Behavioral task
behavioral1
Sample
fc477b3f645b2e56ae4b53cec639589e_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
fc477b3f645b2e56ae4b53cec639589e_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
-
Target
fc477b3f645b2e56ae4b53cec639589e_JaffaCakes118
-
Size
665KB
-
MD5
fc477b3f645b2e56ae4b53cec639589e
-
SHA1
757fb6fbdc996963f5aa3fedcc944af1344ba1a5
-
SHA256
ec1f2e260dd145fda7130921f23eda00695b3a6a59806055d407ed02350e8db5
-
SHA512
65676939e1fea772a3c318a1b7a3e76391b89f2ddcfccc737bb61e0449f09d5cac3b796d76ddd31d616e8344433ecc100876a8e0c875f936ab19964248fc1619
-
SSDEEP
12288:YzcRD02J4Sq2vHGB67KWKKmDYrU+c6KHN:CcRToImoAUrw/N
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 fc477b3f645b2e56ae4b53cec639589e_JaffaCakes118 unpack001/out.upx
Files
-
fc477b3f645b2e56ae4b53cec639589e_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: 792KB
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: 349KB - Virtual size: 352KB
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: 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: 357KB - Virtual size: 356KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ