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, 05:13
Static task
static1
Behavioral task
behavioral1
Sample
27bf35236be4e3fce2c3268f9302840f7178ed295e8260391ed8387a9118c909.exe
Resource
win10v2004-20241007-en
General
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Target
27bf35236be4e3fce2c3268f9302840f7178ed295e8260391ed8387a9118c909.exe
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Size
936KB
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MD5
a5a618218034771758da664ec9133be8
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SHA1
252ea17c89217557cb798d3cf7bfa91c01862d41
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SHA256
27bf35236be4e3fce2c3268f9302840f7178ed295e8260391ed8387a9118c909
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SHA512
3853a3be9ad3fdb97eceaaed27c3c9fc5a8d19603098459a6dffe30a9389f661c95bc14108021e072d0871acb790d1e25ebf57d2cd126fb0a193feb3ae5577b4
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SSDEEP
24576:hyfH2KNiW9gldHcnEJ/IOiziKbHYoDHzFEb7m:UfRO3cE6HTb4oDHzeb7
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0009000000023c1d-19.dat healer behavioral1/memory/4232-22-0x00000000007C0000-0x00000000007CA000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it360347.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it360347.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it360347.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it360347.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it360347.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it360347.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/800-29-0x00000000025F0000-0x000000000262C000-memory.dmp family_redline behavioral1/memory/800-31-0x0000000004E40000-0x0000000004E7A000-memory.dmp family_redline behavioral1/memory/800-39-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-46-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-43-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-41-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-83-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-69-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-49-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-37-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-35-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-33-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-32-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-96-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-93-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-91-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-89-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-87-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-85-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-81-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-79-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-77-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-75-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-73-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-71-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-67-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-65-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-63-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-61-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-59-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-57-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-55-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-53-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-51-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline behavioral1/memory/800-47-0x0000000004E40000-0x0000000004E75000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
pid Process 3872 zibm8919.exe 4460 ziyj0742.exe 4232 it360347.exe 800 jr179012.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it360347.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 27bf35236be4e3fce2c3268f9302840f7178ed295e8260391ed8387a9118c909.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\\\"" zibm8919.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\\\"" ziyj0742.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 27bf35236be4e3fce2c3268f9302840f7178ed295e8260391ed8387a9118c909.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zibm8919.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziyj0742.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr179012.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4232 it360347.exe 4232 it360347.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4232 it360347.exe Token: SeDebugPrivilege 800 jr179012.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3048 wrote to memory of 3872 3048 27bf35236be4e3fce2c3268f9302840f7178ed295e8260391ed8387a9118c909.exe 83 PID 3048 wrote to memory of 3872 3048 27bf35236be4e3fce2c3268f9302840f7178ed295e8260391ed8387a9118c909.exe 83 PID 3048 wrote to memory of 3872 3048 27bf35236be4e3fce2c3268f9302840f7178ed295e8260391ed8387a9118c909.exe 83 PID 3872 wrote to memory of 4460 3872 zibm8919.exe 84 PID 3872 wrote to memory of 4460 3872 zibm8919.exe 84 PID 3872 wrote to memory of 4460 3872 zibm8919.exe 84 PID 4460 wrote to memory of 4232 4460 ziyj0742.exe 86 PID 4460 wrote to memory of 4232 4460 ziyj0742.exe 86 PID 4460 wrote to memory of 800 4460 ziyj0742.exe 94 PID 4460 wrote to memory of 800 4460 ziyj0742.exe 94 PID 4460 wrote to memory of 800 4460 ziyj0742.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\27bf35236be4e3fce2c3268f9302840f7178ed295e8260391ed8387a9118c909.exe"C:\Users\Admin\AppData\Local\Temp\27bf35236be4e3fce2c3268f9302840f7178ed295e8260391ed8387a9118c909.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibm8919.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibm8919.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3872 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyj0742.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyj0742.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4460 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it360347.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it360347.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4232
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr179012.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr179012.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:800
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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
623KB
MD5a35818705622e9b277783141fa7091cc
SHA1f672f62e42855aa1709f6b0f0c483b26fcfeb4c0
SHA256704efc08c282361c8022d547dea034c7644e2a874627b854e8d0c926f096a043
SHA5129673eb178ba371ec7f04b329c09f25c0992351b4c44b582e03932ac30af0839b347c2157217d1c4aa38a56f0dbee21e54ce9737c1cc9449985f063ff083f24d4
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Filesize
469KB
MD5e6bf6248fe19703202c0e87e77af413e
SHA1503e3f5bb60d727f86a740566004ad065c0ad678
SHA2561b583d9db4fd577962c7f2202589047cace4752f758368cb75cc527c560e993b
SHA5121581b0a41ef54444e955a023b9cd13c641b8e36b58c01035909d264f0d639f4a0a286b6644cade6522ff272b222e228724e2255a45350e42eac748618b2f7f6a
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
488KB
MD5518f23572ae648a0f492c1879cb06766
SHA13eec7a57509c0131097a67871a290e76d25be939
SHA256ade30fc6a75ffe6bf53732b8b5c5478c11ced19d120765570fe9f7f33c155344
SHA512b223806e061dcbfd2750c0442d68e384caeb3d7cc035df0840d4bf03fe7e82856b9c5b0f8082693b5b7570210f290d7b4f58ab217afb185f31f388e913a8f064