c512322f826783f2da82d5ea15cb73f4d002374d7f1949040d77ef4707d.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\30299c512322f826783f2da82d5ea15cb73f4d002374d7f1949040d77ef4707d.exe"C:\Users\Admin\AppData\Local\Temp\30299c512322f826783f2da82d5ea15cb73f4d002374d7f1949040d77ef4707d.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2000 -
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:2864
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
17KB
MD5c7aaee3c59ce6ca6807faeab2fe62d12
SHA1a6a7122f4a882ea4b2baf6f1b548b6e6edc24ba9
SHA2561651d4f194e6adc6ef982176f563e58eceb8b377257ef5c451e3922b28e24ff7
SHA51226fa65bfe87aa7571338dc178f5090e6e93d6b715b2b58b71051cd2628205b14d2a84b38743e22d673d361345d8efb1b4e5103277f7a1cc1ca935cbf07776964
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Filesize
16KB
MD576fd02b48297edb28940bdfa3fa1c48a
SHA1bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce
SHA25607abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c
SHA51228c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0