Analysis
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max time kernel
141s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
07-11-2024 00:47
Static task
static1
Behavioral task
behavioral1
Sample
fd1f3adcfe3de8ca9644a5313e8a70cafe6e90a5e54719d681ec0b481a3e8e09.exe
Resource
win10v2004-20241007-en
General
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Target
fd1f3adcfe3de8ca9644a5313e8a70cafe6e90a5e54719d681ec0b481a3e8e09.exe
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Size
800KB
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MD5
7479716ddf59e69c8ed74120acb66aa2
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SHA1
f457d280c4344b945d309910ddfe5e57cf1ba966
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SHA256
fd1f3adcfe3de8ca9644a5313e8a70cafe6e90a5e54719d681ec0b481a3e8e09
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SHA512
8e4e77b02712207993be87077022f93b49778261400825c3e31fefbee8706a97aff936ebfc00493791ae82986dd35f45c80057b546ef378a525fda91e0f03667
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SSDEEP
12288:TMrBy909CO44wAMHSqTre3db82+pQwH4ZOjBffmUt9Yz72wYSecB/M/PkiLX:ey5bximpJH4ZOjBN+f2wYFUM/ZLX
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/3872-19-0x0000000002220000-0x000000000223A000-memory.dmp healer behavioral1/memory/3872-21-0x0000000002600000-0x0000000002618000-memory.dmp healer behavioral1/memory/3872-23-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/3872-37-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/3872-49-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/3872-47-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/3872-45-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/3872-43-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/3872-41-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/3872-39-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/3872-35-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/3872-33-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/3872-31-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/3872-29-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/3872-28-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/3872-25-0x0000000002600000-0x0000000002612000-memory.dmp healer behavioral1/memory/3872-22-0x0000000002600000-0x0000000002612000-memory.dmp healer -
Healer family
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Processes:
pro9592.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro9592.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro9592.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro9592.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro9592.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro9592.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro9592.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/3556-2143-0x0000000004D60000-0x0000000004D92000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/4240-2157-0x0000000000AD0000-0x0000000000B00000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si716349.exe family_redline behavioral1/memory/3760-2163-0x00000000006F0000-0x000000000071E000-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:
qu5664.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation qu5664.exe -
Executes dropped EXE 5 IoCs
Processes:
un459613.exepro9592.exequ5664.exe1.exesi716349.exepid process 180 un459613.exe 3872 pro9592.exe 3556 qu5664.exe 4240 1.exe 3760 si716349.exe -
Processes:
pro9592.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro9592.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro9592.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
fd1f3adcfe3de8ca9644a5313e8a70cafe6e90a5e54719d681ec0b481a3e8e09.exeun459613.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\\\"" fd1f3adcfe3de8ca9644a5313e8a70cafe6e90a5e54719d681ec0b481a3e8e09.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\\\"" un459613.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 3280 3872 WerFault.exe pro9592.exe 3020 3556 WerFault.exe qu5664.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:
fd1f3adcfe3de8ca9644a5313e8a70cafe6e90a5e54719d681ec0b481a3e8e09.exeun459613.exepro9592.exequ5664.exe1.exesi716349.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fd1f3adcfe3de8ca9644a5313e8a70cafe6e90a5e54719d681ec0b481a3e8e09.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un459613.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro9592.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu5664.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si716349.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro9592.exepid process 3872 pro9592.exe 3872 pro9592.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro9592.exequ5664.exedescription pid process Token: SeDebugPrivilege 3872 pro9592.exe Token: SeDebugPrivilege 3556 qu5664.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
fd1f3adcfe3de8ca9644a5313e8a70cafe6e90a5e54719d681ec0b481a3e8e09.exeun459613.exequ5664.exedescription pid process target process PID 2084 wrote to memory of 180 2084 fd1f3adcfe3de8ca9644a5313e8a70cafe6e90a5e54719d681ec0b481a3e8e09.exe un459613.exe PID 2084 wrote to memory of 180 2084 fd1f3adcfe3de8ca9644a5313e8a70cafe6e90a5e54719d681ec0b481a3e8e09.exe un459613.exe PID 2084 wrote to memory of 180 2084 fd1f3adcfe3de8ca9644a5313e8a70cafe6e90a5e54719d681ec0b481a3e8e09.exe un459613.exe PID 180 wrote to memory of 3872 180 un459613.exe pro9592.exe PID 180 wrote to memory of 3872 180 un459613.exe pro9592.exe PID 180 wrote to memory of 3872 180 un459613.exe pro9592.exe PID 180 wrote to memory of 3556 180 un459613.exe qu5664.exe PID 180 wrote to memory of 3556 180 un459613.exe qu5664.exe PID 180 wrote to memory of 3556 180 un459613.exe qu5664.exe PID 3556 wrote to memory of 4240 3556 qu5664.exe 1.exe PID 3556 wrote to memory of 4240 3556 qu5664.exe 1.exe PID 3556 wrote to memory of 4240 3556 qu5664.exe 1.exe PID 2084 wrote to memory of 3760 2084 fd1f3adcfe3de8ca9644a5313e8a70cafe6e90a5e54719d681ec0b481a3e8e09.exe si716349.exe PID 2084 wrote to memory of 3760 2084 fd1f3adcfe3de8ca9644a5313e8a70cafe6e90a5e54719d681ec0b481a3e8e09.exe si716349.exe PID 2084 wrote to memory of 3760 2084 fd1f3adcfe3de8ca9644a5313e8a70cafe6e90a5e54719d681ec0b481a3e8e09.exe si716349.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fd1f3adcfe3de8ca9644a5313e8a70cafe6e90a5e54719d681ec0b481a3e8e09.exe"C:\Users\Admin\AppData\Local\Temp\fd1f3adcfe3de8ca9644a5313e8a70cafe6e90a5e54719d681ec0b481a3e8e09.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un459613.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un459613.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:180 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9592.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9592.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:3872 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3872 -s 10844⤵
- Program crash
PID:3280 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5664.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5664.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3556 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4240 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3556 -s 9844⤵
- Program crash
PID:3020 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si716349.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si716349.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3760
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3872 -ip 38721⤵PID:1016
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3556 -ip 35561⤵PID:232
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
MD55e59e6b60932ffecd161a7bb20579bdf
SHA1408c81bf7d56dd6d8d8e4de7b5fda50d38373b86
SHA256892e35b87eaaed498215634e048b5f9e4bae990c8213e6e594e233dd0cda01aa
SHA5121e2d5832ac3817cf9829cd682f9f80d37d7dce50ebbcf104015f0fef2f416077885ea24e381230f9cffe9d7d8780e1cc9d511990ae7eebb78ad995fe7c33cd24
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Filesize
647KB
MD53eb656a8956c2814a9eca1186592d0e9
SHA107fe2118b4155435b63c55ff853394408d8cf029
SHA2564b8377e1a6d9d749053aafca43e96ed122c7a039a379488873876b9130b94c18
SHA51276f87c9f2695fc40877fce8da9b23e64bd4ef7e56c934185a62463641b565bd9b021423ab7109da435fdcc5938bbe6e610291448ce5e1b020ae173bc96a68f57
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Filesize
252KB
MD581830d69c2525e232e1419bbbc712830
SHA16901b23b0570f7ccfc25b6f5a1263d6ad48c8ee8
SHA256ce2b31ccc5b322ad3cc4162051ea48eec460fbbbf5552a45a6cf2fee88d49493
SHA51242d007cc8c7babe240c92f73dcef3c43a88fb85675f41a7ee3932df86907a816eecf49ab1cc339362fa4a5435dcddbf2b2c0b861d64a8317b41cd510f5529777
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Filesize
435KB
MD5686073df63b27c0e2c6c48f1440df898
SHA1e4a3c24b5886807e605f9e1ba9ed5f12a3635e25
SHA256ffa59a1cc235dea98e504ae26d754709b6b1aa34b36d8f1bb57c7ee7104fd9a5
SHA512ac2bf0035d13bb346f44c7ecbc88546642b7a09ca37ec333e214c0307fe7305b124d6b2e25a23e1f18d5641fe6bced916016550a9b3b5929f80102fa68ed3eed
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0