Analysis
-
max time kernel
117s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18/11/2024, 15:00
Static task
static1
Behavioral task
behavioral1
Sample
8e9626399113d0d90a8f19b29cb3b9379e25454e3394b0a4b2139e760cf4b25aN.exe
Resource
win10v2004-20241007-en
General
-
Target
8e9626399113d0d90a8f19b29cb3b9379e25454e3394b0a4b2139e760cf4b25aN.exe
-
Size
470KB
-
MD5
3e9cc53131393549a6a4eb2725e80d30
-
SHA1
ac8e692cfe7941a8a25294337d18e10e3905f1c7
-
SHA256
8e9626399113d0d90a8f19b29cb3b9379e25454e3394b0a4b2139e760cf4b25a
-
SHA512
2545c1af3afffeb9031c7b7ce33e5ea3c44a4309bfa1c24296bd9700df69a92ce3c61ed677471b955ec5e9d17728a2dcf149dc2e4a411c047ccf30d1fb95fbb1
-
SSDEEP
12288:7y90sUXZL7vunYpNcex2KbRng76RlwsimVG3l:7y67vuYpNv2MJgcuRj1
Malware Config
Signatures
-
Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000c000000023b71-5.dat healer behavioral1/memory/1512-8-0x0000000000270000-0x000000000027A000-memory.dmp healer -
Healer family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it157838.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it157838.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it157838.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it157838.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it157838.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it157838.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/3280-18-0x0000000002820000-0x000000000285C000-memory.dmp family_redline behavioral1/memory/3280-20-0x0000000004E30000-0x0000000004E6A000-memory.dmp family_redline behavioral1/memory/3280-22-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-21-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-70-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-76-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-84-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-82-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-80-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-78-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-74-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-72-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-68-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-66-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-64-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-62-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-60-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-58-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-56-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-54-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-52-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-50-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-48-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-44-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-42-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-40-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-38-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-36-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-46-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-34-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-32-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-30-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-28-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-26-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/3280-24-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 2 IoCs
pid Process 1512 it157838.exe 3280 jr956723.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it157838.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 8e9626399113d0d90a8f19b29cb3b9379e25454e3394b0a4b2139e760cf4b25aN.exe -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8e9626399113d0d90a8f19b29cb3b9379e25454e3394b0a4b2139e760cf4b25aN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr956723.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1512 it157838.exe 1512 it157838.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1512 it157838.exe Token: SeDebugPrivilege 3280 jr956723.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3984 wrote to memory of 1512 3984 8e9626399113d0d90a8f19b29cb3b9379e25454e3394b0a4b2139e760cf4b25aN.exe 83 PID 3984 wrote to memory of 1512 3984 8e9626399113d0d90a8f19b29cb3b9379e25454e3394b0a4b2139e760cf4b25aN.exe 83 PID 3984 wrote to memory of 3280 3984 8e9626399113d0d90a8f19b29cb3b9379e25454e3394b0a4b2139e760cf4b25aN.exe 92 PID 3984 wrote to memory of 3280 3984 8e9626399113d0d90a8f19b29cb3b9379e25454e3394b0a4b2139e760cf4b25aN.exe 92 PID 3984 wrote to memory of 3280 3984 8e9626399113d0d90a8f19b29cb3b9379e25454e3394b0a4b2139e760cf4b25aN.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\8e9626399113d0d90a8f19b29cb3b9379e25454e3394b0a4b2139e760cf4b25aN.exe"C:\Users\Admin\AppData\Local\Temp\8e9626399113d0d90a8f19b29cb3b9379e25454e3394b0a4b2139e760cf4b25aN.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3984 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it157838.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it157838.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1512
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr956723.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr956723.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3280
-
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
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
486KB
MD5e99046c65131c16e0af76935fc431f55
SHA151144f637f4c51f446e21e741dff316bb2669214
SHA2567c322dca5277cff0c6a535f545ae18e111a228ffad90058122323e470b358158
SHA5123e38decd9b84855e088ec69676e4f86c543f0f4a30b5731ed98e017e5e51b3b402c94b922999c1dbc7cc464d80943b1c95df1cea160a29e6eef262a284f9ed9c