Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
18-05-2024 22:54
Static task
static1
Behavioral task
behavioral1
Sample
78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe
Resource
win10v2004-20240426-en
General
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Target
78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe
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Size
5.0MB
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MD5
a61a75f56e7443ef8439ea457a1f45b7
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SHA1
a1599a79e4304dcc71a35a5dd45fec55e5c16a50
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SHA256
78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c
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SHA512
9ce501a4f3ccf7c8c241ac9c35653998876ffa2b3ff718523f2946e16dffdf4982de8b1d973bd1e08310c57812282c6f52480f9a83ad907f7842a2eee2131418
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SSDEEP
24576:eXhZnJDtw/Ig00ne0t0kI8zLHPH7saDjxCuGavNNK8fkVNE+qzmT1hhA5U56vTRN:3
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\Gprskn = "C:\\Users\\Admin\\AppData\\Roaming\\Gprskn.exe" 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exedescription pid process target process PID 1700 set thread context of 3164 1700 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exedescription pid process Token: SeDebugPrivilege 1700 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe Token: SeDebugPrivilege 1700 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exepid process 3164 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exedescription pid process target process PID 1700 wrote to memory of 3164 1700 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe PID 1700 wrote to memory of 3164 1700 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe PID 1700 wrote to memory of 3164 1700 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe PID 1700 wrote to memory of 3164 1700 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe PID 1700 wrote to memory of 3164 1700 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe PID 1700 wrote to memory of 3164 1700 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe PID 1700 wrote to memory of 3164 1700 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe PID 1700 wrote to memory of 3164 1700 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe PID 1700 wrote to memory of 3164 1700 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe PID 1700 wrote to memory of 3164 1700 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe PID 1700 wrote to memory of 3164 1700 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe PID 1700 wrote to memory of 3164 1700 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe PID 1700 wrote to memory of 3164 1700 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe 78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe"C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe"C:\Users\Admin\AppData\Local\Temp\78044e38f1aa6a5a7362ac521b38b85ec5bc18225cbb8758f8ff3f0059b0f73c.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:3164
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
184B
MD512cb2b9000ef0b697046a0b7228b65f4
SHA193b922925200168f39e15fe12c554d3f7ddd52b7
SHA25687aa79c7377682e5a3148b56f0f43d30a13ee54b027744c8a59d5dda43be254f
SHA51259f18147fa355048a396d257b3e7d2c0182d23f65c2f0dc6a3bb19888464db44bb95bfb04981c79624bec61b387da32c5c78b3c5a08000f0ef6109a960e7d6f4