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Analysis
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max time kernel
149s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
submitted
14/09/2024, 06:20
Static task
static1
Behavioral task
behavioral1
Sample
5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe
Resource
win10v2004-20240802-en
General
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Target
5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe
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Size
74KB
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MD5
44f4535b67a92ec9d2c8952d2cc3bbbb
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SHA1
5a7328f5b737b9d855e5c33c9491e6ab5d9691be
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SHA256
5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801
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SHA512
7cba4fb8b63e0156bb02574dd78a8b7b1d8e16a806fb228e6258b648fbf9dcc8ecadb945f55dbfe5a0f5006a0cc88ed03004e1067818161304374b5ced8aa012
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SSDEEP
1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOjFe:GhfxHNIreQm+Hi3
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 2136 rundll32.exe -
Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.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 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe File created C:\Windows\SysWOW64\¢«.exe 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\system\rundll32.exe 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe File opened for modification C:\Windows\system\rundll32.exe 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.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 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.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\" %*" 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1726294834" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1726294834" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe -
Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2136 rundll32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 2136 rundll32.exe 2136 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1172 wrote to memory of 2136 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 86 PID 1172 wrote to memory of 2136 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 86 PID 1172 wrote to memory of 2136 1172 5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.exe"C:\Users\Admin\AppData\Local\Temp\5ecd777649462212355188b5ce8f26bb22673f7d280dfed8abcf055f4b819801.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:1172 -
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:2136
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
77KB
MD5e3a42327e59e723bd97e5f201afdf29b
SHA1de17ed5e98814e1af430a84503ae689429b378b8
SHA256f943a57b630e371e2da0655e381916cedc6ad3d6a38390cf4e3d025247ccaf52
SHA512ae2dfdad0ef3f18c26dced8d8f63ac8831d46a457d4fb8770642a68e0e534791d0284b6eb834800380d50b6bf6bb0e549fc5910d645d058fe5e0f6e5c3eb8e28
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Filesize
80KB
MD57f256e80a559135638fcfa56a94c10e7
SHA1a78f66f0a1d00d73542cb1b4850484b072107b0f
SHA2565343dda8b2ac80523bf6a058077811b751dd312c02e847d511106e4cd9265595
SHA512aa02b1fa07da2b98d3510ee35cb64803f12d30d0e6569a5079bfc3ee4f15f761c77ba0b12154af8ccad8eca94d39ade8d3ba6b28f088413873be3784e196fa8e