Static task
static1
Behavioral task
behavioral1
Sample
b990f7104582e00651b1d1e5bc110913.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b990f7104582e00651b1d1e5bc110913.exe
Resource
win10v2004-20240226-en
General
-
Target
b990f7104582e00651b1d1e5bc110913
-
Size
44KB
-
MD5
b990f7104582e00651b1d1e5bc110913
-
SHA1
7ee9b325e3026a5f8f269d825932acd0dcab2971
-
SHA256
9d3a93d85aeb1d344829edbe3b19a2a983cdd2d944bb261e757b97a6ced86390
-
SHA512
a533edd30d0040000a336b273a64117bc70e7e12c42647f8536493d5581aa526d258bea8bf4eeb5ef7ae662ab7a9a126c348a48928b9505c65ed4128c2360821
-
SSDEEP
384:S1hOjkQ7Bt+AJberssuPGwKEalmyQbB9SPjwE3:SzMrJbr9XsPUE
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b990f7104582e00651b1d1e5bc110913
Files
-
b990f7104582e00651b1d1e5bc110913.exe windows:4 windows x86 arch:x86
89ad4c42ae3b43680e0124a139efde04
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
_CIcos
_adj_fptan
__vbaFreeVar
__vbaStrVarMove
__vbaLateIdCall
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaHresultCheckObj
_adj_fdiv_m32
ord666
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
ord598
__vbaFpR4
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaObjVar
_adj_fpatan
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
ord716
__vbaFPException
ord535
_CIlog
__vbaErrorOverflow
__vbaFileOpen
_adj_fdiv_m32i
_adj_fdivr_m32i
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarSetVar
__vbaLateMemCall
__vbaVarDup
_CIatan
__vbaStrMove
_allmul
_CItan
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 32KB - Virtual size: 31KB
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