Analysis
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max time kernel
147s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
12-11-2022 21:23
Static task
static1
Behavioral task
behavioral1
Sample
Proof of Payment.exe
Resource
win7-20220812-en
General
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Target
Proof of Payment.exe
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Size
877KB
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MD5
1eaf48539b671bc8ba206d8ceeb3952e
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SHA1
f007edf43a655309ca415c6451d95c20cd80ed47
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SHA256
fe7f4532e262c755c8d9b5cfda2e56bbe4ec4c53d4ec492cd26ae599065b8956
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SHA512
ee410c83b2e8d3ead4f16fceaae27a93bbe50991dec6e62093d4146340300d662b39d956135dc8e9e172251c2494b4589dc80c1839e7df727fee2dfca54c0486
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SSDEEP
24576:HmsmYmsmSvzeda9HSCFvuAadyxpliRMb+3io3F93B:HmsmYmsm8vHXFGAadyEmb+SoV9
Malware Config
Extracted
netwire
212.193.30.230:3363
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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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keylogger_dir
%AppData%\Logs\
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lock_executable
false
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offline_keylogger
true
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password
Password@2
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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/288-69-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/288-70-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/288-71-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/288-73-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/288-74-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/288-75-0x000000000040242D-mapping.dmp netwire behavioral1/memory/288-78-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/288-79-0x0000000000400000-0x0000000000433000-memory.dmp netwire -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Proof of Payment.exedescription pid process target process PID 1052 set thread context of 288 1052 Proof of Payment.exe Proof of Payment.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 1 IoCs
Processes:
powershell.exepid process 1652 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1652 powershell.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
Proof of Payment.exedescription pid process target process PID 1052 wrote to memory of 1652 1052 Proof of Payment.exe powershell.exe PID 1052 wrote to memory of 1652 1052 Proof of Payment.exe powershell.exe PID 1052 wrote to memory of 1652 1052 Proof of Payment.exe powershell.exe PID 1052 wrote to memory of 1652 1052 Proof of Payment.exe powershell.exe PID 1052 wrote to memory of 1168 1052 Proof of Payment.exe schtasks.exe PID 1052 wrote to memory of 1168 1052 Proof of Payment.exe schtasks.exe PID 1052 wrote to memory of 1168 1052 Proof of Payment.exe schtasks.exe PID 1052 wrote to memory of 1168 1052 Proof of Payment.exe schtasks.exe PID 1052 wrote to memory of 288 1052 Proof of Payment.exe Proof of Payment.exe PID 1052 wrote to memory of 288 1052 Proof of Payment.exe Proof of Payment.exe PID 1052 wrote to memory of 288 1052 Proof of Payment.exe Proof of Payment.exe PID 1052 wrote to memory of 288 1052 Proof of Payment.exe Proof of Payment.exe PID 1052 wrote to memory of 288 1052 Proof of Payment.exe Proof of Payment.exe PID 1052 wrote to memory of 288 1052 Proof of Payment.exe Proof of Payment.exe PID 1052 wrote to memory of 288 1052 Proof of Payment.exe Proof of Payment.exe PID 1052 wrote to memory of 288 1052 Proof of Payment.exe Proof of Payment.exe PID 1052 wrote to memory of 288 1052 Proof of Payment.exe Proof of Payment.exe PID 1052 wrote to memory of 288 1052 Proof of Payment.exe Proof of Payment.exe PID 1052 wrote to memory of 288 1052 Proof of Payment.exe Proof of Payment.exe PID 1052 wrote to memory of 288 1052 Proof of Payment.exe Proof of Payment.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Proof of Payment.exe"C:\Users\Admin\AppData\Local\Temp\Proof of Payment.exe"1⤵
- Suspicious use of SetThreadContext
- 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\LqfdYnO.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\LqfdYnO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAB1F.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\Proof of Payment.exe"C:\Users\Admin\AppData\Local\Temp\Proof of Payment.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\tmpAB1F.tmpFilesize
1KB
MD5568b245dbd6201fb914d3ac576d3df30
SHA1018abe599c44713f302231df13cf674f66637b88
SHA256fc63989c28cd8eb212f0a353d0a84e6f4fc2fca1489d61cdfc2eb95d00a7465b
SHA512c06f4b2aa8e8246b3f820321b71149870c3b0cdfd9b55e91c0e85299558c401a99a7e90c5b22b25a02f8c76988c7ebe7c756dcaf39e291457073100e96f922e7
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memory/288-73-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/288-71-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/288-64-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/288-79-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/288-67-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/288-75-0x000000000040242D-mapping.dmp
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memory/288-74-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/288-65-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/288-70-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/288-78-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/288-69-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1052-63-0x0000000005330000-0x000000000536A000-memory.dmpFilesize
232KB
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memory/1052-56-0x00000000009B0000-0x00000000009C8000-memory.dmpFilesize
96KB
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memory/1052-54-0x0000000000A20000-0x0000000000B02000-memory.dmpFilesize
904KB
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memory/1052-55-0x0000000075931000-0x0000000075933000-memory.dmpFilesize
8KB
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memory/1052-58-0x0000000005190000-0x0000000005204000-memory.dmpFilesize
464KB
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memory/1052-57-0x0000000000570000-0x000000000057C000-memory.dmpFilesize
48KB
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memory/1168-60-0x0000000000000000-mapping.dmp
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memory/1652-80-0x00000000746A0000-0x0000000074C4B000-memory.dmpFilesize
5.7MB
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memory/1652-59-0x0000000000000000-mapping.dmp