Static task
static1
Behavioral task
behavioral1
Sample
ef879a3edcd1b98ece760383f00cf4cbea53c786427fb4847ae8cd98689327d2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ef879a3edcd1b98ece760383f00cf4cbea53c786427fb4847ae8cd98689327d2.exe
Resource
win10v2004-20240426-en
General
-
Target
ef879a3edcd1b98ece760383f00cf4cbea53c786427fb4847ae8cd98689327d2
-
Size
88KB
-
MD5
3fe4b3e3299824e94204975eb79a8b28
-
SHA1
7eba97003944a4e24952aca31d89f15364a8497a
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SHA256
ef879a3edcd1b98ece760383f00cf4cbea53c786427fb4847ae8cd98689327d2
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SHA512
c15cde3bca85c5721d02743336c4df0b1d4b683d192a38b78f48350069c9f609cad6e398819b2846dc8b0fb05cc876e23693ecbfd7eea7499a6bda9dd579414a
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SSDEEP
768:78eNVXEuw0eEtLC4D4vmDbOowatFEwruppq:4yVnekCCOow4y2
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ef879a3edcd1b98ece760383f00cf4cbea53c786427fb4847ae8cd98689327d2
Files
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ef879a3edcd1b98ece760383f00cf4cbea53c786427fb4847ae8cd98689327d2.exe windows:4 windows x86 arch:x86
aee257f6b2cd6d7c712b041974f1e4e2
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
__vbaVarSub
_CIcos
_adj_fptan
__vbaVarVargNofree
__vbaFreeVar
__vbaStrVarMove
__vbaLineInputStr
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaRecAnsiToUni
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaLateMemSt
__vbaForEachCollObj
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
ord598
ord520
__vbaBoolVarNull
_CIsin
ord631
__vbaNextEachCollObj
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaStrCmp
__vbaVarTstEq
__vbaAryConstruct2
DllFunctionCall
__vbaCastObjVar
_adj_fpatan
__vbaFixstrConstruct
__vbaLateIdCallLd
__vbaRecUniToAnsi
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
ord608
__vbaFPException
__vbaInStrVar
__vbaStrVarVal
__vbaVarCat
ord535
ord645
_CIlog
__vbaFileOpen
__vbaR8Str
__vbaNew2
ord571
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord681
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaLateMemCall
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
__vbaFpI2
__vbaVarCopy
ord617
__vbaLateMemCallLd
_CIatan
__vbaCastObj
__vbaStrMove
ord619
_allmul
_CItan
__vbaUI1Var
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 52KB - Virtual size: 49KB
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: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ