Analysis
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max time kernel
95s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20220718-en -
resource tags
arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system -
submitted
26-07-2022 08:56
Static task
static1
Behavioral task
behavioral1
Sample
SV887INV0383288238.exe
Resource
win7-20220718-en
General
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Target
SV887INV0383288238.exe
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Size
1.1MB
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MD5
b2699ff02475e362a07a2cbc95b2bbf2
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SHA1
b8bccffc99a775d6f26be87fcf4a228c74045f5e
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SHA256
188f5ac1494d6a38e1d18d1ae2ade944461ce8d1988d66bd6868b593ec730c82
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SHA512
8bce55fe742ecd03787d7df893ea86d7bdef03040c2defb15a854a3f456bb66ba209465a23b042a07cb075e0371d368e5777358125fb6ce6c6c3513bf3a3d588
Malware Config
Extracted
netwire
149.102.132.253:3399
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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/524-69-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/524-71-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/524-72-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/524-74-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/524-75-0x000000000041AE7B-mapping.dmp netwire behavioral1/memory/524-78-0x0000000000400000-0x0000000000450000-memory.dmp netwire behavioral1/memory/524-79-0x0000000000400000-0x0000000000450000-memory.dmp netwire -
Uses the VBS compiler for execution 1 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
SV887INV0383288238.exedescription pid process target process PID 2032 set thread context of 524 2032 SV887INV0383288238.exe vbc.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 13 IoCs
Processes:
SV887INV0383288238.exepowershell.exepid process 2032 SV887INV0383288238.exe 2032 SV887INV0383288238.exe 2032 SV887INV0383288238.exe 2032 SV887INV0383288238.exe 2032 SV887INV0383288238.exe 2032 SV887INV0383288238.exe 2032 SV887INV0383288238.exe 2032 SV887INV0383288238.exe 2032 SV887INV0383288238.exe 2032 SV887INV0383288238.exe 2032 SV887INV0383288238.exe 2032 SV887INV0383288238.exe 1768 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SV887INV0383288238.exepowershell.exedescription pid process Token: SeDebugPrivilege 2032 SV887INV0383288238.exe Token: SeDebugPrivilege 1768 powershell.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
SV887INV0383288238.exedescription pid process target process PID 2032 wrote to memory of 1768 2032 SV887INV0383288238.exe powershell.exe PID 2032 wrote to memory of 1768 2032 SV887INV0383288238.exe powershell.exe PID 2032 wrote to memory of 1768 2032 SV887INV0383288238.exe powershell.exe PID 2032 wrote to memory of 1768 2032 SV887INV0383288238.exe powershell.exe PID 2032 wrote to memory of 1764 2032 SV887INV0383288238.exe schtasks.exe PID 2032 wrote to memory of 1764 2032 SV887INV0383288238.exe schtasks.exe PID 2032 wrote to memory of 1764 2032 SV887INV0383288238.exe schtasks.exe PID 2032 wrote to memory of 1764 2032 SV887INV0383288238.exe schtasks.exe PID 2032 wrote to memory of 524 2032 SV887INV0383288238.exe vbc.exe PID 2032 wrote to memory of 524 2032 SV887INV0383288238.exe vbc.exe PID 2032 wrote to memory of 524 2032 SV887INV0383288238.exe vbc.exe PID 2032 wrote to memory of 524 2032 SV887INV0383288238.exe vbc.exe PID 2032 wrote to memory of 524 2032 SV887INV0383288238.exe vbc.exe PID 2032 wrote to memory of 524 2032 SV887INV0383288238.exe vbc.exe PID 2032 wrote to memory of 524 2032 SV887INV0383288238.exe vbc.exe PID 2032 wrote to memory of 524 2032 SV887INV0383288238.exe vbc.exe PID 2032 wrote to memory of 524 2032 SV887INV0383288238.exe vbc.exe PID 2032 wrote to memory of 524 2032 SV887INV0383288238.exe vbc.exe PID 2032 wrote to memory of 524 2032 SV887INV0383288238.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SV887INV0383288238.exe"C:\Users\Admin\AppData\Local\Temp\SV887INV0383288238.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\pCGhwFFQJURAgD.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1768 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pCGhwFFQJURAgD" /XML "C:\Users\Admin\AppData\Local\Temp\tmp80A5.tmp"2⤵
- Creates scheduled task(s)
PID:1764 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵PID:524
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD54304f8b1fe412a3e98ef81c7f7001534
SHA16ab0745e83fcd3b98a4fdf2e05f0b0f573e7d63f
SHA256f7f36c305e63bfbdcf305d8321d1a31c2be7ef8b78b5594bc227e08425970c46
SHA51263b8d69de4b780c2427b3572ef02e30e2134470f5f145950c0bdd4e68e35e88baaca8fcc81b43d3b64905e24a643c0ddcc01bea325f99410b98e2be203957ef5