Behavioral task
behavioral1
Sample
a4e6a6b941f836a6a3064fc1726b61e7_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a4e6a6b941f836a6a3064fc1726b61e7_JaffaCakes118
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Size
289KB
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MD5
a4e6a6b941f836a6a3064fc1726b61e7
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SHA1
84094755ae24a8c18e4200214d66e9e4cf0c83bb
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SHA256
bc20fb4c04bad6bae2d249c2c1b3d27686816332cc036e1ae65c43bbdd4ae849
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SHA512
e6459b72e9d11eb7cce4e7b51fe04d7cae866a2097b8f0b28dda53ae286ce2051dad575c48a64d5fe57739702fd601a1318433df51c33fb4773c923733f5bbad
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SSDEEP
6144:v1db49+rEg024fpLZazEjvE/rbay19tSt4bO2BaDmeBJe/ZVMW32t:vjkArEN249AyE/rbaMct4bO2/7mt
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 a4e6a6b941f836a6a3064fc1726b61e7_JaffaCakes118 unpack001/out.upx
Files
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a4e6a6b941f836a6a3064fc1726b61e7_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: 444KB
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: 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_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: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ