Behavioral task
behavioral1
Sample
a044eb6591d7d47c361eb073b2aa19966865bd9d397fc43b8e9ef0165de639bf.exe
Resource
win7-20240221-en
General
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Target
a044eb6591d7d47c361eb073b2aa19966865bd9d397fc43b8e9ef0165de639bf
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Size
941KB
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MD5
aacfa00ec4f690cb3cab3b5b0d173cca
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SHA1
d947e1665bcfa4348bdbabef84a7123c1aba3dfc
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SHA256
a044eb6591d7d47c361eb073b2aa19966865bd9d397fc43b8e9ef0165de639bf
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SHA512
98cf85a0d9650af0f363375af5da86dcdf348b1bac7efedd0defc45e83f4acc606789af7088a84cc2ab6d6f796875ffb6500be1b8263fc22b3961414f4b46bbf
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SSDEEP
12288:DYV6MorX7qzuC3QHO9FQVHPF51jgcY1fmPsAqXjyUaTy9B3dEdn3/STOeir:ABXu9HGaVHIfhtOUaTswx3/9r
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 a044eb6591d7d47c361eb073b2aa19966865bd9d397fc43b8e9ef0165de639bf unpack001/out.upx
Files
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a044eb6591d7d47c361eb073b2aa19966865bd9d397fc43b8e9ef0165de639bf.exe windows:5 windows x86 arch: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: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 345KB - Virtual size: 348KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 595KB - Virtual size: 596KB
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_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: 568KB - Virtual size: 567KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 191KB - Virtual size: 191KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 603KB - Virtual size: 602KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ