Static task
static1
Behavioral task
behavioral1
Sample
FalsaActW102.0.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
FalsaActW102.0.exe
Resource
win10-20230703-en
Behavioral task
behavioral3
Sample
FalsaActW102.0.exe
Resource
win10v2004-20230703-en
General
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Target
FalsaActW102.0.exe
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Size
64KB
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MD5
fa719fa9f8bf82beeca88defc2739a6b
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SHA1
4752d92d3ec5af88febe54cc10a83183815aea15
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SHA256
e635713c6c8d7ea3c655842b95985ea3f4732d278e32efc3c8d933ffe15d57ed
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SHA512
2a0fe2417ba9373d1837b1cf62975c3e2b87fcb729ccfccb39771b8e91a7c90aa2e23f84886d0d7ca0c4f98e93fa424c539126003a10bcd2032c0f7c2e92b805
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SSDEEP
768:/70aQdV1aFO8hKPkT6f1RmTyLyazwPt08EAQLvlLF+crE:/NYkceKPue14+Tz1PAQLN7Q
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource FalsaActW102.0.exe
Files
-
FalsaActW102.0.exe.exe windows x86
9902642d6233d0312585e0acc00f734f
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
__vbaFreeVar
_adj_fdiv_m64
_adj_fprem1
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
DllFunctionCall
_adj_fpatan
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
_CIlog
__vbaErrorOverflow
_adj_fdiv_m32i
_adj_fdivr_m32i
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarDup
_CIatan
__vbaStrMove
_allmul
_CItan
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 52KB - Virtual size: 50KB
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: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ