Analysis
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max time kernel
83s -
max time network
109s -
platform
windows7_x64 -
resource
win7-20220718-en -
resource tags
arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system -
submitted
25-07-2022 09:28
Static task
static1
Behavioral task
behavioral1
Sample
184237dfdea7399428139bbf06ecec05.exe
Resource
win7-20220718-en
General
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Target
184237dfdea7399428139bbf06ecec05.exe
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Size
915KB
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MD5
184237dfdea7399428139bbf06ecec05
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SHA1
828450cebc4071bcd4867cf657255744a4cf5c5b
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SHA256
b378ec0bf6c23b5896a942d12f8cdd915e8cc4d5ca3bc1886334bfb8ae642102
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SHA512
b2c8cf4c6137d206fb56e5fd3eeda2ca5920a8e2564d5e3f2627840ba78941d817f004e001ff1cbe73eff5bc176dc551c5db86958c58d6f2a3c50388676aa9c6
Malware Config
Extracted
netwire
uhie.hopto.org:3918
uhie2020.duckdns.org:3918
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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
New_Rdp_June30
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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 8 IoCs
Processes:
resource yara_rule behavioral1/memory/268-69-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/268-71-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/268-72-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/268-74-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/268-75-0x000000000041AE7B-mapping.dmp netwire behavioral1/memory/268-78-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/268-80-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/268-81-0x0000000000400000-0x0000000000450000-memory.dmp netwire -
Suspicious use of SetThreadContext 1 IoCs
Processes:
184237dfdea7399428139bbf06ecec05.exedescription pid process target process PID 1956 set thread context of 268 1956 184237dfdea7399428139bbf06ecec05.exe 184237dfdea7399428139bbf06ecec05.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 8 IoCs
Processes:
184237dfdea7399428139bbf06ecec05.exepowershell.exepid process 1956 184237dfdea7399428139bbf06ecec05.exe 1956 184237dfdea7399428139bbf06ecec05.exe 1956 184237dfdea7399428139bbf06ecec05.exe 1956 184237dfdea7399428139bbf06ecec05.exe 1956 184237dfdea7399428139bbf06ecec05.exe 1956 184237dfdea7399428139bbf06ecec05.exe 1956 184237dfdea7399428139bbf06ecec05.exe 1204 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
184237dfdea7399428139bbf06ecec05.exepowershell.exedescription pid process Token: SeDebugPrivilege 1956 184237dfdea7399428139bbf06ecec05.exe Token: SeDebugPrivilege 1204 powershell.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
184237dfdea7399428139bbf06ecec05.exedescription pid process target process PID 1956 wrote to memory of 1204 1956 184237dfdea7399428139bbf06ecec05.exe powershell.exe PID 1956 wrote to memory of 1204 1956 184237dfdea7399428139bbf06ecec05.exe powershell.exe PID 1956 wrote to memory of 1204 1956 184237dfdea7399428139bbf06ecec05.exe powershell.exe PID 1956 wrote to memory of 1204 1956 184237dfdea7399428139bbf06ecec05.exe powershell.exe PID 1956 wrote to memory of 2020 1956 184237dfdea7399428139bbf06ecec05.exe schtasks.exe PID 1956 wrote to memory of 2020 1956 184237dfdea7399428139bbf06ecec05.exe schtasks.exe PID 1956 wrote to memory of 2020 1956 184237dfdea7399428139bbf06ecec05.exe schtasks.exe PID 1956 wrote to memory of 2020 1956 184237dfdea7399428139bbf06ecec05.exe schtasks.exe PID 1956 wrote to memory of 268 1956 184237dfdea7399428139bbf06ecec05.exe 184237dfdea7399428139bbf06ecec05.exe PID 1956 wrote to memory of 268 1956 184237dfdea7399428139bbf06ecec05.exe 184237dfdea7399428139bbf06ecec05.exe PID 1956 wrote to memory of 268 1956 184237dfdea7399428139bbf06ecec05.exe 184237dfdea7399428139bbf06ecec05.exe PID 1956 wrote to memory of 268 1956 184237dfdea7399428139bbf06ecec05.exe 184237dfdea7399428139bbf06ecec05.exe PID 1956 wrote to memory of 268 1956 184237dfdea7399428139bbf06ecec05.exe 184237dfdea7399428139bbf06ecec05.exe PID 1956 wrote to memory of 268 1956 184237dfdea7399428139bbf06ecec05.exe 184237dfdea7399428139bbf06ecec05.exe PID 1956 wrote to memory of 268 1956 184237dfdea7399428139bbf06ecec05.exe 184237dfdea7399428139bbf06ecec05.exe PID 1956 wrote to memory of 268 1956 184237dfdea7399428139bbf06ecec05.exe 184237dfdea7399428139bbf06ecec05.exe PID 1956 wrote to memory of 268 1956 184237dfdea7399428139bbf06ecec05.exe 184237dfdea7399428139bbf06ecec05.exe PID 1956 wrote to memory of 268 1956 184237dfdea7399428139bbf06ecec05.exe 184237dfdea7399428139bbf06ecec05.exe PID 1956 wrote to memory of 268 1956 184237dfdea7399428139bbf06ecec05.exe 184237dfdea7399428139bbf06ecec05.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\184237dfdea7399428139bbf06ecec05.exe"C:\Users\Admin\AppData\Local\Temp\184237dfdea7399428139bbf06ecec05.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1956 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\PdjskNiAH.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1204 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PdjskNiAH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE85D.tmp"2⤵
- Creates scheduled task(s)
PID:2020 -
C:\Users\Admin\AppData\Local\Temp\184237dfdea7399428139bbf06ecec05.exe"C:\Users\Admin\AppData\Local\Temp\184237dfdea7399428139bbf06ecec05.exe"2⤵PID:268
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD5af6e1fae39d6d4bc3b9ca96bdad28d91
SHA13842332fd55be3ce35e0c180310b5b95436d2b56
SHA2561e42b864d3c1a4ecb8c62f6ff93b8b7746b1002731e2b0058e578a7d7564ca39
SHA5129b46dd089b9d972afe6b79f444cacdc16e402a30696dace7a0d1985ec9005b72a4401793de0bd91dd78458c27b78029741346215922b43e6382c93962fcbd488