Static task
static1
Behavioral task
behavioral1
Sample
commOver12.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
commOver12.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
说明.url
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
说明.url
Resource
win10v2004-20240709-en
General
-
Target
74cba5eb449cbc058f811a547462dfc4_JaffaCakes118
-
Size
67KB
-
MD5
74cba5eb449cbc058f811a547462dfc4
-
SHA1
bfa792c05b35789ba66c8d6ac3c1921dbdad33b4
-
SHA256
1edc517a0b9430fe0ad54603371d571552273387b89df5cb824e3083ef0bc266
-
SHA512
6534906cfdec9237ae1340a250ef5836292feb9ac37ba99a7e142c57fc9a590455dec60446953f37b44ac5e2f208cbcbd90ed8deb5edcf13f90db002c3c86850
-
SSDEEP
1536:11CYK1gdHc3rovtAAqk933mQ2HfQk8d2S5ya:fCt1mHZqk9Aodz
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/commOver12.exe
Files
-
74cba5eb449cbc058f811a547462dfc4_JaffaCakes118.rar
-
ReadMe.txt
-
commOver12.exe.exe windows:4 windows x86 arch:x86
24d784ceb7ffa7421d81ac5e9b4de4fb
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
Imports
msvbvm60
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaAryMove
__vbaFreeVar
__vbaLineInputStr
__vbaLenBstr
__vbaLateIdCall
__vbaStrVarMove
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaVarForInit
__vbaObjSet
ord595
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord520
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
ord528
__vbaGenerateBoundsError
__vbaStrCmp
__vbaPutOwner3
__vbaVarTstEq
ord561
_adj_fpatan
__vbaLateIdCallLd
__vbaStrR8
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaVarCat
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVar2Vec
__vbaNew2
ord648
ord571
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarTstNe
__vbaI4Var
__vbaVarDup
__vbaFpI2
__vbaFpI4
ord617
_CIatan
__vbaStrMove
ord619
_allmul
_CItan
__vbaFPInt
__vbaVarForNext
_CIexp
__vbaFreeObj
__vbaFreeStr
ord581
Sections
.text Size: 44KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 140KB - Virtual size: 138KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
说明.url