Analysis
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max time kernel
191s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
01/10/2022, 17:58
Behavioral task
behavioral1
Sample
24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe
Resource
win10v2004-20220901-en
General
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Target
24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe
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Size
749KB
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MD5
6a7fab22c8c4bf0e222c5f38f1634be0
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SHA1
68692643b0509fbcec815a73862f1a621bb3e820
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SHA256
24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a
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SHA512
3ccd6d7e2dd04e7d3e114f9a805616266a9e380ddf2174d7c3c6ac9ff47560cac8e63c8cfbd3dd6efd8f9a62af65c135cb536dd94c8e8ed6b2a509d544bf502b
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SSDEEP
12288:5bekMtkfohrPUs37uzHnA6zg5cIsalHERjUrNN/RQ9wgUT5aDEx9JPRO:5bekYkfohrP337uzHnA6cHswHE/6gUTO
Malware Config
Signatures
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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\" %*" 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe -
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
pid Process 1228 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe -
Loads dropped DLL 2 IoCs
pid Process 1192 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe 1192 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.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:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1192 wrote to memory of 1228 1192 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe 28 PID 1192 wrote to memory of 1228 1192 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe 28 PID 1192 wrote to memory of 1228 1192 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe 28 PID 1192 wrote to memory of 1228 1192 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe 28 PID 1192 wrote to memory of 1228 1192 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe 28 PID 1192 wrote to memory of 1228 1192 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe 28 PID 1192 wrote to memory of 1228 1192 24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe"C:\Users\Admin\AppData\Local\Temp\24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe"1⤵
- Modifies system executable filetype association
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1192 -
C:\Users\Admin\AppData\Local\Temp\3582-490\24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe"2⤵
- Executes dropped EXE
PID:1228
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe
Filesize708KB
MD574195b9794ee9892d5a729d2b6f11219
SHA1c02ddfc67b01418aaf71de82d89cc0b544d27353
SHA25629bc6126478c4c18a3fcc762af5cd22f3ca784c08c279f6ede8835b3169561f9
SHA5122d0e8e35e7604826a5063cbd7c0902a3883cf3730ddd782ae293306a629d1d64ff95202a4d85312aee8a71ee4211ae0acd41aa6922e885fe4361b7ae9a0c4669
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C:\Users\Admin\AppData\Local\Temp\3582-490\24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe
Filesize708KB
MD574195b9794ee9892d5a729d2b6f11219
SHA1c02ddfc67b01418aaf71de82d89cc0b544d27353
SHA25629bc6126478c4c18a3fcc762af5cd22f3ca784c08c279f6ede8835b3169561f9
SHA5122d0e8e35e7604826a5063cbd7c0902a3883cf3730ddd782ae293306a629d1d64ff95202a4d85312aee8a71ee4211ae0acd41aa6922e885fe4361b7ae9a0c4669
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\24891e27283e2807aa47521db8670de3485278b1440362ae0052ecb4e714318a.exe
Filesize708KB
MD574195b9794ee9892d5a729d2b6f11219
SHA1c02ddfc67b01418aaf71de82d89cc0b544d27353
SHA25629bc6126478c4c18a3fcc762af5cd22f3ca784c08c279f6ede8835b3169561f9
SHA5122d0e8e35e7604826a5063cbd7c0902a3883cf3730ddd782ae293306a629d1d64ff95202a4d85312aee8a71ee4211ae0acd41aa6922e885fe4361b7ae9a0c4669