Analysis
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max time kernel
151s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
04/04/2024, 23:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
aedcf2c3dd3257f09d68b070a5fbd1bd0c71cdb1c4e807e8f7255017b3d015ad.exe
Resource
win7-20240221-en
windows7-x64
6 signatures
150 seconds
General
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Target
aedcf2c3dd3257f09d68b070a5fbd1bd0c71cdb1c4e807e8f7255017b3d015ad.exe
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Size
460KB
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MD5
536200c12b09c124e609c6d20f17e6d4
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SHA1
fde4332656c8f098041e32c888cac6b0afd35a7a
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SHA256
aedcf2c3dd3257f09d68b070a5fbd1bd0c71cdb1c4e807e8f7255017b3d015ad
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SHA512
ba252a321e2d63151a82e2f32b812f2faac38f5597bfd899d676028d6ae2d6879776efa3789c053296559965579f8957f6e80c44cc4c963cda69f309cc092bf9
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SSDEEP
6144:VdKXU84QLD11xDhQQNy/+6gYV8i7QrtJQ7mVsrpz5THeLR0:XKXUwLDXRhQQNEYYV88oLkmyldT+
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2252 5310.tmp -
Loads dropped DLL 2 IoCs
pid Process 1888 aedcf2c3dd3257f09d68b070a5fbd1bd0c71cdb1c4e807e8f7255017b3d015ad.exe 1888 aedcf2c3dd3257f09d68b070a5fbd1bd0c71cdb1c4e807e8f7255017b3d015ad.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 Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\IA32.api 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MIMEDIR.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MLCFG32.CPL 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\STSLIST.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\PAB.SAM 5310.tmp File opened for modification C:\Program Files\7-Zip\7zCon.sfx 5310.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\BIB.dll 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SOCIALCONNECTOR.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ADDINS\MSVCR71.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\OLJRNL.FAE 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PROOF\MSTH7EN.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEEXCH.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE 5310.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\GRPHFLT\PNG32.FLT 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\OLAPPT.FAE 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GROOVEEX.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OneNoteSyncPC.dll 5310.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACERCLR.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\EMSMDB32.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\mset7.dll 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\NL7Data0011.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AGM.dll 5310.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\DW\DW20.EXE 5310.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\MSB1STAR.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONTAB32.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLFLTR.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\DELIMWIN.FAE 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PROOF\1033\MSGR3EN.DLL 5310.tmp File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AXSLE.dll 5310.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\MOFL.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\FDATE.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE 5310.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\hxds.dll 5310.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\PROOF\MSLID.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSPST32.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Updater.api 5310.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Web Server Extensions\14\BIN\FPSRVUTL.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBCONV.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins3d\drvDX8.x3d 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLPH.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\mset7tk.dll 5310.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\BIBUtils.dll 5310.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TextConv\WksConv\Wkconv.exe 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE 5310.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\USP10.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOHEV.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE 5310.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Portal\PortalConnectCore.dll 5310.tmp File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe 5310.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEREP.DLL 5310.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OfficeSoftwareProtectionPlatform\OSPPREARM.EXE 5310.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\WTSP61MS.DLL 5310.tmp File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\logsession.dll 5310.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Multimedia\MPP\MCIMPP.mpp 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSPUB.EXE 5310.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Library\Analysis\ANALYS32.XLL 5310.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\GRPHFLT\GIFIMP32.FLT 5310.tmp -
Drops file in Windows directory 41 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtilLib.dll 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvc.dll 5310.tmp File created C:\Windows\assembly\GAC_32\System.Data\2.0.0.0__b77a5c561934e089\System.Data.dll 5310.tmp File created C:\Windows\assembly\GAC_32\System.Data.OracleClient\2.0.0.0__b77a5c561934e089\System.Data.OracleClient.dll 5310.tmp 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 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\dfdll.dll 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\Microsoft.VisualBasic.Activities.Compiler.dll 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\SOS.dll 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\System.Data.OracleClient.dll 5310.tmp File created C:\Windows\Installer\$PatchCache$\Managed\1D5E3C0FEDA1E123187686FED06E995A\10.0.40219\F_CENTRAL_mfc100u_x86 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\AdoNetDiag.dll 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\clr.dll 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\System.EnterpriseServices.Thunk.dll 5310.tmp File created C:\Windows\Installer\$PatchCache$\Managed\E8EBCC90469BFE03EA485673BA14799F\4.7.3062\PresentationHostDLL_X86.dll 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\CORPerfMonExt.dll 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\System.Data.dll 5310.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 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscordbi.dll 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsecimpl.dll 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ServiceModelReg.exe 5310.tmp File created C:\Windows\assembly\GAC_32\PresentationCore\3.0.0.0__31bf3856ad364e35\wpfgfx_v0300.dll 5310.tmp File created C:\Windows\Installer\$PatchCache$\Managed\1D5E3C0FEDA1E123187686FED06E995A\10.0.40219\F_CENTRAL_atl100_x86 5310.tmp File created C:\Windows\Installer\$PatchCache$\Managed\1D5E3C0FEDA1E123187686FED06E995A\10.0.40219\F_CENTRAL_mfc100_x86 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscoreei.dll 5310.tmp File created C:\Windows\Installer\$PatchCache$\Managed\E8EBCC90469BFE03EA485673BA14799F\4.7.3062\system_data_dll_gac_x86 5310.tmp File created C:\Windows\Installer\$PatchCache$\Managed\E8EBCC90469BFE03EA485673BA14799F\4.7.3062\system_data_dll_x86 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\FileTracker.dll 5310.tmp File created C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0000000010\9.0.0\ul_msvcr80.dll.98CB24AD_52FB_DB5F_FF1F_C8B3B9A1E18E 5310.tmp File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_32\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\diasymreader.dll 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscordacwks.dll 5310.tmp File created C:\Windows\Installer\$PatchCache$\Managed\E8EBCC90469BFE03EA485673BA14799F\4.7.3062\wpfgfx_x86.dll 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\alink.dll 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\PerfCounter.dll 5310.tmp File created C:\Windows\Installer\$PatchCache$\Managed\1D5E3C0FEDA1E123187686FED06E995A\10.0.40219\F_CENTRAL_msvcr100_x86 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe 5310.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\MmcAspExt.dll 5310.tmp -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1888 wrote to memory of 2252 1888 aedcf2c3dd3257f09d68b070a5fbd1bd0c71cdb1c4e807e8f7255017b3d015ad.exe 28 PID 1888 wrote to memory of 2252 1888 aedcf2c3dd3257f09d68b070a5fbd1bd0c71cdb1c4e807e8f7255017b3d015ad.exe 28 PID 1888 wrote to memory of 2252 1888 aedcf2c3dd3257f09d68b070a5fbd1bd0c71cdb1c4e807e8f7255017b3d015ad.exe 28 PID 1888 wrote to memory of 2252 1888 aedcf2c3dd3257f09d68b070a5fbd1bd0c71cdb1c4e807e8f7255017b3d015ad.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\aedcf2c3dd3257f09d68b070a5fbd1bd0c71cdb1c4e807e8f7255017b3d015ad.exe"C:\Users\Admin\AppData\Local\Temp\aedcf2c3dd3257f09d68b070a5fbd1bd0c71cdb1c4e807e8f7255017b3d015ad.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1888 -
C:\Users\Admin\AppData\Local\Temp\5310.tmpC:\Users\Admin\AppData\Local\Temp\5310.tmp2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Drops file in Windows directory
PID:2252
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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