Static task
static1
Behavioral task
behavioral1
Sample
a2ef340275ad82533417f2dd1011ebaa.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
a2ef340275ad82533417f2dd1011ebaa.exe
Resource
win10v2004-20240221-en
General
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Target
a2ef340275ad82533417f2dd1011ebaa
-
Size
83KB
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MD5
a2ef340275ad82533417f2dd1011ebaa
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SHA1
c3b74bac57dbd5a1d9202f71d977181dceadbaf1
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SHA256
c3bcff98dd4f146fe04f6fad279ed775b473491f044fbc60d67359d0e4781570
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SHA512
b27c2fe82039d63efc0817b0354ef8526d3e95196566e8a4ec8ab8d4bc171d5e404d8fb73cc19b430c4b7c2787528ea37ec91d34ccc765fdd8d3bcee2de659dd
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SSDEEP
1536:ZGzsDdneaRk28uNh0F2E15VgWgJuzqccG64R:428kh0F715VGuNvR
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a2ef340275ad82533417f2dd1011ebaa
Files
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a2ef340275ad82533417f2dd1011ebaa.exe windows:4 windows x86 arch:x86
a881bf5abaaf4b926ee1bc19faabb42e
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
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
ord516
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
_CIsin
__vbaErase
__vbaVarZero
__vbaChkstk
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaAryConstruct2
__vbaI2I4
DllFunctionCall
_adj_fpatan
__vbaRedim
__vbaUI1ErrVar
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord608
__vbaFPException
__vbaStrVarVal
__vbaUbound
__vbaVarCat
ord644
_CIlog
__vbaErrorOverflow
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord573
__vbaI4Str
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaAryLock
__vbaFpI4
ord617
_CIatan
__vbaStrMove
__vbaStrVarCopy
ord619
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeStr
__vbaFreeObj
__vbaI4ErrVar
Sections
.text Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 120KB - Virtual size: 117KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ