Static task
static1
Behavioral task
behavioral1
Sample
554b8b4455c06f57247dd54af4e11b28.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
554b8b4455c06f57247dd54af4e11b28.exe
Resource
win10v2004-20231215-en
General
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Target
554b8b4455c06f57247dd54af4e11b28
-
Size
592KB
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MD5
554b8b4455c06f57247dd54af4e11b28
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SHA1
dc09f15dd74c53fedcaf0395bde675a519652a6e
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SHA256
cb79aadd768ffb6fcc47676a77b837df48ba152642f2f22a86e2e46e68ac295d
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SHA512
174674402eb1dbddf8a0db5b784337cccb439a4ff86fdbd4f74cdf4689700462f49571d178aa54ffb5d74c6ccdd7548f42b3c8172138cb741f49e3807c0d664e
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SSDEEP
12288:vXWRDjeuNoagK0pAp53jeuNoagpfUWDCDr1z+OYo:vXqeUYsWDykO
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 554b8b4455c06f57247dd54af4e11b28
Files
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554b8b4455c06f57247dd54af4e11b28.exe windows:4 windows x86 arch:x86
428a7f9bbead09ba5b68eb9ea647f280
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
__vbaAryMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
__vbaVargVarCopy
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
ord593
ord594
__vbaOnError
ord595
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaErase
ord632
__vbaVarZero
__vbaChkstk
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaAryConstruct2
__vbaVarTstEq
__vbaI2I4
DllFunctionCall
ord563
__vbaLbound
__vbaRedimPreserve
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
ord606
_adj_fprem
_adj_fdivr_m64
ord608
__vbaFPException
ord717
__vbaUbound
__vbaVarCat
__vbaI2Var
ord644
ord537
_CIlog
__vbaErrorOverflow
__vbaVar2Vec
__vbaInStr
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaAryLock
__vbaVarDup
__vbaStrToAnsi
__vbaAryVarVarg
ord616
__vbaVarCopy
_CIatan
__vbaAryCopy
__vbaStrMove
_allmul
_CItan
__vbaAryUnlock
__vbaFPInt
_CIexp
__vbaI4ErrVar
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 220KB - Virtual size: 218KB
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: 172KB - Virtual size: 171KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 192KB - Virtual size: 192KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE