Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
118s -
max time network
109s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05/08/2024, 11:29
Behavioral task
behavioral1
Sample
874a68641338fd123d0f82c45e172b40N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
874a68641338fd123d0f82c45e172b40N.exe
Resource
win10v2004-20240802-en
General
-
Target
874a68641338fd123d0f82c45e172b40N.exe
-
Size
676KB
-
MD5
874a68641338fd123d0f82c45e172b40
-
SHA1
a277051174c933a4efb68aaf0231b0e619e3e0b3
-
SHA256
735d52b8440b96c3d49f0c29e220c300141e1c90d124333ee4e7e9b55ac46b7e
-
SHA512
41a8ef4fd8f8df14420bbb022877817dbaeb4900916ddd351fd10e9c65b119eb43f0924d85af30f6c379f412dc7f5ba77171d07477c8f1d53a3dcd57f30a6c20
-
SSDEEP
12288:9kiL11aPKT1F5Vs+TVonB7krqRTUWfIVzJVUYMiGx/OHWtWOaM:9ki+PKT1F5S7BgORTWJOXBSM
Malware Config
Signatures
-
Modifies firewall policy service 3 TTPs 10 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\csrs.exe = "C:\\Users\\Admin\\AppData\\Roaming\\csrs.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\svhost32.exe = "C:\\Users\\Admin\\AppData\\Roaming\\svhost32.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation 874a68641338fd123d0f82c45e172b40N.exe -
Executes dropped EXE 3 IoCs
pid Process 1936 TSred.exe 4520 csrs.exe 3040 csrs.exe -
resource yara_rule behavioral2/memory/5008-0-0x0000000000400000-0x00000000005DC000-memory.dmp upx behavioral2/files/0x0009000000023474-7.dat upx behavioral2/memory/1936-11-0x0000000000400000-0x0000000000417000-memory.dmp upx behavioral2/files/0x000900000002340b-25.dat upx behavioral2/memory/4520-37-0x0000000000400000-0x00000000005DC000-memory.dmp upx behavioral2/memory/5008-39-0x0000000000400000-0x00000000005DC000-memory.dmp upx behavioral2/memory/3040-42-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3040-47-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3040-45-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/4520-52-0x0000000000400000-0x00000000005DC000-memory.dmp upx behavioral2/memory/1936-55-0x0000000000400000-0x0000000000417000-memory.dmp upx behavioral2/memory/3040-56-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3040-58-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3040-61-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3040-63-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3040-65-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3040-68-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3040-70-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3040-72-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral2/memory/3040-75-0x0000000000400000-0x000000000045D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrs = "C:\\Users\\Admin\\AppData\\Roaming\\csrs.exe" reg.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4520 set thread context of 3040 4520 csrs.exe 92 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 14 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 874a68641338fd123d0f82c45e172b40N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TSred.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 3616 reg.exe 1984 reg.exe 1628 reg.exe 2456 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 3040 csrs.exe Token: SeCreateTokenPrivilege 3040 csrs.exe Token: SeAssignPrimaryTokenPrivilege 3040 csrs.exe Token: SeLockMemoryPrivilege 3040 csrs.exe Token: SeIncreaseQuotaPrivilege 3040 csrs.exe Token: SeMachineAccountPrivilege 3040 csrs.exe Token: SeTcbPrivilege 3040 csrs.exe Token: SeSecurityPrivilege 3040 csrs.exe Token: SeTakeOwnershipPrivilege 3040 csrs.exe Token: SeLoadDriverPrivilege 3040 csrs.exe Token: SeSystemProfilePrivilege 3040 csrs.exe Token: SeSystemtimePrivilege 3040 csrs.exe Token: SeProfSingleProcessPrivilege 3040 csrs.exe Token: SeIncBasePriorityPrivilege 3040 csrs.exe Token: SeCreatePagefilePrivilege 3040 csrs.exe Token: SeCreatePermanentPrivilege 3040 csrs.exe Token: SeBackupPrivilege 3040 csrs.exe Token: SeRestorePrivilege 3040 csrs.exe Token: SeShutdownPrivilege 3040 csrs.exe Token: SeDebugPrivilege 3040 csrs.exe Token: SeAuditPrivilege 3040 csrs.exe Token: SeSystemEnvironmentPrivilege 3040 csrs.exe Token: SeChangeNotifyPrivilege 3040 csrs.exe Token: SeRemoteShutdownPrivilege 3040 csrs.exe Token: SeUndockPrivilege 3040 csrs.exe Token: SeSyncAgentPrivilege 3040 csrs.exe Token: SeEnableDelegationPrivilege 3040 csrs.exe Token: SeManageVolumePrivilege 3040 csrs.exe Token: SeImpersonatePrivilege 3040 csrs.exe Token: SeCreateGlobalPrivilege 3040 csrs.exe Token: 31 3040 csrs.exe Token: 32 3040 csrs.exe Token: 33 3040 csrs.exe Token: 34 3040 csrs.exe Token: 35 3040 csrs.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 5008 874a68641338fd123d0f82c45e172b40N.exe 4520 csrs.exe 3040 csrs.exe 3040 csrs.exe 3040 csrs.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 5008 wrote to memory of 1936 5008 874a68641338fd123d0f82c45e172b40N.exe 86 PID 5008 wrote to memory of 1936 5008 874a68641338fd123d0f82c45e172b40N.exe 86 PID 5008 wrote to memory of 1936 5008 874a68641338fd123d0f82c45e172b40N.exe 86 PID 5008 wrote to memory of 2528 5008 874a68641338fd123d0f82c45e172b40N.exe 88 PID 5008 wrote to memory of 2528 5008 874a68641338fd123d0f82c45e172b40N.exe 88 PID 5008 wrote to memory of 2528 5008 874a68641338fd123d0f82c45e172b40N.exe 88 PID 2528 wrote to memory of 4544 2528 cmd.exe 90 PID 2528 wrote to memory of 4544 2528 cmd.exe 90 PID 2528 wrote to memory of 4544 2528 cmd.exe 90 PID 5008 wrote to memory of 4520 5008 874a68641338fd123d0f82c45e172b40N.exe 91 PID 5008 wrote to memory of 4520 5008 874a68641338fd123d0f82c45e172b40N.exe 91 PID 5008 wrote to memory of 4520 5008 874a68641338fd123d0f82c45e172b40N.exe 91 PID 4520 wrote to memory of 3040 4520 csrs.exe 92 PID 4520 wrote to memory of 3040 4520 csrs.exe 92 PID 4520 wrote to memory of 3040 4520 csrs.exe 92 PID 4520 wrote to memory of 3040 4520 csrs.exe 92 PID 4520 wrote to memory of 3040 4520 csrs.exe 92 PID 4520 wrote to memory of 3040 4520 csrs.exe 92 PID 4520 wrote to memory of 3040 4520 csrs.exe 92 PID 4520 wrote to memory of 3040 4520 csrs.exe 92 PID 3040 wrote to memory of 856 3040 csrs.exe 93 PID 3040 wrote to memory of 856 3040 csrs.exe 93 PID 3040 wrote to memory of 856 3040 csrs.exe 93 PID 3040 wrote to memory of 4040 3040 csrs.exe 94 PID 3040 wrote to memory of 4040 3040 csrs.exe 94 PID 3040 wrote to memory of 4040 3040 csrs.exe 94 PID 3040 wrote to memory of 1536 3040 csrs.exe 95 PID 3040 wrote to memory of 1536 3040 csrs.exe 95 PID 3040 wrote to memory of 1536 3040 csrs.exe 95 PID 3040 wrote to memory of 624 3040 csrs.exe 97 PID 3040 wrote to memory of 624 3040 csrs.exe 97 PID 3040 wrote to memory of 624 3040 csrs.exe 97 PID 856 wrote to memory of 1984 856 cmd.exe 101 PID 856 wrote to memory of 1984 856 cmd.exe 101 PID 856 wrote to memory of 1984 856 cmd.exe 101 PID 624 wrote to memory of 1628 624 cmd.exe 103 PID 624 wrote to memory of 1628 624 cmd.exe 103 PID 624 wrote to memory of 1628 624 cmd.exe 103 PID 1536 wrote to memory of 2456 1536 cmd.exe 102 PID 1536 wrote to memory of 2456 1536 cmd.exe 102 PID 1536 wrote to memory of 2456 1536 cmd.exe 102 PID 4040 wrote to memory of 3616 4040 cmd.exe 104 PID 4040 wrote to memory of 3616 4040 cmd.exe 104 PID 4040 wrote to memory of 3616 4040 cmd.exe 104
Processes
-
C:\Users\Admin\AppData\Local\Temp\874a68641338fd123d0f82c45e172b40N.exe"C:\Users\Admin\AppData\Local\Temp\874a68641338fd123d0f82c45e172b40N.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5008 -
C:\Users\Admin\AppData\Local\Temp\TSred.exe"C:\Users\Admin\AppData\Local\Temp\TSred.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1936
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\eXVQA.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "csrs" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\csrs.exe" /f3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:4544
-
-
-
C:\Users\Admin\AppData\Roaming\csrs.exe"C:\Users\Admin\AppData\Roaming\csrs.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4520 -
C:\Users\Admin\AppData\Roaming\csrs.exeC:\Users\Admin\AppData\Roaming\csrs.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3040 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:856 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1984
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\csrs.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\csrs.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4040 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\csrs.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\csrs.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:3616
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1536 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2456
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svhost32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svhost32.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:624 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svhost32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svhost32.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1628
-
-
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
12KB
MD5466773bfcbd01059584cdae36e3c281c
SHA181e68615ef27cf363d6fe96582433c8a7ce8043b
SHA25621f0910a1d71dfc63744474b2ba6b8248d893226576ea48791dc0cef7dd52105
SHA5121088e7180a7d4ed717307c03884aebd945c5f78ffd6c4a4d7e84e504dc2da0434fe4173c63f1afd5a57e83e1783b3359ce123e85bb62699fb663bc9b1c02129f
-
Filesize
130B
MD534a635bb69f9dc2d8e8ceba2f6b25308
SHA166bbd6b4eb975af0a799c6be7aaed6917f5df10c
SHA256eb18b0e443ffb00db0eb4438c0d3ec49cf67c3b7cbc9da8e25c60298c970a59a
SHA512ae355a265391afe02a37d82ffb0df6664788dc4aee975678aeb524ff47f889d1e5ecab42b073093d71494c9868276dc9794d4bebce4c967d866b189c136a9545
-
Filesize
676KB
MD573a4dc610c5ff4615891e72ba0ce7282
SHA1d388a205a8eabfd197cfb42a89d74ed44cb2b282
SHA2563493dda957cfb3fa8bf62c055963e83846b14461ccbc9f7d258db886bf85cdcf
SHA512a8b2466a31cb6f3b647466b245b47bad32c94bfc77f5c143ba9eab8cc0c92384032152e548b8bc96b1b24c4b6751d3094916628311b61c44595a37314ab52831