Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
11-04-2024 21:59
Behavioral task
behavioral1
Sample
6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe
Resource
win10v2004-20240226-en
General
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Target
6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe
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Size
400KB
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MD5
96bcec387919c20cf8549146b0d03e53
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SHA1
999ac33790c5c76b8d7eb5ace2fc2698fd245f39
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SHA256
6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c
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SHA512
f046af8d11742de0e7f782ca7a96d67a5f9b4bfc678dd601cb6b41cc8fb95c44d3d88a3ad28bde0c37fe8ad99c1a22b84e7a09f36dfc1a033c451082f558bb45
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SSDEEP
6144:/9QjzhZ2opkGe6vyuTHfx/J+kvuuHcLBuiyt1M/VvoQ3mvwBVO/GuSkkN:k+66uTHJ/J+kvvcLIb1M/Bo0lBM9w
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2156-1-0x0000000000400000-0x000000000042D000-memory.dmp family_neshta C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe family_neshta behavioral1/memory/2156-85-0x0000000000400000-0x000000000042D000-memory.dmp family_neshta behavioral1/memory/2156-87-0x0000000000400000-0x000000000042D000-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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Executes dropped EXE 1 IoCs
Processes:
6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exepid process 2684 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe -
Loads dropped DLL 2 IoCs
Processes:
6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exepid process 2156 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe 2156 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.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
Processes:
6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exedescription ioc process File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe -
Drops file in Windows directory 1 IoCs
Processes:
6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exedescription ioc process File opened for modification C:\Windows\svchost.com 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
Processes:
6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exepid process 2684 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe 2684 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe 2684 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exedescription pid process target process PID 2156 wrote to memory of 2684 2156 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe PID 2156 wrote to memory of 2684 2156 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe PID 2156 wrote to memory of 2684 2156 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe PID 2156 wrote to memory of 2684 2156 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe 6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe"C:\Users\Admin\AppData\Local\Temp\6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe"1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2156 -
C:\Users\Admin\AppData\Local\Temp\3582-490\6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2684
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
547KB
MD5c45cf2a33e9baf285a62fda59e805e86
SHA153f5f36f090e797c53107e74e03e955191d9c1a0
SHA256192e54d8fb639333feb3bce452e207af7e7ec5fdcd0562f75783d72255a3c3ed
SHA5120b23362c67edbb2dd500f0c6c0f4c7656afdbd159e5c9f21eb62030f341cc9f804491ed33a20bc80670497c96ecc577f8d2965ebe9499840333bfc1e0a6719ac
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\6619cb6cc78d3a64331de1c0766820eb99be5d82d931fd94624cc8b730d9ac2c.exe
Filesize359KB
MD5736a3cad4593c9e478cc3ea13f1fa634
SHA179fd81761920001c3394bcb1e36892fc95b1fe4a
SHA2569977725432104dd5286ccfd06b485c8fdf7cbd63143ea62ea5e218e5768c6703
SHA512d4a54d783a5491c24e91cc96b56748a0684342125cee3c17f85ac6f86d8148b601814159c1df52f71df874b52d5713d70aa51ba981f2dcc7fe5b07f9d068ee6d