Analysis
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max time kernel
53s -
max time network
192s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
24-05-2022 03:12
Static task
static1
Behavioral task
behavioral1
Sample
2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe
Resource
win10v2004-20220414-en
General
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Target
2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe
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Size
410KB
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MD5
0a207b0099aa0532b2231878a209ad14
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SHA1
e69893a5c667eb2645805f8aabd2443ef459c8fd
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SHA256
2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35
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SHA512
6f6daf2a96b7dabb09bab0d9bdba7557e39ad47ff2bc5c15fc054925f6c376e446d6cd9fda2e1e6665bdfaa6de0038bf22a91fa46fb56c6a7107c7ae70c460ff
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.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
Processes:
2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exepid process 1068 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe -
Drops file in Program Files directory 14 IoCs
Processes:
2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exedescription ioc process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe -
Drops file in Windows directory 1 IoCs
Processes:
2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exedescription ioc process File opened for modification C:\Windows\svchost.com 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.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
Processes:
2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exedescription pid process target process PID 5080 wrote to memory of 1068 5080 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe PID 5080 wrote to memory of 1068 5080 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe PID 5080 wrote to memory of 1068 5080 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe 2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe"C:\Users\Admin\AppData\Local\Temp\2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.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
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C:\Users\Admin\AppData\Local\Temp\3582-490\2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exe"2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exeFilesize
369KB
MD59a8d7532eb5a5c9f6683297b96fd9166
SHA1d0ec5e98c78d5b36e2665d58f1915279ac74426f
SHA256ef3ab3e30bad56f8b6b2a1fbbabc0497e371881659c8ffc94c7ec9b815c71401
SHA5126393b1ae12e3b8e8c262cf81552f840d88ff8993c79e6ca1e096674856cb9ac6e219788c42d9e95691f3dbb3016eb560fdd81bcb1bff7a00e6ef949223eeec82
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C:\Users\Admin\AppData\Local\Temp\3582-490\2dea2f63062205763ad2ca0f1eb27f5a6b336d70b809d56a2d4c6bb7bb9abf35.exeFilesize
369KB
MD59a8d7532eb5a5c9f6683297b96fd9166
SHA1d0ec5e98c78d5b36e2665d58f1915279ac74426f
SHA256ef3ab3e30bad56f8b6b2a1fbbabc0497e371881659c8ffc94c7ec9b815c71401
SHA5126393b1ae12e3b8e8c262cf81552f840d88ff8993c79e6ca1e096674856cb9ac6e219788c42d9e95691f3dbb3016eb560fdd81bcb1bff7a00e6ef949223eeec82
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memory/1068-130-0x0000000000000000-mapping.dmp
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memory/1068-133-0x0000000000260000-0x00000000002C2000-memory.dmpFilesize
392KB
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memory/1068-134-0x0000000005180000-0x0000000005724000-memory.dmpFilesize
5.6MB
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memory/1068-135-0x0000000004C70000-0x0000000004D02000-memory.dmpFilesize
584KB
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memory/1068-136-0x0000000004E10000-0x0000000004E1A000-memory.dmpFilesize
40KB