Analysis
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max time kernel
100s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20220715-en -
resource tags
arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system -
submitted
25-07-2022 09:18
Static task
static1
Behavioral task
behavioral1
Sample
Contract Wipak Oy 2022.pdf.exe
Resource
win7-20220715-en
General
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Target
Contract Wipak Oy 2022.pdf.exe
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Size
675KB
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MD5
5d7895b3ede1833a79a5c4fc7dc0455c
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SHA1
714ce92fce404b32345b06e1d0fbbfaff30eaa62
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SHA256
7d43cddf5679f4233ebf701f89050ec267f892165a4c34084ad65963af7ebc36
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SHA512
6f0a9c1cb2d74436ebde9b2c1068902bb9e0a943fc59f788f3c9e37e037b6dd9c0e5e86f2aa3d9c67e9740e7012f42c96d04ba0f2c3ac69a1c1c106db4fbe26d
Malware Config
Extracted
netwire
37.0.14.206:3384
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activex_autorun
false
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copy_executable
true
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delete_original
false
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host_id
HostId-%Rand%
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install_path
%AppData%\Install\Host.exe
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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
Password234
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registry_autorun
false
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use_mutex
false
Signatures
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NetWire RAT payload 11 IoCs
Processes:
resource yara_rule behavioral1/memory/1644-69-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1644-70-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1644-71-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1644-73-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1644-74-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1644-75-0x000000000040242D-mapping.dmp netwire behavioral1/memory/1644-78-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1644-83-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1680-105-0x000000000040242D-mapping.dmp netwire behavioral1/memory/1680-109-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1680-111-0x0000000000400000-0x0000000000433000-memory.dmp netwire -
Executes dropped EXE 2 IoCs
Processes:
Host.exeHost.exepid process 1596 Host.exe 1680 Host.exe -
Loads dropped DLL 2 IoCs
Processes:
Contract Wipak Oy 2022.pdf.exepid process 1644 Contract Wipak Oy 2022.pdf.exe 1644 Contract Wipak Oy 2022.pdf.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
Contract Wipak Oy 2022.pdf.exeHost.exedescription pid process target process PID 760 set thread context of 1644 760 Contract Wipak Oy 2022.pdf.exe Contract Wipak Oy 2022.pdf.exe PID 1596 set thread context of 1680 1596 Host.exe Host.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 2 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:
Contract Wipak Oy 2022.pdf.exepowershell.exeHost.exepowershell.exepid process 760 Contract Wipak Oy 2022.pdf.exe 760 Contract Wipak Oy 2022.pdf.exe 760 Contract Wipak Oy 2022.pdf.exe 1460 powershell.exe 1596 Host.exe 2016 powershell.exe 1596 Host.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
Contract Wipak Oy 2022.pdf.exepowershell.exeHost.exepowershell.exedescription pid process Token: SeDebugPrivilege 760 Contract Wipak Oy 2022.pdf.exe Token: SeDebugPrivilege 1460 powershell.exe Token: SeDebugPrivilege 1596 Host.exe Token: SeDebugPrivilege 2016 powershell.exe -
Suspicious use of WriteProcessMemory 48 IoCs
Processes:
Contract Wipak Oy 2022.pdf.exeContract Wipak Oy 2022.pdf.exeHost.exedescription pid process target process PID 760 wrote to memory of 1460 760 Contract Wipak Oy 2022.pdf.exe powershell.exe PID 760 wrote to memory of 1460 760 Contract Wipak Oy 2022.pdf.exe powershell.exe PID 760 wrote to memory of 1460 760 Contract Wipak Oy 2022.pdf.exe powershell.exe PID 760 wrote to memory of 1460 760 Contract Wipak Oy 2022.pdf.exe powershell.exe PID 760 wrote to memory of 1736 760 Contract Wipak Oy 2022.pdf.exe schtasks.exe PID 760 wrote to memory of 1736 760 Contract Wipak Oy 2022.pdf.exe schtasks.exe PID 760 wrote to memory of 1736 760 Contract Wipak Oy 2022.pdf.exe schtasks.exe PID 760 wrote to memory of 1736 760 Contract Wipak Oy 2022.pdf.exe schtasks.exe PID 760 wrote to memory of 1768 760 Contract Wipak Oy 2022.pdf.exe Contract Wipak Oy 2022.pdf.exe PID 760 wrote to memory of 1768 760 Contract Wipak Oy 2022.pdf.exe Contract Wipak Oy 2022.pdf.exe PID 760 wrote to memory of 1768 760 Contract Wipak Oy 2022.pdf.exe Contract Wipak Oy 2022.pdf.exe PID 760 wrote to memory of 1768 760 Contract Wipak Oy 2022.pdf.exe Contract Wipak Oy 2022.pdf.exe PID 760 wrote to memory of 1644 760 Contract Wipak Oy 2022.pdf.exe Contract Wipak Oy 2022.pdf.exe PID 760 wrote to memory of 1644 760 Contract Wipak Oy 2022.pdf.exe Contract Wipak Oy 2022.pdf.exe PID 760 wrote to memory of 1644 760 Contract Wipak Oy 2022.pdf.exe Contract Wipak Oy 2022.pdf.exe PID 760 wrote to memory of 1644 760 Contract Wipak Oy 2022.pdf.exe Contract Wipak Oy 2022.pdf.exe PID 760 wrote to memory of 1644 760 Contract Wipak Oy 2022.pdf.exe Contract Wipak Oy 2022.pdf.exe PID 760 wrote to memory of 1644 760 Contract Wipak Oy 2022.pdf.exe Contract Wipak Oy 2022.pdf.exe PID 760 wrote to memory of 1644 760 Contract Wipak Oy 2022.pdf.exe Contract Wipak Oy 2022.pdf.exe PID 760 wrote to memory of 1644 760 Contract Wipak Oy 2022.pdf.exe Contract Wipak Oy 2022.pdf.exe PID 760 wrote to memory of 1644 760 Contract Wipak Oy 2022.pdf.exe Contract Wipak Oy 2022.pdf.exe PID 760 wrote to memory of 1644 760 Contract Wipak Oy 2022.pdf.exe Contract Wipak Oy 2022.pdf.exe PID 760 wrote to memory of 1644 760 Contract Wipak Oy 2022.pdf.exe Contract Wipak Oy 2022.pdf.exe PID 760 wrote to memory of 1644 760 Contract Wipak Oy 2022.pdf.exe Contract Wipak Oy 2022.pdf.exe PID 1644 wrote to memory of 1596 1644 Contract Wipak Oy 2022.pdf.exe Host.exe PID 1644 wrote to memory of 1596 1644 Contract Wipak Oy 2022.pdf.exe Host.exe PID 1644 wrote to memory of 1596 1644 Contract Wipak Oy 2022.pdf.exe Host.exe PID 1644 wrote to memory of 1596 1644 Contract Wipak Oy 2022.pdf.exe Host.exe PID 1596 wrote to memory of 2016 1596 Host.exe powershell.exe PID 1596 wrote to memory of 2016 1596 Host.exe powershell.exe PID 1596 wrote to memory of 2016 1596 Host.exe powershell.exe PID 1596 wrote to memory of 2016 1596 Host.exe powershell.exe PID 1596 wrote to memory of 560 1596 Host.exe schtasks.exe PID 1596 wrote to memory of 560 1596 Host.exe schtasks.exe PID 1596 wrote to memory of 560 1596 Host.exe schtasks.exe PID 1596 wrote to memory of 560 1596 Host.exe schtasks.exe PID 1596 wrote to memory of 1680 1596 Host.exe Host.exe PID 1596 wrote to memory of 1680 1596 Host.exe Host.exe PID 1596 wrote to memory of 1680 1596 Host.exe Host.exe PID 1596 wrote to memory of 1680 1596 Host.exe Host.exe PID 1596 wrote to memory of 1680 1596 Host.exe Host.exe PID 1596 wrote to memory of 1680 1596 Host.exe Host.exe PID 1596 wrote to memory of 1680 1596 Host.exe Host.exe PID 1596 wrote to memory of 1680 1596 Host.exe Host.exe PID 1596 wrote to memory of 1680 1596 Host.exe Host.exe PID 1596 wrote to memory of 1680 1596 Host.exe Host.exe PID 1596 wrote to memory of 1680 1596 Host.exe Host.exe PID 1596 wrote to memory of 1680 1596 Host.exe Host.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Contract Wipak Oy 2022.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Contract Wipak Oy 2022.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:760 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JzSLOgzqANjJNq.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1460 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JzSLOgzqANjJNq" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCE0A.tmp"2⤵
- Creates scheduled task(s)
PID:1736 -
C:\Users\Admin\AppData\Local\Temp\Contract Wipak Oy 2022.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Contract Wipak Oy 2022.pdf.exe"2⤵PID:1768
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C:\Users\Admin\AppData\Local\Temp\Contract Wipak Oy 2022.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Contract Wipak Oy 2022.pdf.exe"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1644 -
C:\Users\Admin\AppData\Roaming\Install\Host.exe"C:\Users\Admin\AppData\Roaming\Install\Host.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1596 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JzSLOgzqANjJNq.exe"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2016 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JzSLOgzqANjJNq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8C3A.tmp"4⤵
- Creates scheduled task(s)
PID:560 -
C:\Users\Admin\AppData\Roaming\Install\Host.exe"C:\Users\Admin\AppData\Roaming\Install\Host.exe"4⤵
- Executes dropped EXE
PID:1680
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD5a142d617100ecf0f4f9351e69c9b65d2
SHA14785f1f0bfbc59e70f5e4c1ad6b5528a3fd55fcd
SHA256112fd13cd90b6839e0925210f2691316cfe76fa6bc0879b3516d5c0939d93f6b
SHA512a288004e877caf4a0e06eb6a7c237fcc9ab8a51a68b3a5a428700b0819138065bb8f9a4162d83fb1e57398a9771aec1af0dc7ee9e8171d5fea41d0140e6da22c
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Filesize
1KB
MD5a142d617100ecf0f4f9351e69c9b65d2
SHA14785f1f0bfbc59e70f5e4c1ad6b5528a3fd55fcd
SHA256112fd13cd90b6839e0925210f2691316cfe76fa6bc0879b3516d5c0939d93f6b
SHA512a288004e877caf4a0e06eb6a7c237fcc9ab8a51a68b3a5a428700b0819138065bb8f9a4162d83fb1e57398a9771aec1af0dc7ee9e8171d5fea41d0140e6da22c
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Filesize
675KB
MD55d7895b3ede1833a79a5c4fc7dc0455c
SHA1714ce92fce404b32345b06e1d0fbbfaff30eaa62
SHA2567d43cddf5679f4233ebf701f89050ec267f892165a4c34084ad65963af7ebc36
SHA5126f0a9c1cb2d74436ebde9b2c1068902bb9e0a943fc59f788f3c9e37e037b6dd9c0e5e86f2aa3d9c67e9740e7012f42c96d04ba0f2c3ac69a1c1c106db4fbe26d
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Filesize
675KB
MD55d7895b3ede1833a79a5c4fc7dc0455c
SHA1714ce92fce404b32345b06e1d0fbbfaff30eaa62
SHA2567d43cddf5679f4233ebf701f89050ec267f892165a4c34084ad65963af7ebc36
SHA5126f0a9c1cb2d74436ebde9b2c1068902bb9e0a943fc59f788f3c9e37e037b6dd9c0e5e86f2aa3d9c67e9740e7012f42c96d04ba0f2c3ac69a1c1c106db4fbe26d
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Filesize
675KB
MD55d7895b3ede1833a79a5c4fc7dc0455c
SHA1714ce92fce404b32345b06e1d0fbbfaff30eaa62
SHA2567d43cddf5679f4233ebf701f89050ec267f892165a4c34084ad65963af7ebc36
SHA5126f0a9c1cb2d74436ebde9b2c1068902bb9e0a943fc59f788f3c9e37e037b6dd9c0e5e86f2aa3d9c67e9740e7012f42c96d04ba0f2c3ac69a1c1c106db4fbe26d
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5ad4d6038080b6088519a7b7b6032d038
SHA10e92744ec9bd47d3be4a4d9a79b54e476842e53b
SHA2560c6dc0a4c47c50801dce9aff2b6814ef307ef917ee70c5ca339a1f6a3b99e077
SHA5127815a29e77a26740af5d2c4295aab7687bc34a5ba5314b18b8145f33ab9bb48da75ef2e80a719a416aca57f03194bb9333ec719b0e1b3c982b61c536b1eb47bb
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Filesize
675KB
MD55d7895b3ede1833a79a5c4fc7dc0455c
SHA1714ce92fce404b32345b06e1d0fbbfaff30eaa62
SHA2567d43cddf5679f4233ebf701f89050ec267f892165a4c34084ad65963af7ebc36
SHA5126f0a9c1cb2d74436ebde9b2c1068902bb9e0a943fc59f788f3c9e37e037b6dd9c0e5e86f2aa3d9c67e9740e7012f42c96d04ba0f2c3ac69a1c1c106db4fbe26d
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Filesize
675KB
MD55d7895b3ede1833a79a5c4fc7dc0455c
SHA1714ce92fce404b32345b06e1d0fbbfaff30eaa62
SHA2567d43cddf5679f4233ebf701f89050ec267f892165a4c34084ad65963af7ebc36
SHA5126f0a9c1cb2d74436ebde9b2c1068902bb9e0a943fc59f788f3c9e37e037b6dd9c0e5e86f2aa3d9c67e9740e7012f42c96d04ba0f2c3ac69a1c1c106db4fbe26d