Analysis
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max time kernel
66s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
02-11-2022 15:10
Static task
static1
Behavioral task
behavioral1
Sample
50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe
Resource
win10v2004-20220812-en
General
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Target
50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe
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Size
1.1MB
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MD5
c6ab29668433ac0e7358b07d4d662cb8
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SHA1
f69ae112b86cb0c3689a912d1812aa0413046f7f
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SHA256
50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b
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SHA512
1fd74b28a9300b0967776b0ab9f2906cd75a993752a3efa4bee6d1ce9d4e37b1fc55a0af2ee8f35e50f3318c22b44e591b3ff20e39332879f2483511c834086c
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SSDEEP
12288:xoVsm8OIL7VpfHZtwVHtGToWVXkw3NYkulBynmE/mZu6n0oHLU/UhMIDDovTXbgd:xoYL7zHPJV0w91ulBymEOWEY/U6WM
Malware Config
Extracted
netwire
zonedx.ddns.net:3360
85.209.134.105:3360
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activex_autorun
false
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copy_executable
false
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delete_original
false
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host_id
HostId-%Rand%
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keylogger_dir
%AppData%\Logs\
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lock_executable
true
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offline_keylogger
true
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password
Password9090
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registry_autorun
true
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startup_name
NetWire
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use_mutex
false
Signatures
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NetWire RAT payload 8 IoCs
Processes:
resource yara_rule behavioral1/memory/1820-69-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1820-70-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1820-71-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1820-73-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1820-75-0x000000000040242D-mapping.dmp netwire behavioral1/memory/1820-74-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1820-78-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1820-79-0x0000000000400000-0x0000000000433000-memory.dmp netwire -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\NetWire = "C:\\Users\\Admin\\AppData\\Local\\Temp\\50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe" 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exedescription pid process target process PID 932 set thread context of 1820 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
powershell.exepid process 1596 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1596 powershell.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exedescription pid process target process PID 932 wrote to memory of 1596 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe powershell.exe PID 932 wrote to memory of 1596 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe powershell.exe PID 932 wrote to memory of 1596 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe powershell.exe PID 932 wrote to memory of 1596 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe powershell.exe PID 932 wrote to memory of 1456 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe schtasks.exe PID 932 wrote to memory of 1456 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe schtasks.exe PID 932 wrote to memory of 1456 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe schtasks.exe PID 932 wrote to memory of 1456 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe schtasks.exe PID 932 wrote to memory of 1820 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe PID 932 wrote to memory of 1820 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe PID 932 wrote to memory of 1820 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe PID 932 wrote to memory of 1820 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe PID 932 wrote to memory of 1820 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe PID 932 wrote to memory of 1820 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe PID 932 wrote to memory of 1820 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe PID 932 wrote to memory of 1820 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe PID 932 wrote to memory of 1820 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe PID 932 wrote to memory of 1820 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe PID 932 wrote to memory of 1820 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe PID 932 wrote to memory of 1820 932 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe 50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe"C:\Users\Admin\AppData\Local\Temp\50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:932 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zCcTNriul.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1596 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zCcTNriul" /XML "C:\Users\Admin\AppData\Local\Temp\tmp61A.tmp"2⤵
- Creates scheduled task(s)
PID:1456 -
C:\Users\Admin\AppData\Local\Temp\50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe"C:\Users\Admin\AppData\Local\Temp\50050a189f878a24b57acedf046acfe5011dae30f50a21054a75fcda2947ff5b.exe"2⤵
- Adds Run key to start application
PID:1820
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp61A.tmpFilesize
1KB
MD55e0ac742b08f658aa9ea78a2a9ac02f4
SHA1e340c7614bf6f73c684f8a108374fed033ef2c07
SHA2565c2ccdf438c50021ed41af28f34cd2860ff50de60080a66c1f54a3f4f13362b8
SHA512b99ee48b8ea65a5cba0c4e18a4c4a138f34f59ff85a93f69cc1a140b5ed5154b6c02d8ff92951b54c993b0a61478940a707accc600bd0cb8c682bf59fbe74e3a
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memory/932-55-0x0000000075C61000-0x0000000075C63000-memory.dmpFilesize
8KB
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memory/932-56-0x00000000004E0000-0x00000000004FA000-memory.dmpFilesize
104KB
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memory/932-57-0x0000000000510000-0x000000000051C000-memory.dmpFilesize
48KB
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memory/932-58-0x0000000007390000-0x00000000073FA000-memory.dmpFilesize
424KB
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memory/932-63-0x0000000007350000-0x0000000007380000-memory.dmpFilesize
192KB
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memory/932-54-0x0000000000F00000-0x0000000001024000-memory.dmpFilesize
1.1MB
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memory/1456-60-0x0000000000000000-mapping.dmp
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memory/1596-80-0x0000000074030000-0x00000000745DB000-memory.dmpFilesize
5.7MB
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memory/1596-59-0x0000000000000000-mapping.dmp
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memory/1596-81-0x0000000074030000-0x00000000745DB000-memory.dmpFilesize
5.7MB
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memory/1820-65-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1820-69-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1820-70-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1820-71-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1820-73-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1820-75-0x000000000040242D-mapping.dmp
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memory/1820-74-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1820-78-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1820-79-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1820-67-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1820-64-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB