Analysis
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max time kernel
93s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-11-2024 16:40
Static task
static1
General
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Target
56d1e089c6a1cc910994b4eea582990b6c7d78a20319b1212e36a27dd63e6125.exe
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Size
337KB
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MD5
e39732c3e35030618a6b63f06738d466
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SHA1
23c60722e6bd9932be6a0b69f2e653eda0ee8d1a
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SHA256
56d1e089c6a1cc910994b4eea582990b6c7d78a20319b1212e36a27dd63e6125
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SHA512
037198455b651a9b613baee63ef77527dc22e9db34fbc0a00d9dd667a1e81e3f8839c4c3b109f9e14ac249099fd0645904f06079316b16026e70531d16a629f3
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SSDEEP
6144:KVy+bnr+Bp0yN90QEzYxd31fmXn3WwJncLzeWTjkWrI5Io:PMrdy90Bed31s3WwyzeWH9o
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
Processes:
resource yara_rule behavioral1/files/0x0009000000023cb4-6.dat healer behavioral1/memory/4800-8-0x00000000003D0000-0x00000000003DA000-memory.dmp healer behavioral1/memory/4344-18-0x0000000002610000-0x000000000262A000-memory.dmp healer behavioral1/memory/4344-20-0x0000000002810000-0x0000000002828000-memory.dmp healer behavioral1/memory/4344-21-0x0000000002810000-0x0000000002822000-memory.dmp healer behavioral1/memory/4344-30-0x0000000002810000-0x0000000002822000-memory.dmp healer behavioral1/memory/4344-46-0x0000000002810000-0x0000000002822000-memory.dmp healer behavioral1/memory/4344-44-0x0000000002810000-0x0000000002822000-memory.dmp healer behavioral1/memory/4344-42-0x0000000002810000-0x0000000002822000-memory.dmp healer behavioral1/memory/4344-41-0x0000000002810000-0x0000000002822000-memory.dmp healer behavioral1/memory/4344-38-0x0000000002810000-0x0000000002822000-memory.dmp healer behavioral1/memory/4344-36-0x0000000002810000-0x0000000002822000-memory.dmp healer behavioral1/memory/4344-34-0x0000000002810000-0x0000000002822000-memory.dmp healer behavioral1/memory/4344-32-0x0000000002810000-0x0000000002822000-memory.dmp healer behavioral1/memory/4344-48-0x0000000002810000-0x0000000002822000-memory.dmp healer behavioral1/memory/4344-28-0x0000000002810000-0x0000000002822000-memory.dmp healer behavioral1/memory/4344-26-0x0000000002810000-0x0000000002822000-memory.dmp healer behavioral1/memory/4344-24-0x0000000002810000-0x0000000002822000-memory.dmp healer behavioral1/memory/4344-22-0x0000000002810000-0x0000000002822000-memory.dmp healer -
Healer family
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Processes:
sIH3208.exerId1275.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" sIH3208.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection rId1275.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" rId1275.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" rId1275.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" rId1275.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" rId1275.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection sIH3208.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" sIH3208.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" sIH3208.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" rId1275.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" sIH3208.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" sIH3208.exe -
Executes dropped EXE 2 IoCs
Processes:
rId1275.exesIH3208.exepid Process 4800 rId1275.exe 4344 sIH3208.exe -
Processes:
rId1275.exesIH3208.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" rId1275.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features sIH3208.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" sIH3208.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
56d1e089c6a1cc910994b4eea582990b6c7d78a20319b1212e36a27dd63e6125.exedescription 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\\\"" 56d1e089c6a1cc910994b4eea582990b6c7d78a20319b1212e36a27dd63e6125.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
56d1e089c6a1cc910994b4eea582990b6c7d78a20319b1212e36a27dd63e6125.exesIH3208.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 56d1e089c6a1cc910994b4eea582990b6c7d78a20319b1212e36a27dd63e6125.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sIH3208.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
rId1275.exesIH3208.exepid Process 4800 rId1275.exe 4800 rId1275.exe 4344 sIH3208.exe 4344 sIH3208.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
rId1275.exesIH3208.exedescription pid Process Token: SeDebugPrivilege 4800 rId1275.exe Token: SeDebugPrivilege 4344 sIH3208.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
56d1e089c6a1cc910994b4eea582990b6c7d78a20319b1212e36a27dd63e6125.exedescription pid Process procid_target PID 5024 wrote to memory of 4800 5024 56d1e089c6a1cc910994b4eea582990b6c7d78a20319b1212e36a27dd63e6125.exe 83 PID 5024 wrote to memory of 4800 5024 56d1e089c6a1cc910994b4eea582990b6c7d78a20319b1212e36a27dd63e6125.exe 83 PID 5024 wrote to memory of 4344 5024 56d1e089c6a1cc910994b4eea582990b6c7d78a20319b1212e36a27dd63e6125.exe 95 PID 5024 wrote to memory of 4344 5024 56d1e089c6a1cc910994b4eea582990b6c7d78a20319b1212e36a27dd63e6125.exe 95 PID 5024 wrote to memory of 4344 5024 56d1e089c6a1cc910994b4eea582990b6c7d78a20319b1212e36a27dd63e6125.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\56d1e089c6a1cc910994b4eea582990b6c7d78a20319b1212e36a27dd63e6125.exe"C:\Users\Admin\AppData\Local\Temp\56d1e089c6a1cc910994b4eea582990b6c7d78a20319b1212e36a27dd63e6125.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5024 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rId1275.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rId1275.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4800
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sIH3208.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sIH3208.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:4344
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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
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
248KB
MD5304c8cb41d2d053924fd649d46e25833
SHA1c828210477114f0133a8a40ffa5698466c1c111d
SHA256cafba37de3836bb04111ba302733eaede3db9af37c66268722ea5fccfae57333
SHA512af3eef5638ada7d7e9680924cef2354d36a7cf9a29b7733cb3dbdf0215e91542037edeb70616978e4e494f24cb5a4c0d7fb2ae2b1db12df8c9a0e0409f35ae44