Behavioral task
behavioral1
Sample
driverbak/lrj_driverbak.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
driverbak/lrj_driverbak.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
driverbak/系统天堂.url
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
driverbak/系统天堂.url
Resource
win10v2004-20241007-en
General
-
Target
2bf6448090f181155edeeaf03bc3be7e_JaffaCakes118
-
Size
363KB
-
MD5
2bf6448090f181155edeeaf03bc3be7e
-
SHA1
46dcefb9a0abdbaeabc297bac3cc5cad1b7aaf69
-
SHA256
404179f948ad75a6806fad83c151dc60118d078be617cf6d75a638d1a229599f
-
SHA512
5d8bb914e298b281d385440f8eb9d4b6c12b71bec6b095add96dfeea296bb56f1dd96ff3baac2b7dfa5c063c04b97be06e42542dba5257b55cb9d025cbbda25c
-
SSDEEP
6144:J/IjgmeeZdYKKtyUJivWAvXRE0iOkXxc4Z2qhqabTYTGOmQ0v:e8wZFUJypBiF9hdTYTGOcv
Malware Config
Signatures
-
resource yara_rule static1/unpack001/driverbak/lrj_driverbak.exe aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/driverbak/lrj_driverbak.exe
Files
-
2bf6448090f181155edeeaf03bc3be7e_JaffaCakes118.rar
-
driverbak/lrj_driverbak.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 259KB - Virtual size: 660KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 3KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 94KB - Virtual size: 196KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
driverbak/系统天堂.url.url