Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
146s -
max time network
150s -
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, 15:00
Static task
static1
Behavioral task
behavioral1
Sample
easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe
Resource
win10v2004-20230703-en
General
-
Target
easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe
-
Size
1008KB
-
MD5
2e429a083f98901cab68156138dfc0e7
-
SHA1
d9c339f22f2742c6a2249c754f6f82846f9dd146
-
SHA256
2f64f147556850186d10885a85dccc7ec2dc469f5bfbbd6c206110fe99d8d2a0
-
SHA512
3a00e202997037bb4807616510a8a1ab98e9b5b25a6c78f365f88f61881b605df879488ae48e3ab2ef0c9347c3554ca983f1503712b6405aa167fd449973b8ec
-
SSDEEP
24576:c1bUJsF1xrlsgN/f0GrruYz6a3QYbHB3VGlYiWUi1yhkG:cuJUxrlh/ffuIzhUzWUi1yX
Malware Config
Signatures
-
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_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe -
Drops file in System32 directory 21 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\xdccPrograms\InspectorOfficeGadget.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{86535E35-6450-4396-BB9D-B926A24C2EBE}.catalogItem svchost.exe File created C:\Windows\SysWOW64\xdccPrograms\7zFM.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe File created C:\Windows\SysWOW64\xdccPrograms\AppVShNotify.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\AppVShNotify.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe File created C:\Windows\SysWOW64\DC++ Share\MavInject32.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe File opened for modification C:\Windows\SysWOW64\sIRC4.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe File created C:\Windows\SysWOW64\xdccPrograms\office2016setup.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe File created C:\Windows\SysWOW64\xdccPrograms\7z.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe File created C:\Windows\SysWOW64\xdccPrograms\appvcleaner.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe File created C:\Windows\SysWOW64\xdccPrograms\IntegratedOffice.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\office2016setup.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\7zFM.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe File created C:\Windows\SysWOW64\xdccPrograms\7zG.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe File created C:\Windows\SysWOW64\xdccPrograms\Uninstall.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe File created C:\Windows\SysWOW64\DC++ Share\OfficeC2RClient.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\OfficeC2RClient.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe File created C:\Windows\SysWOW64\sIRC4.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\appvcleaner.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe File created C:\Windows\SysWOW64\xdccPrograms\InspectorOfficeGadget.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\IntegratedOffice.exe easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString svchost.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU svchost.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe"C:\Users\Admin\AppData\Local\Temp\easy_Malicious_0810fa0520bc34723308aade129fb0c211a4c4b8228add83eea10dd65b947971.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
PID:2388
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:996
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.0MB
MD5dc5f86bda5b6fa67c9bc9bf5c14d9249
SHA1811ddb3667eb9b4ded00fbb2c860085ba31bbe9c
SHA256377359e790a671f27fecd19b071b35a3a67ddba39a5f0ed9cf9813d676ecb091
SHA512f8c6e7ebd83a3af046c89cd127420b39366b3996de039dc9ad0784dd93139256d050d8041583178db28962605f225e099fd2e78eaf2fcf5cd49501a500787980