Behavioral task
behavioral1
Sample
b83f7ceeeb7287ba75911b3d51841a90_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b83f7ceeeb7287ba75911b3d51841a90_JaffaCakes118
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Size
321KB
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MD5
b83f7ceeeb7287ba75911b3d51841a90
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SHA1
0899520990fcd59cad78e87c2b4b302c8ceb361a
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SHA256
79537ea90c29e00571f84ff6e0e737973ff00e50052d5ff99b4cf8987293c96e
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SHA512
31350d072411c4bef45b462711443dee86c6110981516ed4de5a8f5e7aa9e09b2d987c077f3b0442e9d6bace1b5a660e668aa21498d804e3b145618ea6bb698a
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SSDEEP
6144:YuIlWqB+ihabs7Ch9KwyF5LeLodp2D1Mmakda0qLBKJfMgvCjw/:D6Wq4aaE6KwyF5L0Y2D1PqL4JfM30/
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 b83f7ceeeb7287ba75911b3d51841a90_JaffaCakes118 unpack001/out.upx
Files
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b83f7ceeeb7287ba75911b3d51841a90_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: 448KB
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: 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: 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: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ