Static task
static1
Behavioral task
behavioral1
Sample
5ikaixin/5ikaixin.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
5ikaixin/5ikaixin.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
5ikaixin/卸载.exe
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
5ikaixin/卸载.exe
Resource
win10v2004-20240709-en
General
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Target
4536204a0a5f0a71411de1ea45d513cb_JaffaCakes118
-
Size
877KB
-
MD5
4536204a0a5f0a71411de1ea45d513cb
-
SHA1
4309492d1a65395cad8eb56426e63d697cc081c0
-
SHA256
c6d7e482304fa69f65b2d1174de0c3d78626a2ff281a2c7409f2ed62b24f70e4
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SHA512
29d90abde3e3dbca38095041843772d475e4fdb8e322007205ea4e6c1fd1af9dcc0a75039bd2e2752f3c97015fe7717f3f11e2f2a31239f8543d671820dac40a
-
SSDEEP
24576:Z1KZ0TNIQiMg459tRmTKr5XagsToBSFu0VR:TKZUNIXmoWtagsTrFu0z
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/5ikaixin/5ikaixin.exe unpack001/5ikaixin/卸载.exe
Files
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4536204a0a5f0a71411de1ea45d513cb_JaffaCakes118.rar
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5ikaixin/1.jpg.jpg
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5ikaixin/2.jpg.jpg
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5ikaixin/5ikaixin.exe.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
test Size: - Virtual size: 988KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
data Size: 625KB - Virtual size: 628KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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5ikaixin/使用方法.txt
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5ikaixin/卸载.exe.exe windows:4 windows x86 arch:x86
ccf2d99491cd1b7c7e128a45a407e835
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
__vbaVarTstGt
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
__vbaStrVarMove
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaNextEachVar
_adj_fprem1
__vbaRecAnsiToUni
ord518
ord626
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaExitProc
__vbaOnError
ord595
_adj_fdiv_m16i
_adj_fdivr_m16i
__vbaBoolVarNull
_CIsin
__vbaVarCmpGt
__vbaChkstk
ord526
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaAryConstruct2
__vbaObjVar
DllFunctionCall
__vbaVarOr
_adj_fpatan
__vbaRecUniToAnsi
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaInStrVar
__vbaVarCat
_CIlog
__vbaInStr
__vbaNew2
__vbaVarLateMemCallLdRf
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarSetVar
__vbaLateMemCall
__vbaStrToAnsi
__vbaVarDup
__vbaVarCopy
__vbaVarLateMemCallLd
ord617
__vbaVarSetObjAddref
_CIatan
__vbaStrMove
__vbaForEachVar
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 16KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ