Behavioral task
behavioral1
Sample
invoice# 4816959.exe
Resource
win7-20240903-en
General
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Target
4258b0d3dffe0692536638fe27841906c50f0144dee4dcb2ebe62c44b20408fd
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Size
759KB
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MD5
1cf8f4d27569653329da095e46c0e8ad
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SHA1
fc7c85080d5688104b8af819d7f6ec64b618d642
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SHA256
4258b0d3dffe0692536638fe27841906c50f0144dee4dcb2ebe62c44b20408fd
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SHA512
d816030fc5d13059a4d4a9a7d72fa6020fdf770d8289ec5140980e4504250e890b4a92212ce5a1be62ecc1759922f514cdad3bccf40891cb2354ac302ecb433d
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SSDEEP
12288:iMEdfth8qiCyGYQygpXQHnIrn80JwtT9S1BFDUhHK9hQfWr0PSU2epDsRXAB98WE:DEdfteqXyXQTeHIr88qT9IFDtrQfVPF2
Malware Config
Signatures
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resource yara_rule static1/unpack001/invoice# 4816959.exe upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack002/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/invoice# 4816959.exe unpack002/out.upx
Files
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4258b0d3dffe0692536638fe27841906c50f0144dee4dcb2ebe62c44b20408fd.zip
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invoice# 4816959.exe.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: 960KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 343KB - Virtual size: 344KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 441KB - Virtual size: 444KB
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: 567KB - Virtual size: 567KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 184KB - Virtual size: 184KB
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: 448KB - Virtual size: 448KB
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