Analysis
- max time kernel
93s - max time network
136s - 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, 02:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
cd6283905640a95c9b8d1cc10123ae61c1d7a20d45b67349803ace50aa1f8c7b.exe
Resource
win7-20240903-en
8 signatures
150 seconds
General
- Target cd6283905640a95c9b8d1cc10123ae61c1d7a20d45b67349803ace50aa1f8c7b.exe
- Size 333KB
- Sample241110-devnka1lfr
- SHA256 cd6283905640a95c9b8d1cc10123ae61c1d7a20d45b67349803ace50aa1f8c7b
- MD5 3444d2725dbc7660b34f87adb41606e0
- SHA1 36d91fd86176261cc59a5ecef61c9b46d448d41b
- SHA512 e82e7367d81472af8be661e18e71c5093ea08d27a386512faf9ba14ca3deff7cf055545535a3123fa22f7b31a8ded83678d2c16a829fcc15ccc498d1a7d0f7c2
- SSDEEP 6144:ooxwfScPvHgoXWbmrh1q9+EOFCLdNaD/1g:ouwf1fgyWmgoDwLdNA
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral2/memory/3968-5-0x0000000002580000-0x000000000259A000-memory.dmp healer behavioral2/memory/3968-7-0x0000000004B40000-0x0000000004B58000-memory.dmp healer behavioral2/memory/3968-8-0x0000000004B40000-0x0000000004B52000-memory.dmp healer behavioral2/memory/3968-17-0x0000000004B40000-0x0000000004B52000-memory.dmp healer behavioral2/memory/3968-35-0x0000000004B40000-0x0000000004B52000-memory.dmp healer behavioral2/memory/3968-33-0x0000000004B40000-0x0000000004B52000-memory.dmp healer behavioral2/memory/3968-31-0x0000000004B40000-0x0000000004B52000-memory.dmp healer behavioral2/memory/3968-29-0x0000000004B40000-0x0000000004B52000-memory.dmp healer behavioral2/memory/3968-27-0x0000000004B40000-0x0000000004B52000-memory.dmp healer behavioral2/memory/3968-25-0x0000000004B40000-0x0000000004B52000-memory.dmp healer behavioral2/memory/3968-23-0x0000000004B40000-0x0000000004B52000-memory.dmp healer behavioral2/memory/3968-21-0x0000000004B40000-0x0000000004B52000-memory.dmp healer behavioral2/memory/3968-19-0x0000000004B40000-0x0000000004B52000-memory.dmp healer behavioral2/memory/3968-15-0x0000000004B40000-0x0000000004B52000-memory.dmp healer behavioral2/memory/3968-13-0x0000000004B40000-0x0000000004B52000-memory.dmp healer behavioral2/memory/3968-11-0x0000000004B40000-0x0000000004B52000-memory.dmp healer behavioral2/memory/3968-9-0x0000000004B40000-0x0000000004B52000-memory.dmp healer - Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" cd6283905640a95c9b8d1cc10123ae61c1d7a20d45b67349803ace50aa1f8c7b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" cd6283905640a95c9b8d1cc10123ae61c1d7a20d45b67349803ace50aa1f8c7b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" cd6283905640a95c9b8d1cc10123ae61c1d7a20d45b67349803ace50aa1f8c7b.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection cd6283905640a95c9b8d1cc10123ae61c1d7a20d45b67349803ace50aa1f8c7b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" cd6283905640a95c9b8d1cc10123ae61c1d7a20d45b67349803ace50aa1f8c7b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" cd6283905640a95c9b8d1cc10123ae61c1d7a20d45b67349803ace50aa1f8c7b.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features cd6283905640a95c9b8d1cc10123ae61c1d7a20d45b67349803ace50aa1f8c7b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" cd6283905640a95c9b8d1cc10123ae61c1d7a20d45b67349803ace50aa1f8c7b.exe - Program crash 1 IoCs
pid pid_target Process procid_target 2100 3968 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 cd6283905640a95c9b8d1cc10123ae61c1d7a20d45b67349803ace50aa1f8c7b.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3968 cd6283905640a95c9b8d1cc10123ae61c1d7a20d45b67349803ace50aa1f8c7b.exe 3968 cd6283905640a95c9b8d1cc10123ae61c1d7a20d45b67349803ace50aa1f8c7b.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3968 cd6283905640a95c9b8d1cc10123ae61c1d7a20d45b67349803ace50aa1f8c7b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cd6283905640a95c9b8d1cc10123ae61c1d7a20d45b67349803ace50aa1f8c7b.exe"C:\Users\Admin\AppData\Local\Temp\cd6283905640a95c9b8d1cc10123ae61c1d7a20d45b67349803ace50aa1f8c7b.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:3968 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3968 -s 8922⤵
- Program crash
PID:2100
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3968 -ip 39681⤵PID:2888