Analysis
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max time kernel
148s -
max time network
150s -
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, 05:15
Static task
static1
Behavioral task
behavioral1
Sample
f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe
Resource
win7-20240903-en
General
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Target
f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe
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Size
389KB
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MD5
af80115718a77edec5e51df8972c24bc
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SHA1
4389b3519dfc18c4d332b40c199e6c7788042d16
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SHA256
f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8
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SHA512
5ed339d24ec41b5bb6a7e340a0f946064f7f050fef92676d34cf7d83cef5a45886309659ebebe2d8b1177cfa971ee0b09d3daeb27da2f725b82c8652474240fc
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SSDEEP
6144:oigbTmfTgUD8LHBlcEl/p9idpCWRiPC4MMPb4CSgAozS:AbSfT3D8LHzc+/g8QiPBmn
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral2/memory/2276-5-0x0000000002700000-0x000000000271A000-memory.dmp healer behavioral2/memory/2276-7-0x0000000004EF0000-0x0000000004F08000-memory.dmp healer behavioral2/memory/2276-8-0x0000000004EF0000-0x0000000004F02000-memory.dmp healer behavioral2/memory/2276-11-0x0000000004EF0000-0x0000000004F02000-memory.dmp healer behavioral2/memory/2276-33-0x0000000004EF0000-0x0000000004F02000-memory.dmp healer behavioral2/memory/2276-32-0x0000000004EF0000-0x0000000004F02000-memory.dmp healer behavioral2/memory/2276-29-0x0000000004EF0000-0x0000000004F02000-memory.dmp healer behavioral2/memory/2276-27-0x0000000004EF0000-0x0000000004F02000-memory.dmp healer behavioral2/memory/2276-25-0x0000000004EF0000-0x0000000004F02000-memory.dmp healer behavioral2/memory/2276-35-0x0000000004EF0000-0x0000000004F02000-memory.dmp healer behavioral2/memory/2276-23-0x0000000004EF0000-0x0000000004F02000-memory.dmp healer behavioral2/memory/2276-21-0x0000000004EF0000-0x0000000004F02000-memory.dmp healer behavioral2/memory/2276-19-0x0000000004EF0000-0x0000000004F02000-memory.dmp healer behavioral2/memory/2276-17-0x0000000004EF0000-0x0000000004F02000-memory.dmp healer behavioral2/memory/2276-15-0x0000000004EF0000-0x0000000004F02000-memory.dmp healer behavioral2/memory/2276-13-0x0000000004EF0000-0x0000000004F02000-memory.dmp healer behavioral2/memory/2276-9-0x0000000004EF0000-0x0000000004F02000-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 f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 228 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3832 2276 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2276 f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe 2276 f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2276 f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe"C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe"1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2276 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2276 -s 9962⤵
- Program crash
PID:3832
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2276 -ip 22761⤵PID:4768
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:228