Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
09/11/2024, 19:44
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-09_e4aef8e8db3b147e977b88069732489c_chir_hijackloader_mafia.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
2024-11-09_e4aef8e8db3b147e977b88069732489c_chir_hijackloader_mafia.exe
Resource
win10v2004-20241007-en
General
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Target
2024-11-09_e4aef8e8db3b147e977b88069732489c_chir_hijackloader_mafia.exe
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Size
274KB
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MD5
e4aef8e8db3b147e977b88069732489c
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SHA1
51181ef049ea28aa07df3b86b6446c3f5e77946f
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SHA256
4bbfdc45c7fbbcf4e820e281ad55a428bc41715b1109f4164c36ca86ee9dd948
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SHA512
3e516c83c38f5ab7f8e5743b38f18e647f14c3dccfd684923f4202daaad12aed3ed272541032cbe7e1954425fc54e29b949cde0f5dbcf1a8537f1a0f5bcd6f92
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SSDEEP
3072:gLrteJPy0kyuSL/vR4RSDk7ey3WQ3KWIMkuG9DUp0W7oLk8IAYVM6V:gLr4JPyquIDWCQ3fFJGhUumoLkKYG6
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Runonce = "C:\\Windows\\system32\\runouce.exe" 2024-11-09_e4aef8e8db3b147e977b88069732489c_chir_hijackloader_mafia.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\runouce.exe 2024-11-09_e4aef8e8db3b147e977b88069732489c_chir_hijackloader_mafia.exe File opened for modification C:\Windows\SysWOW64\runouce.exe 2024-11-09_e4aef8e8db3b147e977b88069732489c_chir_hijackloader_mafia.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-11-09_e4aef8e8db3b147e977b88069732489c_chir_hijackloader_mafia.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-11-09_e4aef8e8db3b147e977b88069732489c_chir_hijackloader_mafia.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2404 wrote to memory of 2416 2404 2024-11-09_e4aef8e8db3b147e977b88069732489c_chir_hijackloader_mafia.exe 30 PID 2404 wrote to memory of 2416 2404 2024-11-09_e4aef8e8db3b147e977b88069732489c_chir_hijackloader_mafia.exe 30 PID 2404 wrote to memory of 2416 2404 2024-11-09_e4aef8e8db3b147e977b88069732489c_chir_hijackloader_mafia.exe 30 PID 2404 wrote to memory of 2416 2404 2024-11-09_e4aef8e8db3b147e977b88069732489c_chir_hijackloader_mafia.exe 30 PID 2404 wrote to memory of 1088 2404 2024-11-09_e4aef8e8db3b147e977b88069732489c_chir_hijackloader_mafia.exe 18 PID 2404 wrote to memory of 1088 2404 2024-11-09_e4aef8e8db3b147e977b88069732489c_chir_hijackloader_mafia.exe 18
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1088
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C:\Users\Admin\AppData\Local\Temp\2024-11-09_e4aef8e8db3b147e977b88069732489c_chir_hijackloader_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-09_e4aef8e8db3b147e977b88069732489c_chir_hijackloader_mafia.exe"2⤵
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2404 -
C:\Users\Admin\AppData\Local\Temp\2024-11-09_e4aef8e8db3b147e977b88069732489c_chir_hijackloader_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-09_e4aef8e8db3b147e977b88069732489c_chir_hijackloader_mafia.exe"3⤵
- System Location Discovery: System Language Discovery
PID:2416
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