Analysis
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max time kernel
150s -
max time network
186s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
20-05-2021 10:27
Static task
static1
Behavioral task
behavioral1
Sample
07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.exe
Resource
win10v20210410
General
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Target
07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.exe
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Size
3.6MB
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MD5
d724d8cc6420f06e8a48752f0da11c66
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SHA1
3b669778698972c402f7c149fc844d0ddb3a00e8
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SHA256
07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd
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SHA512
d771d74894e72402bbd016787fb102053678424205644bceec17ee3e7598e3f4aeb59b0f3272b5dbe1d26289f659024520653f57fc1bfe18054ffae4f188aef9
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 1312 tasksche.exe -
Drops file in System32 directory 1 IoCs
Processes:
07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat 07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.exe -
Drops file in Windows directory 1 IoCs
Processes:
07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.exedescription ioc process File created C:\WINDOWS\tasksche.exe 07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.exe -
Modifies data under HKEY_USERS 1 IoCs
Processes:
07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings 07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
AUDIODG.EXEdescription pid process Token: 33 764 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 764 AUDIODG.EXE Token: 33 764 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 764 AUDIODG.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.exe"C:\Users\Admin\AppData\Local\Temp\07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.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\07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.exeC:\Users\Admin\AppData\Local\Temp\07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd.exe -m security1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"1⤵
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x1cc1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Windows\tasksche.exeMD5
7f7ccaa16fb15eb1c7399d422f8363e8
SHA1bd44d0ab543bf814d93b719c24e90d8dd7111234
SHA2562584e1521065e45ec3c17767c065429038fc6291c091097ea8b22c8a502c41dd
SHA51283e334b80de08903cfa9891a3fa349c1ece7e19f8e62b74a017512fa9a7989a0fd31929bf1fc13847bee04f2da3dacf6bc3f5ee58f0e4b9d495f4b9af12ed2b7
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memory/664-62-0x000007FEFC4A1000-0x000007FEFC4A3000-memory.dmpFilesize
8KB
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memory/1860-59-0x00000000762C1000-0x00000000762C3000-memory.dmpFilesize
8KB