Analysis
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max time kernel
176s -
max time network
189s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 07:40
Static task
static1
Behavioral task
behavioral1
Sample
73f466fb8d2e8b73d6673d0d552de6935f81f3e39c359bd4d314414c1d12a544.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
73f466fb8d2e8b73d6673d0d552de6935f81f3e39c359bd4d314414c1d12a544.exe
Resource
win10v2004-20221111-en
General
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Target
73f466fb8d2e8b73d6673d0d552de6935f81f3e39c359bd4d314414c1d12a544.exe
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Size
513KB
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MD5
4548a5f61e95e84188dc28241210f65a
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SHA1
477329e919b67ccf73581ccf529c495e217400ad
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SHA256
73f466fb8d2e8b73d6673d0d552de6935f81f3e39c359bd4d314414c1d12a544
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SHA512
1b9fce91a6f3b059cd5deb1498c5a75820845b3537487cad72da839171bc837b610b18d00580232d8a21719edbc5f732d428ac40dfafcab10b5428de58a4dbed
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SSDEEP
6144:A/npA1BQ9DJZfca9HqCl6giRnGTtmOCyq/rLCitNomhCyB3CIi:cnpaODJZfcaxqAiRLOvcLCwhvB3di
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
~GM7BF6.exepid process 2028 ~GM7BF6.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
~GM7BF6.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\~GM7BF6 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\~GM7BF6.exe" ~GM7BF6.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
73f466fb8d2e8b73d6673d0d552de6935f81f3e39c359bd4d314414c1d12a544.exedescription pid process Token: SeDebugPrivilege 2020 73f466fb8d2e8b73d6673d0d552de6935f81f3e39c359bd4d314414c1d12a544.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
~GM7BF6.exepid process 2028 ~GM7BF6.exe -
Suspicious use of SendNotifyMessage 1 IoCs
Processes:
~GM7BF6.exepid process 2028 ~GM7BF6.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
73f466fb8d2e8b73d6673d0d552de6935f81f3e39c359bd4d314414c1d12a544.exedescription pid process target process PID 2020 wrote to memory of 2028 2020 73f466fb8d2e8b73d6673d0d552de6935f81f3e39c359bd4d314414c1d12a544.exe ~GM7BF6.exe PID 2020 wrote to memory of 2028 2020 73f466fb8d2e8b73d6673d0d552de6935f81f3e39c359bd4d314414c1d12a544.exe ~GM7BF6.exe PID 2020 wrote to memory of 2028 2020 73f466fb8d2e8b73d6673d0d552de6935f81f3e39c359bd4d314414c1d12a544.exe ~GM7BF6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\73f466fb8d2e8b73d6673d0d552de6935f81f3e39c359bd4d314414c1d12a544.exe"C:\Users\Admin\AppData\Local\Temp\73f466fb8d2e8b73d6673d0d552de6935f81f3e39c359bd4d314414c1d12a544.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Users\Admin\AppData\Local\Temp\~GM7BF6.exe"C:\Users\Admin\AppData\Local\Temp\~GM7BF6.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2028
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\~GM7BF6.exeFilesize
164KB
MD56b75ab4c6595e5365c9e7cc045763ee1
SHA141918c15f0995cc436559e490f49f8dd1fc1e06b
SHA25609aeeac4b97c073faddbbfb8cfbc8dfce63578490477e71f404326aa0fd0c85e
SHA5127d5a5b7b8ad2bc7742b0d35761301e020eb3481c91a9cfa1b55ffde05608005e811fbf8da5359462679e63da69b1ba970f3b0b5ce848baa408eee6483007f938
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C:\Users\Admin\AppData\Local\Temp\~GM7BF6.exeFilesize
164KB
MD56b75ab4c6595e5365c9e7cc045763ee1
SHA141918c15f0995cc436559e490f49f8dd1fc1e06b
SHA25609aeeac4b97c073faddbbfb8cfbc8dfce63578490477e71f404326aa0fd0c85e
SHA5127d5a5b7b8ad2bc7742b0d35761301e020eb3481c91a9cfa1b55ffde05608005e811fbf8da5359462679e63da69b1ba970f3b0b5ce848baa408eee6483007f938
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memory/2028-132-0x0000000000000000-mapping.dmp