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Analysis
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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, 03:13
Static task
static1
Behavioral task
behavioral1
Sample
5be018a568efd5e6d3f20c5cd43580ee6ba91fa3174b50cfb8e5d30e8977e4eeN.exe
Resource
win10v2004-20241007-en
General
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Target
5be018a568efd5e6d3f20c5cd43580ee6ba91fa3174b50cfb8e5d30e8977e4eeN.exe
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Size
412KB
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MD5
024e4673fd2f0563a36dd7170bf97ef0
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SHA1
7d13fb044cb28658456fe302931516f3aec35f94
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SHA256
5be018a568efd5e6d3f20c5cd43580ee6ba91fa3174b50cfb8e5d30e8977e4ee
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SHA512
10c93d0a1170a0ea746a54f1a89d4b51b198790cb8d439be8b485821950f8be66bd4661391b7032b4362256503106ebdd51847f5c5566c9b716b711cb27e068b
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SSDEEP
12288:iy9074/yiYfTU+PfrF9miHZvsyIiNtLDbTPKZH:iy7/+fTnfB9mi5vjD/EH
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000d000000023b84-5.dat healer behavioral1/memory/4884-8-0x0000000000060000-0x000000000006A000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it281247.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it281247.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it281247.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it281247.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it281247.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it281247.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/3212-18-0x0000000004BE0000-0x0000000004C1C000-memory.dmp family_redline behavioral1/memory/3212-20-0x00000000071E0000-0x000000000721A000-memory.dmp family_redline behavioral1/memory/3212-28-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-80-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-84-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-82-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-78-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-76-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-74-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-72-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-70-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-68-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-64-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-62-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-60-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-56-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-54-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-52-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-48-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-46-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-44-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-40-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-38-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-36-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-34-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-32-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-30-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-67-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-58-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-50-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-43-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-26-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-24-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-22-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3212-21-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 4884 it281247.exe 3212 kp231008.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it281247.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\\\"" 5be018a568efd5e6d3f20c5cd43580ee6ba91fa3174b50cfb8e5d30e8977e4eeN.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 kp231008.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5be018a568efd5e6d3f20c5cd43580ee6ba91fa3174b50cfb8e5d30e8977e4eeN.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4884 it281247.exe 4884 it281247.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4884 it281247.exe Token: SeDebugPrivilege 3212 kp231008.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3684 wrote to memory of 4884 3684 5be018a568efd5e6d3f20c5cd43580ee6ba91fa3174b50cfb8e5d30e8977e4eeN.exe 83 PID 3684 wrote to memory of 4884 3684 5be018a568efd5e6d3f20c5cd43580ee6ba91fa3174b50cfb8e5d30e8977e4eeN.exe 83 PID 3684 wrote to memory of 3212 3684 5be018a568efd5e6d3f20c5cd43580ee6ba91fa3174b50cfb8e5d30e8977e4eeN.exe 95 PID 3684 wrote to memory of 3212 3684 5be018a568efd5e6d3f20c5cd43580ee6ba91fa3174b50cfb8e5d30e8977e4eeN.exe 95 PID 3684 wrote to memory of 3212 3684 5be018a568efd5e6d3f20c5cd43580ee6ba91fa3174b50cfb8e5d30e8977e4eeN.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\5be018a568efd5e6d3f20c5cd43580ee6ba91fa3174b50cfb8e5d30e8977e4eeN.exe"C:\Users\Admin\AppData\Local\Temp\5be018a568efd5e6d3f20c5cd43580ee6ba91fa3174b50cfb8e5d30e8977e4eeN.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3684 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it281247.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it281247.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4884
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp231008.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp231008.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3212
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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
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
368KB
MD58a2a204b6debdd738d5b9a05284bea62
SHA1a50a48b8cbf7289f042634023af3a322b4d86133
SHA25668417cffbc8ca2f8dbcb37b444a5faea94d4974fea39e7c4ec49fd23d4447ffe
SHA512465fb91a2b2a6111e3ce96ebf578f9e938501274e86d046d76372d842ae1a697aaee36c52aace5ade0f875b959f8f244c44a8fe05c689f29950bb018d49c8823