Static task
static1
Behavioral task
behavioral1
Sample
wudesktop.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
wudesktop.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
˵_Readme.html
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
˵_Readme.html
Resource
win10v2004-20240802-en
General
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Target
8cea5c1b2d06b9e8075ecfb92231cecc_JaffaCakes118
-
Size
18KB
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MD5
8cea5c1b2d06b9e8075ecfb92231cecc
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SHA1
0c8ca999ddd398006eb3422e217b3c9dfe661c27
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SHA256
215bac6434c5dab3da62c89e8ca66d67ba83b8eb38ab577bd54e6ad9fb69071d
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SHA512
55cac1d4c46193d9064b983bf642e52e99e5a620c8170beca0e8b63861bbcc2d2d0967251b697bb5e33dfbedb2f80e2345c7b86f5b72f7eee91810293cad2cd7
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SSDEEP
384:EGASCwt5osbsuGp2eEhylo7/j99+OH7jjiz8ylGDLPvuYSfdHNKB:EGASCwtqlpwhyloLz+kc8DrWY4NKB
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/wudesktop.exe
Files
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8cea5c1b2d06b9e8075ecfb92231cecc_JaffaCakes118.zip
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wudesktop.exe.exe windows:4 windows x86 arch:x86
3b665720939cd3704c29e3fb53be503d
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
__vbaR8FixI4
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
ord517
_adj_fprem1
__vbaRecAnsiToUni
__vbaResume
__vbaStrCat
__vbaError
__vbaLsetFixstr
__vbaRecDestruct
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
ord593
__vbaExitProc
ord594
ord595
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaVargVarMove
__vbaChkstk
ord526
EVENT_SINK_AddRef
__vbaStrCmp
__vbaObjVar
DllFunctionCall
__vbaVarLateMemSt
_adj_fpatan
__vbaLateIdCallLd
__vbaRecUniToAnsi
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord607
ord608
ord716
__vbaFPException
__vbaStrVarVal
ord537
ord644
ord645
_CIlog
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
ord576
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord100
__vbaVarTstNe
__vbaVarSetVar
__vbaI4Var
__vbaLateMemCall
__vbaVarAdd
__vbaVarDup
__vbaStrToAnsi
__vbaVarLateMemCallLd
ord616
__vbaVarCopy
__vbaFpI4
ord617
__vbaR8IntI2
__vbaRecDestructAnsi
_CIatan
__vbaCastObj
__vbaStrMove
__vbaStrVarCopy
_allmul
_CItan
_CIexp
__vbaFreeObj
__vbaFreeStr
ord581
Sections
.text Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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˵_Readme.html.html