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Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21/11/2024, 23:16
Static task
static1
Behavioral task
behavioral1
Sample
408c62dc406ef56f7419da76d094186835c602561f4996384a8e237b7c91bff4.exe
Resource
win10v2004-20241007-en
General
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Target
408c62dc406ef56f7419da76d094186835c602561f4996384a8e237b7c91bff4.exe
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Size
553KB
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MD5
edb080b25e02a4fb6a91e990bc2f2c47
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SHA1
da5e88f92e424d646de311848c7ae6f3344610d5
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SHA256
408c62dc406ef56f7419da76d094186835c602561f4996384a8e237b7c91bff4
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SHA512
1cad0e7dabfe343a35b3996276fd9b5ddf2bfc63da65a93319fb1f4b075ded7710f21719bb6bc2e6ddd5ca507c079ddfb89c457481bab1415e80bdb8387181f4
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SSDEEP
12288:Hy90P7+Pix46e+TI3jImWVxSXtbVncI7AyAKf:Hy3is+09WVe/n1AyP
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/728-11-0x0000000004A60000-0x0000000004A7A000-memory.dmp healer behavioral1/memory/728-13-0x0000000004D00000-0x0000000004D18000-memory.dmp healer behavioral1/memory/728-38-0x0000000004D00000-0x0000000004D12000-memory.dmp healer behavioral1/memory/728-42-0x0000000004D00000-0x0000000004D12000-memory.dmp healer behavioral1/memory/728-40-0x0000000004D00000-0x0000000004D12000-memory.dmp healer behavioral1/memory/728-36-0x0000000004D00000-0x0000000004D12000-memory.dmp healer behavioral1/memory/728-34-0x0000000004D00000-0x0000000004D12000-memory.dmp healer behavioral1/memory/728-32-0x0000000004D00000-0x0000000004D12000-memory.dmp healer behavioral1/memory/728-30-0x0000000004D00000-0x0000000004D12000-memory.dmp healer behavioral1/memory/728-28-0x0000000004D00000-0x0000000004D12000-memory.dmp healer behavioral1/memory/728-26-0x0000000004D00000-0x0000000004D12000-memory.dmp healer behavioral1/memory/728-22-0x0000000004D00000-0x0000000004D12000-memory.dmp healer behavioral1/memory/728-20-0x0000000004D00000-0x0000000004D12000-memory.dmp healer behavioral1/memory/728-18-0x0000000004D00000-0x0000000004D12000-memory.dmp healer behavioral1/memory/728-16-0x0000000004D00000-0x0000000004D12000-memory.dmp healer behavioral1/memory/728-15-0x0000000004D00000-0x0000000004D12000-memory.dmp healer behavioral1/memory/728-24-0x0000000004D00000-0x0000000004D12000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr102954.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr102954.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr102954.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr102954.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr102954.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr102954.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/1044-54-0x0000000007150000-0x000000000718C000-memory.dmp family_redline behavioral1/memory/1044-55-0x0000000007780000-0x00000000077BA000-memory.dmp family_redline behavioral1/memory/1044-61-0x0000000007780000-0x00000000077B5000-memory.dmp family_redline behavioral1/memory/1044-63-0x0000000007780000-0x00000000077B5000-memory.dmp family_redline behavioral1/memory/1044-89-0x0000000007780000-0x00000000077B5000-memory.dmp family_redline behavioral1/memory/1044-73-0x0000000007780000-0x00000000077B5000-memory.dmp family_redline behavioral1/memory/1044-59-0x0000000007780000-0x00000000077B5000-memory.dmp family_redline behavioral1/memory/1044-57-0x0000000007780000-0x00000000077B5000-memory.dmp family_redline behavioral1/memory/1044-56-0x0000000007780000-0x00000000077B5000-memory.dmp family_redline behavioral1/memory/1044-87-0x0000000007780000-0x00000000077B5000-memory.dmp family_redline behavioral1/memory/1044-85-0x0000000007780000-0x00000000077B5000-memory.dmp family_redline behavioral1/memory/1044-83-0x0000000007780000-0x00000000077B5000-memory.dmp family_redline behavioral1/memory/1044-81-0x0000000007780000-0x00000000077B5000-memory.dmp family_redline behavioral1/memory/1044-79-0x0000000007780000-0x00000000077B5000-memory.dmp family_redline behavioral1/memory/1044-77-0x0000000007780000-0x00000000077B5000-memory.dmp family_redline behavioral1/memory/1044-75-0x0000000007780000-0x00000000077B5000-memory.dmp family_redline behavioral1/memory/1044-71-0x0000000007780000-0x00000000077B5000-memory.dmp family_redline behavioral1/memory/1044-69-0x0000000007780000-0x00000000077B5000-memory.dmp family_redline behavioral1/memory/1044-67-0x0000000007780000-0x00000000077B5000-memory.dmp family_redline behavioral1/memory/1044-65-0x0000000007780000-0x00000000077B5000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 728 pr102954.exe 1044 qu389326.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr102954.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr102954.exe -
Adds Run key to start application 2 TTPs 1 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\\\"" 408c62dc406ef56f7419da76d094186835c602561f4996384a8e237b7c91bff4.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2200 728 WerFault.exe 83 -
System Location Discovery: System Language Discovery 1 TTPs 3 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 408c62dc406ef56f7419da76d094186835c602561f4996384a8e237b7c91bff4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr102954.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu389326.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 728 pr102954.exe 728 pr102954.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 728 pr102954.exe Token: SeDebugPrivilege 1044 qu389326.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1560 wrote to memory of 728 1560 408c62dc406ef56f7419da76d094186835c602561f4996384a8e237b7c91bff4.exe 83 PID 1560 wrote to memory of 728 1560 408c62dc406ef56f7419da76d094186835c602561f4996384a8e237b7c91bff4.exe 83 PID 1560 wrote to memory of 728 1560 408c62dc406ef56f7419da76d094186835c602561f4996384a8e237b7c91bff4.exe 83 PID 1560 wrote to memory of 1044 1560 408c62dc406ef56f7419da76d094186835c602561f4996384a8e237b7c91bff4.exe 99 PID 1560 wrote to memory of 1044 1560 408c62dc406ef56f7419da76d094186835c602561f4996384a8e237b7c91bff4.exe 99 PID 1560 wrote to memory of 1044 1560 408c62dc406ef56f7419da76d094186835c602561f4996384a8e237b7c91bff4.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\408c62dc406ef56f7419da76d094186835c602561f4996384a8e237b7c91bff4.exe"C:\Users\Admin\AppData\Local\Temp\408c62dc406ef56f7419da76d094186835c602561f4996384a8e237b7c91bff4.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1560 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr102954.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr102954.exe2⤵
- 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:728 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 728 -s 10883⤵
- Program crash
PID:2200
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu389326.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu389326.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1044
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 728 -ip 7281⤵PID:2312
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
278KB
MD55e8df1adab4937d4b0cc5e66d84cab6e
SHA17edb563a52f747da7a40c5578c2c09756dc60bde
SHA256843066c494e6d1433f5c5bc279590b257c549904dd5b5a52611a59e733a0840c
SHA51220deeabeae111cba3bab6f27d51c3f02318d52d3a0211f7ef7b93cfe7789566b2b9d43b800833c7772da87a14c97b3a13d5ff243605807b20eb270590f8799fd
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Filesize
360KB
MD5ec5e60502fb081973d8ab4f2e807a946
SHA1776b85f5a26cae6e692ac6ee29c8a29b9ab8d2ca
SHA256cdbc248dc4a5d2bab272adfb5a26363870538a1d7999386f7189bb622d779b48
SHA5125a3dd8d85f1c754ff28085b0fb0302bc1976147a984e1f239774bed39f880a293a543b3a971d6b5437713d79de1ef960d788abcee2a78ccb08263f7c14631693