Analysis
- max time kernel
150s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 23:14
Behavioral task
behavioral1
Sample
f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe
- Size 77KB
- Sample260809-27z1raz1ew
- SHA256 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0
- MD5 19cf5fa519bb04648fcff587a5bf4043
- SHA1 9cedeb8e281a38dcbfdab9e61f7b7e3c5e0bf2d7
- SHA512 1871522f06d646869fc8a26849e44f3cc1ea4fbc7aefe595287ff4742007be20ec920d3cc46bcc69dce3072ce32ba3418682d0f3c4ac8e2be6d3ddfb905b244f
- SSDEEP 768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWO3:RshfSWHHNvoLqNwDDGw02eQmh0HjWO3
- TLSH T1A1734A9F70D584B9F83452B025AB17F18537BA50023A5BCB3B98CE79A53A1375B3C283
- 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 4708 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\" %*" f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.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 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe - Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\¢«.exe f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe File created C:\Windows\SysWOW64\¢«.exe f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe File created C:\Windows\SysWOW64\notepad¢¬.exe f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe File created C:\Windows\system\rundll32.exe f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.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 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.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 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "¢« \"%1\" %*" f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe Key created \REGISTRY\MACHINE\Software\Classes\MSipv rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.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\exefile\shell\open\command\ = "\"%1\" %*" f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1786317252" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1786317252" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.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 - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4708 rundll32.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 4708 rundll32.exe 4708 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1656 wrote to memory of 4708 1656 f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.exe"C:\Users\Admin\AppData\Local\Temp\f0d3d09d0d3ea9dfc5d14523dc4fc25693b1d41e68ca08fba7f606924f3643e0.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:1656 -
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:4708
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 75KB
- SHA256 ee562947f059ad5f5d986a0c9f2f8687a6ed72c69026669799131b6771da9f99
- MD5 278bafea24d881dd01a30ae2a40d4aac
- SHA1 c3b309da65d982d3b83646798dccd8643c197f3c
- SHA512 c8d3ea66543ba97d001f1aeba56af01aab44e1d9c38d1ebc3358b1c7b007d29460d00c8f4513536036454244274808a281137f1174f3a67d8f9c6781e85b1b98
- SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWO92f:GhfxHNIreQm+Hia2f
- TLSH T1D5736B9F74D584B9F82452B014AB1BB18577BA40123A5BCB3B98CE7DA53B1375B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 81KB
- SHA256 4b32d0cc24bfbc602ae05f9dfe90f5846bdefebc46d8289c35ef4512b97179dc
- MD5 89b9d3887103526a77145f15f3eeb240
- SHA1 c55ee5bd7c151b0e7e90d8a0e2d4f38121a56276
- SHA512 b7d5f7c9b3dafe0c21a2720250fd05a50f0c867f9c1e573def6fb39bd5679b2eee574a86cdedad1dd30c0bca3e37044a4e70953220fb18526ca983fd5b777d8d
- SSDEEP 768:agO5xRYi+SfSWHHNvvG5bnl/NqNwsKVDstHxYD0p1aXKynF0vQmYZS0HdJnfWOO8:RshfSWHHNvoLqNwDDGw02eQmh0HjWOO8
- TLSH T1A8832AAF70D544B9F834527069AA07F285377A6012364BCF3B98CE6D753E1366B2D283
- MD5 SHA1 SHA512 SSDEEP TLSH