Analysis
- max time kernel
142s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
09/11/2024, 04:39
General
- Target 16f4bd1c05050ea0c039f49360cefa2233f80b39ddc93276c452f57126d50221.exe
- Size 1.2MB
- Sample241109-e92k2azrek
- SHA256 16f4bd1c05050ea0c039f49360cefa2233f80b39ddc93276c452f57126d50221
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
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C:\Users\Admin\AppData\Local\Temp\16f4bd1c05050ea0c039f49360cefa2233f80b39ddc93276c452f57126d50221.exe"C:\Users\Admin\AppData\Local\Temp\16f4bd1c05050ea0c039f49360cefa2233f80b39ddc93276c452f57126d50221.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\VZ957923.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\VZ957923.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\HG058549.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\HG058549.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\190709580.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\190709580.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 3604 -s 10765⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\297062213.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\297062213.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 412 -p 3604 -ip 36041⤵
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
VZ957923.exe
HG058549.exe
190709580.exe
297062213.exe
memory/1032-83-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/1032-85-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/1032-868-0x0000000007FE0000-0x00000000080EA000-memory.dmp
memory/1032-867-0x0000000005040000-0x0000000005052000-memory.dmp
memory/1032-866-0x00000000079C0000-0x0000000007FD8000-memory.dmp
memory/1032-74-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/1032-75-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/1032-77-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/1032-91-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/1032-82-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/1032-870-0x0000000002820000-0x000000000286C000-memory.dmp
memory/1032-869-0x00000000080F0000-0x000000000812C000-memory.dmp
memory/1032-87-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/1032-93-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/1032-95-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/1032-97-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/1032-99-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/1032-101-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/1032-103-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/1032-105-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/1032-89-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/1032-79-0x00000000029D0000-0x0000000002A05000-memory.dmp
memory/1032-73-0x00000000029D0000-0x0000000002A0A000-memory.dmp
memory/1032-72-0x0000000002600000-0x000000000263C000-memory.dmp
memory/3280-61-0x00000000027A0000-0x00000000028A6000-memory.dmp
memory/3280-62-0x0000000000400000-0x000000000050A000-memory.dmp
memory/3280-63-0x0000000000400000-0x00000000008E0000-memory.dmp
memory/3280-1-0x0000000002690000-0x0000000002798000-memory.dmp
memory/3280-2-0x00000000027A0000-0x00000000028A6000-memory.dmp
memory/3280-60-0x0000000002690000-0x0000000002798000-memory.dmp
memory/3280-3-0x0000000000400000-0x000000000050A000-memory.dmp
memory/3604-49-0x00000000027D0000-0x00000000027E2000-memory.dmp
memory/3604-55-0x00000000027D0000-0x00000000027E2000-memory.dmp
memory/3604-37-0x00000000027D0000-0x00000000027E2000-memory.dmp
memory/3604-39-0x00000000027D0000-0x00000000027E2000-memory.dmp
memory/3604-41-0x00000000027D0000-0x00000000027E2000-memory.dmp
memory/3604-44-0x00000000027D0000-0x00000000027E2000-memory.dmp
memory/3604-46-0x00000000027D0000-0x00000000027E2000-memory.dmp
memory/3604-47-0x00000000027D0000-0x00000000027E2000-memory.dmp
memory/3604-33-0x00000000027D0000-0x00000000027E2000-memory.dmp
memory/3604-51-0x00000000027D0000-0x00000000027E2000-memory.dmp
memory/3604-53-0x00000000027D0000-0x00000000027E2000-memory.dmp
memory/3604-35-0x00000000027D0000-0x00000000027E2000-memory.dmp
memory/3604-57-0x00000000027D0000-0x00000000027E2000-memory.dmp
memory/3604-59-0x00000000027D0000-0x00000000027E2000-memory.dmp
memory/3604-31-0x00000000027D0000-0x00000000027E8000-memory.dmp
memory/3604-30-0x0000000004DE0000-0x0000000005384000-memory.dmp
memory/3604-29-0x00000000024D0000-0x00000000024EA000-memory.dmp
memory/3604-28-0x0000000000400000-0x0000000000804000-memory.dmp
memory/3604-27-0x0000000000400000-0x0000000000804000-memory.dmp
memory/3604-26-0x0000000000400000-0x0000000000804000-memory.dmp
memory/3604-32-0x00000000027D0000-0x00000000027E2000-memory.dmp
memory/3604-67-0x0000000000400000-0x0000000000804000-memory.dmp