Static task
static1
Behavioral task
behavioral1
Sample
137df840b7f51fd87c0e76cfa48c37bf.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
137df840b7f51fd87c0e76cfa48c37bf.exe
Resource
win10v2004-20231215-en
General
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Target
137df840b7f51fd87c0e76cfa48c37bf
-
Size
28KB
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MD5
137df840b7f51fd87c0e76cfa48c37bf
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SHA1
3740a19985e97ae777bc57b8aed8116ff46cbd32
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SHA256
bd1b51acd1bdd633c0eb76193469953ec606dcaf5177ba32a30d925b0a4758f8
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SHA512
c5f8735fc050debd362a4ee2565ac2527847b13cd5274f59ed5d3f41c38ef851c93ae9206e79e06ef2b3f8e0b097439c70648e9a3eca3aa7bdf8712a66ca8139
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SSDEEP
384:VZDKD/s5dSWE+1SGHhMXb81WRDp0sMEMKD/s:/h5drcG4o1WhrXo
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 137df840b7f51fd87c0e76cfa48c37bf
Files
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137df840b7f51fd87c0e76cfa48c37bf.exe windows:4 windows x86 arch:x86
f4bbab89331602c416bbc31182faf84c
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
EVENT_SINK_GetIDsOfNames
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaLenBstr
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
EVENT_SINK_Invoke
__vbaFreeObjList
_adj_fprem1
ord519
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenBstrB
_adj_fdiv_m32
ord667
Zombie_GetTypeInfo
__vbaExitProc
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
ord597
_adj_fdivr_m16i
ord598
ord305
ord599
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
DllFunctionCall
_adj_fpatan
Zombie_GetTypeInfoCount
EVENT_SINK_Release
__vbaNew
ord600
_CIsqrt
ord311
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord313
__vbaStrToUnicode
ord606
_adj_fprem
_adj_fdivr_m64
__vbaFPException
ord319
ord645
_CIlog
__vbaErrorOverflow
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
ord576
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaI4Var
ord320
__vbaStrToAnsi
__vbaVarDup
ord321
__vbaFpI2
__vbaVarCopy
_CIatan
__vbaStrMove
__vbaCastObj
__vbaStrVarCopy
_allmul
_CItan
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 16KB - Virtual size: 14KB
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