Analysis
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max time kernel
113s -
max time network
110s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-11-2024 01:38
Static task
static1
Behavioral task
behavioral1
Sample
d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N.exe
Resource
win10v2004-20241007-en
General
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Target
d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N.exe
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Size
673KB
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MD5
f4b279caa4413e2040aa4cb69c4c01a0
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SHA1
2b4bd88ac86ebf4c51fdd489020b5348a093fcc8
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SHA256
d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41
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SHA512
604108730b6105d7d60cdc563e1abcc9c3cfb8f78254666c179063e999eda1aae68c15e324f3fa825627d76acfccbe633fa139a4ca7f0347a0bf6e9e108a9f48
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SSDEEP
12288:CMrKy90UNLBxR1CQKvzY2AtO3ZU8Siz9kSbuW7mnWgQ9LrZq:8yPLBxHCHLYHQkiJxuQ6gLrI
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 17 IoCs
Processes:
resource yara_rule behavioral1/memory/3032-19-0x0000000002440000-0x000000000245A000-memory.dmp healer behavioral1/memory/3032-21-0x00000000025F0000-0x0000000002608000-memory.dmp healer behavioral1/memory/3032-39-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/3032-49-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/3032-47-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/3032-45-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/3032-43-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/3032-41-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/3032-35-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/3032-33-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/3032-31-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/3032-29-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/3032-25-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/3032-23-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/3032-22-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/3032-37-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/3032-27-0x00000000025F0000-0x0000000002602000-memory.dmp healer -
Healer family
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Processes:
pro8544.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro8544.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro8544.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro8544.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro8544.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro8544.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro8544.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/3104-61-0x00000000024B0000-0x00000000024F6000-memory.dmp family_redline behavioral1/memory/3104-62-0x0000000004AC0000-0x0000000004B04000-memory.dmp family_redline behavioral1/memory/3104-66-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3104-80-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3104-96-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3104-95-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3104-93-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3104-90-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3104-88-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3104-86-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3104-84-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3104-82-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3104-78-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3104-76-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3104-74-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3104-72-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3104-70-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3104-68-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3104-64-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3104-63-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
un538502.exepro8544.exequ1840.exepid process 648 un538502.exe 3032 pro8544.exe 3104 qu1840.exe -
Processes:
pro8544.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro8544.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro8544.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N.exeun538502.exedescription 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\\\"" d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N.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\\\"" un538502.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1260 3032 WerFault.exe pro8544.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.
Processes:
d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N.exeun538502.exepro8544.exequ1840.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un538502.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro8544.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu1840.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro8544.exepid process 3032 pro8544.exe 3032 pro8544.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro8544.exequ1840.exedescription pid process Token: SeDebugPrivilege 3032 pro8544.exe Token: SeDebugPrivilege 3104 qu1840.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N.exeun538502.exedescription pid process target process PID 3096 wrote to memory of 648 3096 d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N.exe un538502.exe PID 3096 wrote to memory of 648 3096 d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N.exe un538502.exe PID 3096 wrote to memory of 648 3096 d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N.exe un538502.exe PID 648 wrote to memory of 3032 648 un538502.exe pro8544.exe PID 648 wrote to memory of 3032 648 un538502.exe pro8544.exe PID 648 wrote to memory of 3032 648 un538502.exe pro8544.exe PID 648 wrote to memory of 3104 648 un538502.exe qu1840.exe PID 648 wrote to memory of 3104 648 un538502.exe qu1840.exe PID 648 wrote to memory of 3104 648 un538502.exe qu1840.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N.exe"C:\Users\Admin\AppData\Local\Temp\d2f0caa8a2ddb7cdaa5cb9e6f8f666f14338fe31e5a5db72341c1dabbe7d6b41N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3096 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un538502.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un538502.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:648 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8544.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8544.exe3⤵
- 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:3032 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 10844⤵
- Program crash
PID:1260 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1840.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1840.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3104
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3032 -ip 30321⤵PID:2512
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
531KB
MD54f5d632cfab2a72c85d88ebe02f39695
SHA11c1166d5aae6e66d24368641184b4cb9c2890ca5
SHA256ae9ca050318d15c3dbf75094e5d8e2970c4b05b0cfba90326c64cc112a539954
SHA512da811bb66c298847b64346331610651f7e90aec249210413ebe3ea76f24cc0c854cd996317828a60d6758e9ff54d42c57aa592709b7d05785f148dba2592d1db
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Filesize
260KB
MD57d6b19eb5948aea817324ffc51352588
SHA11eb56b65a1e9b9cf62557f0ee2f61a61cd6f53ab
SHA25604863b6cc5db9998454a31581c9113df55cf25d43bf2693d888ec930ad371983
SHA5123f90cb5bff3ee83db519db98ea319b7ec366fa99804d18f2228b67ffc343dd06ad3f0f572ef6a9aefffcb34e482ec1f95083c8056dc721df3a382d3edbbbb94b
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Filesize
319KB
MD59ed22546a429a6869a5b0d308ae1f393
SHA1d25c89cc655887eee67a4294d55ad99fab24c8d9
SHA256ac6a8fcbfc50ef4795913385e566cc3241a066a622b3171659d2fc4ec8b968e6
SHA51248f59e2025e7eb700492867e053eb3194f07968545c51db170840ed34d364b4d686eeaf5ef7d3be6d4f089c8f60f777634e9f15fcf77cbdf8aeb5c1aaf3e32bf