Behavioral task
behavioral1
Sample
c836e285f7902c417eea1ac21a0bc6f1_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
c836e285f7902c417eea1ac21a0bc6f1_JaffaCakes118
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Size
3.4MB
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MD5
c836e285f7902c417eea1ac21a0bc6f1
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SHA1
d974a5f3b522114fdb4573fb843c7deecf95b82e
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SHA256
f321a3f6ebbabb7d05a0a2a491c8581dca2d0ecbc3f6c721e3397d0b4813aca8
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SHA512
97f067b9e805fd8f749a8877c8a7c59e2a80cda90bdc7fbb53685ec981f4b5b36bdca6654d5065d8082c1a5b433f948f040bc85a51256a346607b78cb9aebf16
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SSDEEP
49152:lZhsnB5UB7JGTMlJhZaiHawxybD5N5Mo8UlkZYbLblS8kztc1L2awT+N+LAb7BAa:lZIB5i7xllH8Gr6LblS8fwxTtLK7iob
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 c836e285f7902c417eea1ac21a0bc6f1_JaffaCakes118 unpack001/out.upx
Files
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c836e285f7902c417eea1ac21a0bc6f1_JaffaCakes118.exe windows:4 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: 328KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 220KB - Virtual size: 224KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 19KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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: 403KB - Virtual size: 403KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 46KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 57KB
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