Behavioral task
behavioral1
Sample
a4dd431a5e93a09f3702a86b70570991_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a4dd431a5e93a09f3702a86b70570991_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
a4dd431a5e93a09f3702a86b70570991_JaffaCakes118
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Size
395KB
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MD5
a4dd431a5e93a09f3702a86b70570991
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SHA1
f862d00d68318243185ed83c9d251115e535e527
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SHA256
928f2d5e4c9f8fc86449d8505c703f0a2868469c65e0bd2e663879eb0405c7c3
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SHA512
b37963a235a0b5b4cedde95358f83abaca0ebae5751e67dac981f1e4b1e83c89d7b34499701d1dc7eff7e3437660081c62d93c0a3f5b3aa84c492aa41b9adbad
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SSDEEP
6144:fuIlWqB+ihabs7Ch9KwyF5LeLodp2D1Mmakda0qLGadvR1prnCmvlRSfpdJeTW:W6Wq4aaE6KwyF5L0Y2D1PqLGa1rDYETW
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 a4dd431a5e93a09f3702a86b70570991_JaffaCakes118 unpack001/out.upx
Files
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a4dd431a5e93a09f3702a86b70570991_JaffaCakes118.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: 560KB
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: 118KB - Virtual size: 120KB
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: 126KB - Virtual size: 125KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ