Behavioral task
behavioral1
Sample
Invoice.Doc____________________________________________________________________.exe
Resource
win7-20240705-en
General
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Target
8403d78d980d00fb70ef0f6d52d3807e_JaffaCakes118
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Size
64KB
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MD5
8403d78d980d00fb70ef0f6d52d3807e
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SHA1
0430406c1695c78fa5110f7cb906617b3ec86c47
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SHA256
28ac784fee37324602d464cd3652c9ea93baf8585876b706aedca04b4fa79e6b
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SHA512
585790975d8ecc7a6203bac6ce6052795df77eafd27bbcb3a63e116af115c0563fe7d2f0191390d29b1caa487241b2c3d0fd05de34f3b13c91722f1151871f73
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SSDEEP
1536:12DA5Ui/6tr4iX9+ZJLKaeioG2IrR6A2RdcVKLq1Uo:sDA5UUiX90LKauPIQXUKLVo
Malware Config
Signatures
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resource yara_rule static1/unpack001/Invoice.Doc____________________________________________________________________.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Invoice.Doc____________________________________________________________________.exe unpack002/out.upx
Files
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8403d78d980d00fb70ef0f6d52d3807e_JaffaCakes118.zip
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Invoice.Doc____________________________________________________________________.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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 63KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
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_32BIT_MACHINE
Sections
.text Size: 44KB - Virtual size: 43KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 39KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ