Analysis
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max time kernel
42s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
22/09/2022, 05:45
Static task
static1
Behavioral task
behavioral1
Sample
e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe
Resource
win10v2004-20220901-en
General
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Target
e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe
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Size
5.8MB
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MD5
31d6acd296ad54208527e195a1c2db0a
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SHA1
c92ee848960eef08708859f8fa8dd4fe431dc742
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SHA256
e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef
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SHA512
0f35a784b61669cda8bdd9ced33356cacb178c2b31bfb522ef7bdea6ef71adea7ffa3a21f20e19d141dd6a14a5412b6cd9347312fce73d9a7529ce8c0a30c5d9
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SSDEEP
98304:XpJEc6GEXXNMhivux9airoiAnIB1C8bYwJwzN/SFUqGMtuDbJ6:XuGEnNMhxrQtn01C8raN6FPGQuDbJ6
Malware Config
Signatures
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Drops desktop.ini file(s) 8 IoCs
description ioc Process File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\Temp\Desktop.ini e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\image\Desktop.ini e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\image\Desktop.ini e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\PlugIns\Desktop.ini e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\PlugIns\Desktop.ini e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\conn\Desktop.ini e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\conn\Desktop.ini e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\Temp\Desktop.ini e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-6-1.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\image\雪花.swf e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\Temp\Xxjs_SetDrive.BAT e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\conn\Xxjs_Global_Value.FC e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-1-2.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\image043.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\img\image057.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\img\image066.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\__tmp_rar_sfx_access_check_7078342 e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-1-5.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-1-6.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-2-6.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-5-6.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\image027.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\img\image056.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\image\BotBG01.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\image\iZoomOut.png e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-2-2.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-5-1.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\image\pj2.gif e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\image023.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\image047.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\image\Xxjs_Choice.ICO e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-1-4.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\Xxjs_Choice.CFG e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-1-12.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-1-8.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-3-2.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\image064.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\image\ExerReset.png e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-1-3.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\image\灯笼.swf e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\img\image044.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\Xxjs_Choice.BAT e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-1-8.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\img\image046.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\image\pj1.gif e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\image\iZoomIn.png e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\conn e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-4-4.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\Xxjs_Choice.TK e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\第五章 e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\PlugIns e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\image\iZoomOut.png e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-1-6.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\img\image064.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\第五章\第1节\第一节 交通运输方式和布局.doc e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\第五章\第2节\第2节 交通运输布局变化的影响.ppt e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\第五章\第2节\第2节 交通运输布局变化的影响.ppt e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\image\ExerSubmit.png e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\image\user.gif e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-5-5.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\第五章\第1节\第1节 交通运输方式和布局.ppt e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\conn\Xxjs_Page_Student.FC e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-5-2.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-5-6.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\image048.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-1-2.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\2-3-3.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File opened for modification C:\Program Files\XxjsChoice\信息技术与学科整合\img\image022.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\img\image033.jpg e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\image\blue.JPG e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe File created C:\Program Files\XxjsChoice\信息技术与学科整合\image\green.JPG e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Kills process with taskkill 1 IoCs
pid Process 1400 taskkill.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main mshta.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main mshta.exe -
Runs net.exe
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Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1400 taskkill.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1212 wrote to memory of 956 1212 e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe 27 PID 1212 wrote to memory of 956 1212 e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe 27 PID 1212 wrote to memory of 956 1212 e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe 27 PID 1212 wrote to memory of 956 1212 e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe 27 PID 1212 wrote to memory of 956 1212 e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe 27 PID 1212 wrote to memory of 956 1212 e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe 27 PID 1212 wrote to memory of 956 1212 e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe 27 PID 956 wrote to memory of 1400 956 mshta.exe 28 PID 956 wrote to memory of 1400 956 mshta.exe 28 PID 956 wrote to memory of 1400 956 mshta.exe 28 PID 956 wrote to memory of 1400 956 mshta.exe 28 PID 956 wrote to memory of 1400 956 mshta.exe 28 PID 956 wrote to memory of 1400 956 mshta.exe 28 PID 956 wrote to memory of 1400 956 mshta.exe 28 PID 1212 wrote to memory of 708 1212 e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe 32 PID 1212 wrote to memory of 708 1212 e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe 32 PID 1212 wrote to memory of 708 1212 e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe 32 PID 1212 wrote to memory of 708 1212 e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe 32 PID 1212 wrote to memory of 708 1212 e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe 32 PID 1212 wrote to memory of 708 1212 e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe 32 PID 1212 wrote to memory of 708 1212 e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe 32 PID 708 wrote to memory of 1824 708 mshta.exe 33 PID 708 wrote to memory of 1824 708 mshta.exe 33 PID 708 wrote to memory of 1824 708 mshta.exe 33 PID 708 wrote to memory of 1824 708 mshta.exe 33 PID 708 wrote to memory of 1824 708 mshta.exe 33 PID 708 wrote to memory of 1824 708 mshta.exe 33 PID 708 wrote to memory of 1824 708 mshta.exe 33 PID 1824 wrote to memory of 316 1824 cmd.exe 35 PID 1824 wrote to memory of 316 1824 cmd.exe 35 PID 1824 wrote to memory of 316 1824 cmd.exe 35 PID 1824 wrote to memory of 316 1824 cmd.exe 35 PID 1824 wrote to memory of 316 1824 cmd.exe 35 PID 1824 wrote to memory of 316 1824 cmd.exe 35 PID 1824 wrote to memory of 316 1824 cmd.exe 35 PID 316 wrote to memory of 776 316 cmd.exe 36 PID 316 wrote to memory of 776 316 cmd.exe 36 PID 316 wrote to memory of 776 316 cmd.exe 36 PID 316 wrote to memory of 776 316 cmd.exe 36 PID 316 wrote to memory of 776 316 cmd.exe 36 PID 316 wrote to memory of 776 316 cmd.exe 36 PID 316 wrote to memory of 776 316 cmd.exe 36 PID 316 wrote to memory of 1428 316 cmd.exe 37 PID 316 wrote to memory of 1428 316 cmd.exe 37 PID 316 wrote to memory of 1428 316 cmd.exe 37 PID 316 wrote to memory of 1428 316 cmd.exe 37 PID 316 wrote to memory of 1428 316 cmd.exe 37 PID 316 wrote to memory of 1428 316 cmd.exe 37 PID 316 wrote to memory of 1428 316 cmd.exe 37 PID 1824 wrote to memory of 1988 1824 cmd.exe 38 PID 1824 wrote to memory of 1988 1824 cmd.exe 38 PID 1824 wrote to memory of 1988 1824 cmd.exe 38 PID 1824 wrote to memory of 1988 1824 cmd.exe 38 PID 1824 wrote to memory of 1988 1824 cmd.exe 38 PID 1824 wrote to memory of 1988 1824 cmd.exe 38 PID 1824 wrote to memory of 1988 1824 cmd.exe 38 PID 1988 wrote to memory of 1620 1988 cmd.exe 39 PID 1988 wrote to memory of 1620 1988 cmd.exe 39 PID 1988 wrote to memory of 1620 1988 cmd.exe 39 PID 1988 wrote to memory of 1620 1988 cmd.exe 39 PID 1988 wrote to memory of 1620 1988 cmd.exe 39 PID 1988 wrote to memory of 1620 1988 cmd.exe 39 PID 1988 wrote to memory of 1620 1988 cmd.exe 39 PID 1988 wrote to memory of 1612 1988 cmd.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe"C:\Users\Admin\AppData\Local\Temp\e92fee641601183e526559797cf6db409215d2421522da4542f1fbe04cef2cef.exe"1⤵
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1212 -
C:\Windows\SysWOW64\mshta.exe"C:\Windows\System32\mshta.exe" vbscript:createobject("wscript.shell").run("C:\Windows\System32\taskkill.exe /f /im OneLoupe_uc.exe /im POWERPNT.EXE",0)(window.close)2⤵
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:956 -
C:\Windows\SysWOW64\taskkill.exe"C:\Windows\System32\taskkill.exe" /f /im OneLoupe_uc.exe /im POWERPNT.EXE3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1400
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\System32\mshta.exe" vbscript:createobject("wscript.shell").run("""C:\Program Files\XxjsChoice\信息技术与学科整合\Xxjs_Choice.BAT""",0)(window.close)2⤵
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:708 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Program Files\XxjsChoice\信息技术与学科整合\Xxjs_Choice.BAT" "3⤵
- Suspicious use of WriteProcessMemory
PID:1824 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c subst|find "\:"4⤵
- Suspicious use of WriteProcessMemory
PID:316 -
C:\Windows\SysWOW64\subst.exesubst5⤵PID:776
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C:\Windows\SysWOW64\find.exefind "\:"5⤵PID:1428
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c net use|find ""4⤵
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Windows\SysWOW64\net.exenet use5⤵PID:1620
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C:\Windows\SysWOW64\find.exefind ""5⤵PID:1612
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD55480c4985a8dadb6505caa61d662dc10
SHA11c7ecdc9269644b62350cc45736e46ebbd1a2b16
SHA2565a92926cd685e21a57be43432eff26050cac8dd5440b30978191191089a9e9a4
SHA512e56d3577199eff1e55d481a910a136794da56b4b72f104809751176f9865ac6a91d36bf445e187cf76f63ba1066d89a7f254b834ae68b710ee90e70208fa9540