Analysis
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max time kernel
146s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2024 08:43
Static task
static1
Behavioral task
behavioral1
Sample
46e5f42b4673ae73a2381bd33adfb60abdae7195f29de113973baee7e5b047a0.exe
Resource
win10v2004-20241007-en
General
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Target
46e5f42b4673ae73a2381bd33adfb60abdae7195f29de113973baee7e5b047a0.exe
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Size
690KB
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MD5
983f584ed5e2237495a13da8ad8ca945
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SHA1
05025307567a261374f9f152b339ac598ef8d0be
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SHA256
46e5f42b4673ae73a2381bd33adfb60abdae7195f29de113973baee7e5b047a0
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SHA512
62e73dda9d1fa567b6f95a8f33d65682dee780414a8bec07fbc372b2b7a989b08be9c7467b6568e5418d4c6a75973b848be661c0ea38d4a4ac04a5008cebf149
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SSDEEP
12288:GMr8y906kzQb7Kn/SVHUy565hLu03U1F714p80zkmeRivzFcAfignNT/18M:ey6na5FEfa03UhypcAagNpP
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/1748-19-0x0000000002860000-0x000000000287A000-memory.dmp healer behavioral1/memory/1748-21-0x0000000004DE0000-0x0000000004DF8000-memory.dmp healer behavioral1/memory/1748-27-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/1748-49-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/1748-47-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/1748-45-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/1748-43-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/1748-41-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/1748-39-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/1748-37-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/1748-35-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/1748-33-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/1748-31-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/1748-29-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/1748-23-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/1748-22-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/1748-25-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer -
Healer family
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Processes:
pro0127.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro0127.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro0127.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro0127.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro0127.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro0127.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro0127.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/1564-60-0x0000000003A20000-0x0000000003A66000-memory.dmp family_redline behavioral1/memory/1564-61-0x0000000003AB0000-0x0000000003AF4000-memory.dmp family_redline behavioral1/memory/1564-63-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/1564-69-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/1564-93-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/1564-91-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/1564-89-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/1564-87-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/1564-85-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/1564-83-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/1564-81-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/1564-79-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/1564-77-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/1564-75-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/1564-73-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/1564-67-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/1564-65-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/1564-95-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/1564-71-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/1564-62-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
un792384.exepro0127.exequ7859.exepid process 1884 un792384.exe 1748 pro0127.exe 1564 qu7859.exe -
Processes:
pro0127.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro0127.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro0127.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
46e5f42b4673ae73a2381bd33adfb60abdae7195f29de113973baee7e5b047a0.exeun792384.exedescription 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\\\"" 46e5f42b4673ae73a2381bd33adfb60abdae7195f29de113973baee7e5b047a0.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\\\"" un792384.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4416 1748 WerFault.exe pro0127.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
46e5f42b4673ae73a2381bd33adfb60abdae7195f29de113973baee7e5b047a0.exeun792384.exepro0127.exequ7859.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 46e5f42b4673ae73a2381bd33adfb60abdae7195f29de113973baee7e5b047a0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un792384.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro0127.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu7859.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro0127.exepid process 1748 pro0127.exe 1748 pro0127.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro0127.exequ7859.exedescription pid process Token: SeDebugPrivilege 1748 pro0127.exe Token: SeDebugPrivilege 1564 qu7859.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
46e5f42b4673ae73a2381bd33adfb60abdae7195f29de113973baee7e5b047a0.exeun792384.exedescription pid process target process PID 4956 wrote to memory of 1884 4956 46e5f42b4673ae73a2381bd33adfb60abdae7195f29de113973baee7e5b047a0.exe un792384.exe PID 4956 wrote to memory of 1884 4956 46e5f42b4673ae73a2381bd33adfb60abdae7195f29de113973baee7e5b047a0.exe un792384.exe PID 4956 wrote to memory of 1884 4956 46e5f42b4673ae73a2381bd33adfb60abdae7195f29de113973baee7e5b047a0.exe un792384.exe PID 1884 wrote to memory of 1748 1884 un792384.exe pro0127.exe PID 1884 wrote to memory of 1748 1884 un792384.exe pro0127.exe PID 1884 wrote to memory of 1748 1884 un792384.exe pro0127.exe PID 1884 wrote to memory of 1564 1884 un792384.exe qu7859.exe PID 1884 wrote to memory of 1564 1884 un792384.exe qu7859.exe PID 1884 wrote to memory of 1564 1884 un792384.exe qu7859.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\46e5f42b4673ae73a2381bd33adfb60abdae7195f29de113973baee7e5b047a0.exe"C:\Users\Admin\AppData\Local\Temp\46e5f42b4673ae73a2381bd33adfb60abdae7195f29de113973baee7e5b047a0.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4956 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un792384.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un792384.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1884 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0127.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0127.exe3⤵
- 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
PID:1748 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1748 -s 10844⤵
- Program crash
PID:4416 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7859.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7859.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1564
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1748 -ip 17481⤵PID:1812
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
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Downloads
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Filesize
548KB
MD572970f781adfb618ca928c135559a5ea
SHA138f99245abb8ae9da1714e6c742e5465542da994
SHA256916f4bb0c4e0f95ee118bb753f01fa2ef0e7b39543f4ad482cffe8323b9dfcce
SHA5123cec324318f6e7d7cfc7e0e394000d700568947f32d27b0053784a864d3a9b3dd1e49cd9ebf2a43f9fcc55a86a6c0460778217fb489c87e2d6fa6c9ede1555c5
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Filesize
291KB
MD50cc8d403c7291f39831ac3a60d71164b
SHA1b0ce6580f1af05f71ee7878c96215d185b8920bd
SHA256c1fe31f29edbf37cf8edd702913c423a1297dc941d9f802f674ad829d6e94d60
SHA512ef8966df0a2bf1263b676959aa71c78e885a51656cfc8c9219e7f63c7a712be88a39db21033c1f9b024bf1696d911b3cf596f7c222ea2e1acfe335174f82276b
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Filesize
345KB
MD52b9a06251bd09328a970b4cf199537a0
SHA15b4371fc7300a9c44ba95e45f66c4cd3356c795d
SHA2569685dd3d4188b7ae2ec7b4c49175e4d6f2ed3d550899239e04b8aff1ed4e0c91
SHA512e540f09560027db258718bcf2b1d4c789ec2d4c7ea69e23b3d39dde35644fc4338169db39f300178682e9ecba268afe229eac6565e0743b8cd9e58d6986907bf