Behavioral task
behavioral1
Sample
e-invoice.exe
Resource
win7-20240903-en
General
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Target
ec55ddef21919ad988eb72c41a732ddcd433acd6e90e916b149158fc713c6ec0
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Size
748KB
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MD5
147804f0d3f45bdb8449260566179efb
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SHA1
ceefa53bf4f1762cbe00cbe4a648197cd741f577
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SHA256
ec55ddef21919ad988eb72c41a732ddcd433acd6e90e916b149158fc713c6ec0
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SHA512
cc04275d2835ed6e31c24263ddee006b164398b27255f8c6d95aac2c3cd33db152ec36d5355e2400c0a8959f1905ee130f61c4c1a9593352f89d302196064c7c
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SSDEEP
12288:y/gBT51V14eECqni+OaTp+fCN5+CTO5Tnv9bm2cZB4f7cEIsvIUhwh7UQtJZIFOX:QgBTS7nt3+fC7+0O5Tv7QBUchUwOmgcX
Malware Config
Signatures
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resource yara_rule static1/unpack001/e-invoice.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/e-invoice.exe unpack002/out.upx
Files
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ec55ddef21919ad988eb72c41a732ddcd433acd6e90e916b149158fc713c6ec0.zip
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e-invoice.exe.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: 472KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 264KB - Virtual size: 268KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 29KB - Virtual size: 32KB
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: 514KB - Virtual size: 513KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 55KB
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: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ