Analysis
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max time kernel
146s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2024 02:08
Static task
static1
Behavioral task
behavioral1
Sample
893758eeaaf19882ca88f89a1ead852e3bcd84d085bd09266ed35ec06d5208ab.exe
Resource
win10v2004-20241007-en
General
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Target
893758eeaaf19882ca88f89a1ead852e3bcd84d085bd09266ed35ec06d5208ab.exe
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Size
819KB
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MD5
20c384606e1f0ff874df60bd6de3b693
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SHA1
d07d9cb7e7a472072587b289eb7861c9aa38d7bd
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SHA256
893758eeaaf19882ca88f89a1ead852e3bcd84d085bd09266ed35ec06d5208ab
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SHA512
fe16eca358b1cd8aa62be1fd38e0a3feda1936f626ca455513a57d0c2ef3c8b3cba5056fd95ca6a59a8e4d3ed682a053f00f8f3bd1fdaaf32afc267f64d92ad7
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SSDEEP
24576:RyQDtY77l3W6y+vDeda9NIOp8Uk4kzdWfrWk0:Evkqeda9NIesdWSk
Malware Config
Extracted
redline
gena
193.233.20.30:4125
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auth_value
93c20961cb6b06b2d5781c212db6201e
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x0008000000023cc7-20.dat healer behavioral1/memory/2912-22-0x00000000006C0000-0x00000000006CA000-memory.dmp healer behavioral1/memory/3600-29-0x0000000004D70000-0x0000000004D8A000-memory.dmp healer behavioral1/memory/3600-31-0x0000000005380000-0x0000000005398000-memory.dmp healer behavioral1/memory/3600-32-0x0000000005380000-0x0000000005392000-memory.dmp healer behavioral1/memory/3600-39-0x0000000005380000-0x0000000005392000-memory.dmp healer behavioral1/memory/3600-57-0x0000000005380000-0x0000000005392000-memory.dmp healer behavioral1/memory/3600-55-0x0000000005380000-0x0000000005392000-memory.dmp healer behavioral1/memory/3600-53-0x0000000005380000-0x0000000005392000-memory.dmp healer behavioral1/memory/3600-51-0x0000000005380000-0x0000000005392000-memory.dmp healer behavioral1/memory/3600-49-0x0000000005380000-0x0000000005392000-memory.dmp healer behavioral1/memory/3600-47-0x0000000005380000-0x0000000005392000-memory.dmp healer behavioral1/memory/3600-45-0x0000000005380000-0x0000000005392000-memory.dmp healer behavioral1/memory/3600-43-0x0000000005380000-0x0000000005392000-memory.dmp healer behavioral1/memory/3600-41-0x0000000005380000-0x0000000005392000-memory.dmp healer behavioral1/memory/3600-37-0x0000000005380000-0x0000000005392000-memory.dmp healer behavioral1/memory/3600-35-0x0000000005380000-0x0000000005392000-memory.dmp healer behavioral1/memory/3600-33-0x0000000005380000-0x0000000005392000-memory.dmp healer behavioral1/memory/3600-59-0x0000000005380000-0x0000000005392000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" f1994Fj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" f1994Fj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h84xE36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h84xE36.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection h84xE36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h84xE36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h84xE36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h84xE36.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection f1994Fj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" f1994Fj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" f1994Fj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" f1994Fj.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/876-67-0x0000000002730000-0x0000000002776000-memory.dmp family_redline behavioral1/memory/876-68-0x00000000029F0000-0x0000000002A34000-memory.dmp family_redline behavioral1/memory/876-82-0x00000000029F0000-0x0000000002A2E000-memory.dmp family_redline behavioral1/memory/876-86-0x00000000029F0000-0x0000000002A2E000-memory.dmp family_redline behavioral1/memory/876-102-0x00000000029F0000-0x0000000002A2E000-memory.dmp family_redline behavioral1/memory/876-100-0x00000000029F0000-0x0000000002A2E000-memory.dmp family_redline behavioral1/memory/876-96-0x00000000029F0000-0x0000000002A2E000-memory.dmp family_redline behavioral1/memory/876-94-0x00000000029F0000-0x0000000002A2E000-memory.dmp family_redline behavioral1/memory/876-90-0x00000000029F0000-0x0000000002A2E000-memory.dmp family_redline behavioral1/memory/876-88-0x00000000029F0000-0x0000000002A2E000-memory.dmp family_redline behavioral1/memory/876-84-0x00000000029F0000-0x0000000002A2E000-memory.dmp family_redline behavioral1/memory/876-80-0x00000000029F0000-0x0000000002A2E000-memory.dmp family_redline behavioral1/memory/876-78-0x00000000029F0000-0x0000000002A2E000-memory.dmp family_redline behavioral1/memory/876-76-0x00000000029F0000-0x0000000002A2E000-memory.dmp family_redline behavioral1/memory/876-74-0x00000000029F0000-0x0000000002A2E000-memory.dmp family_redline behavioral1/memory/876-98-0x00000000029F0000-0x0000000002A2E000-memory.dmp family_redline behavioral1/memory/876-92-0x00000000029F0000-0x0000000002A2E000-memory.dmp family_redline behavioral1/memory/876-72-0x00000000029F0000-0x0000000002A2E000-memory.dmp family_redline behavioral1/memory/876-70-0x00000000029F0000-0x0000000002A2E000-memory.dmp family_redline behavioral1/memory/876-69-0x00000000029F0000-0x0000000002A2E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 4672 niba4416.exe 3396 niba2305.exe 2912 f1994Fj.exe 3600 h84xE36.exe 876 irgin77.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" h84xE36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" f1994Fj.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features h84xE36.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description 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\\\"" 893758eeaaf19882ca88f89a1ead852e3bcd84d085bd09266ed35ec06d5208ab.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\\\"" niba4416.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\\\"" niba2305.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1640 3600 WerFault.exe 93 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 niba4416.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language niba2305.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language h84xE36.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language irgin77.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 893758eeaaf19882ca88f89a1ead852e3bcd84d085bd09266ed35ec06d5208ab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2912 f1994Fj.exe 2912 f1994Fj.exe 3600 h84xE36.exe 3600 h84xE36.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2912 f1994Fj.exe Token: SeDebugPrivilege 3600 h84xE36.exe Token: SeDebugPrivilege 876 irgin77.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 3104 wrote to memory of 4672 3104 893758eeaaf19882ca88f89a1ead852e3bcd84d085bd09266ed35ec06d5208ab.exe 83 PID 3104 wrote to memory of 4672 3104 893758eeaaf19882ca88f89a1ead852e3bcd84d085bd09266ed35ec06d5208ab.exe 83 PID 3104 wrote to memory of 4672 3104 893758eeaaf19882ca88f89a1ead852e3bcd84d085bd09266ed35ec06d5208ab.exe 83 PID 4672 wrote to memory of 3396 4672 niba4416.exe 84 PID 4672 wrote to memory of 3396 4672 niba4416.exe 84 PID 4672 wrote to memory of 3396 4672 niba4416.exe 84 PID 3396 wrote to memory of 2912 3396 niba2305.exe 85 PID 3396 wrote to memory of 2912 3396 niba2305.exe 85 PID 3396 wrote to memory of 3600 3396 niba2305.exe 93 PID 3396 wrote to memory of 3600 3396 niba2305.exe 93 PID 3396 wrote to memory of 3600 3396 niba2305.exe 93 PID 4672 wrote to memory of 876 4672 niba4416.exe 97 PID 4672 wrote to memory of 876 4672 niba4416.exe 97 PID 4672 wrote to memory of 876 4672 niba4416.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\893758eeaaf19882ca88f89a1ead852e3bcd84d085bd09266ed35ec06d5208ab.exe"C:\Users\Admin\AppData\Local\Temp\893758eeaaf19882ca88f89a1ead852e3bcd84d085bd09266ed35ec06d5208ab.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3104 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4416.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4416.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4672 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba2305.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba2305.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3396 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1994Fj.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1994Fj.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2912
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h84xE36.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h84xE36.exe4⤵
- 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:3600 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3600 -s 10805⤵
- Program crash
PID:1640
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\irgin77.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\irgin77.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:876
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3600 -ip 36001⤵PID:4072
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
Loading Replay Monitor...
Downloads
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Filesize
677KB
MD50ce8e73aba026e9b967a4005bb5fccbc
SHA1ec0373364d5e6fbc5015534fd1e1698ec60c6a53
SHA2562b3c91189e5d9660266b851af68cffbfbf9a5904f45c5860f8e7bff56d68a1bb
SHA512b12055811fd4fa623980469630d5a0bda12d4f4721bb7b4434c3a67478bdcbdea6e3686b793c7fdc20fafb21d5cca072c516204f7653c78820b206f728557a40
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Filesize
349KB
MD5607c1e5207ba1b7c5a8733dc75bebb34
SHA1ade2a1caad7df284e796ae9e21dc5f669ad6200e
SHA256ef8dcbdafbfd2a90083e171183b23252a69e6ee08c685b27f9f735a6bdcce2f3
SHA512394181875b74e12e35681b07b47efe37d537ca1d84d4aea29138fd6315f2c982d46cef85e2447b87614cee3570a563233269780ad1b796c486631148e8cc8a06
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Filesize
335KB
MD5c7a90ec9681015b71a7958bc27106bd7
SHA10b42857aafa81e9ab5b294e415e7cb3b03ceb38c
SHA256323762025064cb777ade66fdd0bbcbe9e7c36b0d5ca6dd7b3d8f0ddb8396718a
SHA512728b5beb43473602bbc0abbe25002c09acc277b41272b4beb8959d72f3ac0943fe2c9d32959e8b166cc420827be37f99c71b40507fb06e76e40d04d0c29f14e7
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
290KB
MD58e8f4054a4136b512b6b13a09e3082b3
SHA1c31b42814816f9ca834f9197500e06df1faaa378
SHA2569b9a8568c0aa88db384f8b31352545e7da1f9565e66011a95d4f5dec306bf4c2
SHA512f8078251bb00157f0654f61d03619370e06b09adbb8383417b79550e40f5e995f58964c9913bd052bbad6b3abcaf092cfd97c8708c06d20aff02d56d6151c9ae