Analysis
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max time kernel
147s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-11-2024 01:52
Static task
static1
Behavioral task
behavioral1
Sample
06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59.exe
Resource
win10v2004-20241007-en
General
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Target
06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59.exe
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Size
794KB
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MD5
20a6fdf6e87615f7f0fe9e183e1f42fc
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SHA1
335095e60a41e42d2cb68f0ab41f4a4a8f61acba
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SHA256
06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59
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SHA512
932c839b1668df5171703f93c8e0f913ab935ee6601aa0ef9f1665a1fec755d47815557e21b6922e79f5987c0d78e4d57a924f1fe72b8b72e838cbd6a9cf840e
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SSDEEP
24576:Ay4v4wIf+A5Ib4scb2n/VAOfdNtJPPOHKfs7gYha:H4v4l+JbjcO3pOHKg
Malware Config
Extracted
redline
norm
77.91.124.145:4125
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auth_value
1514e6c0ec3d10a36f68f61b206f5759
Extracted
redline
diza
77.91.124.145:4125
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auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/2344-19-0x00000000020C0000-0x00000000020DA000-memory.dmp healer behavioral1/memory/2344-21-0x0000000002410000-0x0000000002428000-memory.dmp healer behavioral1/memory/2344-23-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/2344-22-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/2344-49-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/2344-47-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/2344-45-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/2344-43-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/2344-41-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/2344-39-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/2344-37-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/2344-35-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/2344-33-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/2344-31-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/2344-29-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/2344-27-0x0000000002410000-0x0000000002422000-memory.dmp healer behavioral1/memory/2344-25-0x0000000002410000-0x0000000002422000-memory.dmp healer -
Healer family
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Processes:
pro4677.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro4677.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro4677.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro4677.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro4677.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro4677.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro4677.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2012-2142-0x00000000053F0000-0x0000000005422000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/1708-2155-0x00000000008E0000-0x0000000000910000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si117678.exe family_redline behavioral1/memory/60-2165-0x00000000003F0000-0x000000000041E000-memory.dmp family_redline -
Redline family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
qu9050.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation qu9050.exe -
Executes dropped EXE 5 IoCs
Processes:
un004822.exepro4677.exequ9050.exe1.exesi117678.exepid process 836 un004822.exe 2344 pro4677.exe 2012 qu9050.exe 1708 1.exe 60 si117678.exe -
Processes:
pro4677.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro4677.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro4677.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59.exeun004822.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\\\"" 06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59.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\\\"" un004822.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 3936 2344 WerFault.exe pro4677.exe 5912 2012 WerFault.exe qu9050.exe -
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
si117678.exe06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59.exeun004822.exepro4677.exequ9050.exe1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si117678.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un004822.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro4677.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu9050.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro4677.exepid process 2344 pro4677.exe 2344 pro4677.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro4677.exequ9050.exedescription pid process Token: SeDebugPrivilege 2344 pro4677.exe Token: SeDebugPrivilege 2012 qu9050.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59.exeun004822.exequ9050.exedescription pid process target process PID 3904 wrote to memory of 836 3904 06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59.exe un004822.exe PID 3904 wrote to memory of 836 3904 06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59.exe un004822.exe PID 3904 wrote to memory of 836 3904 06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59.exe un004822.exe PID 836 wrote to memory of 2344 836 un004822.exe pro4677.exe PID 836 wrote to memory of 2344 836 un004822.exe pro4677.exe PID 836 wrote to memory of 2344 836 un004822.exe pro4677.exe PID 836 wrote to memory of 2012 836 un004822.exe qu9050.exe PID 836 wrote to memory of 2012 836 un004822.exe qu9050.exe PID 836 wrote to memory of 2012 836 un004822.exe qu9050.exe PID 2012 wrote to memory of 1708 2012 qu9050.exe 1.exe PID 2012 wrote to memory of 1708 2012 qu9050.exe 1.exe PID 2012 wrote to memory of 1708 2012 qu9050.exe 1.exe PID 3904 wrote to memory of 60 3904 06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59.exe si117678.exe PID 3904 wrote to memory of 60 3904 06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59.exe si117678.exe PID 3904 wrote to memory of 60 3904 06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59.exe si117678.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59.exe"C:\Users\Admin\AppData\Local\Temp\06a8dcb666714fa46e842f34f36c1e26a103fb5930bda93595eb37683aa08f59.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3904 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un004822.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un004822.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:836 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4677.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4677.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:2344 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2344 -s 10804⤵
- Program crash
PID:3936 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9050.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9050.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2012 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1708 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 13924⤵
- Program crash
PID:5912 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si117678.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si117678.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:60
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2344 -ip 23441⤵PID:4152
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2012 -ip 20121⤵PID:5768
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
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
168KB
MD5af5f557e7c67e23a1377bfedf8212808
SHA159c2a83cb8766af2cb81ebd9a8f9ed6fcd1fcf19
SHA256bdb93f30731b44e933ecc3740f614da9f141dbebacdef8235b39388248ef853b
SHA5123356301d81c2bbd240c6fe91237ae47dd19d69e87742b05faa51c721756dcb8bbc65cfdf41823ecb37b3e2b16ffe0e7c838128f164da516639702cf3ec5eb1b5
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Filesize
641KB
MD50ba0d5644f9361b902d2fe802fdf5604
SHA166c0a4608794590dd317a01d3ca436c7bbc490ca
SHA25656734f7416b207d36c5957b2b57eb18beef3383c2c4107f2a2dce33d54b1fd9a
SHA512ede5fafe8aabc0bf1005c44366fb3c79801df8dac331c239c0df7c30594a748e528fd3f74639e05a82a37228939f3c7c8b4586297ab965fa47d5fff0a677dab6
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Filesize
241KB
MD585bbc6d743729ebe1f3754928125f6c8
SHA1c7bcb5a487e868e6d351a47af0bf1bd0cc6527ad
SHA256982c7b2aa1d8846ffaa7d3d42d155bbc65242f4b9dac4861af2c87f23a63a20d
SHA5124816cc07f60d4507c53f0a9993adb6b40b3ed0605430b98a649f8f42cfe4142e4cc4c2d3a8a4a19a2f4cb84ab90113994f4beff0bbb306d9621cba4de187f511
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Filesize
424KB
MD58bb4b2ab1f77cb46f5135007e2793f3a
SHA1f266390d0035ab551c948ad96ffc2892ad5a470c
SHA2563ccf0ba02d026fab9f43da7495173c9e3c63716b0ca2d55463438c550e588452
SHA51259ffa351254a9ba5417ea0a667e0fc7b85ac2eab39d00ccb3d4c6b0e6600db1fcf915052cd8c3b5d9ec6d44d080784316a35f6d9b62c1acb1ba16ba9515b68c6
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0