Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
04/07/2023, 14:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe
Resource
win7-20230703-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe
Resource
win10v2004-20230703-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe
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Size
1.6MB
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MD5
cf7260573230211caac9d5b0e9623c84
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SHA1
eb6b1080d25fde2bdefd8ac3fba0451147cb9db0
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SHA256
87ec1bb9311f6b5a7f7e31791a250b1ffff63139254de19650d37d898aca2f32
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SHA512
2125ad1a79d3bc610bfcea88f3a3c8e148b447376bca777ff90f11571b9ecd82c43a4c9f46d6949b59554692838dfdc9fc7c5e851a983d94ef118c9ccedf47c9
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SSDEEP
49152:SLTR/kHkzvESF7cGXQmLuQdXMhuh1pt5isgf:W/kHkjfcGXvLu637pt5bgf
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe sIRC4.exe" easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe -
Drops file in System32 directory 64 IoCs
description ioc Process File created C:\Windows\SysWOW64\xdccPrograms\office2016setup.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\OfficeClickToRun.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\OSE.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\ExtExport.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ielowutil.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\appletviewer.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\xdccPrograms\7zFM.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\AppVShNotify.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrmstp.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\extcheck.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\jarsigner.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\java.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javac.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\7zFM.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\7zG.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\xdccPrograms\appvcleaner.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\ShapeCollector.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\LICLUA.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\ielowutil.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\VSTOInstaller.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\ConvertDebug.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\idlj.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jar.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\MavInject32.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\LICLUA.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\chrome.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\master_prefere.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\java-rmi.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\xdccPrograms\7zG.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\setup.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\ieinstal.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\appletviewer.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\jar.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\sIRC4.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\xdccPrograms\AppVShNotify.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\notification_helper.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXB0DA.tmp easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\TabTip.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\iediagcmd.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\sIRC4.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\appvcleaner.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\msinfo32.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\setup.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\iediagcmd.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXB089.tmp easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\xdccPrograms\Uninstall.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\xdccPrograms\InspectorOfficeGadget.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\xdccPrograms\IntegratedOffice.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\InputPersonalization.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\elevation_service.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\chrome_proxy.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jarsigner.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\extcheck.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\MavInject32.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\OfficeC2RClient.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\mip.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\elevation_service.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\chrmstp.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\master_prefere.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\iexplore.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXB0B9.tmp easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File created C:\Windows\SysWOW64\DC++ Share\javadoc.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javadoc.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\InputPersonalization.exe easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe"C:\Users\Admin\AppData\Local\Temp\easy_Malicious_20612695e35c9c1b4a20623854025afae2f2e5d4d4fe681327901f3374afd79c.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
PID:3688
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
62KB
MD5b126345317624479f78fbf30b3a1fe5a
SHA1655c966bf7bbf96ee49c83062d30b9dba17d693c
SHA2568723d2d97d52f6d3b63968594c93bf2c5b5300b306c9670be4616cb134964301
SHA512d0be6d608b5f4e482287d16e6587e00be1b4390f78efc3ce63008f99be7358e65f0eef9eba330d845462b64fa7a86cc3f1395b863ad0f8d01c0b790fc2f4c02d
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Filesize
1.6MB
MD57160bcb49340c7ab14d439a9e4b26cf6
SHA1d1cead281a69b24fb3a6d335f5a0868b3f03cb97
SHA2563f6ffefa4bc99d7dccd1178554cba75fc2a896e2ba7f41d89e12cabf0c09a4cb
SHA512e2bc38e3753e4bea9102a2c1ed80e279d6b1469c1e71f7259c31ded547874940e983d3eb33de51ee09a3cfb67f94d76ca02047aead3b7ff94447416f033c0931