Analysis
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max time kernel
135s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-10-2022 07:22
Static task
static1
Behavioral task
behavioral1
Sample
R038829939-3288.exe
Resource
win7-20220812-en
General
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Target
R038829939-3288.exe
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Size
1.0MB
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MD5
690a381d9e34389a101cc26042eb01d9
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SHA1
20cbdf652baa00adc83670d907b14724445da0f2
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SHA256
09fe7735f742e003ace00c9884b1eb6d55c719735a1fcd207ac985ce746b008a
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SHA512
4d101dbd26245e9365bc8a92a4feaa122811468643b8dc9ec6bdc2dc0e53469e37bbba0912ba45071c105f01af44e3959985a56309476fdbec8c1933d9c12b52
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SSDEEP
24576:7kr1gzNc71ZGytgGTpd0FUDJr3HbZMOBr:Qr+aRn0FUd73
Malware Config
Extracted
netwire
podzeye2.duckdns.org:4433
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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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lock_executable
false
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offline_keylogger
false
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password
Password
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registry_autorun
false
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use_mutex
false
Signatures
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NetWire RAT payload 7 IoCs
Processes:
resource yara_rule behavioral1/memory/1444-69-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/1444-71-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/1444-72-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/1444-74-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/1444-75-0x000000000041AE7B-mapping.dmp netwire behavioral1/memory/1444-78-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/1444-80-0x0000000000400000-0x0000000000450000-memory.dmp netwire -
Suspicious use of SetThreadContext 1 IoCs
Processes:
R038829939-3288.exedescription pid process target process PID 1132 set thread context of 1444 1132 R038829939-3288.exe R038829939-3288.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 9 IoCs
Processes:
R038829939-3288.exepowershell.exepid process 1132 R038829939-3288.exe 1132 R038829939-3288.exe 1132 R038829939-3288.exe 1132 R038829939-3288.exe 1132 R038829939-3288.exe 1132 R038829939-3288.exe 1132 R038829939-3288.exe 1132 R038829939-3288.exe 2032 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
R038829939-3288.exepowershell.exedescription pid process Token: SeDebugPrivilege 1132 R038829939-3288.exe Token: SeDebugPrivilege 2032 powershell.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
R038829939-3288.exedescription pid process target process PID 1132 wrote to memory of 2032 1132 R038829939-3288.exe powershell.exe PID 1132 wrote to memory of 2032 1132 R038829939-3288.exe powershell.exe PID 1132 wrote to memory of 2032 1132 R038829939-3288.exe powershell.exe PID 1132 wrote to memory of 2032 1132 R038829939-3288.exe powershell.exe PID 1132 wrote to memory of 1720 1132 R038829939-3288.exe schtasks.exe PID 1132 wrote to memory of 1720 1132 R038829939-3288.exe schtasks.exe PID 1132 wrote to memory of 1720 1132 R038829939-3288.exe schtasks.exe PID 1132 wrote to memory of 1720 1132 R038829939-3288.exe schtasks.exe PID 1132 wrote to memory of 1996 1132 R038829939-3288.exe R038829939-3288.exe PID 1132 wrote to memory of 1996 1132 R038829939-3288.exe R038829939-3288.exe PID 1132 wrote to memory of 1996 1132 R038829939-3288.exe R038829939-3288.exe PID 1132 wrote to memory of 1996 1132 R038829939-3288.exe R038829939-3288.exe PID 1132 wrote to memory of 1444 1132 R038829939-3288.exe R038829939-3288.exe PID 1132 wrote to memory of 1444 1132 R038829939-3288.exe R038829939-3288.exe PID 1132 wrote to memory of 1444 1132 R038829939-3288.exe R038829939-3288.exe PID 1132 wrote to memory of 1444 1132 R038829939-3288.exe R038829939-3288.exe PID 1132 wrote to memory of 1444 1132 R038829939-3288.exe R038829939-3288.exe PID 1132 wrote to memory of 1444 1132 R038829939-3288.exe R038829939-3288.exe PID 1132 wrote to memory of 1444 1132 R038829939-3288.exe R038829939-3288.exe PID 1132 wrote to memory of 1444 1132 R038829939-3288.exe R038829939-3288.exe PID 1132 wrote to memory of 1444 1132 R038829939-3288.exe R038829939-3288.exe PID 1132 wrote to memory of 1444 1132 R038829939-3288.exe R038829939-3288.exe PID 1132 wrote to memory of 1444 1132 R038829939-3288.exe R038829939-3288.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\R038829939-3288.exe"C:\Users\Admin\AppData\Local\Temp\R038829939-3288.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZLzDRoGNLqXNO.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZLzDRoGNLqXNO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD20F.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\R038829939-3288.exe"C:\Users\Admin\AppData\Local\Temp\R038829939-3288.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\R038829939-3288.exe"C:\Users\Admin\AppData\Local\Temp\R038829939-3288.exe"2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmpD20F.tmpFilesize
1KB
MD5a7a4c69fdbf08e4aa56294984f500283
SHA1fbe7aff955bc352c544e0eda70841e317c2a7262
SHA2560f3fd858f560ba67dbffa79b56fe5a53c7522a4b14bc176707ac4696224e8aaf
SHA512b0d904b3cbb5d1a80f90e98a5ac1d12f0d823ff29c19a33e73bf65dbf8ddccbce1f7b7f4f41bf40b1bdad6cd17c6c65b8b76580e42db1c32687a5b36980f4f7a
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memory/1132-55-0x0000000075FB1000-0x0000000075FB3000-memory.dmpFilesize
8KB
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memory/1132-56-0x0000000000680000-0x0000000000698000-memory.dmpFilesize
96KB
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memory/1132-57-0x0000000000520000-0x000000000052C000-memory.dmpFilesize
48KB
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memory/1132-58-0x000000000A510000-0x000000000A5B4000-memory.dmpFilesize
656KB
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memory/1132-54-0x0000000000E70000-0x0000000000F76000-memory.dmpFilesize
1.0MB
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memory/1132-63-0x0000000005000000-0x000000000504A000-memory.dmpFilesize
296KB
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memory/1444-74-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1444-72-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1444-64-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1444-65-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1444-67-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1444-69-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1444-71-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1444-80-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1444-78-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1444-75-0x000000000041AE7B-mapping.dmp
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memory/1720-60-0x0000000000000000-mapping.dmp
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memory/2032-59-0x0000000000000000-mapping.dmp
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memory/2032-79-0x000000006E920000-0x000000006EECB000-memory.dmpFilesize
5.7MB
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memory/2032-81-0x000000006E920000-0x000000006EECB000-memory.dmpFilesize
5.7MB