Analysis
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max time kernel
117s -
max time network
117s -
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 14:20
Static task
static1
Behavioral task
behavioral1
Sample
3ff0fac0410723cf6f6f51dae6c1f7b6b42395c0de99170a32ae316d9ba2d798N.exe
Resource
win10v2004-20241007-en
General
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Target
3ff0fac0410723cf6f6f51dae6c1f7b6b42395c0de99170a32ae316d9ba2d798N.exe
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Size
612KB
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MD5
9c7bc967090a35693ac2ae3f158c40e0
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SHA1
a83cd61b9c563f3507e410954907612cf8bb0d2e
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SHA256
3ff0fac0410723cf6f6f51dae6c1f7b6b42395c0de99170a32ae316d9ba2d798
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SHA512
2b61bf65099b41cd180d7f94bc0690ab02999d69c3506021ee09e006d6445b098aa9afb8f5f0b964a024fdc42defdd84a420997ef862eea67d65737410f84b1d
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SSDEEP
12288:Uy904bwG543uF70wjzpSBbn7WDihiulwE/p9x44F:UyLS3QPYBb7WDSRl/lF
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/1072-12-0x0000000000AD0000-0x0000000000AEA000-memory.dmp healer behavioral1/memory/1072-14-0x00000000027F0000-0x0000000002808000-memory.dmp healer behavioral1/memory/1072-42-0x00000000027F0000-0x0000000002802000-memory.dmp healer behavioral1/memory/1072-40-0x00000000027F0000-0x0000000002802000-memory.dmp healer behavioral1/memory/1072-38-0x00000000027F0000-0x0000000002802000-memory.dmp healer behavioral1/memory/1072-36-0x00000000027F0000-0x0000000002802000-memory.dmp healer behavioral1/memory/1072-34-0x00000000027F0000-0x0000000002802000-memory.dmp healer behavioral1/memory/1072-32-0x00000000027F0000-0x0000000002802000-memory.dmp healer behavioral1/memory/1072-30-0x00000000027F0000-0x0000000002802000-memory.dmp healer behavioral1/memory/1072-28-0x00000000027F0000-0x0000000002802000-memory.dmp healer behavioral1/memory/1072-26-0x00000000027F0000-0x0000000002802000-memory.dmp healer behavioral1/memory/1072-24-0x00000000027F0000-0x0000000002802000-memory.dmp healer behavioral1/memory/1072-22-0x00000000027F0000-0x0000000002802000-memory.dmp healer behavioral1/memory/1072-20-0x00000000027F0000-0x0000000002802000-memory.dmp healer behavioral1/memory/1072-18-0x00000000027F0000-0x0000000002802000-memory.dmp healer behavioral1/memory/1072-16-0x00000000027F0000-0x0000000002802000-memory.dmp healer behavioral1/memory/1072-15-0x00000000027F0000-0x0000000002802000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr809535.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr809535.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr809535.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr809535.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr809535.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr809535.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/3984-54-0x00000000026E0000-0x000000000271C000-memory.dmp family_redline behavioral1/memory/3984-56-0x0000000002990000-0x00000000029CA000-memory.dmp family_redline behavioral1/memory/3984-58-0x0000000002990000-0x00000000029C5000-memory.dmp family_redline behavioral1/memory/3984-76-0x0000000002990000-0x00000000029C5000-memory.dmp family_redline behavioral1/memory/3984-91-0x0000000002990000-0x00000000029C5000-memory.dmp family_redline behavioral1/memory/3984-89-0x0000000002990000-0x00000000029C5000-memory.dmp family_redline behavioral1/memory/3984-86-0x0000000002990000-0x00000000029C5000-memory.dmp family_redline behavioral1/memory/3984-84-0x0000000002990000-0x00000000029C5000-memory.dmp family_redline behavioral1/memory/3984-82-0x0000000002990000-0x00000000029C5000-memory.dmp family_redline behavioral1/memory/3984-74-0x0000000002990000-0x00000000029C5000-memory.dmp family_redline behavioral1/memory/3984-72-0x0000000002990000-0x00000000029C5000-memory.dmp family_redline behavioral1/memory/3984-70-0x0000000002990000-0x00000000029C5000-memory.dmp family_redline behavioral1/memory/3984-68-0x0000000002990000-0x00000000029C5000-memory.dmp family_redline behavioral1/memory/3984-66-0x0000000002990000-0x00000000029C5000-memory.dmp family_redline behavioral1/memory/3984-64-0x0000000002990000-0x00000000029C5000-memory.dmp family_redline behavioral1/memory/3984-62-0x0000000002990000-0x00000000029C5000-memory.dmp family_redline behavioral1/memory/3984-60-0x0000000002990000-0x00000000029C5000-memory.dmp family_redline behavioral1/memory/3984-80-0x0000000002990000-0x00000000029C5000-memory.dmp family_redline behavioral1/memory/3984-78-0x0000000002990000-0x00000000029C5000-memory.dmp family_redline behavioral1/memory/3984-57-0x0000000002990000-0x00000000029C5000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 1072 pr809535.exe 3984 qu716209.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr809535.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr809535.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\\\"" 3ff0fac0410723cf6f6f51dae6c1f7b6b42395c0de99170a32ae316d9ba2d798N.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1772 1072 WerFault.exe 85 -
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 3ff0fac0410723cf6f6f51dae6c1f7b6b42395c0de99170a32ae316d9ba2d798N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr809535.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu716209.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1072 pr809535.exe 1072 pr809535.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1072 pr809535.exe Token: SeDebugPrivilege 3984 qu716209.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 728 wrote to memory of 1072 728 3ff0fac0410723cf6f6f51dae6c1f7b6b42395c0de99170a32ae316d9ba2d798N.exe 85 PID 728 wrote to memory of 1072 728 3ff0fac0410723cf6f6f51dae6c1f7b6b42395c0de99170a32ae316d9ba2d798N.exe 85 PID 728 wrote to memory of 1072 728 3ff0fac0410723cf6f6f51dae6c1f7b6b42395c0de99170a32ae316d9ba2d798N.exe 85 PID 728 wrote to memory of 3984 728 3ff0fac0410723cf6f6f51dae6c1f7b6b42395c0de99170a32ae316d9ba2d798N.exe 103 PID 728 wrote to memory of 3984 728 3ff0fac0410723cf6f6f51dae6c1f7b6b42395c0de99170a32ae316d9ba2d798N.exe 103 PID 728 wrote to memory of 3984 728 3ff0fac0410723cf6f6f51dae6c1f7b6b42395c0de99170a32ae316d9ba2d798N.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\3ff0fac0410723cf6f6f51dae6c1f7b6b42395c0de99170a32ae316d9ba2d798N.exe"C:\Users\Admin\AppData\Local\Temp\3ff0fac0410723cf6f6f51dae6c1f7b6b42395c0de99170a32ae316d9ba2d798N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:728 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr809535.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr809535.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:1072 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1072 -s 10843⤵
- Program crash
PID:1772
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu716209.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu716209.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3984
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1072 -ip 10721⤵PID:2188
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
404KB
MD5fa303929f85533819da087d2ecbd1744
SHA13497c68baa5bd40f115c8a7c6cec78fce6461ea5
SHA2562a11b62e898b222c6c513e8eeca99c3e37d49c8167ae32629c5df818f0abc046
SHA512d5196e621c987a8e55e419b694f9a075db2bee612e93e4c57c33a9456dcd40e3f7a01cfd7f6ac934661af14a82db137656b92453c4da4b0968a954e9ace96106
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Filesize
487KB
MD580d6d8782e12990d578762d6bd6aa617
SHA18e45775e99b7de6d46b1920168d8fb2b2a32ef6f
SHA256f5a9bbbfaf9881697597fd1b5db04e392df18673748ece07e91c465d203d1539
SHA512a948ece4d3504ad345d97f93bd8a194dc2b14c769e71312e45bdedc766816e6aaea922a91fb05df0527c9ef7b7b881fe0f7f8d8901d3c61b5826f57cc7edd9c9