Analysis
- max time kernel
118s - max time network
119s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
13/11/2024, 14:31
General
- Target 4f4734f2e85e0fd2e0896c97a379fe20c06dcd08e2db15b89b2ed82ebd0c8294N.exe
- Size 411KB
- Sample241113-rvyl2stdkb
- SHA256 4f4734f2e85e0fd2e0896c97a379fe20c06dcd08e2db15b89b2ed82ebd0c8294
Malware Config
Extracted
-
redline
-
ruzhpe
-
pepunn.com:4162
-
auth_value
f735ced96ae8d01d0bd1d514240e54e0
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 2 IoCs
- Windows security modification 2 TTPs 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 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 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\4f4734f2e85e0fd2e0896c97a379fe20c06dcd08e2db15b89b2ed82ebd0c8294N.exe"C:\Users\Admin\AppData\Local\Temp\4f4734f2e85e0fd2e0896c97a379fe20c06dcd08e2db15b89b2ed82ebd0c8294N.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\sw35BL83Lw48.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sw35BL83Lw48.exe2⤵
- 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\IXP000.TMP\tkEX66pG09Fz.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tkEX66pG09Fz.exe2⤵
- 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
sw35BL83Lw48.exe
tkEX66pG09Fz.exe
memory/2284-7-0x00007FFFE6713000-0x00007FFFE6715000-memory.dmp
memory/2284-8-0x0000000000990000-0x000000000099A000-memory.dmp
memory/2284-9-0x00007FFFE6713000-0x00007FFFE6715000-memory.dmp
memory/3908-15-0x0000000002EE0000-0x0000000002FE0000-memory.dmp
memory/3908-16-0x0000000002CB0000-0x0000000002CFB000-memory.dmp
memory/3908-17-0x0000000000400000-0x000000000044E000-memory.dmp
memory/3908-18-0x0000000004930000-0x0000000004976000-memory.dmp
memory/3908-19-0x00000000073A0000-0x0000000007944000-memory.dmp
memory/3908-20-0x0000000004EA0000-0x0000000004EE4000-memory.dmp
memory/3908-28-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-32-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-30-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-26-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-82-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-62-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-44-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-24-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-22-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-21-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-34-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-84-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-80-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-78-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-76-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-74-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-72-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-70-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-68-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-66-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-64-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-60-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-58-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-56-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-54-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-52-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-50-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-48-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-46-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-42-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-40-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-38-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-36-0x0000000004EA0000-0x0000000004EDE000-memory.dmp
memory/3908-927-0x0000000007950000-0x0000000007F68000-memory.dmp
memory/3908-928-0x0000000007FF0000-0x00000000080FA000-memory.dmp
memory/3908-929-0x0000000008130000-0x0000000008142000-memory.dmp
memory/3908-930-0x0000000008150000-0x000000000818C000-memory.dmp
memory/3908-931-0x00000000082A0000-0x00000000082EC000-memory.dmp
memory/3908-932-0x0000000002EE0000-0x0000000002FE0000-memory.dmp
memory/3908-933-0x0000000002CB0000-0x0000000002CFB000-memory.dmp
memory/3908-935-0x0000000000400000-0x000000000044E000-memory.dmp