Analysis
- max time kernel
91s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
18/11/2024, 04:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f48a6af6076cc8114295224bafcbc66f7cf5fe4a3a2439f2df1a6d3c7fa97cb4N.exe
Resource
win7-20241023-en
8 signatures
150 seconds
General
- Target f48a6af6076cc8114295224bafcbc66f7cf5fe4a3a2439f2df1a6d3c7fa97cb4N.exe
- Size 277KB
- Sample241118-e9x8lsycpd
- SHA256 f48a6af6076cc8114295224bafcbc66f7cf5fe4a3a2439f2df1a6d3c7fa97cb4
- MD5 c686f2bc3741d5768f11c427cb01cf50
- SHA1 17bdad32519833b054359c96c0370ff248c8324a
- SHA512 bf26432c84d6bbaf4341f27e08e0e1074bf666f33d551a0090c9dad5f67da8797f8622fb1cd1ac77938cbe33004f048fa245d18c7c50c33a83fbafcdf2dbba07
- SSDEEP 3072:4A+sgUHniUYJ+vYaFpYpE86BSkuIo2RX+SnsK+MEANDlN6qOncZuH5/vJwYPDpJc:nBM+vJ8NHIpz5pDQOupv2YPDWJ
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral2/memory/2200-4-0x0000000004BC0000-0x0000000004BDA000-memory.dmp healer behavioral2/memory/2200-6-0x0000000004CC0000-0x0000000004CD8000-memory.dmp healer behavioral2/memory/2200-35-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral2/memory/2200-33-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral2/memory/2200-31-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral2/memory/2200-29-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral2/memory/2200-27-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral2/memory/2200-25-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral2/memory/2200-23-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral2/memory/2200-21-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral2/memory/2200-19-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral2/memory/2200-17-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral2/memory/2200-15-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral2/memory/2200-13-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral2/memory/2200-11-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral2/memory/2200-9-0x0000000004CC0000-0x0000000004CD2000-memory.dmp healer behavioral2/memory/2200-8-0x0000000004CC0000-0x0000000004CD2000-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" f48a6af6076cc8114295224bafcbc66f7cf5fe4a3a2439f2df1a6d3c7fa97cb4N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" f48a6af6076cc8114295224bafcbc66f7cf5fe4a3a2439f2df1a6d3c7fa97cb4N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" f48a6af6076cc8114295224bafcbc66f7cf5fe4a3a2439f2df1a6d3c7fa97cb4N.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection f48a6af6076cc8114295224bafcbc66f7cf5fe4a3a2439f2df1a6d3c7fa97cb4N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" f48a6af6076cc8114295224bafcbc66f7cf5fe4a3a2439f2df1a6d3c7fa97cb4N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" f48a6af6076cc8114295224bafcbc66f7cf5fe4a3a2439f2df1a6d3c7fa97cb4N.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features f48a6af6076cc8114295224bafcbc66f7cf5fe4a3a2439f2df1a6d3c7fa97cb4N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" f48a6af6076cc8114295224bafcbc66f7cf5fe4a3a2439f2df1a6d3c7fa97cb4N.exe - Program crash 1 IoCs
pid pid_target Process procid_target 2344 2200 WerFault.exe 82 - 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 f48a6af6076cc8114295224bafcbc66f7cf5fe4a3a2439f2df1a6d3c7fa97cb4N.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2200 f48a6af6076cc8114295224bafcbc66f7cf5fe4a3a2439f2df1a6d3c7fa97cb4N.exe 2200 f48a6af6076cc8114295224bafcbc66f7cf5fe4a3a2439f2df1a6d3c7fa97cb4N.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2200 f48a6af6076cc8114295224bafcbc66f7cf5fe4a3a2439f2df1a6d3c7fa97cb4N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f48a6af6076cc8114295224bafcbc66f7cf5fe4a3a2439f2df1a6d3c7fa97cb4N.exe"C:\Users\Admin\AppData\Local\Temp\f48a6af6076cc8114295224bafcbc66f7cf5fe4a3a2439f2df1a6d3c7fa97cb4N.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:2200 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 9562⤵
- Program crash
PID:2344
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2200 -ip 22001⤵PID:1764