Analysis
- max time kernel
144s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
04/11/2024, 15:18
General
- Target d98bf4c45e36bf2421b8d6e434ff659b513734cd3236d0fa08dbf03ff86a5019.exe
- Size 546KB
- Sample241104-splkza1mgx
- SHA256 d98bf4c45e36bf2421b8d6e434ff659b513734cd3236d0fa08dbf03ff86a5019
Malware Config
Extracted
-
redline
-
mango
-
193.233.20.28:4125
-
auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
- Detects Healer an antivirus disabler dropper 2 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 35 IoCs
- Redline family
- Executes dropped EXE 3 IoCs
- Windows security modification 2 TTPs 1 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 3 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 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\d98bf4c45e36bf2421b8d6e434ff659b513734cd3236d0fa08dbf03ff86a5019.exe"C:\Users\Admin\AppData\Local\Temp\d98bf4c45e36bf2421b8d6e434ff659b513734cd3236d0fa08dbf03ff86a5019.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\nice8459.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8459.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\b8198lR.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8198lR.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c19Oa38.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c19Oa38.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
-
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
nice8459.exe
b8198lR.exe
c19Oa38.exe
memory/3320-14-0x00007FFA89713000-0x00007FFA89715000-memory.dmp
memory/3320-15-0x0000000000760000-0x000000000076A000-memory.dmp
memory/3320-16-0x00007FFA89713000-0x00007FFA89715000-memory.dmp
memory/5000-64-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-54-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-24-0x00000000051E0000-0x0000000005224000-memory.dmp
memory/5000-30-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-34-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-88-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-86-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-84-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-82-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-80-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-76-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-74-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-72-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-70-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-68-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-66-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-22-0x0000000002740000-0x0000000002786000-memory.dmp
memory/5000-62-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-60-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-58-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-56-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-23-0x0000000004BF0000-0x0000000005194000-memory.dmp
memory/5000-52-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-48-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-46-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-44-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-42-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-41-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-36-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-32-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-78-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-50-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-38-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-28-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-26-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-25-0x00000000051E0000-0x000000000521E000-memory.dmp
memory/5000-931-0x0000000005250000-0x0000000005868000-memory.dmp
memory/5000-932-0x00000000058F0000-0x00000000059FA000-memory.dmp
memory/5000-933-0x0000000005A30000-0x0000000005A42000-memory.dmp
memory/5000-934-0x0000000005A50000-0x0000000005A8C000-memory.dmp
memory/5000-935-0x0000000005BA0000-0x0000000005BEC000-memory.dmp