Behavioral task
behavioral1
Sample
fef53b69426d4dd847bef9a897e3e4cb1a3e4a15f9a1811a972f571130998de8.exe
Resource
win7-20240221-en
General
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Target
fef53b69426d4dd847bef9a897e3e4cb1a3e4a15f9a1811a972f571130998de8
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Size
692KB
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MD5
869802115eedee257f59c01ff6503bd3
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SHA1
0b5468834f2cf0e7c6485da092d5159dfe1837f3
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SHA256
fef53b69426d4dd847bef9a897e3e4cb1a3e4a15f9a1811a972f571130998de8
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SHA512
20c67fc0809a323ae9b7db228fbfef680a18f51a0a5444b876331f21562b7b6af1d402040d973def10329de84a85e3ded1f598e9119095300ab6abe70b832a1d
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SSDEEP
12288:HYV6MorX7qzuC3QHO9FQVHPF51jgchTRyHo0qLgpICjxgrOdjGehYwr81eNAU5:UBXu9HGaVH1RkqLgftalUG4AQ
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 fef53b69426d4dd847bef9a897e3e4cb1a3e4a15f9a1811a972f571130998de8 unpack001/out.upx
Files
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fef53b69426d4dd847bef9a897e3e4cb1a3e4a15f9a1811a972f571130998de8.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: 864KB
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: 346KB - Virtual size: 348KB
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: 354KB - Virtual size: 353KB
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