Analysis
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max time kernel
113s -
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 21:19
Static task
static1
Behavioral task
behavioral1
Sample
d080f552447e3e8f698b811c555bc7841bbd9c0c88dd7a9b72b0cbe44c4d4c99N.exe
Resource
win10v2004-20241007-en
General
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Target
d080f552447e3e8f698b811c555bc7841bbd9c0c88dd7a9b72b0cbe44c4d4c99N.exe
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Size
610KB
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MD5
0d6d450bb1dddd26e73dca94862066a0
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SHA1
f5abdbb4d164cb75fea06a98346443e35014c618
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SHA256
d080f552447e3e8f698b811c555bc7841bbd9c0c88dd7a9b72b0cbe44c4d4c99
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SHA512
af68d01bcdf50cb9020d348cece102a25d51293212c224a973afe0efc2fe66678f3f596ea2f2aca84faa825c32c965118984e88b6f5902503278f45dda5c1993
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SSDEEP
12288:Iy90iBo1nIDSaUxFSzBK/NIkeSbZJgrqaRY:IyD7AxF6B6NdLrgbu
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/4112-12-0x0000000002AD0000-0x0000000002AEA000-memory.dmp healer behavioral1/memory/4112-14-0x0000000004EE0000-0x0000000004EF8000-memory.dmp healer behavioral1/memory/4112-18-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/4112-40-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/4112-36-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/4112-34-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/4112-33-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/4112-30-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/4112-28-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/4112-27-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/4112-24-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/4112-22-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/4112-20-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/4112-16-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/4112-15-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/4112-42-0x0000000004EE0000-0x0000000004EF2000-memory.dmp healer behavioral1/memory/4112-38-0x0000000004EE0000-0x0000000004EF2000-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\DisableRealtimeMonitoring = "1" pr837211.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr837211.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr837211.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr837211.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr837211.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr837211.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/4796-55-0x00000000027F0000-0x000000000282C000-memory.dmp family_redline behavioral1/memory/4796-57-0x0000000004E50000-0x0000000004E8A000-memory.dmp family_redline behavioral1/memory/4796-59-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4796-58-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4796-63-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4796-81-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4796-91-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4796-89-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4796-87-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4796-85-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4796-83-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4796-79-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4796-77-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4796-75-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4796-73-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4796-71-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4796-69-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4796-67-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4796-65-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4796-61-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 4112 pr837211.exe 4796 qu306942.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr837211.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr837211.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\\\"" d080f552447e3e8f698b811c555bc7841bbd9c0c88dd7a9b72b0cbe44c4d4c99N.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3824 4112 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 d080f552447e3e8f698b811c555bc7841bbd9c0c88dd7a9b72b0cbe44c4d4c99N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr837211.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu306942.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4112 pr837211.exe 4112 pr837211.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4112 pr837211.exe Token: SeDebugPrivilege 4796 qu306942.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2660 wrote to memory of 4112 2660 d080f552447e3e8f698b811c555bc7841bbd9c0c88dd7a9b72b0cbe44c4d4c99N.exe 83 PID 2660 wrote to memory of 4112 2660 d080f552447e3e8f698b811c555bc7841bbd9c0c88dd7a9b72b0cbe44c4d4c99N.exe 83 PID 2660 wrote to memory of 4112 2660 d080f552447e3e8f698b811c555bc7841bbd9c0c88dd7a9b72b0cbe44c4d4c99N.exe 83 PID 2660 wrote to memory of 4796 2660 d080f552447e3e8f698b811c555bc7841bbd9c0c88dd7a9b72b0cbe44c4d4c99N.exe 98 PID 2660 wrote to memory of 4796 2660 d080f552447e3e8f698b811c555bc7841bbd9c0c88dd7a9b72b0cbe44c4d4c99N.exe 98 PID 2660 wrote to memory of 4796 2660 d080f552447e3e8f698b811c555bc7841bbd9c0c88dd7a9b72b0cbe44c4d4c99N.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\d080f552447e3e8f698b811c555bc7841bbd9c0c88dd7a9b72b0cbe44c4d4c99N.exe"C:\Users\Admin\AppData\Local\Temp\d080f552447e3e8f698b811c555bc7841bbd9c0c88dd7a9b72b0cbe44c4d4c99N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr837211.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr837211.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:4112 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4112 -s 10923⤵
- Program crash
PID:3824
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu306942.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu306942.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4796
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4112 -ip 41121⤵PID:4044
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
403KB
MD544a0b286c42f23f4f15ddc333249e156
SHA137ad01a71b83cdafca839c4e304c621a4fd54f96
SHA256e4649732676665c77630e9f725cdba02a7ad162527f8d85111331fed9a29f3c3
SHA512035735c8ffc97835e99c72bf927bdff47abb1e4f5244df51bdea29505b873eadb1113f806823580ed901bec682d8cccf2730df6eeeac1b7ead5717f4ea94be32
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Filesize
486KB
MD5982c76c730ae0553d05d15ad4540644d
SHA18a81aef4dae496c8001fe8c3634df275d2224896
SHA25613748805de541142d8bb9d8b6c9ce97ebf8095e4f8caa319e77a1f9f4a3d3b19
SHA512b37fa7cf00fd25c6cc3e3f49e472ef37680047787f6ed80300b423d2550f8fb51f947858290c4cce09448356b3fb6885fe9fcb82f9a90011e854d3b315e2cf8e