Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
149s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
07/05/2024, 07:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
97e856316810043c6edfafb3d5675880_NEAS.exe
Resource
win7-20240220-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
97e856316810043c6edfafb3d5675880_NEAS.exe
Resource
win10v2004-20240419-en
windows10-2004-x64
10 signatures
150 seconds
General
-
Target
97e856316810043c6edfafb3d5675880_NEAS.exe
-
Size
70KB
-
MD5
97e856316810043c6edfafb3d5675880
-
SHA1
4875113c49a691d887bf1c4f7fbbc887f764a7f7
-
SHA256
1feedeb9a1bc3f3c5e14fbfba8cd22bfb75483396fbb62cb65974382eb3e5220
-
SHA512
6e661cf4444a34959f589697f4685a5bef462ac5ce91d103b851b39cc98eddebc76586b8c2f9a5d8f4514737c58014ad439cb467807891699cb13cc37e5a8426
-
SSDEEP
1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slV:Olg35GTslA5t3/w8o
Score
10/10
Malware Config
Signatures
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" epfoavoor.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" epfoavoor.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" epfoavoor.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" epfoavoor.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5148545A-5141-535a-5148-545A5141535a}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" epfoavoor.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5148545A-5141-535a-5148-545A5141535a}\IsInstalled = "1" epfoavoor.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5148545A-5141-535a-5148-545A5141535a}\StubPath = "C:\\Windows\\system32\\ahreream.exe" epfoavoor.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5148545A-5141-535a-5148-545A5141535a} epfoavoor.exe -
Sets file execution options in registry 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\htemoox.exe" epfoavoor.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe epfoavoor.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" epfoavoor.exe -
Executes dropped EXE 2 IoCs
pid Process 3040 epfoavoor.exe 4144 epfoavoor.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" epfoavoor.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" epfoavoor.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" epfoavoor.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" epfoavoor.exe -
Modifies WinLogon 2 TTPs 5 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" epfoavoor.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\oufronug-afoot.dll" epfoavoor.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" epfoavoor.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B} epfoavoor.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify epfoavoor.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\epfoavoor.exe epfoavoor.exe File opened for modification C:\Windows\SysWOW64\htemoox.exe epfoavoor.exe File opened for modification C:\Windows\SysWOW64\oufronug-afoot.dll epfoavoor.exe File created C:\Windows\SysWOW64\oufronug-afoot.dll epfoavoor.exe File opened for modification C:\Windows\SysWOW64\ahreream.exe epfoavoor.exe File created C:\Windows\SysWOW64\ahreream.exe epfoavoor.exe File opened for modification C:\Windows\SysWOW64\epfoavoor.exe 97e856316810043c6edfafb3d5675880_NEAS.exe File created C:\Windows\SysWOW64\epfoavoor.exe 97e856316810043c6edfafb3d5675880_NEAS.exe File created C:\Windows\SysWOW64\htemoox.exe epfoavoor.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 4144 epfoavoor.exe 4144 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe 3040 epfoavoor.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 888 97e856316810043c6edfafb3d5675880_NEAS.exe Token: SeDebugPrivilege 3040 epfoavoor.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 888 wrote to memory of 3040 888 97e856316810043c6edfafb3d5675880_NEAS.exe 83 PID 888 wrote to memory of 3040 888 97e856316810043c6edfafb3d5675880_NEAS.exe 83 PID 888 wrote to memory of 3040 888 97e856316810043c6edfafb3d5675880_NEAS.exe 83 PID 3040 wrote to memory of 4144 3040 epfoavoor.exe 84 PID 3040 wrote to memory of 4144 3040 epfoavoor.exe 84 PID 3040 wrote to memory of 4144 3040 epfoavoor.exe 84 PID 3040 wrote to memory of 616 3040 epfoavoor.exe 5 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56 PID 3040 wrote to memory of 3496 3040 epfoavoor.exe 56
Processes
-
C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:616
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3496
-
C:\Users\Admin\AppData\Local\Temp\97e856316810043c6edfafb3d5675880_NEAS.exe"C:\Users\Admin\AppData\Local\Temp\97e856316810043c6edfafb3d5675880_NEAS.exe"2⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:888 -
C:\Windows\SysWOW64\epfoavoor.exe"C:\Windows\system32\epfoavoor.exe"3⤵
- Windows security bypass
- Modifies Installed Components in the registry
- Sets file execution options in registry
- Executes dropped EXE
- Windows security modification
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3040 -
C:\Windows\SysWOW64\epfoavoor.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:4144
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
73KB
MD5f5e61769b80a64322d12cfd63aa0f50f
SHA1dae5f0636b221c39642607a314e519e8bcd30889
SHA2562e57f9777dc8ce26586965b58ac9b6f67236eb285126f03ddd0786e6cdce1d64
SHA5123fd90946bb174fd26641e83def3bb3fd9277e600ad26fc7e948cc5a9c205f45f7b8d12d6fd533f4d899981bbfbe21cb18bc8f4f76c79bbf02d01da456f466c90
-
Filesize
70KB
MD597e856316810043c6edfafb3d5675880
SHA14875113c49a691d887bf1c4f7fbbc887f764a7f7
SHA2561feedeb9a1bc3f3c5e14fbfba8cd22bfb75483396fbb62cb65974382eb3e5220
SHA5126e661cf4444a34959f589697f4685a5bef462ac5ce91d103b851b39cc98eddebc76586b8c2f9a5d8f4514737c58014ad439cb467807891699cb13cc37e5a8426
-
Filesize
74KB
MD53c040b8a29998a1922f1a820c82dcc11
SHA110f00e5e812e616f22d8273ad9849631e486cbcb
SHA25647cc0efd7d5df1f0e3296ee97f417cfcd267434cd44ef096431b3f937ec40a48
SHA5122be83458419d214673485cfa5f87a26ddeff74bcdfbb561346c690712b9be011af02f2c2454ade4ccd8750537a1b6ed4ed227ce33e131c99b00362715f1d1026
-
Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4