Analysis
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max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 07:49
Static task
static1
Behavioral task
behavioral1
Sample
1010405283251a0fc04f559d7f9250a4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1010405283251a0fc04f559d7f9250a4.exe
Resource
win10v2004-20231215-en
General
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Target
1010405283251a0fc04f559d7f9250a4.exe
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Size
405KB
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MD5
1010405283251a0fc04f559d7f9250a4
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SHA1
75dfa8473cc36f2229d8093faf135e145c857624
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SHA256
f871f674bab2c920b5849f0db43037fd1574ccd75d9ac8aa1b49f2d932c54590
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SHA512
7c9719400b11464c02ce8e7f33b6957965f9936c2bad3a904840a92abddab31127568ae25056d8fb3afdf8907a1c4cf76e25a1a0727fb186553fc4d01ca7c8bc
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SSDEEP
6144:ExPhEmYFXGMxi//IZNf0TgsC9gNKNAi4r8n/N20yiLu9cCz:E7EBX9xYAZNf0sgeAi48w9Dz
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2004 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2824 qzxesfnxmt.exe -
Loads dropped DLL 2 IoCs
pid Process 2004 cmd.exe 2824 qzxesfnxmt.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier 1010405283251a0fc04f559d7f9250a4.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier qzxesfnxmt.exe -
Kills process with taskkill 1 IoCs
pid Process 2116 taskkill.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2688 PING.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2116 taskkill.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe -
Suspicious use of SendNotifyMessage 4 IoCs
pid Process 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe 2824 qzxesfnxmt.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2164 wrote to memory of 2004 2164 1010405283251a0fc04f559d7f9250a4.exe 28 PID 2164 wrote to memory of 2004 2164 1010405283251a0fc04f559d7f9250a4.exe 28 PID 2164 wrote to memory of 2004 2164 1010405283251a0fc04f559d7f9250a4.exe 28 PID 2164 wrote to memory of 2004 2164 1010405283251a0fc04f559d7f9250a4.exe 28 PID 2004 wrote to memory of 2116 2004 cmd.exe 30 PID 2004 wrote to memory of 2116 2004 cmd.exe 30 PID 2004 wrote to memory of 2116 2004 cmd.exe 30 PID 2004 wrote to memory of 2116 2004 cmd.exe 30 PID 2004 wrote to memory of 2688 2004 cmd.exe 32 PID 2004 wrote to memory of 2688 2004 cmd.exe 32 PID 2004 wrote to memory of 2688 2004 cmd.exe 32 PID 2004 wrote to memory of 2688 2004 cmd.exe 32 PID 2004 wrote to memory of 2824 2004 cmd.exe 33 PID 2004 wrote to memory of 2824 2004 cmd.exe 33 PID 2004 wrote to memory of 2824 2004 cmd.exe 33 PID 2004 wrote to memory of 2824 2004 cmd.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\1010405283251a0fc04f559d7f9250a4.exe"C:\Users\Admin\AppData\Local\Temp\1010405283251a0fc04f559d7f9250a4.exe"1⤵
- Enumerates system info in registry
- Suspicious use of WriteProcessMemory
PID:2164 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2164 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\1010405283251a0fc04f559d7f9250a4.exe" & start C:\Users\Admin\AppData\Local\QZXESF~1.EXE -f2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Windows\SysWOW64\taskkill.exetaskkill /f /pid 21643⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2116
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C:\Windows\SysWOW64\PING.EXEping -n 3 127.13⤵
- Runs ping.exe
PID:2688
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C:\Users\Admin\AppData\Local\qzxesfnxmt.exeC:\Users\Admin\AppData\Local\QZXESF~1.EXE -f3⤵
- Executes dropped EXE
- Loads dropped DLL
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2824
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
405KB
MD51010405283251a0fc04f559d7f9250a4
SHA175dfa8473cc36f2229d8093faf135e145c857624
SHA256f871f674bab2c920b5849f0db43037fd1574ccd75d9ac8aa1b49f2d932c54590
SHA5127c9719400b11464c02ce8e7f33b6957965f9936c2bad3a904840a92abddab31127568ae25056d8fb3afdf8907a1c4cf76e25a1a0727fb186553fc4d01ca7c8bc