Analysis
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max time kernel
117s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23/11/2024, 21:22
Behavioral task
behavioral1
Sample
3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe
Resource
win10v2004-20241007-en
General
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Target
3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe
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Size
1014KB
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MD5
021f3047e4f07d108a378fe0a6468cb8
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SHA1
d2d49a89cb2f727d8efe837f3d2427d7a35f7ae5
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SHA256
3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e
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SHA512
84c782a3bdaac257b44f1207b09857a498fa2d5bf880cc83cb76baf5a4f34455af6494a6c5c62e1173ed09582b1a30ac0027ab43de0c24039e27f6342443c77a
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SSDEEP
12288:SdlV+y4MahZgSi5+4Ea1KXyW6sn2O79uojpKB6PZ2t+4IK/f5JFZWPAojn4nWoya:6G9MahZgusqz67OocPZGIK/RZo4jik
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010314-9.dat family_neshta behavioral1/memory/2672-99-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2672-101-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Neshta family
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Executes dropped EXE 1 IoCs
pid Process 1704 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe -
Loads dropped DLL 4 IoCs
pid Process 2672 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe 1704 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe 2672 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe 1704 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe -
Reads user/profile data of web browsers 3 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:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe -
Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2672 wrote to memory of 1704 2672 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe 30 PID 2672 wrote to memory of 1704 2672 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe 30 PID 2672 wrote to memory of 1704 2672 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe 30 PID 2672 wrote to memory of 1704 2672 3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe"C:\Users\Admin\AppData\Local\Temp\3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe"1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2672 -
C:\Users\Admin\AppData\Local\Temp\3582-490\3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1704
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
547KB
MD5cf6c595d3e5e9667667af096762fd9c4
SHA19bb44da8d7f6457099cb56e4f7d1026963dce7ce
SHA256593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d
SHA512ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\3960222a2a28496f6cc48856ab25d4671d47f84731db0cadfe823b88be185e9e.exe
Filesize974KB
MD52d8caa49b0c26c6f60ad4f4146dac2c8
SHA199f4490a4fafa724630113250804121e28920c7e
SHA25681fe143dd682587255e1256e1a90fd22b1363a9c45e168e19a96a6b8a8176fc6
SHA512d80d556191be800e657e1a7a8e4f1debcc2fefbb95c4decade299a24f7a07dd192ba1e00c4f4209d0fb5d40749029eeacb250eba798f055f8209593b06d30833
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Filesize
100KB
MD50006cb746a9885c09b1c3f9029f91bb6
SHA1b8f605fb5b098aca7958db6a0482743330efc129
SHA2568dfe0f6b593a3378b3ced491bdec82e7dce1ce0e664f5aef6ea4cfb61df7c06c
SHA51294a52e5968d03f57720f4efaf392fd468c3ff07893f841b1f7a1284b6edbdbde27c0be139db4d3cad083d1a0f9a41e2b6a3912f2973f1c709aa6ef7f77ceb3bf
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Filesize
29KB
MD5b88a1e0eabc83c0ea2444dcb9876f8e0
SHA1a826534363c3d4a51d65c19525f757e4f27e3bc8
SHA256b08141e69d51007af55784862e4d50a4f1d6f64e6ae6805070e5a23eafebbc06
SHA5120083841b6034b31e562a9e55bb407acce78f4cec9c2a18242c80e45800e047632de11fe0c5b7fbdc479b78a187a6422937a10330d732c88a0256602c0e1781d0