Behavioral task
behavioral1
Sample
a3bce0ba304f855e9aaafbdb81dfd656_JaffaCakes118.exe
Resource
win7-20240708-en
General
-
Target
a3bce0ba304f855e9aaafbdb81dfd656_JaffaCakes118
-
Size
285KB
-
MD5
a3bce0ba304f855e9aaafbdb81dfd656
-
SHA1
0c0ae62141f5903a777c3c68fbe69a13e77e288f
-
SHA256
ff868552067ab03dda0ced73c9ed10fc0d66881cb8e205c47fb060492588f08a
-
SHA512
70a138dd5dd449ed4cdd5baf82923c7b0df3944537d40e130eb1838c5c5cbbdb92a984a8e5b5bd49a1e3c8cff13c3525e46c5d3a4ae448b61ad671e259dd297e
-
SSDEEP
6144:Y1db49+rEg024fpLZazEjvE/rbay19tSt4bO2BaDmeBJe/ZVlBR:YjkArEN249AyE/rbaMct4bO2/zBR
Malware Config
Signatures
-
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 a3bce0ba304f855e9aaafbdb81dfd656_JaffaCakes118 unpack001/out.upx
Files
-
a3bce0ba304f855e9aaafbdb81dfd656_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: 456KB
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: 18KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
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: 21KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ