Analysis
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max time kernel
147s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2024 10:51
Static task
static1
Behavioral task
behavioral1
Sample
606686cc14c005b2494a4a6f07a5c3e1d1d576dba6ff9860254667facdc427c9.exe
Resource
win10v2004-20241007-en
General
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Target
606686cc14c005b2494a4a6f07a5c3e1d1d576dba6ff9860254667facdc427c9.exe
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Size
787KB
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MD5
69ba3a1326792cb9b097fc272dde5591
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SHA1
d70a074ca6fcb8ff24d60bf15a0a2bc3cbd2f288
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SHA256
606686cc14c005b2494a4a6f07a5c3e1d1d576dba6ff9860254667facdc427c9
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SHA512
207ae64542d5a675055a8ee125d9dc4e526cf82f56be094adea9abd2c67c418a58d9fb3c786283daa262f963d3b536172601dc12df55d6938ae9da29c0e2c5e0
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SSDEEP
12288:TMrsy90xIYztIP0311hqLrS5r2Bg2ipdGDi3+pgGVqoZ8vYDkEDGz:HydEtIPkHhH5n9tTGvMYDkEDGz
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/4896-19-0x00000000023F0000-0x000000000240A000-memory.dmp healer behavioral1/memory/4896-21-0x0000000002690000-0x00000000026A8000-memory.dmp healer behavioral1/memory/4896-22-0x0000000002690000-0x00000000026A2000-memory.dmp healer behavioral1/memory/4896-49-0x0000000002690000-0x00000000026A2000-memory.dmp healer behavioral1/memory/4896-47-0x0000000002690000-0x00000000026A2000-memory.dmp healer behavioral1/memory/4896-45-0x0000000002690000-0x00000000026A2000-memory.dmp healer behavioral1/memory/4896-43-0x0000000002690000-0x00000000026A2000-memory.dmp healer behavioral1/memory/4896-41-0x0000000002690000-0x00000000026A2000-memory.dmp healer behavioral1/memory/4896-39-0x0000000002690000-0x00000000026A2000-memory.dmp healer behavioral1/memory/4896-37-0x0000000002690000-0x00000000026A2000-memory.dmp healer behavioral1/memory/4896-35-0x0000000002690000-0x00000000026A2000-memory.dmp healer behavioral1/memory/4896-33-0x0000000002690000-0x00000000026A2000-memory.dmp healer behavioral1/memory/4896-31-0x0000000002690000-0x00000000026A2000-memory.dmp healer behavioral1/memory/4896-29-0x0000000002690000-0x00000000026A2000-memory.dmp healer behavioral1/memory/4896-27-0x0000000002690000-0x00000000026A2000-memory.dmp healer behavioral1/memory/4896-25-0x0000000002690000-0x00000000026A2000-memory.dmp healer behavioral1/memory/4896-23-0x0000000002690000-0x00000000026A2000-memory.dmp healer -
Healer family
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Processes:
pro4890.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro4890.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro4890.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro4890.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro4890.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro4890.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro4890.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/3688-2142-0x0000000005410000-0x0000000005442000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/924-2155-0x0000000000B80000-0x0000000000BB0000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si757035.exe family_redline behavioral1/memory/5140-2166-0x0000000000340000-0x000000000036E000-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:
qu7790.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation qu7790.exe -
Executes dropped EXE 5 IoCs
Processes:
un735881.exepro4890.exequ7790.exe1.exesi757035.exepid process 4664 un735881.exe 4896 pro4890.exe 3688 qu7790.exe 924 1.exe 5140 si757035.exe -
Processes:
pro4890.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro4890.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro4890.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
606686cc14c005b2494a4a6f07a5c3e1d1d576dba6ff9860254667facdc427c9.exeun735881.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\\\"" 606686cc14c005b2494a4a6f07a5c3e1d1d576dba6ff9860254667facdc427c9.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\\\"" un735881.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 1364 4896 WerFault.exe pro4890.exe 1888 3688 WerFault.exe qu7790.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:
qu7790.exe1.exesi757035.exe606686cc14c005b2494a4a6f07a5c3e1d1d576dba6ff9860254667facdc427c9.exeun735881.exepro4890.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu7790.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si757035.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 606686cc14c005b2494a4a6f07a5c3e1d1d576dba6ff9860254667facdc427c9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un735881.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro4890.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro4890.exepid process 4896 pro4890.exe 4896 pro4890.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro4890.exequ7790.exedescription pid process Token: SeDebugPrivilege 4896 pro4890.exe Token: SeDebugPrivilege 3688 qu7790.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
606686cc14c005b2494a4a6f07a5c3e1d1d576dba6ff9860254667facdc427c9.exeun735881.exequ7790.exedescription pid process target process PID 2484 wrote to memory of 4664 2484 606686cc14c005b2494a4a6f07a5c3e1d1d576dba6ff9860254667facdc427c9.exe un735881.exe PID 2484 wrote to memory of 4664 2484 606686cc14c005b2494a4a6f07a5c3e1d1d576dba6ff9860254667facdc427c9.exe un735881.exe PID 2484 wrote to memory of 4664 2484 606686cc14c005b2494a4a6f07a5c3e1d1d576dba6ff9860254667facdc427c9.exe un735881.exe PID 4664 wrote to memory of 4896 4664 un735881.exe pro4890.exe PID 4664 wrote to memory of 4896 4664 un735881.exe pro4890.exe PID 4664 wrote to memory of 4896 4664 un735881.exe pro4890.exe PID 4664 wrote to memory of 3688 4664 un735881.exe qu7790.exe PID 4664 wrote to memory of 3688 4664 un735881.exe qu7790.exe PID 4664 wrote to memory of 3688 4664 un735881.exe qu7790.exe PID 3688 wrote to memory of 924 3688 qu7790.exe 1.exe PID 3688 wrote to memory of 924 3688 qu7790.exe 1.exe PID 3688 wrote to memory of 924 3688 qu7790.exe 1.exe PID 2484 wrote to memory of 5140 2484 606686cc14c005b2494a4a6f07a5c3e1d1d576dba6ff9860254667facdc427c9.exe si757035.exe PID 2484 wrote to memory of 5140 2484 606686cc14c005b2494a4a6f07a5c3e1d1d576dba6ff9860254667facdc427c9.exe si757035.exe PID 2484 wrote to memory of 5140 2484 606686cc14c005b2494a4a6f07a5c3e1d1d576dba6ff9860254667facdc427c9.exe si757035.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\606686cc14c005b2494a4a6f07a5c3e1d1d576dba6ff9860254667facdc427c9.exe"C:\Users\Admin\AppData\Local\Temp\606686cc14c005b2494a4a6f07a5c3e1d1d576dba6ff9860254667facdc427c9.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2484 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un735881.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un735881.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4664 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4890.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4890.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:4896 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4896 -s 10804⤵
- Program crash
PID:1364 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7790.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7790.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3688 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:924 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3688 -s 13844⤵
- Program crash
PID:1888 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si757035.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si757035.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5140
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4896 -ip 48961⤵PID:2628
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3688 -ip 36881⤵PID:3500
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
MD59946458b83fe8a83c9aba7fe9df52c8b
SHA1dd2ea4a7786029fb9f6c8cb4b5c1b5b5e7b74395
SHA256eb26793e16d0b75514e2a13da417f8ee9ea3843fb0f450636a429a2ddf0a6e77
SHA512f355833ea03e7eb55f9f9184166bdf885a9fd35fab4350640684168db777dfc0f0984d7ef4d8d9d418469b5325c4d2ea3162e193d618f8cea388a9b29758fa6a
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Filesize
634KB
MD50e6d0c3e7cefca7672fa9eab0980f2e1
SHA1f9d1de7323c9297c59ef1957b03c43b249eafb2a
SHA256bbe880235ff4c56cfc67bb55d007fba0cd66731d271f64dce8460a114b0b0e56
SHA512e8353b498356b8c5faea7a470e6abfeaed022e786c398c30a7f1c8a6fa496f1c7e567cfe8743590c86c6f5671aa08ca8c342358f81c7adce50923cf03257b455
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Filesize
231KB
MD5508e1ddaa2ef153d9cf53676a6cfeec1
SHA1e51c2d01ecd935db739a257b5c4f5a4de17e35cb
SHA256ead3e3a5940d26d809190b8ab196afb3f4cc8f2aefead0c1af260e84258f6434
SHA51203a79986e8c33716e38a13c9d4c2e2cdee4883ad248354df7099548ab1433450f07fc0ccc5825eb1a8d1466921b128e8db9319fc360d0dcdf3f7ffcd8d3db7d1
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Filesize
415KB
MD5bca24c444d63642e9f9bfe7db456a201
SHA168ab73a1f9a9d13d415e5dc2df9107a94d704c4b
SHA2564bb768e4cf648cab00a1a11a4d85389a006e80c3236a61e3a6bad0e7c065aefc
SHA512bcbe25171a34d9986e9219964362ea0e4ee6800a3913e037c7538177376d3b547af6c9ed51e10598f17ec9db8d38bede1773eeb2c3fc349b711b7c62117e5c3f
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0