Analysis
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max time kernel
131s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
04-01-2023 16:10
Static task
static1
Behavioral task
behavioral1
Sample
SV0092837728-2022.exe
Resource
win7-20221111-en
General
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Target
SV0092837728-2022.exe
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Size
869KB
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MD5
e38953a7f1d52241b24754417c93bc30
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SHA1
963dacab1dab109ca641fcede8dfd0f664535c19
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SHA256
5de69c92fae7533c1138668cc12a7265cab882ba72c189b895731ec8269d6512
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SHA512
36ba8ef37bf0898d1c3619a7b829f2629b3933aff0f933d6608d4120dd51e25bf73e2702c6592a8630ebd77890d715b6479f61e8bef5fd0a7105aea37ecea62d
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SSDEEP
12288:9wlQKmomPZefUtvnQxdMjUDR7FlN1k4QB6YullyyO5M9+UnaoPtqvyuH/:XomxiUtQPb/lTkHSlbOa5aoQFf
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/1392-69-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/1392-71-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/1392-72-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/1392-74-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/1392-75-0x000000000041AE7B-mapping.dmp netwire behavioral1/memory/1392-78-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/1392-80-0x0000000000400000-0x0000000000450000-memory.dmp netwire -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SV0092837728-2022.exedescription pid process target process PID 2032 set thread context of 1392 2032 SV0092837728-2022.exe SV0092837728-2022.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 7 IoCs
Processes:
SV0092837728-2022.exepowershell.exepid process 2032 SV0092837728-2022.exe 2032 SV0092837728-2022.exe 2032 SV0092837728-2022.exe 2032 SV0092837728-2022.exe 2032 SV0092837728-2022.exe 2032 SV0092837728-2022.exe 556 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SV0092837728-2022.exepowershell.exedescription pid process Token: SeDebugPrivilege 2032 SV0092837728-2022.exe Token: SeDebugPrivilege 556 powershell.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
SV0092837728-2022.exedescription pid process target process PID 2032 wrote to memory of 556 2032 SV0092837728-2022.exe powershell.exe PID 2032 wrote to memory of 556 2032 SV0092837728-2022.exe powershell.exe PID 2032 wrote to memory of 556 2032 SV0092837728-2022.exe powershell.exe PID 2032 wrote to memory of 556 2032 SV0092837728-2022.exe powershell.exe PID 2032 wrote to memory of 1164 2032 SV0092837728-2022.exe schtasks.exe PID 2032 wrote to memory of 1164 2032 SV0092837728-2022.exe schtasks.exe PID 2032 wrote to memory of 1164 2032 SV0092837728-2022.exe schtasks.exe PID 2032 wrote to memory of 1164 2032 SV0092837728-2022.exe schtasks.exe PID 2032 wrote to memory of 1392 2032 SV0092837728-2022.exe SV0092837728-2022.exe PID 2032 wrote to memory of 1392 2032 SV0092837728-2022.exe SV0092837728-2022.exe PID 2032 wrote to memory of 1392 2032 SV0092837728-2022.exe SV0092837728-2022.exe PID 2032 wrote to memory of 1392 2032 SV0092837728-2022.exe SV0092837728-2022.exe PID 2032 wrote to memory of 1392 2032 SV0092837728-2022.exe SV0092837728-2022.exe PID 2032 wrote to memory of 1392 2032 SV0092837728-2022.exe SV0092837728-2022.exe PID 2032 wrote to memory of 1392 2032 SV0092837728-2022.exe SV0092837728-2022.exe PID 2032 wrote to memory of 1392 2032 SV0092837728-2022.exe SV0092837728-2022.exe PID 2032 wrote to memory of 1392 2032 SV0092837728-2022.exe SV0092837728-2022.exe PID 2032 wrote to memory of 1392 2032 SV0092837728-2022.exe SV0092837728-2022.exe PID 2032 wrote to memory of 1392 2032 SV0092837728-2022.exe SV0092837728-2022.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SV0092837728-2022.exe"C:\Users\Admin\AppData\Local\Temp\SV0092837728-2022.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uOGlOKJPqJ.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:556 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uOGlOKJPqJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD164.tmp"2⤵
- Creates scheduled task(s)
PID:1164 -
C:\Users\Admin\AppData\Local\Temp\SV0092837728-2022.exe"C:\Users\Admin\AppData\Local\Temp\SV0092837728-2022.exe"2⤵PID:1392
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmpD164.tmpFilesize
1KB
MD5169a8754ba55ea5c55af35676e7cbb91
SHA15b545f30a07ded237c4cebbc166c00cca9bd7496
SHA25601e6a77b0c8d4a8acc1528656b934c3503dbf92a6ff73d8a7e8dae89f942f560
SHA5127e6da6ba30804911451dae1620cf790f43206036ba506c116d8c26fb300c02d859ae5dc24418a60f9d07a967e9b3b033dd662b91d8712776c1173e130146130a
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memory/556-59-0x0000000000000000-mapping.dmp
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memory/556-81-0x000000006EEE0000-0x000000006F48B000-memory.dmpFilesize
5.7MB
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memory/556-79-0x000000006EEE0000-0x000000006F48B000-memory.dmpFilesize
5.7MB
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memory/1164-60-0x0000000000000000-mapping.dmp
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memory/1392-65-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1392-69-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1392-80-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1392-78-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1392-64-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1392-75-0x000000000041AE7B-mapping.dmp
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memory/1392-67-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1392-74-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1392-71-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/1392-72-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/2032-58-0x0000000005C60000-0x0000000005CF0000-memory.dmpFilesize
576KB
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memory/2032-54-0x0000000000FD0000-0x00000000010B0000-memory.dmpFilesize
896KB
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memory/2032-63-0x0000000004560000-0x00000000045B8000-memory.dmpFilesize
352KB
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memory/2032-56-0x0000000000500000-0x000000000051A000-memory.dmpFilesize
104KB
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memory/2032-57-0x00000000004A0000-0x00000000004AE000-memory.dmpFilesize
56KB
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memory/2032-55-0x0000000076651000-0x0000000076653000-memory.dmpFilesize
8KB