Analysis
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max time kernel
151s -
max time network
153s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
15-05-2021 01:00
Static task
static1
Behavioral task
behavioral1
Sample
007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exe
Resource
win10v20210408
General
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Target
007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exe
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Size
3.6MB
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MD5
852ed77122acf1b4f081e159f354bc2e
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SHA1
e9d3b9c942bc579e2902df522c654e2946b1fcb5
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SHA256
007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3
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SHA512
94d0688789f20ef0429cbee88577eab28cb5c7b91ba7e817a2be278264456198ed51419ccddabcf03afc74cd1f5389cc05c04beb04cbacbb0c8f59175153b338
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Executes dropped EXE 1 IoCs
Processes:
tasksche.exepid process 2816 tasksche.exe -
Drops file in System32 directory 5 IoCs
Processes:
007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\counters2.dat 007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exe -
Drops file in Windows directory 1 IoCs
Processes:
007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exedescription ioc process File created C:\WINDOWS\tasksche.exe 007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exe -
Modifies data under HKEY_USERS 8 IoCs
Processes:
007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exe"C:\Users\Admin\AppData\Local\Temp\007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.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\007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exeC:\Users\Admin\AppData\Local\Temp\007e88fa9f380b15b3d4fd38a8682db9d1e4b986a7a2315fc98da1c973b403a3.exe -m security1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Windows\tasksche.exeMD5
d8fbdee1915da082b2a0769811328dfa
SHA14d6cf3133139f95e0b810514d9654553f629f07d
SHA25634bf1c161a782b129c25a606790ad63e24d8b215589245241f67d803bd91b58c
SHA5120f30cac3872df98241418e07f3dcac2ce93b0fcd9fa8bec5a4e14fb26f99fc8004773691f68eb801511c14cc236995dc8b6e997c9ef983a23ea7214f5bf7b1ca