Behavioral task
behavioral1
Sample
85b3e7e53034f0c7b12b4091ad64a6c5_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
85b3e7e53034f0c7b12b4091ad64a6c5_JaffaCakes118
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Size
339KB
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MD5
85b3e7e53034f0c7b12b4091ad64a6c5
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SHA1
8757886fc834fba950bbcc019601121c0c31f1ed
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SHA256
66524708d2fbd900de83e477e14a1bbd860dde553a5eaab884e3a6b85ab5f508
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SHA512
5b23971ac6d8421820afcc30639bcf7692993382cce7626b6c56e67a658f931d3436df047afab38d2624347e2379cf202f69c319fe52293da1876547b74fd0f0
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SSDEEP
6144:p1db49+rEg024fpLZazEjvE/rbay19tSt4bO2BaDmeBJe/ZVwBIZIfO4BylxAt:pjkArEN249AyE/rbaMct4bO2/MfFylI
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 85b3e7e53034f0c7b12b4091ad64a6c5_JaffaCakes118 unpack001/out.upx
Files
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85b3e7e53034f0c7b12b4091ad64a6c5_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: 468KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 263KB - Virtual size: 264KB
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: 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: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ