Analysis
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max time kernel
144s -
max time network
150s -
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 01:36
Static task
static1
Behavioral task
behavioral1
Sample
9fd4094014c87896b17d25156683597a8503c7feafebda449c0c2ea57f490436.exe
Resource
win10v2004-20241007-en
General
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Target
9fd4094014c87896b17d25156683597a8503c7feafebda449c0c2ea57f490436.exe
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Size
658KB
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MD5
5df6f93afdca1024c56539bd5952cef3
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SHA1
347466577e5d68183ac375f6d754b2120830130b
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SHA256
9fd4094014c87896b17d25156683597a8503c7feafebda449c0c2ea57f490436
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SHA512
459ede848df1a574a48d72f0a25fd86ab96d4b387b161294c9777e22ddffaa06c659f6fd1a206af95267e69c90b438a938637f3996c37356d70cc98803283588
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SSDEEP
12288:HMr6y90JGwJRIl9rhCzzn+IY65x30FhlRMolm2VHpxXQ:py8dHYRh4z+IYIx30FNm2VHpi
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/3956-19-0x0000000002540000-0x000000000255A000-memory.dmp healer behavioral1/memory/3956-21-0x0000000002830000-0x0000000002848000-memory.dmp healer behavioral1/memory/3956-43-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/3956-49-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/3956-47-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/3956-45-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/3956-41-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/3956-40-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/3956-37-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/3956-36-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/3956-33-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/3956-31-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/3956-29-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/3956-27-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/3956-25-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/3956-23-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/3956-22-0x0000000002830000-0x0000000002842000-memory.dmp healer -
Healer family
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Processes:
pro4983.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro4983.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro4983.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro4983.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro4983.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro4983.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro4983.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/2732-60-0x00000000025F0000-0x0000000002636000-memory.dmp family_redline behavioral1/memory/2732-61-0x0000000004E60000-0x0000000004EA4000-memory.dmp family_redline behavioral1/memory/2732-65-0x0000000004E60000-0x0000000004E9F000-memory.dmp family_redline behavioral1/memory/2732-63-0x0000000004E60000-0x0000000004E9F000-memory.dmp family_redline behavioral1/memory/2732-62-0x0000000004E60000-0x0000000004E9F000-memory.dmp family_redline behavioral1/memory/2732-77-0x0000000004E60000-0x0000000004E9F000-memory.dmp family_redline behavioral1/memory/2732-95-0x0000000004E60000-0x0000000004E9F000-memory.dmp family_redline behavioral1/memory/2732-93-0x0000000004E60000-0x0000000004E9F000-memory.dmp family_redline behavioral1/memory/2732-91-0x0000000004E60000-0x0000000004E9F000-memory.dmp family_redline behavioral1/memory/2732-89-0x0000000004E60000-0x0000000004E9F000-memory.dmp family_redline behavioral1/memory/2732-87-0x0000000004E60000-0x0000000004E9F000-memory.dmp family_redline behavioral1/memory/2732-83-0x0000000004E60000-0x0000000004E9F000-memory.dmp family_redline behavioral1/memory/2732-81-0x0000000004E60000-0x0000000004E9F000-memory.dmp family_redline behavioral1/memory/2732-79-0x0000000004E60000-0x0000000004E9F000-memory.dmp family_redline behavioral1/memory/2732-75-0x0000000004E60000-0x0000000004E9F000-memory.dmp family_redline behavioral1/memory/2732-73-0x0000000004E60000-0x0000000004E9F000-memory.dmp family_redline behavioral1/memory/2732-71-0x0000000004E60000-0x0000000004E9F000-memory.dmp family_redline behavioral1/memory/2732-69-0x0000000004E60000-0x0000000004E9F000-memory.dmp family_redline behavioral1/memory/2732-67-0x0000000004E60000-0x0000000004E9F000-memory.dmp family_redline behavioral1/memory/2732-85-0x0000000004E60000-0x0000000004E9F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
un616120.exepro4983.exequ3540.exepid process 1732 un616120.exe 3956 pro4983.exe 2732 qu3540.exe -
Processes:
pro4983.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro4983.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro4983.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
9fd4094014c87896b17d25156683597a8503c7feafebda449c0c2ea57f490436.exeun616120.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\\\"" 9fd4094014c87896b17d25156683597a8503c7feafebda449c0c2ea57f490436.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\\\"" un616120.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 920 3956 WerFault.exe pro4983.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:
pro4983.exequ3540.exe9fd4094014c87896b17d25156683597a8503c7feafebda449c0c2ea57f490436.exeun616120.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro4983.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu3540.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9fd4094014c87896b17d25156683597a8503c7feafebda449c0c2ea57f490436.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un616120.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro4983.exepid process 3956 pro4983.exe 3956 pro4983.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro4983.exequ3540.exedescription pid process Token: SeDebugPrivilege 3956 pro4983.exe Token: SeDebugPrivilege 2732 qu3540.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
9fd4094014c87896b17d25156683597a8503c7feafebda449c0c2ea57f490436.exeun616120.exedescription pid process target process PID 2044 wrote to memory of 1732 2044 9fd4094014c87896b17d25156683597a8503c7feafebda449c0c2ea57f490436.exe un616120.exe PID 2044 wrote to memory of 1732 2044 9fd4094014c87896b17d25156683597a8503c7feafebda449c0c2ea57f490436.exe un616120.exe PID 2044 wrote to memory of 1732 2044 9fd4094014c87896b17d25156683597a8503c7feafebda449c0c2ea57f490436.exe un616120.exe PID 1732 wrote to memory of 3956 1732 un616120.exe pro4983.exe PID 1732 wrote to memory of 3956 1732 un616120.exe pro4983.exe PID 1732 wrote to memory of 3956 1732 un616120.exe pro4983.exe PID 1732 wrote to memory of 2732 1732 un616120.exe qu3540.exe PID 1732 wrote to memory of 2732 1732 un616120.exe qu3540.exe PID 1732 wrote to memory of 2732 1732 un616120.exe qu3540.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9fd4094014c87896b17d25156683597a8503c7feafebda449c0c2ea57f490436.exe"C:\Users\Admin\AppData\Local\Temp\9fd4094014c87896b17d25156683597a8503c7feafebda449c0c2ea57f490436.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un616120.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un616120.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4983.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4983.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:3956 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3956 -s 11004⤵
- Program crash
PID:920 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3540.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3540.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2732
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3956 -ip 39561⤵PID:976
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
516KB
MD5f52878111495446cd3739055bec431db
SHA10e893427d0f326eee63577e96bdeaf8f5e581d51
SHA2566fa9dc71fa775c020be04c1a8467c732b5deaf844cb21be47862587611033cfd
SHA512a93c8001b7ea4c9189b08a69c1cf6eb22a3e0feba35dc6f780c59b4918724215c4d6ac265a93cfe1ca0965219fac9cb9497d7a8d76a552c4c94c5fd6885926f7
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Filesize
295KB
MD5aa683200a1a4c65a2db45e97acf09225
SHA15a8d9cc85048c0e288687884acd5dd5599d40ab5
SHA256e204ae43d82f5fd92e00d8b44b236a3736c1bbef2a798827f8faed3c39793848
SHA512f6a729c6d30f3dbb9f47f4c6f5949c3709051ba0e7f7848dbe6dd5997dd0bf021c1f20cae38af6c243294c18aaef04b485120779d6703bc20c229d221d7281fd
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Filesize
353KB
MD5ff219696ba124a32720b3b7500c480f1
SHA15cda1e0781e9da860218436a67426c68742a8c79
SHA2568d040dbf2ec8b7d4b1f8f2dd29faed3d4544d74b0bab881215ff0a31f080fee2
SHA51224644e907a40a913ac0ba32fc2832fc5a2fabbf1cb5f706dee14cbafc0bd2c73397fc3ad2f90d7435552de7b9ba0a2645ef260d8f6575f35e1f5605f06efd4cc