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Analysis
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max time kernel
149s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
16/03/2025, 07:48
Behavioral task
behavioral1
Sample
8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
Resource
win10v2004-20250314-en
General
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Target
8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe
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Size
80KB
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MD5
40d2893bcbfe5499545506adb6f94747
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SHA1
01bc59b477f4112c634a93666483ab49129ca6a3
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SHA256
8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0
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SHA512
e3a0cff08e19fdab016d104e49984abdc547f3d65246ae88b6fadc0286402d9ab4d99ffbc64969b5b8f91e10921d877c45e3dbd98dd100cda429845d3205d42f
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SSDEEP
1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOO/7rS:GhfxHNIreQm+HiD/7rS
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 4032 rundll32.exe -
Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process 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 Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\¢«.exe 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe File created C:\Windows\SysWOW64\¢«.exe 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe File created C:\Windows\system\rundll32.exe 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.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 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Modifies registry class 15 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.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\" %*" 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1742111338" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1742111338" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 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\" %*" 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe -
Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4032 rundll32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 4032 rundll32.exe 4032 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4568 wrote to memory of 4032 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 88 PID 4568 wrote to memory of 4032 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 88 PID 4568 wrote to memory of 4032 4568 8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.exe"C:\Users\Admin\AppData\Local\Temp\8ce35956c1cdaa3c4a7e4d2b28b5bb870e62b0c06389d78a52bc98bb2dd249a0.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:4568 -
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:4032
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
82KB
MD51e6e8dac3c0286c7cbef9a90b8dd645a
SHA1f99aaa905b095bb5f2d33c972edf3da20a51a370
SHA256d02d765fbbfac956fc5f5ffe393ae2ec4ad590837047c6861f0a07c14fef2ebf
SHA5125e7698b8fad8c6bcc17ad116c08ca3f4ea0fa0aa2f7c992840c1a065df87be750680086f5fdbbb5f900bbd1067e0cf4e8a004a9f4377a324dca14d28de354600
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Filesize
74KB
MD5ee5ceb0f23b25336099a36c38f6f69d1
SHA17b933b69d0910d04ab18f4c670ba0bd2248e8528
SHA2565c79372bd7c32d5393a7b606b035a14427e8c04af3528aa5ba7ce1ab6b1a8a8a
SHA5125c4226905160399566d3985acd0e309ae8513b6e3199bc10aab5fea03a0d251e8ae25e340ae90333861d875cf7a4fdde51f1a2a6eac4e5812be68b87924483ac