Windows Analysis Report

Overview

General Information

Analysis ID: 838795
Infos:

Detection

Score: 48
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Bypasses PowerShell execution policy
Obfuscated command line found
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Queries the volume information (name, serial number etc) of a device
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
May sleep (evasive loops) to hinder dynamic analysis
Uses code obfuscation techniques (call, push, ret)
Creates a process in suspended mode (likely to inject code)
Contains long sleeps (>= 3 min)
Detected potential crypto function
Enables debug privileges

Classification

Source: powershell.exe, 00000005.00000002.436804043.0000000007710000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.microsof
Source: powershell.exe, 00000005.00000003.399765714.0000000004ED6000.00000004.00000800.00020000.00000000.sdmp, powershell.exe, 00000005.00000002.432682303.00000000055E2000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://nuget.org/NuGet.exe
Source: powershell.exe, 00000005.00000002.423801251.00000000046AC000.00000004.00000800.00020000.00000000.sdmp, powershell.exe, 00000005.00000003.412433083.000000000777E000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://pesterbdd.com/images/Pester.png
Source: powershell.exe, 00000005.00000002.423801251.0000000004571000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: powershell.exe, 00000005.00000002.423801251.00000000046AC000.00000004.00000800.00020000.00000000.sdmp, powershell.exe, 00000005.00000003.412433083.000000000777E000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://www.apache.org/licenses/LICENSE-2.0.html
Source: powershell.exe, 00000005.00000002.432682303.00000000055E2000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://contoso.com/
Source: powershell.exe, 00000005.00000002.432682303.00000000055E2000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://contoso.com/Icon
Source: powershell.exe, 00000005.00000002.432682303.00000000055E2000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://contoso.com/License
Source: powershell.exe, 00000005.00000002.423801251.00000000046AC000.00000004.00000800.00020000.00000000.sdmp, powershell.exe, 00000005.00000003.412433083.000000000777E000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://github.com/Pester/Pester
Source: powershell.exe, 00000005.00000003.409920557.0000000004E6C000.00000004.00000800.00020000.00000000.sdmp, powershell.exe, 00000005.00000002.432682303.00000000055E2000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://nuget.org/nuget.exe
Source: powershell.exe, 00000005.00000003.412227256.00000000080E3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://wdcp.micros
Detected potential crypto function
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F5A730 5_2_07F5A730
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F554D0 5_2_07F554D0
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F5BAC8 5_2_07F5BAC8
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F71F78 5_2_07F71F78
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F71F69 5_2_07F71F69
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F93FC0 5_2_07F93FC0
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F99EC0 5_2_07F99EC0
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F97628 5_2_07F97628
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F963E0 5_2_07F963E0
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F90AA8 5_2_07F90AA8
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F98AA8 5_2_07F98AA8
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F9F980 5_2_07F9F980
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F9F970 5_2_07F9F970
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F94940 5_2_07F94940
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F9F930 5_2_07F9F930
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F93088 5_2_07F93088
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F98040 5_2_07F98040
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F90040 5_2_07F90040
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07FA8228 5_2_07FA8228
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F7CD19 5_2_07F7CD19
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe File created: C:\Users\user\AppData\Local\Temp\__PSScriptPolicyTest_0ojmch3t.ku4.ps1 Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\SystemCertificates\CA Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll Jump to behavior
Source: classification engine Classification label: mal48.evad.win@4/3@0/0
Source: unknown Process created: C:\Windows\SysWOW64\cmd.exe cmd /C ""powershell.exe" -ExecutionPolicy bypass -c "[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\Newtonsoft.Json.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\System.Data.SQLite.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\ICSharpCode.SharpZipLib.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\LZ4.dll'));$h=Get-Content -Path 'C:\Users\KeniaBower\AppData\Roaming\BBWC\WC.txt' -Raw;[byte[]]$bytes=($h -split '(.{2})' -ne '' -replace '^', '0X');[Reflection.Assembly]::Load($bytes);[WebCompanion.StartUp]::Start('',1)""
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe powershell.exe" -ExecutionPolicy bypass -c "[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\Newtonsoft.Json.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\System.Data.SQLite.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\ICSharpCode.SharpZipLib.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\LZ4.dll'));$h=Get-Content -Path 'C:\Users\KeniaBower\AppData\Roaming\BBWC\WC.txt' -Raw;[byte[]]$bytes=($h -split '(.{2})' -ne '' -replace '^', '0X');[Reflection.Assembly]::Load($bytes);[WebCompanion.StartUp]::Start('',1)
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe powershell.exe" -ExecutionPolicy bypass -c "[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\Newtonsoft.Json.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\System.Data.SQLite.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\ICSharpCode.SharpZipLib.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\LZ4.dll'));$h=Get-Content -Path 'C:\Users\KeniaBower\AppData\Roaming\BBWC\WC.txt' -Raw;[byte[]]$bytes=($h -split '(.{2})' -ne '' -replace '^', '0X');[Reflection.Assembly]::Load($bytes);[WebCompanion.StartUp]::Start('',1) Jump to behavior
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6944:120:WilError_01
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe File opened: C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorrc.dll Jump to behavior

Data Obfuscation
barindex
Obfuscated command line found
Source: unknown Process created: C:\Windows\SysWOW64\cmd.exe cmd /C ""powershell.exe" -ExecutionPolicy bypass -c "[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\Newtonsoft.Json.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\System.Data.SQLite.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\ICSharpCode.SharpZipLib.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\LZ4.dll'));$h=Get-Content -Path 'C:\Users\KeniaBower\AppData\Roaming\BBWC\WC.txt' -Raw;[byte[]]$bytes=($h -split '(.{2})' -ne '' -replace '^', '0X');[Reflection.Assembly]::Load($bytes);[WebCompanion.StartUp]::Start('',1)""
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe powershell.exe" -ExecutionPolicy bypass -c "[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\Newtonsoft.Json.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\System.Data.SQLite.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\ICSharpCode.SharpZipLib.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\LZ4.dll'));$h=Get-Content -Path 'C:\Users\KeniaBower\AppData\Roaming\BBWC\WC.txt' -Raw;[byte[]]$bytes=($h -split '(.{2})' -ne '' -replace '^', '0X');[Reflection.Assembly]::Load($bytes);[WebCompanion.StartUp]::Start('',1)
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe powershell.exe" -ExecutionPolicy bypass -c "[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\Newtonsoft.Json.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\System.Data.SQLite.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\ICSharpCode.SharpZipLib.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\LZ4.dll'));$h=Get-Content -Path 'C:\Users\KeniaBower\AppData\Roaming\BBWC\WC.txt' -Raw;[byte[]]$bytes=($h -split '(.{2})' -ne '' -replace '^', '0X');[Reflection.Assembly]::Load($bytes);[WebCompanion.StartUp]::Start('',1) Jump to behavior
Uses code obfuscation techniques (call, push, ret)
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F9FF98 push eax; iretd 5_2_07F9FFA5
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F996A3 push eax; iretd 5_2_07F996A4
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Code function: 5_2_07F99693 push 8B055E65h; iretd 5_2_07F99698
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Window / User API: threadDelayed 8582 Jump to behavior
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe TID: 6444 Thread sleep count: 8582 > 30 Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe TID: 7536 Thread sleep time: -922337203685477s >= -30000s Jump to behavior
Contains long sleeps (>= 3 min)
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process information queried: ProcessInformation Jump to behavior
Source: powershell.exe, 00000005.00000002.423801251.00000000046AC000.00000004.00000800.00020000.00000000.sdmp Binary or memory string: q:C:\Windows\system32\WindowsPowerShell\v1.0\Modules\Hyper-V$6w
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Enables debug privileges
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Process token adjusted: Debug Jump to behavior

HIPS / PFW / Operating System Protection Evasion
barindex
Bypasses PowerShell execution policy
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe powershell.exe" -ExecutionPolicy bypass -c "[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\Newtonsoft.Json.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\System.Data.SQLite.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\ICSharpCode.SharpZipLib.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\LZ4.dll'));$h=Get-Content -Path 'C:\Users\KeniaBower\AppData\Roaming\BBWC\WC.txt' -Raw;[byte[]]$bytes=($h -split '(.{2})' -ne '' -replace '^', '0X');[Reflection.Assembly]::Load($bytes);[WebCompanion.StartUp]::Start('',1)
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
Source: unknown Process created: C:\Windows\SysWOW64\cmd.exe cmd /c ""powershell.exe" -executionpolicy bypass -c "[reflection.assembly]::load([system.io.file]::readallbytes('c:\users\keniabower\appdata\roaming\bbwc\newtonsoft.json.dll'));[reflection.assembly]::load([system.io.file]::readallbytes('c:\users\keniabower\appdata\roaming\bbwc\system.data.sqlite.dll'));[reflection.assembly]::load([system.io.file]::readallbytes('c:\users\keniabower\appdata\roaming\bbwc\icsharpcode.sharpziplib.dll'));[reflection.assembly]::load([system.io.file]::readallbytes('c:\users\keniabower\appdata\roaming\bbwc\lz4.dll'));$h=get-content -path 'c:\users\keniabower\appdata\roaming\bbwc\wc.txt' -raw;[byte[]]$bytes=($h -split '(.{2})' -ne '' -replace '^', '0x');[reflection.assembly]::load($bytes);[webcompanion.startup]::start('',1)""
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe powershell.exe" -executionpolicy bypass -c "[reflection.assembly]::load([system.io.file]::readallbytes('c:\users\keniabower\appdata\roaming\bbwc\newtonsoft.json.dll'));[reflection.assembly]::load([system.io.file]::readallbytes('c:\users\keniabower\appdata\roaming\bbwc\system.data.sqlite.dll'));[reflection.assembly]::load([system.io.file]::readallbytes('c:\users\keniabower\appdata\roaming\bbwc\icsharpcode.sharpziplib.dll'));[reflection.assembly]::load([system.io.file]::readallbytes('c:\users\keniabower\appdata\roaming\bbwc\lz4.dll'));$h=get-content -path 'c:\users\keniabower\appdata\roaming\bbwc\wc.txt' -raw;[byte[]]$bytes=($h -split '(.{2})' -ne '' -replace '^', '0x');[reflection.assembly]::load($bytes);[webcompanion.startup]::start('',1)
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe powershell.exe" -executionpolicy bypass -c "[reflection.assembly]::load([system.io.file]::readallbytes('c:\users\keniabower\appdata\roaming\bbwc\newtonsoft.json.dll'));[reflection.assembly]::load([system.io.file]::readallbytes('c:\users\keniabower\appdata\roaming\bbwc\system.data.sqlite.dll'));[reflection.assembly]::load([system.io.file]::readallbytes('c:\users\keniabower\appdata\roaming\bbwc\icsharpcode.sharpziplib.dll'));[reflection.assembly]::load([system.io.file]::readallbytes('c:\users\keniabower\appdata\roaming\bbwc\lz4.dll'));$h=get-content -path 'c:\users\keniabower\appdata\roaming\bbwc\wc.txt' -raw;[byte[]]$bytes=($h -split '(.{2})' -ne '' -replace '^', '0x');[reflection.assembly]::load($bytes);[webcompanion.startup]::start('',1) Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe powershell.exe" -ExecutionPolicy bypass -c "[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\Newtonsoft.Json.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\System.Data.SQLite.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\ICSharpCode.SharpZipLib.dll'));[Reflection.Assembly]::Load([System.IO.File]::ReadAllBytes('C:\Users\KeniaBower\AppData\Roaming\BBWC\LZ4.dll'));$h=Get-Content -Path 'C:\Users\KeniaBower\AppData\Roaming\BBWC\WC.txt' -Raw;[byte[]]$bytes=($h -split '(.{2})' -ne '' -replace '^', '0X');[Reflection.Assembly]::Load($bytes);[WebCompanion.StartUp]::Start('',1) Jump to behavior
Queries the volume information (name, serial number etc) of a device
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.PowerShell.ConsoleHost\v4.0_3.0.0.0__31bf3856ad364e35\Microsoft.PowerShell.ConsoleHost.dll VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Management.Automation\v4.0_3.0.0.0__31bf3856ad364e35\System.Management.Automation.dll VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Numerics\v4.0_4.0.0.0__b77a5c561934e089\System.Numerics.dll VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.DirectoryServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.DirectoryServices.dll VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Management\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Management.dll VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\Microsoft-Windows-Client-Features-Package00113~31bf3856ad364e35~amd64~~10.0.17134.1.cat VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.PowerShell.Security\v4.0_3.0.0.0__31bf3856ad364e35\Microsoft.PowerShell.Security.dll VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Transactions\v4.0_4.0.0.0__b77a5c561934e089\System.Transactions.dll VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Transactions\v4.0_4.0.0.0__b77a5c561934e089\System.Transactions.dll VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_32\System.Transactions\v4.0_4.0.0.0__b77a5c561934e089\System.Transactions.dll VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\ VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\Microsoft-Windows-Client-Features-Package00113~31bf3856ad364e35~amd64~~10.0.17134.1.cat VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\Microsoft-Windows-Client-Features-Package00113~31bf3856ad364e35~amd64~~10.0.17134.1.cat VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.PowerShell.Commands.Management\v4.0_3.0.0.0__31bf3856ad364e35\Microsoft.PowerShell.Commands.Management.dll VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Configuration.Install\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Configuration.Install.dll VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.ServiceProcess\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.ServiceProcess.dll VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll VolumeInformation Jump to behavior
windows-stand
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Legend:

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  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 signatures2 2 Behavior Graph ID: 838795 Cookbook: defaultwindowscmdlinecookbook.jbs Startdate: 31/03/2023 Architecture: WINDOWS Score: 48 13 Obfuscated command line found 2->13 6 cmd.exe 1 2->6         started        process3 signatures4 15 Obfuscated command line found 6->15 17 Bypasses PowerShell execution policy 6->17 9 powershell.exe 11 6->9         started        11 conhost.exe 6->11         started        process5
⊘No contacted IP infos