Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
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submitted
06-11-2022 07:34
General
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Target
c02635eb5ef492bdf4a81ecedbee5a0e4eed480c56b61c9ab9c357b971478a14.exe
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Size
375KB
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MD5
18ba2e9748efb84d3a62340811c2ac4c
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SHA1
30c9882f14cde6af9c485559a857fb27bf7382d8
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SHA256
c02635eb5ef492bdf4a81ecedbee5a0e4eed480c56b61c9ab9c357b971478a14
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SHA512
ea466fee934c244263f4dd18834352e7e79bb9cc8950ea1f518757be687c45f517a4ae9aa16ef8ca0066998d99da0e764865eca6ab75d6356730847186f261df
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SSDEEP
6144:SqgHRS/iPfPtRNOqqaP5FwRW0DHY96A7cz3lyhNTmBvI4QwU9O4MfWqXOwiG+:SqgHRDtKqqaP56RPDLBrlyDuX9Q
Malware Config
Signatures
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Adds policy Run key to start application 2 TTPs 2 IoCs
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Executes dropped EXE 1 IoCs
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UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Drops file in System32 directory 2 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\c02635eb5ef492bdf4a81ecedbee5a0e4eed480c56b61c9ab9c357b971478a14.exe"C:\Users\Admin\AppData\Local\Temp\c02635eb5ef492bdf4a81ecedbee5a0e4eed480c56b61c9ab9c357b971478a14.exe"1⤵
- Adds policy Run key to start application
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rasautou6.exeC:\Windows\SysWOW64\rasautou6.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmd.exe/c C:\Users\Admin\AppData\Local\Temp\~unins4451.bat "C:\Users\Admin\AppData\Local\Temp\c02635eb5ef492bdf4a81ecedbee5a0e4eed480c56b61c9ab9c357b971478a14.exe"2⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
49B
MD59e0a2f5ab30517809b95a1ff1dd98c53
SHA15c1eefdf10e67d1e9216e2e3f5e92352d583c9ce
SHA25697ac9fee75a1f7b63b3115e9c4fb9dda80b1caba26d2fb51325670dee261fe32
SHA512e959cc1fd48fb1cccf135a697924c775a3812bab211fc7f9b00c5a9d617261d84c5d6f7cb548774c1e8f46811b06ca39c5603d0e10cbcb7b805f9abbe49b9b42
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Filesize
202KB
MD5c2c67e00f99616dc24219c114baf4a62
SHA12ef63838304f51b9e61c803106172fa40470f878
SHA2567937afb2b61f511a56bd912c73f3b753f676faa5b954e2e5110c13c6ce8130e5
SHA51243e194285fc124053bb686c8b6f42ba0699feabb8f12f591ea1ab5ceafdc7a4e5e96dbf0ac94f3b5489988aa14488e5fa3478ad2c5062770935ff833e5d0d255
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Filesize
202KB
MD5c2c67e00f99616dc24219c114baf4a62
SHA12ef63838304f51b9e61c803106172fa40470f878
SHA2567937afb2b61f511a56bd912c73f3b753f676faa5b954e2e5110c13c6ce8130e5
SHA51243e194285fc124053bb686c8b6f42ba0699feabb8f12f591ea1ab5ceafdc7a4e5e96dbf0ac94f3b5489988aa14488e5fa3478ad2c5062770935ff833e5d0d255
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
376KB
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Filesize
692KB
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Filesize
692KB
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Filesize
692KB
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Filesize
308KB
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Filesize
1024KB
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Filesize
1024KB
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Filesize
308KB
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Filesize
376KB
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Filesize
308KB
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Filesize
308KB