Static task
static1
Behavioral task
behavioral1
Sample
99f9cc39dbdfdba5e3e57af9cab17bb8.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
99f9cc39dbdfdba5e3e57af9cab17bb8.exe
Resource
win10v2004-20231222-en
General
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Target
99f9cc39dbdfdba5e3e57af9cab17bb8
-
Size
344KB
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MD5
99f9cc39dbdfdba5e3e57af9cab17bb8
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SHA1
9b978e42c579df73e8167dabdd8168871e1e1f8a
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SHA256
a24547f1965872d376eaee540815349fd8ad9d2e116fdf4339f393a439c51d41
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SHA512
a2fd1e17529d11ae740221eb5a4c05d67bcf797ed05e1b692ea4f4bc35a855cf9aee430d6dad4f3a1af8b4336754b12003922aaae7f0bc914e04179dbd872724
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SSDEEP
6144:JNWLMNxrUFpqejpGINkkVLod2eB1kSJiyp2VNOxQM:RJmqegIkkVL4Rlp2VNWL
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 99f9cc39dbdfdba5e3e57af9cab17bb8
Files
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99f9cc39dbdfdba5e3e57af9cab17bb8.exe windows:4 windows x86 arch:x86
0f307db2a9f45205982a9bb1bf423b8b
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
__vbaVarSub
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaStrI4
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem1
ord519
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
ord662
__vbaLenVar
_adj_fdiv_m32
__vbaVarTstLe
__vbaVarCmpGe
__vbaAryDestruct
__vbaExitProc
ord301
__vbaObjSet
__vbaOnError
ord595
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord304
ord598
ord520
ord307
__vbaBoolVarNull
__vbaVarTstLt
_CIsin
ord631
ord632
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
ord528
__vbaStrCmp
__vbaAryConstruct2
__vbaVarTstEq
__vbaI2I4
ord561
DllFunctionCall
__vbaVarLateMemSt
__vbaFpUI1
__vbaLbound
_adj_fpatan
__vbaFixstrConstruct
__vbaRedim
__vbaStrR8
__vbaUI1ErrVar
EVENT_SINK_Release
ord600
__vbaUI1I2
_CIsqrt
ord310
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaVarMul
__vbaUI1I4
__vbaExceptHandler
ord312
ord711
__vbaStrToUnicode
__vbaPrintFile
ord606
_adj_fprem
_adj_fdivr_m64
__vbaVarDiv
ord607
ord714
ord608
__vbaVarCmpLe
__vbaFPException
__vbaInStrVar
ord717
__vbaUbound
__vbaStrVarVal
__vbaVarCat
__vbaDateVar
__vbaI2Var
ord537
_CIlog
__vbaErrorOverflow
__vbaFileOpen
ord647
__vbaVar2Vec
__vbaInStr
__vbaNew2
__vbaR8Str
_adj_fdiv_m32i
ord572
_adj_fdivr_m32i
ord573
__vbaStrCopy
ord681
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaVarTstNe
__vbaI4Var
__vbaVarCmpEq
__vbaAryLock
__vbaVarAdd
ord612
__vbaVarDup
__vbaStrToAnsi
__vbaFpI4
__vbaVarCopy
__vbaVarTstGe
__vbaVarLateMemCallLd
ord617
_CIatan
__vbaUI1Str
__vbaStrMove
ord619
_allmul
__vbaLateIdSt
_CItan
ord546
__vbaAryUnlock
__vbaUI1Var
_CIexp
__vbaFreeObj
__vbaFreeStr
ord581
Sections
.text Size: 332KB - Virtual size: 331KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ