Analysis
- max time kernel
149s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/10/2026, 09:55
Behavioral task
behavioral1
Sample
dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe
Resource
win10v2004-20260911-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe
- Size 80KB
- Sample261007-lx9jfagy3l
- SHA256 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa
- MD5 8b6030f4708124019d45b266a8315e36
- SHA1 5d8688eeeed11cfc3bc2cd62ee6223e4a52a782e
- SHA512 64a1c76be05a7116791f911f7aafb4d34a6cd5d4da4e9292bb285acc63ffa6a29183f5271cc6bb5c6365f6b81f4163513c60700ff2f52a5fdb7fef5ef95d5a5c
- SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOz882:GhfxHNIreQm+Hiq882
- TLSH T1F1834A5F74D584B9F83456B024AA17F28537BA50123A5BCF3B98CE39A53A0375B2D283
- 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 780 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\" %*" dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.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 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe - Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\¢«.exe dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe File opened for modification C:\Windows\SysWOW64\notepad¢¬.exe dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe File created C:\Windows\SysWOW64\notepad¢¬.exe dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe File opened for modification C:\Windows\SysWOW64\¢«.exe dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system\rundll32.exe dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe File created C:\Windows\system\rundll32.exe dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname rundll32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain rundll32.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 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.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\" %*" dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.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 Key created \REGISTRY\MACHINE\Software\Classes\MSipv dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad.exe %1" dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.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\" %*" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainUp = "1791366959" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "notepad¢¬ %1" rundll32.exe Key created \REGISTRY\MACHINE\Software\Classes\txtfile\shell\open\command dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\MSipv\MainSetup = "1791366959" rundll32.exe - Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 780 rundll32.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 780 rundll32.exe 780 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2896 wrote to memory of 780 2896 dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.exe"C:\Users\Admin\AppData\Local\Temp\dce20e06ab64ab5397fc454914a31af149e5b05dc296e86cc07d56d92e9c14fa.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:2896 -
C:\Windows\system\rundll32.exeC:\Windows\system\rundll32.exe2⤵
- Executes dropped EXE
- Modifies system executable filetype association
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:780
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\notepad¢¬.exe
- Size 84KB
- SHA256 b75ad20b7c754055b3a656bdb36d619d3fe48d44d0b6cceae5455843af46eb95
- MD5 7157984e4ac563502021b8f129c5c6f8
- SHA1 fb1a1c3ef149d8a4e9797f4e638b8e5fa569fec0
- SHA512 a4994030d40696c6477f29c69f9d74b95fdd9627c0d75a6536a6804603fa0d02fc7cf3cb11523b0ff563397d097a32f0606714d9cb4e0b59c1eea2d78b708a57
- SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOrJ/c6Sj6eGtssfc0m:GhfxHNIreQm+HiUJ/c6Sj6eGtssfc0m
- TLSH T1EF8329AFB4D684B9F43456706AAA56F2C137B56052354BCF3B48CF69753E0322B2D283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System\rundll32.exe
- Size 77KB
- SHA256 73a7c447ceb63367fa2362ebaebbf456f1b86dff982bf6b4446c170a1f1b3783
- MD5 21babe51712c6f837d51c554dd418291
- SHA1 0a41daa4b3ae0f3875a966fd35f2dfec37d7ab3e
- SHA512 1bb243f35bb3c1f38d1c21b223aedd57d99459b9c58b3b68e920a7ddce8ddfbd7b270156c97dcf79df14ec14d1326a073e82623ff716f387ce8511f8a7024b73
- SSDEEP 1536:RshfSWHHNvoLqNwDDGw02eQmh0HjWOnktM:GhfxHNIreQm+HiEktM
- TLSH T158734A9F70D584B9F83456B0156A07F28577BA50023A5BCF3B98CE7DA53B1265B3C283
- MD5 SHA1 SHA512 SSDEEP TLSH