Behavioral task
behavioral1
Sample
a040033e4b0591f46ec02d3bd2e57071_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a040033e4b0591f46ec02d3bd2e57071_JaffaCakes118
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Size
344KB
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MD5
a040033e4b0591f46ec02d3bd2e57071
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SHA1
afe73adb0f0585ccf6df29eff7899555fe4e46af
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SHA256
e851ceae9e8a50dddb1fa88b19159cfab209e2b9738acd00d7011ed9e74748e8
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SHA512
bd3d0e34c7993baef72808ff7b1e5dae0cf3ae026c3c1e38816613f4944466550ac0ba1907549fc64cfa6713bf8c43cd5ac8d9fbf7c19194180ccf3304fcbe28
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SSDEEP
6144:vCxOET2PRA8A3bLeQh81uhTx8+WYbwWVJqjhLzgAmw7V0pm2vMtI6FSg952P+T8V:v1PO8MeQh81uhNmq+jhfgKBovMtIu2OW
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 a040033e4b0591f46ec02d3bd2e57071_JaffaCakes118 unpack001/out.upx
Files
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a040033e4b0591f46ec02d3bd2e57071_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: 440KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 265KB - Virtual size: 268KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 15KB - Virtual size: 16KB
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: 518KB - Virtual size: 517KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ