Analysis
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max time kernel
167s -
max time network
104s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
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submitted
03/12/2022, 12:16
General
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Target
d89e8e3248b5ce5f7a5f9dbd64f3d3fadb2ac5983aba240c496a32f03cefc4cf.exe
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Size
915KB
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MD5
198f8b51353ba6c2473297958b2f4730
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SHA1
3a95ceefa3963668b3d6d7127cc2c6be50be1174
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SHA256
d89e8e3248b5ce5f7a5f9dbd64f3d3fadb2ac5983aba240c496a32f03cefc4cf
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SHA512
135ed02aaa62dc0a2be20c1859567e0e8c02181703084beaa4d14850b7b3db3b1fff1157494ae58ec3454796ba9f1095f2685915991ffffe26d4358ec1fd8681
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SSDEEP
6144:j9JUm2y14qmQJqapPTJfk2PHnxS8VDJiNzYiAOMv:xJLmQJxJfk2fxVJuu
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 4 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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Deletes itself 1 IoCs
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Loads dropped DLL 1 IoCs
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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 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\d89e8e3248b5ce5f7a5f9dbd64f3d3fadb2ac5983aba240c496a32f03cefc4cf.exe"C:\Users\Admin\AppData\Local\Temp\d89e8e3248b5ce5f7a5f9dbd64f3d3fadb2ac5983aba240c496a32f03cefc4cf.exe"1⤵
- Adds policy Run key to start application
- Checks BIOS information in registry
- Loads dropped DLL
- 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\eventvwrl.exeC:\Windows\SysWOW64\eventvwrl.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\~unins7810.bat "C:\Users\Admin\AppData\Local\Temp\d89e8e3248b5ce5f7a5f9dbd64f3d3fadb2ac5983aba240c496a32f03cefc4cf.exe"2⤵
- Deletes itself
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
49B
MD59e0a2f5ab30517809b95a1ff1dd98c53
SHA15c1eefdf10e67d1e9216e2e3f5e92352d583c9ce
SHA25697ac9fee75a1f7b63b3115e9c4fb9dda80b1caba26d2fb51325670dee261fe32
SHA512e959cc1fd48fb1cccf135a697924c775a3812bab211fc7f9b00c5a9d617261d84c5d6f7cb548774c1e8f46811b06ca39c5603d0e10cbcb7b805f9abbe49b9b42
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Filesize
214KB
MD55594601d73db31f60aa150e9305495a2
SHA11c41fba7f7e5c87af4b59b9bec7660feb751ab46
SHA2560c3008bc24fdef3789d2103f630d24486f11c3a7c780ccafd2d7ed134d064cad
SHA512fc5fe9fe78a3030bf6c54374c68e0fdeade7d7436d1aa1820063c9336d881faaff463489cfdefe506141834fbf5befa5a6200227395e20123bacecb576f8bb6a
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Filesize
214KB
MD55594601d73db31f60aa150e9305495a2
SHA11c41fba7f7e5c87af4b59b9bec7660feb751ab46
SHA2560c3008bc24fdef3789d2103f630d24486f11c3a7c780ccafd2d7ed134d064cad
SHA512fc5fe9fe78a3030bf6c54374c68e0fdeade7d7436d1aa1820063c9336d881faaff463489cfdefe506141834fbf5befa5a6200227395e20123bacecb576f8bb6a
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Filesize
214KB
MD55594601d73db31f60aa150e9305495a2
SHA11c41fba7f7e5c87af4b59b9bec7660feb751ab46
SHA2560c3008bc24fdef3789d2103f630d24486f11c3a7c780ccafd2d7ed134d064cad
SHA512fc5fe9fe78a3030bf6c54374c68e0fdeade7d7436d1aa1820063c9336d881faaff463489cfdefe506141834fbf5befa5a6200227395e20123bacecb576f8bb6a
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Filesize
320KB
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Filesize
720KB
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Filesize
396KB
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Filesize
320KB
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Filesize
396KB
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Filesize
316KB
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Filesize
8KB
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Filesize
316KB
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Filesize
64KB
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Filesize
720KB
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Filesize
316KB
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Filesize
720KB
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Filesize
5.7MB
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Filesize
5.7MB