Analysis
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max time kernel
147s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
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submitted
01/10/2022, 23:05
General
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Target
08e14aed0a48ea8562ff1aa7199ba55a011e7e6af8b93117f24b6617d04e22b1.exe
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Size
589KB
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MD5
049a67043603fae6a55c02fad0128120
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SHA1
701d3787b03586d7c9a65487509c8ea965c45a56
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SHA256
08e14aed0a48ea8562ff1aa7199ba55a011e7e6af8b93117f24b6617d04e22b1
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SHA512
047a50b75b91e2bb6e6be575408d59e3839164c6b411904fa726821b747dfc3740c1adceb92c23e81c55c139425eda54672b1fa341b287c7f1b7d28d5840841c
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SSDEEP
12288:t+ujy2PtaclKuvqWi7TGO4k6109z9ZpDHGFSH:HxFaclf3SGO4n1sYwH
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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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\08e14aed0a48ea8562ff1aa7199ba55a011e7e6af8b93117f24b6617d04e22b1.exe"C:\Users\Admin\AppData\Local\Temp\08e14aed0a48ea8562ff1aa7199ba55a011e7e6af8b93117f24b6617d04e22b1.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\KBDUSX8.exeC:\Windows\SysWOW64\KBDUSX8.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\~unins7433.bat "C:\Users\Admin\AppData\Local\Temp\08e14aed0a48ea8562ff1aa7199ba55a011e7e6af8b93117f24b6617d04e22b1.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
162KB
MD5662afb05310bdc9ab52d7c014c3d9eb1
SHA11bb9f2d8611ec5e24ae7bf519073b05d6e7db8c2
SHA256b7a9bbdeebb70e27cd643053660476b8fba34d3e7f381fb40fce972068ba56e0
SHA5125a8d7962b22584bbd3b2cd00abe26377f3cebd59db9a6cae618f75a410f235d9b52826c31c0a42f586da9b80538e58245245cdff1cc92e3f1c5e5cc71fc0e55f
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Filesize
162KB
MD5662afb05310bdc9ab52d7c014c3d9eb1
SHA11bb9f2d8611ec5e24ae7bf519073b05d6e7db8c2
SHA256b7a9bbdeebb70e27cd643053660476b8fba34d3e7f381fb40fce972068ba56e0
SHA5125a8d7962b22584bbd3b2cd00abe26377f3cebd59db9a6cae618f75a410f235d9b52826c31c0a42f586da9b80538e58245245cdff1cc92e3f1c5e5cc71fc0e55f
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Filesize
162KB
MD5662afb05310bdc9ab52d7c014c3d9eb1
SHA11bb9f2d8611ec5e24ae7bf519073b05d6e7db8c2
SHA256b7a9bbdeebb70e27cd643053660476b8fba34d3e7f381fb40fce972068ba56e0
SHA5125a8d7962b22584bbd3b2cd00abe26377f3cebd59db9a6cae618f75a410f235d9b52826c31c0a42f586da9b80538e58245245cdff1cc92e3f1c5e5cc71fc0e55f
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
268KB
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Filesize
412KB
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Filesize
688KB
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Filesize
276KB
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Filesize
8KB
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Filesize
688KB
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Filesize
688KB
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Filesize
412KB
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Filesize
412KB