Static task
static1
Behavioral task
behavioral1
Sample
99f406581241f38269ddc89857756aa7.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
99f406581241f38269ddc89857756aa7.exe
Resource
win10v2004-20231222-en
General
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Target
99f406581241f38269ddc89857756aa7
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Size
184KB
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MD5
99f406581241f38269ddc89857756aa7
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SHA1
0638828228732350c8143015d6e030c3f1c8ea32
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SHA256
b654c3ea596af520d1fb533797d86eedbdc6685eec38cf88add2731e90e206dc
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SHA512
97992901a06210efd397ac76a6c6d2a6417f490b4548f06d364b212ed8494e1314d722317e3413b578062ee0275970ad5c5e5d7e11a38ff0f80c70dc9fc7ec3d
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SSDEEP
3072:8XysoJFTfDAvAOj7dxKzdz1evcr62b2kBzExb82a67lXvpF4:8X5o38vAodczdz17yV7lXvpF
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 99f406581241f38269ddc89857756aa7
Files
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99f406581241f38269ddc89857756aa7.exe windows:4 windows x86 arch:x86
2b88fb8217f8a18f8c85b6a09799eae4
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
__vbaVarMove
__vbaFreeVar
ord588
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHr�sultCheckObj
_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_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