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Analysis
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max time kernel
142s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
24/08/2023, 09:41
Behavioral task
behavioral1
Sample
462fc520d05a20753e8b30619f40290b2f2867db6698833d9263902bcaa2bdbe.dll
Resource
win7-20230712-en
windows7-x64
Behavioral task
behavioral2
Sample
462fc520d05a20753e8b30619f40290b2f2867db6698833d9263902bcaa2bdbe.dll
Resource
win10v2004-20230703-en
windows10-2004-x64
General
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Target
462fc520d05a20753e8b30619f40290b2f2867db6698833d9263902bcaa2bdbe.dll
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Size
331KB
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MD5
3d2e3a7c7e90868824008f0bdb68b049
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SHA1
28736ea0b94226339b5422d7fb8980213e68be4b
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SHA256
462fc520d05a20753e8b30619f40290b2f2867db6698833d9263902bcaa2bdbe
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SHA512
47d9193e76096e497f451a8a4013318111570749b555d9a419336939911753cd4a10d5b812a215626c35555ded2d8fce1fbe367b8ec8f8af5ae7e0c31d5c0c2f
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SSDEEP
6144:0nKs1WAS1i1VibDN2NWE2Zufu5lt4lcmjCTf2sqQuB25bCARRuvXrJoS:0Qi10ZMtChvKlc9hgE5BRRuJoS
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4684-0-0x0000000010000000-0x000000001011D000-memory.dmp upx behavioral2/memory/4684-1-0x0000000010000000-0x000000001011D000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 4168 4684 WerFault.exe 82 -
Suspicious behavior: EnumeratesProcesses 56 IoCs
pid Process 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe 4684 rundll32.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4684 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1664 wrote to memory of 4684 1664 rundll32.exe 82 PID 1664 wrote to memory of 4684 1664 rundll32.exe 82 PID 1664 wrote to memory of 4684 1664 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\462fc520d05a20753e8b30619f40290b2f2867db6698833d9263902bcaa2bdbe.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1664 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\462fc520d05a20753e8b30619f40290b2f2867db6698833d9263902bcaa2bdbe.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4684 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4684 -s 7043⤵
- Program crash
PID:4168
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4684 -ip 46841⤵PID:756