Analysis
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max time kernel
142s -
max time network
144s -
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, 03:04
Static task
static1
Behavioral task
behavioral1
Sample
541ae9709f2ec7e1f2e1b6a70d829b019ce1cddbb40d6367683254a3def0a29f.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
541ae9709f2ec7e1f2e1b6a70d829b019ce1cddbb40d6367683254a3def0a29f.exe
Resource
win10v2004-20241007-en
General
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Target
541ae9709f2ec7e1f2e1b6a70d829b019ce1cddbb40d6367683254a3def0a29f.exe
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Size
1.2MB
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MD5
51f22f492dc32cd04ada0eedf1c8ee5f
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SHA1
c25e64a9fb18d199c2c10b388988c3abf2959483
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SHA256
541ae9709f2ec7e1f2e1b6a70d829b019ce1cddbb40d6367683254a3def0a29f
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SHA512
634366ec11e680d40a3e94b1fd7d670214324151b127408109fc7c1c4a303b89995645c8493be3a05309c4b851c66d43487a8e127db1dae65191941098f11355
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SSDEEP
24576:foAE92+mzXLkTpkNvet2T013Sa+Eu158ltYwQlVsdlUUULg:QAE92+aI20L3Y6akN
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral2/files/0x0008000000023c88-30.dat healer behavioral2/memory/4268-32-0x0000000000FB0000-0x0000000000FBA000-memory.dmp healer behavioral2/memory/3528-42-0x00000000025D0000-0x00000000025EA000-memory.dmp healer behavioral2/memory/3528-44-0x0000000005170000-0x0000000005188000-memory.dmp healer behavioral2/memory/3528-45-0x0000000005170000-0x0000000005182000-memory.dmp healer behavioral2/memory/3528-54-0x0000000005170000-0x0000000005182000-memory.dmp healer behavioral2/memory/3528-72-0x0000000005170000-0x0000000005182000-memory.dmp healer behavioral2/memory/3528-70-0x0000000005170000-0x0000000005182000-memory.dmp healer behavioral2/memory/3528-68-0x0000000005170000-0x0000000005182000-memory.dmp healer behavioral2/memory/3528-66-0x0000000005170000-0x0000000005182000-memory.dmp healer behavioral2/memory/3528-64-0x0000000005170000-0x0000000005182000-memory.dmp healer behavioral2/memory/3528-62-0x0000000005170000-0x0000000005182000-memory.dmp healer behavioral2/memory/3528-60-0x0000000005170000-0x0000000005182000-memory.dmp healer behavioral2/memory/3528-56-0x0000000005170000-0x0000000005182000-memory.dmp healer behavioral2/memory/3528-52-0x0000000005170000-0x0000000005182000-memory.dmp healer behavioral2/memory/3528-50-0x0000000005170000-0x0000000005182000-memory.dmp healer behavioral2/memory/3528-48-0x0000000005170000-0x0000000005182000-memory.dmp healer behavioral2/memory/3528-46-0x0000000005170000-0x0000000005182000-memory.dmp healer behavioral2/memory/3528-58-0x0000000005170000-0x0000000005182000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection bus7633.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" bus7633.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" con6268.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" con6268.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" con6268.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" con6268.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" con6268.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" bus7633.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" bus7633.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" bus7633.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" bus7633.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection con6268.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 19 IoCs
resource yara_rule behavioral2/memory/2988-81-0x0000000004A80000-0x0000000004AC6000-memory.dmp family_redline behavioral2/memory/2988-82-0x00000000050D0000-0x0000000005114000-memory.dmp family_redline behavioral2/memory/2988-88-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral2/memory/2988-94-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral2/memory/2988-92-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral2/memory/2988-90-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral2/memory/2988-110-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral2/memory/2988-104-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral2/memory/2988-98-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral2/memory/2988-86-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral2/memory/2988-84-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral2/memory/2988-83-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral2/memory/2988-114-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral2/memory/2988-112-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral2/memory/2988-108-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral2/memory/2988-106-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral2/memory/2988-102-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral2/memory/2988-100-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline behavioral2/memory/2988-96-0x00000000050D0000-0x000000000510E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 6 IoCs
pid Process 3224 kino6742.exe 4012 kino9436.exe 4440 kino5640.exe 4268 bus7633.exe 3528 con6268.exe 2988 dpg51s94.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features con6268.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" con6268.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" bus7633.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" kino5640.exe 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\\\"" 541ae9709f2ec7e1f2e1b6a70d829b019ce1cddbb40d6367683254a3def0a29f.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\\\"" kino6742.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" kino9436.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 408 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2384 3528 WerFault.exe 99 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 541ae9709f2ec7e1f2e1b6a70d829b019ce1cddbb40d6367683254a3def0a29f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kino6742.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kino9436.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kino5640.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language con6268.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dpg51s94.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4268 bus7633.exe 4268 bus7633.exe 3528 con6268.exe 3528 con6268.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4268 bus7633.exe Token: SeDebugPrivilege 3528 con6268.exe Token: SeDebugPrivilege 2988 dpg51s94.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4208 wrote to memory of 3224 4208 541ae9709f2ec7e1f2e1b6a70d829b019ce1cddbb40d6367683254a3def0a29f.exe 85 PID 4208 wrote to memory of 3224 4208 541ae9709f2ec7e1f2e1b6a70d829b019ce1cddbb40d6367683254a3def0a29f.exe 85 PID 4208 wrote to memory of 3224 4208 541ae9709f2ec7e1f2e1b6a70d829b019ce1cddbb40d6367683254a3def0a29f.exe 85 PID 3224 wrote to memory of 4012 3224 kino6742.exe 87 PID 3224 wrote to memory of 4012 3224 kino6742.exe 87 PID 3224 wrote to memory of 4012 3224 kino6742.exe 87 PID 4012 wrote to memory of 4440 4012 kino9436.exe 88 PID 4012 wrote to memory of 4440 4012 kino9436.exe 88 PID 4012 wrote to memory of 4440 4012 kino9436.exe 88 PID 4440 wrote to memory of 4268 4440 kino5640.exe 89 PID 4440 wrote to memory of 4268 4440 kino5640.exe 89 PID 4440 wrote to memory of 3528 4440 kino5640.exe 99 PID 4440 wrote to memory of 3528 4440 kino5640.exe 99 PID 4440 wrote to memory of 3528 4440 kino5640.exe 99 PID 4012 wrote to memory of 2988 4012 kino9436.exe 104 PID 4012 wrote to memory of 2988 4012 kino9436.exe 104 PID 4012 wrote to memory of 2988 4012 kino9436.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\541ae9709f2ec7e1f2e1b6a70d829b019ce1cddbb40d6367683254a3def0a29f.exe"C:\Users\Admin\AppData\Local\Temp\541ae9709f2ec7e1f2e1b6a70d829b019ce1cddbb40d6367683254a3def0a29f.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4208 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kino6742.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kino6742.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3224 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kino9436.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kino9436.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4012 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kino5640.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kino5640.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4440 -
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bus7633.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bus7633.exe5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4268
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C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\con6268.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\con6268.exe5⤵
- 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:3528 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 9766⤵
- Program crash
PID:2384
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dpg51s94.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dpg51s94.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2988
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3528 -ip 35281⤵PID:2020
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:408
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
855KB
MD5d002e028bd1862c880c32fd09eec0045
SHA1e6dea77f2fb0e00cc0a433f8085ce364483f5baf
SHA25615168784e897c58005ec226eecf7e8cee53a31f730b8b1dc599ac677d56e8c3d
SHA512124777f67f8db216309b8f9c97b6a52f4552fe9c4a0012653e064301154621267104a049fcb18ef44be9832ded47fa28849fdd29d81ab9d5a05db3126f43c6cb
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Filesize
713KB
MD5a5e5c10ad66cdb985bdce37e30dd8420
SHA148cd762daf9154ed659ea582a60e1c3630d08ab3
SHA2562aad3eeacf1054d8d6216ff2e7b339d268f52f21c20c4a1c82a7f171fcaaecda
SHA5126cb1e818cd52e9f5c25631f9e25e6833844ea6fbe5c74f5a73f819e509e3eeed19e40e684bcd6be94143bde37d10f2b23cc2779002fb3715eff378ba9e496d23
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Filesize
426KB
MD5a05d319fe69e0221aec1629ee79c7108
SHA1a2e2d9170c53e2c7a4e922b6ca0fe0a511f2e6e8
SHA256142ea8c91df09af566345bb8426eccf9966ebc868fbd5ea17e9d911df7abb7c8
SHA51289c2d15de903a3db7500e44193db49adacdadb36a4e641b5e4c3a10ea90a41d59b436ac47f62e9612b475057cb67c20ec456633dedf39060192871781aebcc2a
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Filesize
353KB
MD5b7b557baccaca94e616f5c0b15b7705f
SHA196b24a5c203dcc436ee855a2e5865f0cbf4c3a6a
SHA2568731df5a7994a7b63322005beb16b04439e2ed91f755520a147f7da97233feed
SHA5129bacaec4f03bca1568044743f24908f450bd0daebb40de9f00bbb4b2de302883f84d8c8874a113bef9be14cef71bc4a84f62aeba33a91433143c37746e40c31f
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
369KB
MD5eb18febec8a2d2e4513f61b1a136fdb0
SHA185737459ebfb938d87872cb5d168324deb949dce
SHA2568fad4d01624fe82405c0147b9e92343ce5047cc1d2d151c97e77e5be740eea11
SHA512d09179235717fc3c0f07494e7d980327ca3b37a8037cbfae9b148b624f81c73dba961913894bcf26b9099a2a5ec22b3387e7cdaebe64f243036188f78d342b5b