Behavioral task
behavioral1
Sample
8aa4af296db564dd21475a900497bf67.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
8aa4af296db564dd21475a900497bf67.exe
Resource
win10v2004-20231215-en
General
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Target
8aa4af296db564dd21475a900497bf67
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Size
297KB
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MD5
8aa4af296db564dd21475a900497bf67
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SHA1
970b1893d134035375f0cffca9944cc65ce92ad2
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SHA256
d47442c609cc5d926c4fa177ef4489648802ce250afc9e855819054e7a06fbe6
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SHA512
99ffb1dcdc378d2e34acc823ebdf7b46fd7f8c11681e5f893900a4c3f5e9ece2e5d36d1b3007ba5839e76b50d10b4af3975a455d7033d272bcc46b4b8227f52a
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SSDEEP
6144:z1db49+rEg024fpLZazEjvE/rbay19tSt4bO2BaDmeBJe/ZVe9AqJDjvxx:zjkArEN249AyE/rbaMct4bO2/09AqJDz
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 8aa4af296db564dd21475a900497bf67 unpack001/out.upx
Files
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8aa4af296db564dd21475a900497bf67.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 444KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 263KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 512KB - Virtual size: 512KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ