Analysis
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max time kernel
148s -
max time network
155s -
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, 03:44
Static task
static1
Behavioral task
behavioral1
Sample
8336022fdb5b5264d315804f35bd2eccc4968a43e535fdfcebec8c49edbc679a.exe
Resource
win10v2004-20241007-en
General
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Target
8336022fdb5b5264d315804f35bd2eccc4968a43e535fdfcebec8c49edbc679a.exe
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Size
530KB
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MD5
526bd70f0dc169ad212ec2af3834422d
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SHA1
6aca1ab6ac74a1eb12b54befdbb097faecf7faca
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SHA256
8336022fdb5b5264d315804f35bd2eccc4968a43e535fdfcebec8c49edbc679a
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SHA512
38267139e950c3c2c74b2c6125ac699567cfeaba6510ae3b0e01b09aee795de9f07c02f0ef638782ca003cc48ea6e25e765f21af042cfb9fb42e583200b29e32
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SSDEEP
12288:LMr2y905kn9qiQO2jV4bmFf5KXa/4mMMYJ1FC0D9os:1ymk9xD4AfmVY7FC0Jos
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 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023c67-12.dat healer behavioral1/memory/468-15-0x0000000000280000-0x000000000028A000-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" jr350483.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr350483.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr350483.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr350483.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr350483.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr350483.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/4088-22-0x0000000002370000-0x00000000023B6000-memory.dmp family_redline behavioral1/memory/4088-24-0x0000000002760000-0x00000000027A4000-memory.dmp family_redline behavioral1/memory/4088-28-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-36-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-88-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-86-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-84-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-82-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-78-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-76-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-74-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-72-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-70-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-68-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-66-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-64-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-60-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-58-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-56-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-55-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-52-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-50-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-48-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-46-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-44-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-42-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-40-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-34-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-32-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-30-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-80-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-62-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-38-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-26-0x0000000002760000-0x000000000279F000-memory.dmp family_redline behavioral1/memory/4088-25-0x0000000002760000-0x000000000279F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 3996 ziGu9219.exe 468 jr350483.exe 4088 ku895889.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr350483.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\\\"" 8336022fdb5b5264d315804f35bd2eccc4968a43e535fdfcebec8c49edbc679a.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\\\"" ziGu9219.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 8336022fdb5b5264d315804f35bd2eccc4968a43e535fdfcebec8c49edbc679a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziGu9219.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku895889.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 468 jr350483.exe 468 jr350483.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 468 jr350483.exe Token: SeDebugPrivilege 4088 ku895889.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 940 wrote to memory of 3996 940 8336022fdb5b5264d315804f35bd2eccc4968a43e535fdfcebec8c49edbc679a.exe 84 PID 940 wrote to memory of 3996 940 8336022fdb5b5264d315804f35bd2eccc4968a43e535fdfcebec8c49edbc679a.exe 84 PID 940 wrote to memory of 3996 940 8336022fdb5b5264d315804f35bd2eccc4968a43e535fdfcebec8c49edbc679a.exe 84 PID 3996 wrote to memory of 468 3996 ziGu9219.exe 85 PID 3996 wrote to memory of 468 3996 ziGu9219.exe 85 PID 3996 wrote to memory of 4088 3996 ziGu9219.exe 93 PID 3996 wrote to memory of 4088 3996 ziGu9219.exe 93 PID 3996 wrote to memory of 4088 3996 ziGu9219.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\8336022fdb5b5264d315804f35bd2eccc4968a43e535fdfcebec8c49edbc679a.exe"C:\Users\Admin\AppData\Local\Temp\8336022fdb5b5264d315804f35bd2eccc4968a43e535fdfcebec8c49edbc679a.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:940 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGu9219.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGu9219.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3996 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr350483.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr350483.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:468
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku895889.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku895889.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4088
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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
388KB
MD53e91b0adc4ce2421d09efd4231a2b9e1
SHA145688cee5dd411d460670ca1a1d5e68c8702b634
SHA25654d4789f22d957f4583cf3c1c6f333827268a90873f9ff51ab1f046521871d93
SHA512e2972d7ba7967e2ca8dee3e2a265fc36376674e0e80ec3b21efc2c038b3ade1e84b8d08ae27d6e3cb1eb8a25cb20848c4f1a6e70ad214a62b62b372b1d1e3a58
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Filesize
11KB
MD578c3c8212cb8c23b1adfa1c970a5ea61
SHA170cb7000ca8a18ed2da17a59ead6f905fc13eaee
SHA25604cdace3f1f541f266f553f581943d847b765821a933c7695a6830ea3ae37a48
SHA51287474d9f045b6c32e2555c95d45f6c8628ce953fc9fc8c4dfbe538b8b48d12164bc5cea0d8df6eaa32b2e52a356c13f712b7ea7eaeb385a077ea7536f8b58e9a
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Filesize
434KB
MD599fe8a12de549bc4afa5ddfe635fae38
SHA16f339d74d8913b23384b9236463b8978f4af1bb6
SHA2565f627e3af21dcadff429f64fb608429c0564935d2ae2360b9c1b56bdfcb0c8bd
SHA512af4f9d865fb67aef5506d3ded3018dfa3f844a6ec3db7d5c3353c782cba09511521a4c247512420234ec1ba7eb5acf542360d44841d8edbbb648b278d98d2226