Analysis
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max time kernel
119s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
04-12-2024 03:56
Behavioral task
behavioral1
Sample
d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe
Resource
win10v2004-20241007-en
General
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Target
d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe
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Size
8.2MB
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MD5
bfe0d841dfadacd6b4562ee52be58440
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SHA1
622520eb08f30a771fe385a6c22605664ec52ec1
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SHA256
d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152e
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SHA512
ce43fd0e20dbf25eb7fbda1d3f19ff2028282c2cdf58b8a3aa5e976ea2d2fc2c4bb7aa3c433c4c12df92bb58f39c38b44f7c7e993741af1ee4f90bacc6534ac6
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SSDEEP
49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNecM:V8e8e8f8e8e8l
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 = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe" explorer.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" explorer.exe -
WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
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Warzonerat family
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Warzone RAT payload 3 IoCs
resource yara_rule behavioral1/files/0x00070000000186c5-43.dat warzonerat behavioral1/files/0x0033000000018650-80.dat warzonerat behavioral1/files/0x00070000000186c9-94.dat warzonerat -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" explorer.exe -
resource yara_rule behavioral1/files/0x00070000000186c5-43.dat aspack_v212_v242 behavioral1/files/0x0033000000018650-80.dat aspack_v212_v242 behavioral1/files/0x00070000000186c9-94.dat aspack_v212_v242 -
Executes dropped EXE 9 IoCs
pid Process 1704 explorer.exe 2420 explorer.exe 2128 spoolsv.exe 2220 spoolsv.exe 1968 spoolsv.exe 1348 spoolsv.exe 2408 spoolsv.exe 1508 spoolsv.exe 2236 spoolsv.exe -
Loads dropped DLL 58 IoCs
pid Process 2556 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 2556 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 2420 explorer.exe 2420 explorer.exe 2420 explorer.exe 2420 explorer.exe 2428 WerFault.exe 2428 WerFault.exe 2428 WerFault.exe 2428 WerFault.exe 2428 WerFault.exe 2428 WerFault.exe 2428 WerFault.exe 2420 explorer.exe 2420 explorer.exe 2652 WerFault.exe 2652 WerFault.exe 2652 WerFault.exe 2652 WerFault.exe 2652 WerFault.exe 2652 WerFault.exe 2652 WerFault.exe 2420 explorer.exe 2420 explorer.exe 2208 WerFault.exe 2208 WerFault.exe 2208 WerFault.exe 2208 WerFault.exe 2208 WerFault.exe 2208 WerFault.exe 2208 WerFault.exe 2420 explorer.exe 2420 explorer.exe 1204 WerFault.exe 1204 WerFault.exe 1204 WerFault.exe 1204 WerFault.exe 1204 WerFault.exe 1204 WerFault.exe 1204 WerFault.exe 2420 explorer.exe 2420 explorer.exe 2632 WerFault.exe 2632 WerFault.exe 2632 WerFault.exe 2632 WerFault.exe 2632 WerFault.exe 2632 WerFault.exe 2632 WerFault.exe 2420 explorer.exe 2420 explorer.exe 2988 WerFault.exe 2988 WerFault.exe 2988 WerFault.exe 2988 WerFault.exe 2988 WerFault.exe 2988 WerFault.exe 2988 WerFault.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe" explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\system\\explorer.exe RO" explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe" d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 2944 set thread context of 2556 2944 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 31 PID 2944 set thread context of 592 2944 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 32 PID 1704 set thread context of 2420 1704 explorer.exe 34 PID 1704 set thread context of 628 1704 explorer.exe 35 -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification \??\c:\windows\system\explorer.exe d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe File opened for modification \??\c:\windows\system\spoolsv.exe explorer.exe File opened for modification \??\c:\windows\system\explorer.exe explorer.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 6 IoCs
pid pid_target Process procid_target 2428 2220 WerFault.exe 37 2652 1968 WerFault.exe 39 2208 1348 WerFault.exe 41 1204 2408 WerFault.exe 43 2632 1508 WerFault.exe 45 2988 2236 WerFault.exe 47 -
System Location Discovery: System Language Discovery 1 TTPs 11 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 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spoolsv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spoolsv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spoolsv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spoolsv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spoolsv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spoolsv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spoolsv.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2556 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 2420 explorer.exe 2420 explorer.exe 2420 explorer.exe 2420 explorer.exe 2420 explorer.exe 2420 explorer.exe 2420 explorer.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2556 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 2556 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 2420 explorer.exe 2420 explorer.exe 2420 explorer.exe 2420 explorer.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2944 wrote to memory of 2556 2944 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 31 PID 2944 wrote to memory of 2556 2944 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 31 PID 2944 wrote to memory of 2556 2944 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 31 PID 2944 wrote to memory of 2556 2944 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 31 PID 2944 wrote to memory of 2556 2944 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 31 PID 2944 wrote to memory of 2556 2944 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 31 PID 2944 wrote to memory of 2556 2944 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 31 PID 2944 wrote to memory of 2556 2944 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 31 PID 2944 wrote to memory of 2556 2944 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 31 PID 2944 wrote to memory of 592 2944 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 32 PID 2944 wrote to memory of 592 2944 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 32 PID 2944 wrote to memory of 592 2944 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 32 PID 2944 wrote to memory of 592 2944 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 32 PID 2944 wrote to memory of 592 2944 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 32 PID 2944 wrote to memory of 592 2944 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 32 PID 2556 wrote to memory of 1704 2556 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 33 PID 2556 wrote to memory of 1704 2556 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 33 PID 2556 wrote to memory of 1704 2556 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 33 PID 2556 wrote to memory of 1704 2556 d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe 33 PID 1704 wrote to memory of 2420 1704 explorer.exe 34 PID 1704 wrote to memory of 2420 1704 explorer.exe 34 PID 1704 wrote to memory of 2420 1704 explorer.exe 34 PID 1704 wrote to memory of 2420 1704 explorer.exe 34 PID 1704 wrote to memory of 2420 1704 explorer.exe 34 PID 1704 wrote to memory of 2420 1704 explorer.exe 34 PID 1704 wrote to memory of 2420 1704 explorer.exe 34 PID 1704 wrote to memory of 2420 1704 explorer.exe 34 PID 1704 wrote to memory of 2420 1704 explorer.exe 34 PID 1704 wrote to memory of 628 1704 explorer.exe 35 PID 1704 wrote to memory of 628 1704 explorer.exe 35 PID 1704 wrote to memory of 628 1704 explorer.exe 35 PID 1704 wrote to memory of 628 1704 explorer.exe 35 PID 1704 wrote to memory of 628 1704 explorer.exe 35 PID 1704 wrote to memory of 628 1704 explorer.exe 35 PID 2420 wrote to memory of 2128 2420 explorer.exe 36 PID 2420 wrote to memory of 2128 2420 explorer.exe 36 PID 2420 wrote to memory of 2128 2420 explorer.exe 36 PID 2420 wrote to memory of 2128 2420 explorer.exe 36 PID 2420 wrote to memory of 2220 2420 explorer.exe 37 PID 2420 wrote to memory of 2220 2420 explorer.exe 37 PID 2420 wrote to memory of 2220 2420 explorer.exe 37 PID 2420 wrote to memory of 2220 2420 explorer.exe 37 PID 2220 wrote to memory of 2428 2220 spoolsv.exe 38 PID 2220 wrote to memory of 2428 2220 spoolsv.exe 38 PID 2220 wrote to memory of 2428 2220 spoolsv.exe 38 PID 2220 wrote to memory of 2428 2220 spoolsv.exe 38 PID 2420 wrote to memory of 1968 2420 explorer.exe 39 PID 2420 wrote to memory of 1968 2420 explorer.exe 39 PID 2420 wrote to memory of 1968 2420 explorer.exe 39 PID 2420 wrote to memory of 1968 2420 explorer.exe 39 PID 1968 wrote to memory of 2652 1968 spoolsv.exe 40 PID 1968 wrote to memory of 2652 1968 spoolsv.exe 40 PID 1968 wrote to memory of 2652 1968 spoolsv.exe 40 PID 1968 wrote to memory of 2652 1968 spoolsv.exe 40 PID 2420 wrote to memory of 1348 2420 explorer.exe 41 PID 2420 wrote to memory of 1348 2420 explorer.exe 41 PID 2420 wrote to memory of 1348 2420 explorer.exe 41 PID 2420 wrote to memory of 1348 2420 explorer.exe 41 PID 1348 wrote to memory of 2208 1348 spoolsv.exe 42 PID 1348 wrote to memory of 2208 1348 spoolsv.exe 42 PID 1348 wrote to memory of 2208 1348 spoolsv.exe 42 PID 1348 wrote to memory of 2208 1348 spoolsv.exe 42 PID 2420 wrote to memory of 2408 2420 explorer.exe 43 PID 2420 wrote to memory of 2408 2420 explorer.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe"C:\Users\Admin\AppData\Local\Temp\d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2944 -
C:\Users\Admin\AppData\Local\Temp\d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe"C:\Users\Admin\AppData\Local\Temp\d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152eN.exe"2⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2556 -
\??\c:\windows\system\explorer.exec:\windows\system\explorer.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1704 -
\??\c:\windows\system\explorer.exec:\windows\system\explorer.exe4⤵
- Modifies WinLogon for persistence
- Modifies visiblity of hidden/system files in Explorer
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2420 -
\??\c:\windows\system\spoolsv.exec:\windows\system\spoolsv.exe SE5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2128
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\??\c:\windows\system\spoolsv.exec:\windows\system\spoolsv.exe SE5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2220 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2220 -s 366⤵
- Loads dropped DLL
- Program crash
PID:2428
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\??\c:\windows\system\spoolsv.exec:\windows\system\spoolsv.exe SE5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1968 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 366⤵
- Loads dropped DLL
- Program crash
PID:2652
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\??\c:\windows\system\spoolsv.exec:\windows\system\spoolsv.exe SE5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1348 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1348 -s 366⤵
- Loads dropped DLL
- Program crash
PID:2208
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\??\c:\windows\system\spoolsv.exec:\windows\system\spoolsv.exe SE5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2408 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 366⤵
- Loads dropped DLL
- Program crash
PID:1204
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\??\c:\windows\system\spoolsv.exec:\windows\system\spoolsv.exe SE5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1508 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 366⤵
- Loads dropped DLL
- Program crash
PID:2632
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\??\c:\windows\system\spoolsv.exec:\windows\system\spoolsv.exe SE5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2236 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2236 -s 366⤵
- Loads dropped DLL
- Program crash
PID:2988
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C:\Windows\SysWOW64\diskperf.exe"C:\Windows\SysWOW64\diskperf.exe"4⤵PID:628
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C:\Windows\SysWOW64\diskperf.exe"C:\Windows\SysWOW64\diskperf.exe"2⤵PID:592
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
4Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
8.2MB
MD5bfe0d841dfadacd6b4562ee52be58440
SHA1622520eb08f30a771fe385a6c22605664ec52ec1
SHA256d950e3945416c9a20a1affc6f4a56ac7594302973a4fe0e6075e370f9841152e
SHA512ce43fd0e20dbf25eb7fbda1d3f19ff2028282c2cdf58b8a3aa5e976ea2d2fc2c4bb7aa3c433c4c12df92bb58f39c38b44f7c7e993741af1ee4f90bacc6534ac6
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Filesize
8.2MB
MD50dc21756985403df5b69b71430ffbbe4
SHA1861c7797d35978d666175c06f036f045368c6c3a
SHA256b863631f7065625da9f45a05112344623435f67bbe1ca11e71092c0d3f4df883
SHA5128c681d42e586ef056932c1f3571448f2240b0eb2affc86bea72ebd4f02d2766664336611681451ed3ec4e316b4c7d05c600927f8c28e143e31b1bc9a352c6866
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Filesize
8.2MB
MD5d2fd906b00365671f0cb60e88047d27c
SHA16cf1cd507c17f7adcf75cdbe65113773ea9d69fb
SHA25641f73a7682883f790b9e6d907a68a578d9f2a0ad78f6cda9715c8e893cb085a6
SHA5125c4a8722f39d4289db4ab921afc5d98c5f483d96a07cfc00bd40148fb61ebd744d4d793b46a3c4b20c4a0a637bc694b69e2afccfc9058b0820bdf04d09918c86