Analysis
- max time kernel
149s - max time network
158s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
09/11/2024, 03:58
General
- Target 2322597b0e7c1ecfe76aec241bfce33b11b123bb3d4cdde5d465fe87ed317ff4.exe
- Size 777KB
- Sample241109-ejy28axcjb
- SHA256 2322597b0e7c1ecfe76aec241bfce33b11b123bb3d4cdde5d465fe87ed317ff4
Malware Config
Extracted
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redline
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gena
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193.233.20.30:4125
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auth_value
93c20961cb6b06b2d5781c212db6201e
Signatures
- Detects Healer an antivirus disabler dropper 19 IoCs
- Healer
Healer an antivirus disabler dropper.
- Healer family
- Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 20 IoCs
- Redline family
- Executes dropped EXE 5 IoCs
- Windows security modification 2 TTPs 3 IoCs
- Adds Run key to start application 2 TTPs 3 IoCs
- Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
- 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2322597b0e7c1ecfe76aec241bfce33b11b123bb3d4cdde5d465fe87ed317ff4.exe"C:\Users\Admin\AppData\Local\Temp\2322597b0e7c1ecfe76aec241bfce33b11b123bb3d4cdde5d465fe87ed317ff4.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\niba1919.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1919.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\niba7593.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba7593.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\f2385sF.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2385sF.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h13au18.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h13au18.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 4888 -s 10845⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ikSTQ56.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ikSTQ56.exe3⤵
- 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 468 -p 4888 -ip 48881⤵
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
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
niba1919.exe
ikSTQ56.exe
niba7593.exe
f2385sF.exe
h13au18.exe
memory/2004-21-0x00007FFCD9183000-0x00007FFCD9185000-memory.dmp
memory/2004-22-0x0000000000290000-0x000000000029A000-memory.dmp
memory/2004-23-0x00007FFCD9183000-0x00007FFCD9185000-memory.dmp
memory/3632-85-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/3632-86-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/3632-976-0x00000000058E0000-0x00000000059EA000-memory.dmp
memory/3632-975-0x0000000005240000-0x0000000005858000-memory.dmp
memory/3632-69-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/3632-978-0x0000000005A40000-0x0000000005A7C000-memory.dmp
memory/3632-70-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/3632-72-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/3632-98-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/3632-102-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/3632-76-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/3632-78-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/3632-80-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/3632-977-0x0000000005A20000-0x0000000005A32000-memory.dmp
memory/3632-88-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/3632-90-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/3632-92-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/3632-94-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/3632-96-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/3632-979-0x0000000005B90000-0x0000000005BDC000-memory.dmp
memory/3632-67-0x0000000004920000-0x0000000004966000-memory.dmp
memory/3632-68-0x00000000050A0000-0x00000000050E4000-memory.dmp
memory/3632-74-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/3632-82-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/3632-100-0x00000000050A0000-0x00000000050DE000-memory.dmp
memory/4888-37-0x0000000002470000-0x0000000002482000-memory.dmp
memory/4888-62-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/4888-60-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/4888-39-0x0000000002470000-0x0000000002482000-memory.dmp
memory/4888-41-0x0000000002470000-0x0000000002482000-memory.dmp
memory/4888-43-0x0000000002470000-0x0000000002482000-memory.dmp
memory/4888-47-0x0000000002470000-0x0000000002482000-memory.dmp
memory/4888-49-0x0000000002470000-0x0000000002482000-memory.dmp
memory/4888-52-0x0000000002470000-0x0000000002482000-memory.dmp
memory/4888-53-0x0000000002470000-0x0000000002482000-memory.dmp
memory/4888-56-0x0000000002470000-0x0000000002482000-memory.dmp
memory/4888-57-0x0000000002470000-0x0000000002482000-memory.dmp
memory/4888-59-0x0000000002470000-0x0000000002482000-memory.dmp
memory/4888-45-0x0000000002470000-0x0000000002482000-memory.dmp
memory/4888-32-0x0000000002470000-0x0000000002482000-memory.dmp
memory/4888-33-0x0000000002470000-0x0000000002482000-memory.dmp
memory/4888-35-0x0000000002470000-0x0000000002482000-memory.dmp
memory/4888-31-0x0000000002470000-0x0000000002488000-memory.dmp
memory/4888-30-0x0000000004AB0000-0x0000000005054000-memory.dmp
memory/4888-29-0x0000000002390000-0x00000000023AA000-memory.dmp