Analysis
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max time kernel
140s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 05:05
Static task
static1
Behavioral task
behavioral1
Sample
8ddfdda1be4f4c4edccd33ddf9dfd7356d69a7da680f3254480ccc1a513621de.exe
Resource
win10v2004-20241007-en
General
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Target
8ddfdda1be4f4c4edccd33ddf9dfd7356d69a7da680f3254480ccc1a513621de.exe
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Size
919KB
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MD5
aa9ee0550f42f4a7875efa4ff33dc7b7
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SHA1
f1d39b41ec9c5b4aba312340eb9715dbfd7135be
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SHA256
8ddfdda1be4f4c4edccd33ddf9dfd7356d69a7da680f3254480ccc1a513621de
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SHA512
1b9488bbb95f38c0a3cc5a26468f43e74e066447b6f9dea9ba53ea4fa301a21203e6a8f60186ffb3bebaacea1b8dd58ded839b66ae1e5cca67eb280b4c856e3e
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SSDEEP
24576:aymK41zZDbDUMw5CkKApOcu1CD7yraWvN9Ag/vgS:hmK4BZm5pMwGGWVyav
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0009000000023c5f-19.dat healer behavioral1/memory/4408-22-0x0000000000CB0000-0x0000000000CBA000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it969266.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it969266.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it969266.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it969266.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it969266.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it969266.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/1060-29-0x00000000027A0000-0x00000000027DC000-memory.dmp family_redline behavioral1/memory/1060-31-0x0000000004E60000-0x0000000004E9A000-memory.dmp family_redline behavioral1/memory/1060-45-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-47-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-43-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-41-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-39-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-93-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-81-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-70-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-57-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-37-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-35-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-33-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-32-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-95-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-91-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-89-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-87-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-85-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-83-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-79-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-77-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-75-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-73-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-71-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-67-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-65-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-63-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-61-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-59-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-55-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-53-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-51-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline behavioral1/memory/1060-49-0x0000000004E60000-0x0000000004E95000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
pid Process 488 ziyP1138.exe 1752 ziwi3622.exe 4408 it969266.exe 1060 jr235115.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it969266.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process 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\\\"" ziyP1138.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" ziwi3622.exe 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\\\"" 8ddfdda1be4f4c4edccd33ddf9dfd7356d69a7da680f3254480ccc1a513621de.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8ddfdda1be4f4c4edccd33ddf9dfd7356d69a7da680f3254480ccc1a513621de.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziyP1138.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziwi3622.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr235115.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4408 it969266.exe 4408 it969266.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4408 it969266.exe Token: SeDebugPrivilege 1060 jr235115.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3012 wrote to memory of 488 3012 8ddfdda1be4f4c4edccd33ddf9dfd7356d69a7da680f3254480ccc1a513621de.exe 83 PID 3012 wrote to memory of 488 3012 8ddfdda1be4f4c4edccd33ddf9dfd7356d69a7da680f3254480ccc1a513621de.exe 83 PID 3012 wrote to memory of 488 3012 8ddfdda1be4f4c4edccd33ddf9dfd7356d69a7da680f3254480ccc1a513621de.exe 83 PID 488 wrote to memory of 1752 488 ziyP1138.exe 84 PID 488 wrote to memory of 1752 488 ziyP1138.exe 84 PID 488 wrote to memory of 1752 488 ziyP1138.exe 84 PID 1752 wrote to memory of 4408 1752 ziwi3622.exe 85 PID 1752 wrote to memory of 4408 1752 ziwi3622.exe 85 PID 1752 wrote to memory of 1060 1752 ziwi3622.exe 96 PID 1752 wrote to memory of 1060 1752 ziwi3622.exe 96 PID 1752 wrote to memory of 1060 1752 ziwi3622.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\8ddfdda1be4f4c4edccd33ddf9dfd7356d69a7da680f3254480ccc1a513621de.exe"C:\Users\Admin\AppData\Local\Temp\8ddfdda1be4f4c4edccd33ddf9dfd7356d69a7da680f3254480ccc1a513621de.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3012 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyP1138.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziyP1138.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:488 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziwi3622.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziwi3622.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1752 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it969266.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it969266.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4408
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr235115.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr235115.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1060
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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
615KB
MD57337762c71740c5a1e8019a69aa7199f
SHA16732cf630f5261655177c98623a8f08985cc2f39
SHA25680625a7d1130ad689617e17ab7fb18d549f7961b5b57964b5429efbf1b48792c
SHA512317da8f83c2294da582da5a85a5b939b55455401787dec1d941f63e9e468a7f9e94bcaa4f0b86f8a6164bb3c51d22b60cca712ef3a9ada6a34c682fdae3b48e9
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Filesize
461KB
MD52da312b6916121f5f0d08872de72700b
SHA16796d2a96b9964001f7590b9081bd57c6d151af6
SHA25636404d43375645160133a80b6216d3d2c67e9bdc540dcafe548f5dbe30b8fbbe
SHA5123568eb36ecf7617b67abd54a0dbf037b34b6a00bf00d3a92d8caa4ed2b0bb56aa4cde719f2eed5942d355e9d44714b97ac9bd89f82b7b35cb2bf6a47ee8f92a7
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
472KB
MD58758ea48d228c095fd9075b58bbbc6d3
SHA1ee04909b6730175436632370503912ca28b1ef8d
SHA25672376ce230cb7e1d4dc14881aa8fcd14344715a70384a184756dc51a0e74d45c
SHA5120f91913430db94f8a05b0a41170ccf766f412f56ea80dabeaf1fe243e2bbf860318c0defc4ea5c39dfc219ff41758819cf1f23b3c2d2c26e3e93935db24cc8b9