Static task
static1
Behavioral task
behavioral1
Sample
Invoice.scr
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Invoice.scr
Resource
win10v2004-20240419-en
General
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Target
068f829cc26e76283472fbd7978a1fd8_JaffaCakes118
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Size
112KB
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MD5
068f829cc26e76283472fbd7978a1fd8
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SHA1
58efd5920aff14a0c2982344ce87aa1ef8f3099f
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SHA256
c52b5b14974a756320dc178c0c2e201a5fe47ecc9caba8ce0f94f459ff7a8f9e
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SHA512
9588db4d42938d0194937134fbc49bf245c26622653e9d65a11a4060fa34623e39099307c7f6d54a767c3aeabda16d57b75c18fbc8a3f70c0aee46e3267ab72e
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SSDEEP
3072:OlFvY7d3lGbZkSzptMa891DRBFwIUbvKL0kAoqIBoSAcPtFGJLFgK:ODw7Fmb9389xX0vKLrA0lAclkpSK
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Invoice.scr
Files
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068f829cc26e76283472fbd7978a1fd8_JaffaCakes118.zip
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Invoice.scr.exe windows:4 windows x86 arch:x86
4ae5c60e97154669b84fc6204dbd6aa0
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
__vbaCyForInit
ord584
_CIcos
_adj_fptan
__vbaVarMove
__vbaStrI4
__vbaFreeVar
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
_adj_fprem1
ord519
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
ord666
__vbaFileCloseAll
_adj_fdiv_m16i
ord702
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
_CIsin
__vbaChkstk
ord526
EVENT_SINK_AddRef
__vbaStrCmp
__vbaCyI2
__vbaCyI4
DllFunctionCall
_adj_fpatan
ord678
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaFpCmpCy
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaCyForNext
_CIlog
ord646
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarDup
ord613
_CIatan
__vbaStrMove
_allmul
_CItan
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 384KB - Virtual size: 382KB
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: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ