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Analysis
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max time kernel
175s -
max time network
183s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01/10/2022, 17:58
Behavioral task
behavioral1
Sample
a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe
Resource
win7-20220812-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe
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Size
96KB
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MD5
51f37048e68a04e1b772aac21b94d2f0
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SHA1
fb96524d1e9378cfebd0dcc6eb8afb091ab01b0d
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SHA256
a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d
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SHA512
38be75d50926a341b761d655adc4b32bbb266098dbecf998f62a99fa70db5693305865dc4d39d3416232914573b37d987c419fec51eed13ba9a0203ff946990c
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SSDEEP
768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJzRm5BlFygwZcKxxMtCLjzogrPaz4YAA:JxqjQ+P04wsmJCG6F87wgezNvoK
Score
10/10
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\" %*" a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.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 4840 a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.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\Google\Update\1336~1.71\GOBD5D~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13165~1.21\MICROS~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~4.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI391D~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~2.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~3.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI9C33~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.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\" %*" a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5076 wrote to memory of 4840 5076 a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe 82 PID 5076 wrote to memory of 4840 5076 a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe 82 PID 5076 wrote to memory of 4840 5076 a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe"C:\Users\Admin\AppData\Local\Temp\a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe"1⤵
- Modifies system executable filetype association
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:5076 -
C:\Users\Admin\AppData\Local\Temp\3582-490\a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe"2⤵
- Executes dropped EXE
PID:4840
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe
Filesize56KB
MD52d4ded6a280ce782858de9cbba126fe9
SHA1a755d6919e0ad34d5162dedf98b46918353fa8ca
SHA256ac4f84c5f8567c1455c080e615b5a07de384f9132d51674be931f2f7c9c05ba1
SHA51298f6ab388239956093c6494335781b5e8312844213c97f62171eef1662ae198d379b84f1ab7b95f8d2701b0c6a346b446dec6b2b7e18c6b92199f9387778326a
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C:\Users\Admin\AppData\Local\Temp\3582-490\a113f82b12e0037140225bbc21d7ef19762e5553d9a0ae1793cc1b69d109182d.exe
Filesize56KB
MD52d4ded6a280ce782858de9cbba126fe9
SHA1a755d6919e0ad34d5162dedf98b46918353fa8ca
SHA256ac4f84c5f8567c1455c080e615b5a07de384f9132d51674be931f2f7c9c05ba1
SHA51298f6ab388239956093c6494335781b5e8312844213c97f62171eef1662ae198d379b84f1ab7b95f8d2701b0c6a346b446dec6b2b7e18c6b92199f9387778326a