Analysis
- max time kernel
147s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
04/11/2024, 14:36
General
- Target 8fd3f4c8465f12d5993ff1d12deb2b3ff7a329279d4f7d15fdca763e81f8ac01.exe
- Size 1.3MB
- Sample241104-ryrmxatpcn
- SHA256 8fd3f4c8465f12d5993ff1d12deb2b3ff7a329279d4f7d15fdca763e81f8ac01
Malware Config
Signatures
- Detects Healer an antivirus disabler dropper 17 IoCs
- Healer
Healer an antivirus disabler dropper.
- Healer family
- Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 19 IoCs
- Redline family
- Executes dropped EXE 4 IoCs
- Windows security modification 2 TTPs 2 IoCs
- Adds Run key to start application 2 TTPs 3 IoCs
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\8fd3f4c8465f12d5993ff1d12deb2b3ff7a329279d4f7d15fdca763e81f8ac01.exe"C:\Users\Admin\AppData\Local\Temp\8fd3f4c8465f12d5993ff1d12deb2b3ff7a329279d4f7d15fdca763e81f8ac01.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vz693356.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vz693356.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\CO904441.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\CO904441.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\104623527.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\104623527.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 10845⤵
- Program crash
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\262821295.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\262821295.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1960 -ip 19601⤵
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
vz693356.exe
CO904441.exe
104623527.exe
262821295.exe
memory/1960-41-0x0000000004ED0000-0x0000000004EE2000-memory.dmp
memory/1960-57-0x0000000004ED0000-0x0000000004EE2000-memory.dmp
memory/1960-26-0x0000000000400000-0x0000000000808000-memory.dmp
memory/1960-27-0x0000000000400000-0x0000000000808000-memory.dmp
memory/1960-28-0x0000000000400000-0x0000000000808000-memory.dmp
memory/1960-29-0x00000000025C0000-0x00000000025DA000-memory.dmp
memory/1960-30-0x0000000005060000-0x0000000005604000-memory.dmp
memory/1960-31-0x0000000004ED0000-0x0000000004EE8000-memory.dmp
memory/1960-32-0x0000000004ED0000-0x0000000004EE2000-memory.dmp
memory/1960-43-0x0000000004ED0000-0x0000000004EE2000-memory.dmp
memory/1960-59-0x0000000004ED0000-0x0000000004EE2000-memory.dmp
memory/1960-66-0x0000000000400000-0x0000000000808000-memory.dmp
memory/1960-55-0x0000000004ED0000-0x0000000004EE2000-memory.dmp
memory/1960-47-0x0000000004ED0000-0x0000000004EE2000-memory.dmp
memory/1960-53-0x0000000004ED0000-0x0000000004EE2000-memory.dmp
memory/1960-51-0x0000000004ED0000-0x0000000004EE2000-memory.dmp
memory/1960-49-0x0000000004ED0000-0x0000000004EE2000-memory.dmp
memory/1960-45-0x0000000004ED0000-0x0000000004EE2000-memory.dmp
memory/1960-39-0x0000000004ED0000-0x0000000004EE2000-memory.dmp
memory/1960-37-0x0000000004ED0000-0x0000000004EE2000-memory.dmp
memory/1960-35-0x0000000004ED0000-0x0000000004EE2000-memory.dmp
memory/1960-33-0x0000000004ED0000-0x0000000004EE2000-memory.dmp
memory/3168-95-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3168-96-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3168-869-0x0000000002870000-0x00000000028BC000-memory.dmp
memory/3168-868-0x00000000051A0000-0x00000000051DC000-memory.dmp
memory/3168-867-0x0000000008150000-0x000000000825A000-memory.dmp
memory/3168-866-0x0000000005170000-0x0000000005182000-memory.dmp
memory/3168-865-0x0000000007B30000-0x0000000008148000-memory.dmp
memory/3168-71-0x0000000002610000-0x000000000264C000-memory.dmp
memory/3168-72-0x00000000029C0000-0x00000000029FA000-memory.dmp
memory/3168-78-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3168-86-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3168-84-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3168-104-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3168-102-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3168-98-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3168-73-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3168-74-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3168-92-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3168-88-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3168-82-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3168-80-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3168-100-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3168-90-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3168-76-0x00000000029C0000-0x00000000029F5000-memory.dmp
memory/3956-1-0x00000000026F0000-0x00000000027F7000-memory.dmp
memory/3956-60-0x00000000026F0000-0x00000000027F7000-memory.dmp
memory/3956-2-0x0000000002800000-0x0000000002906000-memory.dmp
memory/3956-3-0x0000000000400000-0x000000000050A000-memory.dmp
memory/3956-63-0x0000000000400000-0x00000000008E6000-memory.dmp
memory/3956-62-0x0000000000400000-0x000000000050A000-memory.dmp
memory/3956-61-0x0000000002800000-0x0000000002906000-memory.dmp