Behavioral task
behavioral1
Sample
540741F8B6B8B5D0275EC85C285279FD0E31F37B68DEB.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
540741F8B6B8B5D0275EC85C285279FD0E31F37B68DEB.exe
Resource
win10v2004-20230220-en
General
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Target
540741F8B6B8B5D0275EC85C285279FD0E31F37B68DEB.exe
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Size
1.0MB
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MD5
67e708adb243bc77122ea679db3acbcf
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SHA1
1114f7cdd404bfa3abb4d2b49ba96e9da6cafc93
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SHA256
540741f8b6b8b5d0275ec85c285279fd0e31f37b68deb4cc7657ae0d16850815
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SHA512
fc89d6deb58885b1bc4e4a6d3420c9dbaefba6914debc367f0e7d89e551b88dbc98f29dfae22bce97c9a24766d7858853f639d542eeb2f62c577aaf5753a4c2e
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SSDEEP
24576:ahloDX0XOf4xaJYMqwmcetwSmLRXrQTNP76uEqjT6J:ahloJfOImHq7p8BD66T
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 540741F8B6B8B5D0275EC85C285279FD0E31F37B68DEB.exe unpack001/out.upx
Files
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540741F8B6B8B5D0275EC85C285279FD0E31F37B68DEB.exe.exe windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.2MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 337KB - Virtual size: 340KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 688KB - Virtual size: 688KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 560KB - Virtual size: 559KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 178KB - Virtual size: 177KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 695KB - Virtual size: 695KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 41KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ