Analysis
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max time kernel
119s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10-11-2024 14:51
Behavioral task
behavioral1
Sample
e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe
Resource
win10v2004-20241007-en
General
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Target
e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe
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Size
3.9MB
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MD5
f1d4d891452542bcf4082024cda838b0
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SHA1
df9e0f863a644b91fade2eb4e5f192d5fbcce2c3
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SHA256
e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377
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SHA512
e94d958c18af4df98c1570603124c8425b38323aa093efda6620fe3dd83620e47bec91e289aaa21f548b1d5f1514f1f3a02bdfb06d6e6ca71a067764b373bfba
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SSDEEP
24576:GIbGD2JTu0GoWQDbGV6eH8tkxIbGD2JTu0GoWQDbGV6eH8tkxIbGD2JTu0GoWQDn:7C0bNechC0bNechC0bNecv
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-1-5-21-3533259084-2542256011-65585152-1000\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/0x0008000000016b17-43.dat warzonerat behavioral1/files/0x0007000000016652-77.dat warzonerat behavioral1/files/0x0008000000016bfc-102.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/0x0008000000016b17-43.dat aspack_v212_v242 behavioral1/files/0x0007000000016652-77.dat aspack_v212_v242 behavioral1/files/0x0008000000016bfc-102.dat aspack_v212_v242 -
Executes dropped EXE 9 IoCs
pid Process 2348 explorer.exe 1356 explorer.exe 1852 spoolsv.exe 2808 spoolsv.exe 1956 spoolsv.exe 624 spoolsv.exe 1340 spoolsv.exe 2020 spoolsv.exe 1572 spoolsv.exe -
Loads dropped DLL 58 IoCs
pid Process 2824 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 2824 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 1356 explorer.exe 1356 explorer.exe 1356 explorer.exe 1356 explorer.exe 2464 WerFault.exe 2464 WerFault.exe 2464 WerFault.exe 2464 WerFault.exe 2464 WerFault.exe 2464 WerFault.exe 2464 WerFault.exe 1356 explorer.exe 1356 explorer.exe 1596 WerFault.exe 1596 WerFault.exe 1596 WerFault.exe 1596 WerFault.exe 1596 WerFault.exe 1596 WerFault.exe 1596 WerFault.exe 1356 explorer.exe 1356 explorer.exe 2228 WerFault.exe 2228 WerFault.exe 2228 WerFault.exe 2228 WerFault.exe 2228 WerFault.exe 2228 WerFault.exe 2228 WerFault.exe 1356 explorer.exe 1356 explorer.exe 2168 WerFault.exe 2168 WerFault.exe 2168 WerFault.exe 2168 WerFault.exe 2168 WerFault.exe 2168 WerFault.exe 2168 WerFault.exe 1356 explorer.exe 1356 explorer.exe 2028 WerFault.exe 2028 WerFault.exe 2028 WerFault.exe 2028 WerFault.exe 2028 WerFault.exe 2028 WerFault.exe 2028 WerFault.exe 1356 explorer.exe 1356 explorer.exe 2432 WerFault.exe 2432 WerFault.exe 2432 WerFault.exe 2432 WerFault.exe 2432 WerFault.exe 2432 WerFault.exe 2432 WerFault.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe" e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\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 -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 2236 set thread context of 2824 2236 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 31 PID 2236 set thread context of 2740 2236 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 32 PID 2348 set thread context of 1356 2348 explorer.exe 34 PID 2348 set thread context of 1320 2348 explorer.exe 35 -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification \??\c:\windows\system\explorer.exe e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.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 2464 2808 WerFault.exe 37 1596 1956 WerFault.exe 39 2228 624 WerFault.exe 41 2168 1340 WerFault.exe 43 2028 2020 WerFault.exe 45 2432 1572 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 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.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 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.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 explorer.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2824 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 1356 explorer.exe 1356 explorer.exe 1356 explorer.exe 1356 explorer.exe 1356 explorer.exe 1356 explorer.exe 1356 explorer.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2824 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 2824 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 1356 explorer.exe 1356 explorer.exe 1356 explorer.exe 1356 explorer.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2236 wrote to memory of 2824 2236 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 31 PID 2236 wrote to memory of 2824 2236 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 31 PID 2236 wrote to memory of 2824 2236 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 31 PID 2236 wrote to memory of 2824 2236 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 31 PID 2236 wrote to memory of 2824 2236 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 31 PID 2236 wrote to memory of 2824 2236 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 31 PID 2236 wrote to memory of 2824 2236 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 31 PID 2236 wrote to memory of 2824 2236 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 31 PID 2236 wrote to memory of 2824 2236 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 31 PID 2236 wrote to memory of 2740 2236 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 32 PID 2236 wrote to memory of 2740 2236 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 32 PID 2236 wrote to memory of 2740 2236 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 32 PID 2236 wrote to memory of 2740 2236 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 32 PID 2236 wrote to memory of 2740 2236 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 32 PID 2236 wrote to memory of 2740 2236 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 32 PID 2824 wrote to memory of 2348 2824 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 33 PID 2824 wrote to memory of 2348 2824 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 33 PID 2824 wrote to memory of 2348 2824 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 33 PID 2824 wrote to memory of 2348 2824 e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe 33 PID 2348 wrote to memory of 1356 2348 explorer.exe 34 PID 2348 wrote to memory of 1356 2348 explorer.exe 34 PID 2348 wrote to memory of 1356 2348 explorer.exe 34 PID 2348 wrote to memory of 1356 2348 explorer.exe 34 PID 2348 wrote to memory of 1356 2348 explorer.exe 34 PID 2348 wrote to memory of 1356 2348 explorer.exe 34 PID 2348 wrote to memory of 1356 2348 explorer.exe 34 PID 2348 wrote to memory of 1356 2348 explorer.exe 34 PID 2348 wrote to memory of 1356 2348 explorer.exe 34 PID 2348 wrote to memory of 1320 2348 explorer.exe 35 PID 2348 wrote to memory of 1320 2348 explorer.exe 35 PID 2348 wrote to memory of 1320 2348 explorer.exe 35 PID 2348 wrote to memory of 1320 2348 explorer.exe 35 PID 2348 wrote to memory of 1320 2348 explorer.exe 35 PID 2348 wrote to memory of 1320 2348 explorer.exe 35 PID 1356 wrote to memory of 1852 1356 explorer.exe 36 PID 1356 wrote to memory of 1852 1356 explorer.exe 36 PID 1356 wrote to memory of 1852 1356 explorer.exe 36 PID 1356 wrote to memory of 1852 1356 explorer.exe 36 PID 1356 wrote to memory of 2808 1356 explorer.exe 37 PID 1356 wrote to memory of 2808 1356 explorer.exe 37 PID 1356 wrote to memory of 2808 1356 explorer.exe 37 PID 1356 wrote to memory of 2808 1356 explorer.exe 37 PID 2808 wrote to memory of 2464 2808 spoolsv.exe 38 PID 2808 wrote to memory of 2464 2808 spoolsv.exe 38 PID 2808 wrote to memory of 2464 2808 spoolsv.exe 38 PID 2808 wrote to memory of 2464 2808 spoolsv.exe 38 PID 1356 wrote to memory of 1956 1356 explorer.exe 39 PID 1356 wrote to memory of 1956 1356 explorer.exe 39 PID 1356 wrote to memory of 1956 1356 explorer.exe 39 PID 1356 wrote to memory of 1956 1356 explorer.exe 39 PID 1956 wrote to memory of 1596 1956 spoolsv.exe 40 PID 1956 wrote to memory of 1596 1956 spoolsv.exe 40 PID 1956 wrote to memory of 1596 1956 spoolsv.exe 40 PID 1956 wrote to memory of 1596 1956 spoolsv.exe 40 PID 1356 wrote to memory of 624 1356 explorer.exe 41 PID 1356 wrote to memory of 624 1356 explorer.exe 41 PID 1356 wrote to memory of 624 1356 explorer.exe 41 PID 1356 wrote to memory of 624 1356 explorer.exe 41 PID 624 wrote to memory of 2228 624 spoolsv.exe 42 PID 624 wrote to memory of 2228 624 spoolsv.exe 42 PID 624 wrote to memory of 2228 624 spoolsv.exe 42 PID 624 wrote to memory of 2228 624 spoolsv.exe 42 PID 1356 wrote to memory of 1340 1356 explorer.exe 43 PID 1356 wrote to memory of 1340 1356 explorer.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe"C:\Users\Admin\AppData\Local\Temp\e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2236 -
C:\Users\Admin\AppData\Local\Temp\e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe"C:\Users\Admin\AppData\Local\Temp\e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.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:2824 -
\??\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:2348 -
\??\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:1356 -
\??\c:\windows\system\spoolsv.exec:\windows\system\spoolsv.exe SE5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1852
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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:2808 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 366⤵
- Loads dropped DLL
- Program crash
PID:2464
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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:1956 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 366⤵
- Loads dropped DLL
- Program crash
PID:1596
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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:624 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 624 -s 366⤵
- Loads dropped DLL
- Program crash
PID:2228
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\??\c:\windows\system\spoolsv.exec:\windows\system\spoolsv.exe SE5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1340 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 366⤵
- Loads dropped DLL
- Program crash
PID:2168
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\??\c:\windows\system\spoolsv.exec:\windows\system\spoolsv.exe SE5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2020 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2020 -s 366⤵
- Loads dropped DLL
- Program crash
PID:2028
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\??\c:\windows\system\spoolsv.exec:\windows\system\spoolsv.exe SE5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1572 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1572 -s 366⤵
- Loads dropped DLL
- Program crash
PID:2432
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C:\Windows\SysWOW64\diskperf.exe"C:\Windows\SysWOW64\diskperf.exe"4⤵PID:1320
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C:\Windows\SysWOW64\diskperf.exe"C:\Windows\SysWOW64\diskperf.exe"2⤵PID:2740
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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
3.9MB
MD5f1d4d891452542bcf4082024cda838b0
SHA1df9e0f863a644b91fade2eb4e5f192d5fbcce2c3
SHA256e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377
SHA512e94d958c18af4df98c1570603124c8425b38323aa093efda6620fe3dd83620e47bec91e289aaa21f548b1d5f1514f1f3a02bdfb06d6e6ca71a067764b373bfba
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Filesize
3.9MB
MD5e264a3e9dfc0c3b90f9248eefb0de29a
SHA16a778b9862cc7f938c2d81c57a1211e63a78c967
SHA2561f1ea69dd411022cb807c55f7a86ae79f2c2ca1f55b140747684f7b0fb3ff5e1
SHA512480186db967237f1f87ab8c23e8dd84f451cdd9d45787de1a419c1b56b2d23dc2adae2eba882c82aee7a6d04ca069b055dbd86fcfad392a2ef3d203b3189420b
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Filesize
3.9MB
MD51de7d67827166e922bea3f5af0fec4f7
SHA1df4796c57df0235523fecab3a76a430999c06eef
SHA25648289b50775c1a9fb798f50405b0d6896891a7ee15bcc9f08c135242e8ca787e
SHA512daaa822b2de27f63ee5f8ad187d158e6c80d4454e505827992e26fd68ef2f01739ac185572c71a5348c3de4cc8c8e8d755638b9030d06db0651a17df01c439a1