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Analysis
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max time kernel
149s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
22/03/2025, 03:51
Behavioral task
behavioral1
Sample
626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
Resource
win10v2004-20250314-en
General
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Target
626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe
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Size
77KB
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MD5
41242f14d2c35438ccb4f0c84384e06b
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SHA1
b4918754b7470b65af75c4585d0c0599fa96e631
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SHA256
626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338
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SHA512
e948ebf1dab279b0554229403d88295bc36d32721e593003b14ff666c0ff42c4dd48b1643bbbddf9b8e10cc0488beb083685def08eb46a0865ccc59e517281d7
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SSDEEP
1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOi9IHq:GhfxHNIreQm+HiJ9IHq
Malware Config
Extracted
qqpass
http://www.zigui.org/article.php?id=103822
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url
http://www.mxm9191.com/myrunner_up.exe
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user_agent
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
Signatures
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Qqpass family
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Executes dropped EXE 1 IoCs
pid Process 212 rundll32.exe -
Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\¢«.exe 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe File created C:\Windows\SysWOW64\¢«.exe 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe File created C:\Windows\system\rundll32.exe 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.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 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Modifies registry class 15 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1742615480" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1742615480" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe -
Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 212 rundll32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 212 rundll32.exe 212 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3344 wrote to memory of 212 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 89 PID 3344 wrote to memory of 212 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 89 PID 3344 wrote to memory of 212 3344 626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe"C:\Users\Admin\AppData\Local\Temp\626bb2349fc89376845af08738648255eed0de6156fdc3b0dccadd00107f7338.exe"1⤵
- Modifies system executable filetype association
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3344 -
C:\Windows\system\rundll32.exeC:\Windows\system\rundll32.exe2⤵
- Executes dropped EXE
- Modifies system executable filetype association
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:212
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
79KB
MD564baac063698023628a416a8af788bca
SHA148c7e802cf072e6d249cec0de94cbdfb0b8add32
SHA256e2e0f49479fccb4c2f9345cc6f9bb9599b8980bf48d21d5a8ed9405606625b17
SHA5125ef7a0a7ecbf30a96f2ff22d7da9f5b2a3f131232907d2d439e62d30836532b5d1873e3238005c971af4bae0798674d275a5ea69d933d4e50541084371cf893b
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Filesize
74KB
MD5e31a7a415919a8e685c040472a4ae6b0
SHA1725520fb050be20ed5f6c26cb2587a524a1e7b40
SHA256b84e0502c86ccc11876bcf14b9cfed36761aaa8dcd71eef7b12efe7575b88a2f
SHA512c1a711e7ac2a4d60af7cc65452069d50acccc164cb76771914050845f5b82aa3f9d00ab4d8056d0302053eed9b41040c5de3bf983dc98c1e62f552bfedc289fa