Static task
static1
Behavioral task
behavioral1
Sample
a4591b5899e61bffdaf542f092bdf7d131fbc1fd56c9750367e87d2ac4c87d37.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
a4591b5899e61bffdaf542f092bdf7d131fbc1fd56c9750367e87d2ac4c87d37.exe
Resource
win10v2004-20240426-en
General
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Target
a4591b5899e61bffdaf542f092bdf7d131fbc1fd56c9750367e87d2ac4c87d37
-
Size
184KB
-
MD5
cc80458a8b96bb2837ba2aa347d06dfb
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SHA1
7c2bf4c14ff4a6fc7d2791a1b0a74847b7d34713
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SHA256
a4591b5899e61bffdaf542f092bdf7d131fbc1fd56c9750367e87d2ac4c87d37
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SHA512
1452c2b7589ff21fddec6d0a41ce4a69bb630867dcd659e422108f2e8b83beab029419ec0b33312d7b8b26967421fb09c47cc8c488dcf5aad8454852b99b894b
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SSDEEP
3072:8XjJznoyJHdG+xHtd8Jltn7zlvnqnviu4:8XpoQxxHslF7zlPqnviu
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a4591b5899e61bffdaf542f092bdf7d131fbc1fd56c9750367e87d2ac4c87d37
Files
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a4591b5899e61bffdaf542f092bdf7d131fbc1fd56c9750367e87d2ac4c87d37.exe windows:4 windows x86 arch:x86
be6fa16f501de575a1d8eaaac5246ba0
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
Imports
msvbvm60
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
ord588
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
ord593
ord594
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaPutOwner3
DllFunctionCall
_adj_fpatan
__vbaRedim
__vbaStrR8
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaGetOwner3
__vbaUbound
__vbaStrVarVal
__vbaVarCat
_CIlog
__vbaFileOpen
__vbaNew2
ord570
__vbaR8Str
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarMod
_CIatan
__vbaStrMove
_allmul
_CItan
__vbaFPInt
__vbaUI1Var
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 172KB - Virtual size: 168KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
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