Analysis
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max time kernel
149s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
11/07/2024, 01:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
840fb9b1159ce8090d2daa5c3b5151b1bc233b5b3261b0a93d08ef461a0ea284.exe
Resource
win7-20240704-en
windows7-x64
8 signatures
150 seconds
General
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Target
840fb9b1159ce8090d2daa5c3b5151b1bc233b5b3261b0a93d08ef461a0ea284.exe
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Size
279KB
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MD5
b9a8fb9fdb4fe7b72d7ce5b4f952b103
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SHA1
9c2de39cd2926bfa4804c5be636271970b810f24
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SHA256
840fb9b1159ce8090d2daa5c3b5151b1bc233b5b3261b0a93d08ef461a0ea284
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SHA512
b43436de3b64b55a25c57c393285a9253d08aba44c5f1dec5281754798cd428ddb7192670de39d15306af965fb24b307b2162a8b4c1b6f3c5c3a781f2b3cc113
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SSDEEP
6144:b6wXleUjD5VeYK0UWd5gVqckIL8Z0RczeyGin65XLkdQ+Jv:b6bUjD5VNKpWd5gbkA8Z0WzeyGB57kx
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3036 255C.tmp -
Loads dropped DLL 2 IoCs
pid Process 1732 840fb9b1159ce8090d2daa5c3b5151b1bc233b5b3261b0a93d08ef461a0ea284.exe 1732 840fb9b1159ce8090d2daa5c3b5151b1bc233b5b3261b0a93d08ef461a0ea284.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops file in System32 directory 64 IoCs
description ioc Process File created C:\Windows\SysWOW64\d3dim700.dll 255C.tmp File created C:\Windows\SysWOW64\expsrv.dll 255C.tmp File created C:\Windows\SysWOW64\msorcl32.dll 255C.tmp File opened for modification C:\Windows\SysWOW64\msvcr100.dll 255C.tmp File created C:\Windows\System32\DriverStore\FileRepository\atiilhag.inf_amd64_neutral_0a660e899f5038a2\amdpcom32.dll 255C.tmp File created C:\Windows\System32\DriverStore\FileRepository\atiilhag.inf_amd64_neutral_0a660e899f5038a2\atidxx32.dll 255C.tmp File created C:\Windows\SysWOW64\msexch40.dll 255C.tmp File created C:\Windows\SysWOW64\mstext40.dll 255C.tmp File created C:\Windows\SysWOW64\ir41_32.ax 255C.tmp File opened for modification C:\Windows\SysWOW64\mfc140.dll 255C.tmp File created C:\Windows\SysWOW64\mspbde40.dll 255C.tmp File opened for modification C:\Windows\SysWOW64\msvcr120.dll 255C.tmp File opened for modification C:\Windows\SysWOW64\vccorlib120.dll 255C.tmp File opened for modification C:\Windows\SysWOW64\atl110.dll 255C.tmp File created C:\Windows\SysWOW64\dplaysvr.exe 255C.tmp File created C:\Windows\SysWOW64\ir50_32.dll 255C.tmp File opened for modification C:\Windows\SysWOW64\mfc100.dll 255C.tmp File opened for modification C:\Windows\SysWOW64\mfc110u.dll 255C.tmp File opened for modification C:\Windows\SysWOW64\msvcr110.dll 255C.tmp File opened for modification C:\Windows\SysWOW64\VBAME.DLL 255C.tmp File created C:\Windows\System32\DriverStore\FileRepository\nv_lh.inf_amd64_neutral_bc69f20e3115af59\nvwgf2um.dll 255C.tmp File opened for modification C:\Windows\SysWOW64\concrt140.dll 255C.tmp File created C:\Windows\SysWOW64\crtdll.dll 255C.tmp File created C:\Windows\SysWOW64\ivfsrc.ax 255C.tmp File created C:\Windows\SysWOW64\msexcl40.dll 255C.tmp File created C:\Windows\SysWOW64\mswstr10.dll 255C.tmp File created C:\Windows\SysWOW64\odbcjt32.dll 255C.tmp File created C:\Windows\SysWOW64\regedit.exe 255C.tmp File created C:\Windows\SysWOW64\setupSNK.exe 255C.tmp File created C:\Windows\SysWOW64\d3dim.dll 255C.tmp File created C:\Windows\SysWOW64\msltus40.dll 255C.tmp File created C:\Windows\SysWOW64\sqlunirl.dll 255C.tmp File opened for modification C:\Windows\SysWOW64\vcomp140.dll 255C.tmp File created C:\Windows\System32\DriverStore\FileRepository\igdlh.inf_amd64_neutral_54a12b57f547d08e\igd10umd32.dll 255C.tmp File created C:\Windows\SysWOW64\migration\MediaPlayer-DLMigPlugin.dll 255C.tmp File opened for modification C:\Windows\SysWOW64\atl100.dll 255C.tmp File created C:\Windows\SysWOW64\msjtes40.dll 255C.tmp File created C:\Windows\SysWOW64\d3d8.dll 255C.tmp File created C:\Windows\SysWOW64\FXSXP32.dll 255C.tmp File opened for modification C:\Windows\SysWOW64\mfc140u.dll 255C.tmp File opened for modification C:\Windows\SysWOW64\MSCOMCTL.OCX 255C.tmp File created C:\Windows\System32\DriverStore\FileRepository\atiilhag.inf_amd64_neutral_0a660e899f5038a2\atiumdva.dll 255C.tmp File created C:\Windows\SysWOW64\dpwsockx.dll 255C.tmp File created C:\Windows\SysWOW64\iac25_32.ax 255C.tmp File opened for modification C:\Windows\SysWOW64\mfc110.dll 255C.tmp File created C:\Windows\SysWOW64\msrd2x40.dll 255C.tmp File created C:\Windows\SysWOW64\InstallShield\_isdel.exe 255C.tmp File created C:\Windows\SysWOW64\d3dxof.dll 255C.tmp File opened for modification C:\Windows\SysWOW64\mfc120.dll 255C.tmp File created C:\Windows\SysWOW64\audiodev.dll 255C.tmp File created C:\Windows\SysWOW64\explorer.exe 255C.tmp File opened for modification C:\Windows\SysWOW64\FM20.DLL 255C.tmp File created C:\Windows\SysWOW64\msrepl40.dll 255C.tmp File created C:\Windows\SysWOW64\msvcrt20.dll 255C.tmp File created C:\Windows\SysWOW64\msxbde40.dll 255C.tmp File created C:\Windows\SysWOW64\rdvgumd32.dll 255C.tmp File opened for modification C:\Windows\SysWOW64\mfc120u.dll 255C.tmp File created C:\Windows\SysWOW64\msjter40.dll 255C.tmp File created C:\Windows\SysWOW64\mswdat10.dll 255C.tmp File created C:\Windows\SysWOW64\ir32_32.dll 255C.tmp File opened for modification C:\Windows\SysWOW64\mfc100u.dll 255C.tmp File opened for modification C:\Windows\SysWOW64\msvcr120_clr0400.dll 255C.tmp File created C:\Windows\SysWOW64\mfc40.dll 255C.tmp File created C:\Windows\SysWOW64\mfc40u.dll 255C.tmp -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OfficeSoftwareProtectionPlatform\OSPPCEXT.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\IMCONTACT.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\DELIMWIN.FAE 255C.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Acrofx32.dll 255C.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Multimedia\MPP\QuickTime.mpp 255C.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\FPLACE.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\MOFL.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ContactPicker.dll 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ADDINS\OUTLVBA.DLL 255C.tmp File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AXSLE.dll 255C.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Multimedia\MPP\Real.mpp 255C.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSO.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\RICHED20.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\IEAWSDC.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PROOF\MSHY7ES.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\rt3d.dll 255C.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACECORE.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONMAIN.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACERCLR.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\USP10.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TextConv\WPFT532.CNV 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OISAPP.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Annots.api 255C.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE 255C.tmp File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\atl.dll 255C.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Source Engine\OSE.EXE 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSTORES.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PSTPRX32.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEEXCL.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ACCDDSF.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\msitss55.dll 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOHEV.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SCNPST64.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SEQCHK10.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AGM.dll 255C.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\PPKLite.api 255C.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\MSB1CORE.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Esl\AiodLite.dll 255C.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Search.api 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\XLSLICER.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\DESKSAM.SAM 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\TRANSMGR.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PROOF\MSSP7EN.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VSTO\vstoee.dll 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MIMEDIR.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OISGRAPH.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLFLTR.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MCPS.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOCFU.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\msolui100.dll 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\OLMAIL.FAE 255C.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\GRPHFLT\EPSIMP32.FLT 255C.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VSTO\10.0\VSTOMessageProvider.dll 255C.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\FBIBLIO.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE 255C.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AIR\nppdf32.dll 255C.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEES.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OMSXP32.DLL 255C.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEMANAGED.DLL 255C.tmp -
Drops file in Windows directory 48 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_32\System.Data.OracleClient\v4.0_4.0.0.0__b77a5c561934e089\System.Data.OracleClient.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\alink.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\diasymreader.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtilLib.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ServiceModelReg.exe 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe 255C.tmp File created C:\Windows\assembly\GAC_32\PresentationCore\3.0.0.0__31bf3856ad364e35\wpfgfx_v0300.dll 255C.tmp File created C:\Windows\assembly\GAC_32\System.Data\2.0.0.0__b77a5c561934e089\System.Data.dll 255C.tmp File created C:\Windows\Installer\$PatchCache$\Managed\E8EBCC90469BFE03EA485673BA14799F\4.7.3062\PresentationHostDLL_X86.dll 255C.tmp File created C:\Windows\Installer\$PatchCache$\Managed\E8EBCC90469BFE03EA485673BA14799F\4.7.3062\system_data_dll_x86 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\CORPerfMonExt.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\dfdll.dll 255C.tmp File created C:\Windows\assembly\GAC_32\System.Data.OracleClient\2.0.0.0__b77a5c561934e089\System.Data.OracleClient.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_32\Microsoft.VisualBasic.Activities.Compiler\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.Activities.Compiler.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_32\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\webengine4.dll 255C.tmp File created C:\Windows\Installer\$PatchCache$\Managed\E8EBCC90469BFE03EA485673BA14799F\4.7.3062\system_data_dll_gac_x86 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\AdoNetDiag.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\Microsoft.VisualBasic.Activities.Compiler.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\WPF\PresentationHost_v0400.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\WPF\wpfgfx_v0400.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\SetupEngine.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscordacwks.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\SetupUi.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\sqmapi.dll 255C.tmp File created C:\Windows\Installer\$PatchCache$\Managed\1D5E3C0FEDA1E123187686FED06E995A\10.0.40219\F_CENTRAL_msvcr100_x86 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscordbi.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscoreei.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\SOS.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\System.Data.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\System.EnterpriseServices.Thunk.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvc.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe 255C.tmp File created C:\Windows\Installer\$PatchCache$\Managed\1D5E3C0FEDA1E123187686FED06E995A\10.0.40219\F_CENTRAL_atl100_x86 255C.tmp File created C:\Windows\Installer\$PatchCache$\Managed\1D5E3C0FEDA1E123187686FED06E995A\10.0.40219\F_CENTRAL_mfc100u_x86 255C.tmp File created C:\Windows\Installer\$PatchCache$\Managed\1D5E3C0FEDA1E123187686FED06E995A\10.0.40219\F_CENTRAL_mfc100_x86 255C.tmp File created C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0000000010\9.0.0\ul_msvcr80.dll.98CB24AD_52FB_DB5F_FF1F_C8B3B9A1E18E 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\clr.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\FileTracker.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\PerfCounter.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\System.Data.OracleClient.dll 255C.tmp File created C:\Windows\Installer\$PatchCache$\Managed\E8EBCC90469BFE03EA485673BA14799F\4.7.3062\wpfgfx_x86.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\MmcAspExt.dll 255C.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsecimpl.dll 255C.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1732 wrote to memory of 3036 1732 840fb9b1159ce8090d2daa5c3b5151b1bc233b5b3261b0a93d08ef461a0ea284.exe 30 PID 1732 wrote to memory of 3036 1732 840fb9b1159ce8090d2daa5c3b5151b1bc233b5b3261b0a93d08ef461a0ea284.exe 30 PID 1732 wrote to memory of 3036 1732 840fb9b1159ce8090d2daa5c3b5151b1bc233b5b3261b0a93d08ef461a0ea284.exe 30 PID 1732 wrote to memory of 3036 1732 840fb9b1159ce8090d2daa5c3b5151b1bc233b5b3261b0a93d08ef461a0ea284.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\840fb9b1159ce8090d2daa5c3b5151b1bc233b5b3261b0a93d08ef461a0ea284.exe"C:\Users\Admin\AppData\Local\Temp\840fb9b1159ce8090d2daa5c3b5151b1bc233b5b3261b0a93d08ef461a0ea284.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Users\Admin\AppData\Local\Temp\255C.tmpC:\Users\Admin\AppData\Local\Temp\255C.tmp2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
PID:3036
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
145KB
MD5c610e7ccd6859872c585b2a85d7dc992
SHA1362b3d4b72e3add687c209c79b500b7c6a246d46
SHA25614063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041
SHA5128570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666