Analysis
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max time kernel
141s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 21:46
Static task
static1
Behavioral task
behavioral1
Sample
aec82aaa0df20d7580f7f2704eef687944f062eeceb654be4ff434de05c0cae0.exe
Resource
win10v2004-20241007-en
General
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Target
aec82aaa0df20d7580f7f2704eef687944f062eeceb654be4ff434de05c0cae0.exe
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Size
1.5MB
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MD5
64d4e5b8a1e7e97d28a5b7885963483a
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SHA1
6f226fc57243d4a7b755b88db96e151f30451dfa
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SHA256
aec82aaa0df20d7580f7f2704eef687944f062eeceb654be4ff434de05c0cae0
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SHA512
f3a53b4ccfe600fa9f474248d76cb6bfe867318b6fde87d650cbbb3f4d1aa5f8dcf711d6b646a84427fc4598491ed2f476787cd203ce3b214576c363fb77dd04
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SSDEEP
24576:PygqrMvaUiCNOkJvwaI7W+kqwnm9sgh5K4slzUdEitiZ+CVRhr/5a766El:alrM++OxHUnm9sUfizUeitiZp9kDE
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023c7d-33.dat healer behavioral1/memory/3256-35-0x0000000000080000-0x000000000008A000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection az703803.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" az703803.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" az703803.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" az703803.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" az703803.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" az703803.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/4224-41-0x0000000002900000-0x000000000293C000-memory.dmp family_redline behavioral1/memory/4224-43-0x0000000004E30000-0x0000000004E6A000-memory.dmp family_redline behavioral1/memory/4224-107-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-105-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-103-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-101-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-99-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-97-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-93-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-91-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-89-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-87-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-85-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-83-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-81-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-79-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-77-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-75-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-71-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-70-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-67-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-65-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-63-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-61-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-59-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-57-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-55-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-53-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-51-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-49-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-47-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-95-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-73-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-45-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline behavioral1/memory/4224-44-0x0000000004E30000-0x0000000004E65000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 6 IoCs
pid Process 3116 ki676630.exe 1608 ki927539.exe 2688 ki784693.exe 4068 ki189772.exe 3256 az703803.exe 4224 bu591768.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" az703803.exe -
Adds Run key to start application 2 TTPs 5 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\\\"" aec82aaa0df20d7580f7f2704eef687944f062eeceb654be4ff434de05c0cae0.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\\\"" ki676630.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\\\"" ki927539.exe 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\\\"" ki784693.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup4 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP004.TMP\\\"" ki189772.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bu591768.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aec82aaa0df20d7580f7f2704eef687944f062eeceb654be4ff434de05c0cae0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ki676630.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ki927539.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ki784693.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ki189772.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3256 az703803.exe 3256 az703803.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3256 az703803.exe Token: SeDebugPrivilege 4224 bu591768.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4296 wrote to memory of 3116 4296 aec82aaa0df20d7580f7f2704eef687944f062eeceb654be4ff434de05c0cae0.exe 85 PID 4296 wrote to memory of 3116 4296 aec82aaa0df20d7580f7f2704eef687944f062eeceb654be4ff434de05c0cae0.exe 85 PID 4296 wrote to memory of 3116 4296 aec82aaa0df20d7580f7f2704eef687944f062eeceb654be4ff434de05c0cae0.exe 85 PID 3116 wrote to memory of 1608 3116 ki676630.exe 86 PID 3116 wrote to memory of 1608 3116 ki676630.exe 86 PID 3116 wrote to memory of 1608 3116 ki676630.exe 86 PID 1608 wrote to memory of 2688 1608 ki927539.exe 87 PID 1608 wrote to memory of 2688 1608 ki927539.exe 87 PID 1608 wrote to memory of 2688 1608 ki927539.exe 87 PID 2688 wrote to memory of 4068 2688 ki784693.exe 88 PID 2688 wrote to memory of 4068 2688 ki784693.exe 88 PID 2688 wrote to memory of 4068 2688 ki784693.exe 88 PID 4068 wrote to memory of 3256 4068 ki189772.exe 89 PID 4068 wrote to memory of 3256 4068 ki189772.exe 89 PID 4068 wrote to memory of 4224 4068 ki189772.exe 92 PID 4068 wrote to memory of 4224 4068 ki189772.exe 92 PID 4068 wrote to memory of 4224 4068 ki189772.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\aec82aaa0df20d7580f7f2704eef687944f062eeceb654be4ff434de05c0cae0.exe"C:\Users\Admin\AppData\Local\Temp\aec82aaa0df20d7580f7f2704eef687944f062eeceb654be4ff434de05c0cae0.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4296 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki676630.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki676630.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3116 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki927539.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki927539.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ki784693.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ki784693.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ki189772.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ki189772.exe5⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4068 -
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\az703803.exeC:\Users\Admin\AppData\Local\Temp\IXP004.TMP\az703803.exe6⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3256
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C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\bu591768.exeC:\Users\Admin\AppData\Local\Temp\IXP004.TMP\bu591768.exe6⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4224
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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
1.2MB
MD56c1fc4e11b2e5f3830374bd4c888aee7
SHA1e955ea2936fe82a74498fe87d8c2d78765a500d2
SHA256c92862336197bdd6ab684d25f3009015a4cb7771d3582bea2636fe2d01b2916f
SHA51293c4d3e0809f6f7f9cb8645788f7c1e5b252fb2319e0b68a87e53b3430622fefb65bd33084fc63266666f2fb70a2dfded1494300d5fde5484743e62d134d1998
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Filesize
1.1MB
MD5c3cfc15ca13a3c8b67788c1b636675d5
SHA1eaa612b228ae629c1b23bab4b89831ac7c67e1b9
SHA25669c87a4719943a32794f61ed63b2a7c6340808bc4db639b55bfd65d377781d48
SHA512c2d90e3b6b76f3b2b23ce2db38eea21c6d0a9c0e455fb1394b9358f5eabfdc613161afc6368bb0b5f1d7031e6749ef46ee4ba27fa739ba3a9f0949c751bac1bf
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Filesize
804KB
MD5b0912b2e5df619683116c974d74b48b4
SHA1a617da6cacac58fa7fd7878c85834f27b37c9fa7
SHA2565e9338b90316c66a200f6b51342f9cb89c8ba4b71fea90bf902228115e1437af
SHA512443cb795bace6782aa438972134664002d99a97d462e732711f7db2a487adb6c4d92fa9cc09d67f7cd631d2b40c32547c24e5e9545ec750607f471d349e03432
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Filesize
469KB
MD55ed4826a261478b64307fa31f44baf6d
SHA169928fa8e89b424e7a7014fc8dc776a96b193b29
SHA25690e6dd2bf491996bcffeae35f264e60a77ef53bf441c43914cfa9bafa4adc658
SHA512382e63f80bbffad21a8023c5b1cc3c101f5cbb46c7c12b2b3f2e962857391fff1beb200e7c7b658f13f0a227b2db7cc3911f53506d0dbc6e2951777b82d2b67b
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
487KB
MD5f6ef33ae56ea76020ddb3bb26512e59e
SHA186a1031d48890b80b7bda9020cefd0eb0a1fe5a9
SHA256aaad047c831fa83f3de78ba7fc938adbc8f59d0d830098bfaf0eb79399ea55ad
SHA5123273af9534a3805a1787c8ce08e8d44ff771a4617c107dcce30d9c92d2ab7f3ca17b5b35ec18fa8a140abc44135ff6ec5b050392863ce864cc214d7926d8b2b9