Analysis
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max time kernel
152s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
10-10-2022 04:26
Static task
static1
Behavioral task
behavioral1
Sample
49ea78f52cda72d0924460dd5f5b0f05f388d7d79d1689a6098814f035940256.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
49ea78f52cda72d0924460dd5f5b0f05f388d7d79d1689a6098814f035940256.exe
Resource
win10v2004-20220812-en
General
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Target
49ea78f52cda72d0924460dd5f5b0f05f388d7d79d1689a6098814f035940256.exe
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Size
3.6MB
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MD5
faa1ac41e2e2b3f46c9f16ab2bfae63b
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SHA1
5d61dfee5138dd0ca64a96f4ee445440be7e195c
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SHA256
49ea78f52cda72d0924460dd5f5b0f05f388d7d79d1689a6098814f035940256
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SHA512
b3efb9b9af6a0e5b39e2112ff2a54603edc18a35dfd2e60241e0c2977d71e8e50772b186d26d429deb5646acf2578e1f5ec7b4b1f07983d3fde337b82b4d6fc9
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SSDEEP
12288:GwbLgPluxQhMbaIMu7L5NVErCA4z2g6rTcbckPU82900Ve7zw+K+DHeQYSUjEXFO:VbLgdeQhfdmMSirYbcMNgef0QeQjG
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (3209) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Executes dropped EXE 1 IoCs
Processes:
tasksche.exepid process 5072 tasksche.exe -
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Drops file in Windows directory 1 IoCs
Processes:
49ea78f52cda72d0924460dd5f5b0f05f388d7d79d1689a6098814f035940256.exedescription ioc process File created C:\WINDOWS\tasksche.exe 49ea78f52cda72d0924460dd5f5b0f05f388d7d79d1689a6098814f035940256.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\49ea78f52cda72d0924460dd5f5b0f05f388d7d79d1689a6098814f035940256.exe"C:\Users\Admin\AppData\Local\Temp\49ea78f52cda72d0924460dd5f5b0f05f388d7d79d1689a6098814f035940256.exe"1⤵
- Drops file in Windows directory
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C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\49ea78f52cda72d0924460dd5f5b0f05f388d7d79d1689a6098814f035940256.exeC:\Users\Admin\AppData\Local\Temp\49ea78f52cda72d0924460dd5f5b0f05f388d7d79d1689a6098814f035940256.exe -m security1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Windows\tasksche.exeFilesize
3.4MB
MD59b7c37cceaeb8e7164d58498a0332921
SHA1571ed27ad791e0a19ed4b99baac457910199ffe0
SHA256fae12333479ed0b93dbf80f7fe73030260ad05af81b3122b96cc44ac1607cf29
SHA5127bfbbee8bd9f5797b938d6a378521d69c8d9c01345644ee959217db2342e888d34b3bb1a8b8b55b5ede700b61043365ca1bec84e10521d2d212a2b830b1e6457