Behavioral task
behavioral1
Sample
SAT_Buzon_Fiscal_Comprobante_Fiscal_Digital_RECCACE-820915-701-PDF.exe
Resource
win7-20240903-en
General
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Target
1384b8d59d50104fcf5e1687fff6d660_JaffaCakes118
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Size
416KB
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MD5
1384b8d59d50104fcf5e1687fff6d660
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SHA1
649358a3d681ddc258be93da43bf083fe3e55aa5
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SHA256
5d684fb20c07491ab69d525e7373b5f33e2fd6362caf3bda79836a8c6130fe01
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SHA512
aef06e54a246aaf97623aa679f64e2d9c5d9bb39a6f94bbfdab264bf922bc7e456ecdba2012eeb3bbe1210a808602db9b372f3f76651ea26539f9f068d868868
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SSDEEP
6144:reddBirSlMiWuUiWKhWJrsTBXgOEcyiqAcSN/t/Emskz0n/Kh6TpbGfG4XvRbmje:C3vWuUKhxa9EqADb/EmJYafGPa7iYw2Z
Malware Config
Signatures
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AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack002/out.upx autoit_exe -
resource yara_rule static1/unpack001/SAT_Buzon_Fiscal_Comprobante_Fiscal_Digital_RECCACE-820915-701-PDF.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/SAT_Buzon_Fiscal_Comprobante_Fiscal_Digital_RECCACE-820915-701-PDF.exe unpack002/out.upx
Files
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1384b8d59d50104fcf5e1687fff6d660_JaffaCakes118.rar
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SAT_Buzon_Fiscal_Comprobante_Fiscal_Digital_RECCACE-820915-701-PDF.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: 732KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 261KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 300KB - Virtual size: 304KB
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: 299KB - Virtual size: 299KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ