Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
25/04/2026, 07:40
Behavioral task
behavioral1
Sample
62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe
Resource
win10v2004-20260130-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe
Resource
win11-20260130-en
11 signatures
150 seconds
General
- Target 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe
- Size 74KB
- Sample260425-jhnx3sbs8t
- SHA256 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773
- MD5 712db9c7c9da0a7d651a0b16f1b87a99
- SHA1 032a0472955ba1a76e9b62a2f68f3fc0cbfea710
- SHA512 db3c5484e97299b7316580694b0e2b6ad1c3a5999ccdfff199dfa482f94f0637e6a83e0340f034ffd4a9849da066e2443e148d7f7e0effef01af7261c1fece70
- SSDEEP 768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWOM1:RshfSWHHNvoLqNwDDGw02eQmh0HjWOM1
- TLSH T131736B9F74D584BDFC2452B0146B1BB18577AA40123A5BCB3BA8CE7DA53B1275B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
qqpass
C2
-
http://www.zigui.org/article.php?id=103822
Attributes
-
url
http://www.mxm9191.com/myrunner_up.exe
-
user_agent
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
Signatures
- Executes dropped EXE 1 IoCs
pid Process 60 rundll32.exe - Modifies system executable filetype association 2 TTPs 5 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.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 Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe - Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\¢«.exe 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe File created C:\Windows\SysWOW64\¢«.exe 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe File created C:\Windows\SysWOW64\notepad¢¬.exe 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe File created C:\Windows\system\rundll32.exe 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.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 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.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\MSipv 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1777102824" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1777102824" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainVer = "506" 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.exe %1" 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 60 rundll32.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 60 rundll32.exe 60 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4892 wrote to memory of 60 4892 62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.exe"C:\Users\Admin\AppData\Local\Temp\62fd4899d44548bd23ddcccaa021d9401b4dd17ad9bbb8ae57328457ec6a2773.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:4892 -
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:60
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 73KB
- SHA256 13cd0eb0d1b9065937173ff5e79f8b5088e0690d65e60d3782a491366697d2e3
- MD5 d2c0dd76e05e3ed2106089468b2d65a2
- SHA1 642967312de7e370e19515651b6cb460bec6e87e
- SHA512 8e9c96fe25347aa869797e0ceba8adf0d74ad34a76a24e4fb9eb23dfdfe521b130802e3b2c8ee303f365b2bce51e70ff7bd211645c0c20b79a7ceba5d0dfc69a
- SSDEEP 768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWOZ:RshfSWHHNvoLqNwDDGw02eQmh0HjWOZ
- TLSH T1CB734B8F74D488BDFC2456B4146B1BB08577AA44123A5BCB3BA8CD7D953B1275B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 77KB
- SHA256 ea3606444ff2d3d4c41cf048e5e8a06db706a4e5179b6501b1896622fd23b4e8
- MD5 a7c3b9d3beea22fde835e252466af8dc
- SHA1 86cb99e7943e9631e833dc6c7c4848868644e778
- SHA512 78f4c391f62850be984ba4fb4cd934ac7852e3358ad0029d6fa1cc51e3656a4151e74fa5e76240c93f808ebf432d91d86a35d7986b4877f87e7b8499b7abc46a
- SSDEEP 768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWO:RshfSWHHNvoLqNwDDGw02eQmh0HjWO
- TLSH T154734A9F70D584B9F83452B029AA17F18573BA50123A5BCF3B98CE79A53A136573C283
- MD5 SHA1 SHA512 SSDEEP TLSH