Behavioral task
behavioral1
Sample
1f21f94ba45380359311002a4e1d3da5_JaffaCakes118.exe
Resource
win7-20240611-en
General
-
Target
1f21f94ba45380359311002a4e1d3da5_JaffaCakes118
-
Size
24KB
-
MD5
1f21f94ba45380359311002a4e1d3da5
-
SHA1
465670e0b865c35a92b04057c453c14141f7634f
-
SHA256
7aaffd165e5afc593a062d7390ebb9236271d09f8b51efa96b35c5f285bf5fb9
-
SHA512
9d4fe824a01c111f61a20561890babbdb2c08ae98348f5e659e0186141e75ab67ff8eaae043f5b83ec8a063b608e4593f28900810767c6bd390cd4c3f276d3a7
-
SSDEEP
384:E0dJn1nUzy5q/AsprougOc4QUrFheclmfSp6A/fG3+RoRR5N0zw:vyzyU/DroV0eclmfCVe3+K9m
Malware Config
Signatures
-
Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource 1f21f94ba45380359311002a4e1d3da5_JaffaCakes118 unpack001/out.upx
Files
-
1f21f94ba45380359311002a4e1d3da5_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 52KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 22KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 48KB - Virtual size: 45KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ