Overview
overview
3Static
static
3AspDecjiam...11.asp
windows7-x64
3AspDecjiam...11.asp
windows10-2004-x64
3AspDecjiam...de.exe
windows7-x64
3AspDecjiam...de.exe
windows10-2004-x64
3AspDecjiam...ng.exe
windows7-x64
3AspDecjiam...ng.exe
windows10-2004-x64
3AspDecjiam...ro.exe
windows7-x64
3AspDecjiam...ro.exe
windows10-2004-x64
3Static task
static1
Behavioral task
behavioral1
Sample
AspDecjiami/AspDecjiami/111.asp
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
AspDecjiami/AspDecjiami/111.asp
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
AspDecjiami/AspDecjiami/ASPCode.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
AspDecjiami/AspDecjiami/ASPCode.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
AspDecjiami/AspDecjiami/DecodeScripting.exe
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
AspDecjiami/AspDecjiami/DecodeScripting.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
AspDecjiami/AspDecjiami/DecodeScripting_Pro.exe
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
AspDecjiami/AspDecjiami/DecodeScripting_Pro.exe
Resource
win10v2004-20240802-en
General
-
Target
11727ac5312c3840c32aabac3c519b45_JaffaCakes118
-
Size
63KB
-
MD5
11727ac5312c3840c32aabac3c519b45
-
SHA1
e6d36aedefa7e80523ef75ca58ee903e7a4d2da5
-
SHA256
fc2a798233dc04164adf231a7b7df8cb88a09e77cc51eb0c8293768e0ede407a
-
SHA512
aa5ab744d67c5bc6c130e6da9876e110b408551a7a0e13ac7d46d22d60f6708a2185c925f042dc002823e797b340635ad2f89662120ab0e6af7c89e1419fc649
-
SSDEEP
1536:UWfuUJ+pz26HECbj2agyi/H46i88pBML6miPUU1V:UWWp66tbHgy8v/ABK6miPDP
Malware Config
Signatures
-
Unsigned PE 3 IoCs
Checks for missing Authenticode signature.
resource unpack001/AspDecjiami/AspDecjiami/ASPCode.exe unpack001/AspDecjiami/AspDecjiami/DecodeScripting.exe unpack001/AspDecjiami/AspDecjiami/DecodeScripting_Pro.exe
Files
-
11727ac5312c3840c32aabac3c519b45_JaffaCakes118.rar
-
AspDecjiami/AspDecjiami/111.asp.asp
-
AspDecjiami/AspDecjiami/111.asp.bak
-
AspDecjiami/AspDecjiami/ASPCode.exe.exe windows:4 windows x86 arch:x86
fde66be7bebe7e31af8a22aa05769738
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
__vbaVarSub
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
__vbaVarForInit
__vbaObjSet
__vbaOnError
ord595
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
ord704
__vbaBoolVarNull
_CIsin
ord709
__vbaErase
ord632
__vbaChkstk
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaVarTstEq
__vbaObjVar
__vbaI2I4
DllFunctionCall
__vbaRedimPreserve
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
__vbaNew
ord601
_CIsqrt
EVENT_SINK_QueryInterface
__vbaVarMul
__vbaExceptHandler
ord712
_adj_fprem
_adj_fdivr_m64
ord608
ord716
__vbaFPException
__vbaInStrVar
__vbaStrVarVal
__vbaVarCat
__vbaI2Var
ord645
_CIlog
__vbaErrorOverflow
__vbaInStr
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaVarTstNe
ord579
__vbaI4Var
__vbaLateMemCall
__vbaVarAdd
__vbaVarDup
__vbaStrToAnsi
__vbaVarCopy
__vbaLateMemCallLd
ord617
_CIatan
__vbaAryCopy
__vbaI2ErrVar
__vbaStrMove
ord619
_allmul
_CItan
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 100KB - Virtual size: 98KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
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
-
AspDecjiami/AspDecjiami/DecodeScripting.exe.exe windows:4 windows x86 arch:x86
d5876c218190f351901d605cd853191b
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
MethCallEngine
ord516
ord300
ord595
ord598
ord306
ord632
EVENT_SINK_AddRef
EVENT_SINK_Release
ord601
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord712
ord607
ord608
ord716
ord535
ord685
ord100
ord617
Sections
.text Size: 52KB - Virtual size: 50KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
AspDecjiami/AspDecjiami/DecodeScripting_Pro.exe.exe windows:4 windows x86 arch:x86
62881f9eeace8d07c77d640fc44dca92
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
__vbaVarSub
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaEnd
__vbaVarIdiv
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem1
__vbaStrCat
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
__vbaVarForInit
__vbaVarPow
ord300
__vbaObjSet
ord595
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaFpR4
ord306
_CIsin
__vbaErase
ord632
__vbaChkstk
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaVarTstEq
__vbaObjVar
__vbaVarOr
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
__vbaNew
ord601
_CIsqrt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaVarMul
__vbaExceptHandler
ord712
_adj_fprem
_adj_fdivr_m64
ord607
ord608
ord716
__vbaFPException
__vbaInStrVar
__vbaStrVarVal
__vbaVarCat
ord535
_CIlog
__vbaErrorOverflow
__vbaInStr
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaVarSetObj
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaI4Var
__vbaVarAdd
__vbaVarDup
__vbaVarMod
__vbaVarCopy
__vbaVarLateMemCallLd
ord617
__vbaVarSetObjAddref
__vbaLateMemCallLd
_CIatan
__vbaAryCopy
__vbaI2ErrVar
__vbaStrMove
_allmul
_CItan
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 96KB - Virtual size: 93KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ