Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
09/11/2024, 21:27
General
- Target 518673f9fa54dc8c281e7e7e565ebe7e86ec5ce67fc2029dce45e7e1f6d8a5f9.exe
- Size 1000KB
- Sample241109-1a1eks1rcv
- SHA256 518673f9fa54dc8c281e7e7e565ebe7e86ec5ce67fc2029dce45e7e1f6d8a5f9
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\518673f9fa54dc8c281e7e7e565ebe7e86ec5ce67fc2029dce45e7e1f6d8a5f9.exe"C:\Users\Admin\AppData\Local\Temp\518673f9fa54dc8c281e7e7e565ebe7e86ec5ce67fc2029dce45e7e1f6d8a5f9.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ut865216.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ut865216.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iY640225.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iY640225.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\106888316.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\106888316.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
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 928 -s 10845⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\258768145.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\258768145.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 928 -ip 9281⤵
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
ut865216.exe
iY640225.exe
106888316.exe
258768145.exe
memory/928-26-0x0000000004870000-0x000000000488A000-memory.dmp
memory/928-27-0x0000000007400000-0x00000000079A4000-memory.dmp
memory/928-28-0x0000000004920000-0x0000000004938000-memory.dmp
memory/928-29-0x0000000004920000-0x0000000004932000-memory.dmp
memory/928-50-0x0000000004920000-0x0000000004932000-memory.dmp
memory/928-56-0x0000000004920000-0x0000000004932000-memory.dmp
memory/928-54-0x0000000004920000-0x0000000004932000-memory.dmp
memory/928-52-0x0000000004920000-0x0000000004932000-memory.dmp
memory/928-48-0x0000000004920000-0x0000000004932000-memory.dmp
memory/928-47-0x0000000004920000-0x0000000004932000-memory.dmp
memory/928-44-0x0000000004920000-0x0000000004932000-memory.dmp
memory/928-42-0x0000000004920000-0x0000000004932000-memory.dmp
memory/928-41-0x0000000004920000-0x0000000004932000-memory.dmp
memory/928-38-0x0000000004920000-0x0000000004932000-memory.dmp
memory/928-37-0x0000000004920000-0x0000000004932000-memory.dmp
memory/928-34-0x0000000004920000-0x0000000004932000-memory.dmp
memory/928-32-0x0000000004920000-0x0000000004932000-memory.dmp
memory/928-30-0x0000000004920000-0x0000000004932000-memory.dmp
memory/928-61-0x0000000000400000-0x0000000002BAF000-memory.dmp
memory/928-63-0x0000000000400000-0x0000000002BAF000-memory.dmp
memory/1244-57-0x00000000049E0000-0x0000000004AB7000-memory.dmp
memory/1244-3-0x0000000000400000-0x00000000004E1000-memory.dmp
memory/1244-2-0x0000000004AE0000-0x0000000004BBD000-memory.dmp
memory/1244-58-0x0000000004AE0000-0x0000000004BBD000-memory.dmp
memory/1244-1-0x00000000049E0000-0x0000000004AB7000-memory.dmp
memory/1244-60-0x0000000000400000-0x00000000004E1000-memory.dmp
memory/1244-59-0x0000000000400000-0x0000000002C64000-memory.dmp
memory/2336-89-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/2336-81-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/2336-91-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/2336-101-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/2336-99-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/2336-97-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/2336-96-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/2336-93-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/2336-68-0x0000000004800000-0x000000000483C000-memory.dmp
memory/2336-85-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/2336-83-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/2336-69-0x00000000071C0000-0x00000000071FA000-memory.dmp
memory/2336-79-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/2336-75-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/2336-71-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/2336-87-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/2336-77-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/2336-73-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/2336-70-0x00000000071C0000-0x00000000071F5000-memory.dmp
memory/2336-863-0x000000000A350000-0x000000000A362000-memory.dmp
memory/2336-862-0x0000000009CB0000-0x000000000A2C8000-memory.dmp
memory/2336-864-0x000000000A370000-0x000000000A47A000-memory.dmp
memory/2336-865-0x000000000A490000-0x000000000A4CC000-memory.dmp
memory/2336-866-0x0000000004CA0000-0x0000000004CEC000-memory.dmp