Behavioral task
behavioral1
Sample
17b63ef0c31b859138a39369dffccd0e_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
17b63ef0c31b859138a39369dffccd0e_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
-
Target
17b63ef0c31b859138a39369dffccd0e_JaffaCakes118
-
Size
95KB
-
MD5
17b63ef0c31b859138a39369dffccd0e
-
SHA1
1cc33c025c4b7d3abfd451eb5722fceb832b6fcd
-
SHA256
8a4611afe371833d2adbcfaa146560e508c75b581e87769db1ee695f21701475
-
SHA512
7888ff97ddfe276a29d3b54d032f1cff335c1cf91a34b53c74807c42723d2db795563e46988e8ce620f3b07d70070c338047b97ecec6547a116e7e3afc1bf0bd
-
SSDEEP
1536:03eJWMMieLm/mTIvbPlrOkfeXKylaezOy7Ry3TRYOxEdmQJEat/e1tsRrT:03eJWMMs/mYb9rtSlJay7RWPoFtetsRv
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 17b63ef0c31b859138a39369dffccd0e_JaffaCakes118 unpack001/out.upx
Files
-
17b63ef0c31b859138a39369dffccd0e_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 176KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 86KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
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_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 138KB - Virtual size: 137KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 34KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ