Analysis
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max time kernel
119s -
max time network
117s -
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, 09:28
Static task
static1
Behavioral task
behavioral1
Sample
9e818a5d0825fdcdd958ad7584d6057eb21f647a55b02c83c646210d236bcf01.exe
Resource
win10v2004-20241007-en
General
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Target
9e818a5d0825fdcdd958ad7584d6057eb21f647a55b02c83c646210d236bcf01.exe
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Size
609KB
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MD5
b51971a1e06fbc6b51a1509a2d9378b3
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SHA1
686604d4aff9915205427ad1f2160a28fe451f66
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SHA256
9e818a5d0825fdcdd958ad7584d6057eb21f647a55b02c83c646210d236bcf01
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SHA512
d681ca425bc9d126ef3a4f9387ebf4641b3957e367d5c212f1c3377302c3f101e87860c426ec471d5eb5ac13972dbdca41e5c130a1df658e6b415afe7d51d7d9
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SSDEEP
12288:dy903CCBQsKDu8uaUGRl+dYhw9g+QED2A3K6n7wi:dyrgEuyREZuEyAakwi
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/3208-12-0x0000000002600000-0x000000000261A000-memory.dmp healer behavioral1/memory/3208-14-0x0000000004EE0000-0x0000000004EF8000-memory.dmp healer behavioral1/memory/3208-42-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/3208-40-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/3208-38-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/3208-36-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/3208-34-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/3208-32-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/3208-30-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/3208-28-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/3208-26-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/3208-24-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/3208-22-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/3208-20-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/3208-18-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/3208-16-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/3208-15-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr873107.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr873107.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr873107.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr873107.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr873107.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr873107.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/400-87-0x00000000028F0000-0x0000000002925000-memory.dmp family_redline behavioral1/memory/400-91-0x00000000028F0000-0x0000000002925000-memory.dmp family_redline behavioral1/memory/400-69-0x00000000028F0000-0x0000000002925000-memory.dmp family_redline behavioral1/memory/400-89-0x00000000028F0000-0x0000000002925000-memory.dmp family_redline behavioral1/memory/400-85-0x00000000028F0000-0x0000000002925000-memory.dmp family_redline behavioral1/memory/400-83-0x00000000028F0000-0x0000000002925000-memory.dmp family_redline behavioral1/memory/400-81-0x00000000028F0000-0x0000000002925000-memory.dmp family_redline behavioral1/memory/400-79-0x00000000028F0000-0x0000000002925000-memory.dmp family_redline behavioral1/memory/400-77-0x00000000028F0000-0x0000000002925000-memory.dmp family_redline behavioral1/memory/400-75-0x00000000028F0000-0x0000000002925000-memory.dmp family_redline behavioral1/memory/400-73-0x00000000028F0000-0x0000000002925000-memory.dmp family_redline behavioral1/memory/400-67-0x00000000028F0000-0x0000000002925000-memory.dmp family_redline behavioral1/memory/400-65-0x00000000028F0000-0x0000000002925000-memory.dmp family_redline behavioral1/memory/400-63-0x00000000028F0000-0x0000000002925000-memory.dmp family_redline behavioral1/memory/400-61-0x00000000028F0000-0x0000000002925000-memory.dmp family_redline behavioral1/memory/400-59-0x00000000028F0000-0x0000000002925000-memory.dmp family_redline behavioral1/memory/400-58-0x00000000028F0000-0x0000000002925000-memory.dmp family_redline behavioral1/memory/400-57-0x00000000028F0000-0x000000000292A000-memory.dmp family_redline behavioral1/memory/400-71-0x00000000028F0000-0x0000000002925000-memory.dmp family_redline behavioral1/memory/400-55-0x00000000025C0000-0x00000000025FC000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 3208 pr873107.exe 400 qu674476.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr873107.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr873107.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\\\"" 9e818a5d0825fdcdd958ad7584d6057eb21f647a55b02c83c646210d236bcf01.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 9e818a5d0825fdcdd958ad7584d6057eb21f647a55b02c83c646210d236bcf01.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr873107.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu674476.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3208 pr873107.exe 3208 pr873107.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3208 pr873107.exe Token: SeDebugPrivilege 400 qu674476.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2312 wrote to memory of 3208 2312 9e818a5d0825fdcdd958ad7584d6057eb21f647a55b02c83c646210d236bcf01.exe 83 PID 2312 wrote to memory of 3208 2312 9e818a5d0825fdcdd958ad7584d6057eb21f647a55b02c83c646210d236bcf01.exe 83 PID 2312 wrote to memory of 3208 2312 9e818a5d0825fdcdd958ad7584d6057eb21f647a55b02c83c646210d236bcf01.exe 83 PID 2312 wrote to memory of 400 2312 9e818a5d0825fdcdd958ad7584d6057eb21f647a55b02c83c646210d236bcf01.exe 92 PID 2312 wrote to memory of 400 2312 9e818a5d0825fdcdd958ad7584d6057eb21f647a55b02c83c646210d236bcf01.exe 92 PID 2312 wrote to memory of 400 2312 9e818a5d0825fdcdd958ad7584d6057eb21f647a55b02c83c646210d236bcf01.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\9e818a5d0825fdcdd958ad7584d6057eb21f647a55b02c83c646210d236bcf01.exe"C:\Users\Admin\AppData\Local\Temp\9e818a5d0825fdcdd958ad7584d6057eb21f647a55b02c83c646210d236bcf01.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2312 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr873107.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr873107.exe2⤵
- 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:3208
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu674476.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu674476.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:400
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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
402KB
MD5229ca4f69c06fd3a0f1b939dd4cd7672
SHA187cfc6430852f1f7b28272444bd1913b278497e1
SHA2567bacfb01b2a6082bae3950683720b3190e18f90e8f6b5b1f827d5b00c62fc2a7
SHA512a3e42f8b453fc91e1560520233deb19fb60a1e5b6a37f2a520a00af46571aa2ceaf9fb24766f0697dcff48d622629f581c40f681e7005b8ea141b2f933e39379
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Filesize
485KB
MD5d15cc83e09fa7933ebda9724bac6dfed
SHA11e440e3636fc82d3b47bebc8bfac6a5f47ccbe89
SHA2569e8e678998c74a3ce4d6c677f172d21130c13935da6bda30b6b646dbdbc1f111
SHA512b59aa25f967bda698a81935fa4e6709f768df2b6dd419f86089b55bdb6f5e961c2e1c75f782048f0dd4baaf4ed4778ef1bef0e8dc4c9b67958fb02e77ba428ba