Analysis
-
max time kernel
118s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-11-2024 00:26
Static task
static1
Behavioral task
behavioral1
Sample
5841e6f1f1c6e1ebe5822c060324e7298d69e934bd952255f2e5b74cf085775dN.exe
Resource
win10v2004-20241007-en
General
-
Target
5841e6f1f1c6e1ebe5822c060324e7298d69e934bd952255f2e5b74cf085775dN.exe
-
Size
623KB
-
MD5
6c87bc4ea615a32219a8cee0a8aadf90
-
SHA1
8dd1df76c8f0cf4a119775203a2de5f0983885fe
-
SHA256
5841e6f1f1c6e1ebe5822c060324e7298d69e934bd952255f2e5b74cf085775d
-
SHA512
469e662432c80fec92c3dfc82843dd6b626dfdf3d981084763e18c03f8e7f990ad10ee34a77d5921f374346d13b0fd73bf8ec91e528d7f6e2e571af154872bfe
-
SSDEEP
12288:my90Q4kMQrjx5ISo1U9jpijluhhiuBpw/p9xKXopzRt13y:my6kMRxCGiRw/bzRts
Malware Config
Signatures
-
Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023ca3-12.dat healer behavioral1/memory/3480-15-0x0000000000770000-0x000000000077A000-memory.dmp healer -
Healer family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it196416.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it196416.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it196416.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it196416.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it196416.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it196416.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/2320-22-0x0000000002610000-0x000000000264C000-memory.dmp family_redline behavioral1/memory/2320-24-0x0000000004DF0000-0x0000000004E2A000-memory.dmp family_redline behavioral1/memory/2320-30-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-34-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-32-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-82-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-73-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-56-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-42-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-39-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-36-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-28-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-26-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-25-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-88-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-86-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-84-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-80-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-78-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-76-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-74-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-70-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-68-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-66-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-64-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-62-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-60-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-58-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-54-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-52-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-50-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-48-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-46-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-44-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/2320-40-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 3 IoCs
pid Process 5020 ziRf6511.exe 3480 it196416.exe 2320 jr622353.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it196416.exe -
Adds Run key to start application 2 TTPs 2 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\\\"" 5841e6f1f1c6e1ebe5822c060324e7298d69e934bd952255f2e5b74cf085775dN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" ziRf6511.exe -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5841e6f1f1c6e1ebe5822c060324e7298d69e934bd952255f2e5b74cf085775dN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziRf6511.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr622353.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3480 it196416.exe 3480 it196416.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3480 it196416.exe Token: SeDebugPrivilege 2320 jr622353.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4300 wrote to memory of 5020 4300 5841e6f1f1c6e1ebe5822c060324e7298d69e934bd952255f2e5b74cf085775dN.exe 83 PID 4300 wrote to memory of 5020 4300 5841e6f1f1c6e1ebe5822c060324e7298d69e934bd952255f2e5b74cf085775dN.exe 83 PID 4300 wrote to memory of 5020 4300 5841e6f1f1c6e1ebe5822c060324e7298d69e934bd952255f2e5b74cf085775dN.exe 83 PID 5020 wrote to memory of 3480 5020 ziRf6511.exe 84 PID 5020 wrote to memory of 3480 5020 ziRf6511.exe 84 PID 5020 wrote to memory of 2320 5020 ziRf6511.exe 93 PID 5020 wrote to memory of 2320 5020 ziRf6511.exe 93 PID 5020 wrote to memory of 2320 5020 ziRf6511.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\5841e6f1f1c6e1ebe5822c060324e7298d69e934bd952255f2e5b74cf085775dN.exe"C:\Users\Admin\AppData\Local\Temp\5841e6f1f1c6e1ebe5822c060324e7298d69e934bd952255f2e5b74cf085775dN.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4300 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRf6511.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRf6511.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5020 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it196416.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it196416.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3480
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr622353.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr622353.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2320
-
-
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
469KB
MD510f7224d68229d315ce801e1a28c01ff
SHA1b592aba5e3335be5684a9fe61315384c81705077
SHA256e4675b59e9b62c11a1387961e66cad4e536ba45127e9cb56bbd491a4f579999b
SHA512e10c2e09fae378ccbb65f1184613f3cf51f7de6f280ee02a784af4a809239bdd2b34dfc52d2734c339af9e629f6759bf223b5037340b2ce58174315e1139b843
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
487KB
MD5c609b1eb57b727d298e3a6fbddc104f4
SHA1cb4b3996d9084f2d00093d2edfe623e56f475aee
SHA2564575b6cd26510e66fe9711ce6b4518b0472d82f65e3d8596da4685e2b48017b0
SHA512df6667ab7898ee87dfb619c5bdc336bae3ea59fadb0c68cf0f4e8675fe1c4f6c5d64fe74fa0a5cadd919e9d81151c9af59593d607815ac21027c611a0dbb8236