Analysis
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max time kernel
256s -
max time network
336s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
30/11/2022, 22:54
Static task
static1
Behavioral task
behavioral1
Sample
b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe
Resource
win7-20221111-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe
Resource
win10v2004-20221111-en
1 signatures
150 seconds
General
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Target
b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe
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Size
72KB
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MD5
72007d2c10b24291df87c007fdcbd01f
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SHA1
524f1b0306d076e4ec0d07556672748d224833e6
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SHA256
b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e
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SHA512
6c4a5be7939fba29b2fdca8935f61a5932ccbc3f2543d3b80f3237a6410d88933b46d10b8f9184a17c4084fa6747a8f7402fa52972b2fa28f557e169e562f00e
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SSDEEP
1536:wZR5M0GUPMWLpbQ/UTO7wCA3M4twLtJsABras:omUrcc9vLt8LBrH
Score
7/10
Malware Config
Signatures
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Drops startup file 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\pkpzk3p3u.exe b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\pkpzk3p3u.exe b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1792 set thread context of 684 1792 b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe 28 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 684 b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1792 wrote to memory of 684 1792 b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe 28 PID 1792 wrote to memory of 684 1792 b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe 28 PID 1792 wrote to memory of 684 1792 b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe 28 PID 1792 wrote to memory of 684 1792 b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe 28 PID 1792 wrote to memory of 684 1792 b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe 28 PID 1792 wrote to memory of 684 1792 b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe 28 PID 684 wrote to memory of 1372 684 b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe 19 PID 684 wrote to memory of 1372 684 b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe 19 PID 684 wrote to memory of 1372 684 b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe 19
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1372
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C:\Users\Admin\AppData\Local\Temp\b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe"C:\Users\Admin\AppData\Local\Temp\b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Users\Admin\AppData\Local\Temp\b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe"C:\Users\Admin\AppData\Local\Temp\b5a5dd09d76045532e69732420df0c1718f1ffb7edf59cae5e16c71ab449348e.exe"3⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:684
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