Behavioral task
behavioral1
Sample
b577aecdde258ce03a52ee6358727c5a_JaffaCakes118.exe
Resource
win7-20240705-en
General
-
Target
b577aecdde258ce03a52ee6358727c5a_JaffaCakes118
-
Size
714KB
-
MD5
b577aecdde258ce03a52ee6358727c5a
-
SHA1
7b278ab51e23c7efdca39e24250fc627e9aa4024
-
SHA256
38fd0cbfc8a23b6c4e3e5279d59b8076dc4af05887bb558f2e65f6ce784e4308
-
SHA512
18453c663bd78c52dc0c24eed31d5750815aa6a2e4ec9afec453716c98d82bb2ab5ce12f906272750eec526cf5d1052408d609aae7040dec7d17d04098a923b7
-
SSDEEP
12288:QjkArEN249AyE/rbaMct4bO2/VTFztV5R/s8iN+0uffrwJzzQ91vGU7cjrk4:LFE//Tct4bOsrztNbG+0/9z80UIp
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 b577aecdde258ce03a52ee6358727c5a_JaffaCakes118 unpack001/out.upx
Files
-
b577aecdde258ce03a52ee6358727c5a_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: 472KB
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: 29KB - Virtual size: 32KB
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: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ