Static task
static1
Behavioral task
behavioral1
Sample
a4b3cb7968f71406c99fbf8c56a8dc2d820d42ce8ff28636ee66d685ac2d4d5c.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a4b3cb7968f71406c99fbf8c56a8dc2d820d42ce8ff28636ee66d685ac2d4d5c.exe
Resource
win10v2004-20230915-en
General
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Target
a4b3cb7968f71406c99fbf8c56a8dc2d820d42ce8ff28636ee66d685ac2d4d5c
-
Size
76KB
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MD5
586caecf15e240dcadb6ce2b5ed2d19c
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SHA1
26967374328dd6d3f444293c229745e35e7bf07f
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SHA256
a4b3cb7968f71406c99fbf8c56a8dc2d820d42ce8ff28636ee66d685ac2d4d5c
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SHA512
7e7ef21765a1a5f3e24c739f3ad2816433088f3ee29889287914b426e01e6452d29f4b2444dfc3a01f5ab09f44947ae674cfc99af290a978effb51e9f0c52830
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SSDEEP
768:WOQR9eqmNFDkJgKsPFptwI5R3DTFE97EuPwIzwFDkJgKsPFWQR9eqmx:WOQR9eqmNxeyPD96Eu3wxeycQR9eqmx
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a4b3cb7968f71406c99fbf8c56a8dc2d820d42ce8ff28636ee66d685ac2d4d5c
Files
-
a4b3cb7968f71406c99fbf8c56a8dc2d820d42ce8ff28636ee66d685ac2d4d5c.exe windows:4 windows x86
e79b6c13beaef86623b36fea924a3dc6
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
__vbaVarTstGt
_CIcos
_adj_fptan
__vbaStrI4
__vbaFreeVar
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaForEachCollAd
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaLateMemSt
__vbaOnError
__vbaObjSet
ord595
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaBoolVarNull
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
ord528
__vbaVarTstEq
__vbaObjVar
__vbaI2I4
DllFunctionCall
__vbaVarLateMemSt
_adj_fpatan
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
ord716
__vbaFPException
__vbaVarCat
_CIlog
__vbaErrorOverflow
__vbaNew2
__vbaVarLateMemCallLdRf
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
__vbaLateMemNamedCall
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaLateMemCall
__vbaVarDup
__vbaVarLateMemCallLd
__vbaLateMemCallLd
_CIatan
__vbaStrMove
_allmul
_CItan
__vbaNextEachCollAd
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE