Analysis
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max time kernel
20s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-12-2024 23:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe
Resource
win7-20240903-en
windows7-x64
10 signatures
120 seconds
Behavioral task
behavioral2
Sample
81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
10 signatures
120 seconds
General
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Target
81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe
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Size
663KB
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MD5
05b3163658b64edee71b7fc7b236bd03
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SHA1
c899516ece0f47c49021801ce49e7023f6d70c6d
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SHA256
81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36
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SHA512
329fefe5b2f52501e404ce1f662d4c0b91ea3e095eb1984edf3d8c28d95fa1fc102a393df38380c84e9c1355b60524bf0e90094fa96008a080d6268aee68e146
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SSDEEP
12288:vKECJXdST8+ZVwnJX+oajGbx5GfjbDm5CjuQJz98w:vKECvST8+ZVwne6bxODmpKOw
Score
10/10
Malware Config
Signatures
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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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Loads dropped DLL 1 IoCs
pid Process 2316 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.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\" %*" 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.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\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.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 1 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 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.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\" %*" 81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.exe"C:\Users\Admin\AppData\Local\Temp\81bee70094ab4f97c9ce766ba82746e2207ae88a0b243fbf0ce5784187a27b36.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
PID:2316
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
859KB
MD5754309b7b83050a50768236ee966224f
SHA110ed7efc2e594417ddeb00a42deb8fd9f804ed53
SHA256acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6
SHA512e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156