Analysis
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max time kernel
112s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18/11/2024, 18:55
Static task
static1
Behavioral task
behavioral1
Sample
854648915f31bda671f540f3001c6a3ca69857040c91a234fce953317223a922.exe
Resource
win10v2004-20241007-en
General
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Target
854648915f31bda671f540f3001c6a3ca69857040c91a234fce953317223a922.exe
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Size
607KB
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MD5
b08b359458b7464dd97cd2607f3c4cc6
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SHA1
1e607ebbe31f030775a3847c6c425077d739465d
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SHA256
854648915f31bda671f540f3001c6a3ca69857040c91a234fce953317223a922
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SHA512
95fb18486a97e924f592dac6331fb8396b163b241d6b52f825c8ab8ef275cc2336a766653423b0e59ef7fdc748a045a18c63ad579d4834640451088840d4a800
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SSDEEP
12288:fy904oAhaw4rYwBxHUeqeBNeHFBmq9qdPPuMR0xqXVe:fywvw43BxHHqeBN4HBgdXuQ0kVe
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/3704-12-0x0000000002790000-0x00000000027AA000-memory.dmp healer behavioral1/memory/3704-14-0x0000000002920000-0x0000000002938000-memory.dmp healer behavioral1/memory/3704-15-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/3704-20-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/3704-42-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/3704-40-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/3704-38-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/3704-36-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/3704-34-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/3704-32-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/3704-30-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/3704-28-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/3704-26-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/3704-24-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/3704-22-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/3704-18-0x0000000002920000-0x0000000002932000-memory.dmp healer behavioral1/memory/3704-16-0x0000000002920000-0x0000000002932000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr825630.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr825630.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr825630.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr825630.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr825630.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr825630.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/2360-56-0x00000000053F0000-0x000000000542A000-memory.dmp family_redline behavioral1/memory/2360-54-0x0000000004D60000-0x0000000004D9C000-memory.dmp family_redline behavioral1/memory/2360-62-0x00000000053F0000-0x0000000005425000-memory.dmp family_redline behavioral1/memory/2360-68-0x00000000053F0000-0x0000000005425000-memory.dmp family_redline behavioral1/memory/2360-66-0x00000000053F0000-0x0000000005425000-memory.dmp family_redline behavioral1/memory/2360-64-0x00000000053F0000-0x0000000005425000-memory.dmp family_redline behavioral1/memory/2360-74-0x00000000053F0000-0x0000000005425000-memory.dmp family_redline behavioral1/memory/2360-60-0x00000000053F0000-0x0000000005425000-memory.dmp family_redline behavioral1/memory/2360-58-0x00000000053F0000-0x0000000005425000-memory.dmp family_redline behavioral1/memory/2360-57-0x00000000053F0000-0x0000000005425000-memory.dmp family_redline behavioral1/memory/2360-70-0x00000000053F0000-0x0000000005425000-memory.dmp family_redline behavioral1/memory/2360-90-0x00000000053F0000-0x0000000005425000-memory.dmp family_redline behavioral1/memory/2360-88-0x00000000053F0000-0x0000000005425000-memory.dmp family_redline behavioral1/memory/2360-86-0x00000000053F0000-0x0000000005425000-memory.dmp family_redline behavioral1/memory/2360-84-0x00000000053F0000-0x0000000005425000-memory.dmp family_redline behavioral1/memory/2360-82-0x00000000053F0000-0x0000000005425000-memory.dmp family_redline behavioral1/memory/2360-80-0x00000000053F0000-0x0000000005425000-memory.dmp family_redline behavioral1/memory/2360-78-0x00000000053F0000-0x0000000005425000-memory.dmp family_redline behavioral1/memory/2360-76-0x00000000053F0000-0x0000000005425000-memory.dmp family_redline behavioral1/memory/2360-72-0x00000000053F0000-0x0000000005425000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 3704 pr825630.exe 2360 qu938716.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr825630.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr825630.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\\\"" 854648915f31bda671f540f3001c6a3ca69857040c91a234fce953317223a922.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4352 3704 WerFault.exe 83 -
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 854648915f31bda671f540f3001c6a3ca69857040c91a234fce953317223a922.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr825630.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu938716.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3704 pr825630.exe 3704 pr825630.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3704 pr825630.exe Token: SeDebugPrivilege 2360 qu938716.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1724 wrote to memory of 3704 1724 854648915f31bda671f540f3001c6a3ca69857040c91a234fce953317223a922.exe 83 PID 1724 wrote to memory of 3704 1724 854648915f31bda671f540f3001c6a3ca69857040c91a234fce953317223a922.exe 83 PID 1724 wrote to memory of 3704 1724 854648915f31bda671f540f3001c6a3ca69857040c91a234fce953317223a922.exe 83 PID 1724 wrote to memory of 2360 1724 854648915f31bda671f540f3001c6a3ca69857040c91a234fce953317223a922.exe 96 PID 1724 wrote to memory of 2360 1724 854648915f31bda671f540f3001c6a3ca69857040c91a234fce953317223a922.exe 96 PID 1724 wrote to memory of 2360 1724 854648915f31bda671f540f3001c6a3ca69857040c91a234fce953317223a922.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\854648915f31bda671f540f3001c6a3ca69857040c91a234fce953317223a922.exe"C:\Users\Admin\AppData\Local\Temp\854648915f31bda671f540f3001c6a3ca69857040c91a234fce953317223a922.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr825630.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr825630.exe2⤵
- 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:3704 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3704 -s 11003⤵
- Program crash
PID:4352
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu938716.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu938716.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2360
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3704 -ip 37041⤵PID:2720
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
405KB
MD5ff713fd6e5a8b0b50b7b614d34385264
SHA166dd3de434298c2f3c593dc632d2a37fa7384cae
SHA256d2c295affb35c12b93837bc2e374800bee6481649a6e0a977d532a402b424feb
SHA512676fe2e3bcf4e375e9c766d3c000f744b3167c73362c10fe6b4e31606cc64fe442d1a9ac24472c14c9a1b7aa94d873ac4c9bedbecad668e5edd4881d0e4b51ba
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Filesize
488KB
MD5baa5a22afd25234651e01e953972669f
SHA1e53a77863e685f67b2ea5e6720b5a69450dd9e3b
SHA25688c490a5ec0befb8093603650a7a1f7f1b148b82807dbd07c192ce7e427848df
SHA5124793c5161effcf25dd80e7a04060a6516f06b06723f4e2de428c9fd7ee7b10bf82da5c34377df68601562ef4fcb7b68850a4d46d8c60b5597f28c38fcc10dddf