Static task
static1
Behavioral task
behavioral1
Sample
a303ff13b2be33e15554361cfb382925.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a303ff13b2be33e15554361cfb382925.exe
Resource
win10v2004-20240221-en
General
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Target
a303ff13b2be33e15554361cfb382925
-
Size
204KB
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MD5
a303ff13b2be33e15554361cfb382925
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SHA1
125ff1c55270f96691c8a297e2c88688d9ed5315
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SHA256
464933113c5b2a8a8ec3c19ddb6be6cea6e8efafd67075ae881e6d478ae3a2f3
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SHA512
b96b11ec23a9299648319d5303e2ae2fdf3612b36f737b4d8cfb855db33b2ce33ba7484d6ba64aed7ac57c28848a774f080d79eb110a674a6cb09f650a6de66f
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SSDEEP
6144:4mZK4SU7KFxV2j1nGpcXEq49BqkgxmU6BAdPwsXwYcAMaN:dZKe7KFxV2hOUUxi
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a303ff13b2be33e15554361cfb382925
Files
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a303ff13b2be33e15554361cfb382925.exe windows:4 windows x86 arch:x86
8491d01c90bdb9f38a86ce7b48897151
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
__vbaVarSub
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaStrI4
__vbaVarVargNofree
ord187
ord586
__vbaFreeVar
__vbaAryMove
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
__vbaPut3
__vbaEnd
_adj_fdiv_m64
__vbaPut4
ord517
_adj_fprem1
ord518
ord519
__vbaStrCat
__vbaLsetFixstr
__vbaLenBstrB
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
ord669
__vbaBoolStr
ord594
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
__vbaVarIndexLoad
ord520
__vbaStrFixstr
__vbaFpR8
_CIsin
__vbaErase
ord709
ord631
__vbaVarZero
ord525
ord632
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
ord527
ord528
__vbaGenerateBoundsError
__vbaStrCmp
__vbaGet3
__vbaAryConstruct2
__vbaPutOwner3
__vbaR4Str
__vbaI2I4
__vbaFpUI1
__vbaRedimPreserve
__vbaLbound
_adj_fpatan
__vbaR4Var
__vbaFixstrConstruct
__vbaRedim
EVENT_SINK_Release
__vbaNew
__vbaUI1I2
_CIsqrt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaFpCmpCy
__vbaVarMul
__vbaExceptHandler
ord711
ord712
__vbaStrToUnicode
ord606
_adj_fprem
_adj_fdivr_m64
__vbaI2Str
ord607
ord608
__vbaFPException
ord717
__vbaStrVarVal
__vbaUbound
__vbaVarCat
__vbaGetOwner4
ord535
__vbaI2Var
ord537
ord644
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
__vbaR8Str
__vbaNew2
__vbaVar2Vec
__vbaVarInt
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
ord681
__vbaFreeStrList
__vbaVarNot
_adj_fdivr_m32
__vbaR8Var
__vbaPowerR8
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarAdd
__vbaAryLock
__vbaVarDup
__vbaStrToAnsi
ord616
__vbaVarCopy
__vbaFpI4
ord431
ord617
_CIatan
__vbaStrMove
__vbaUI1Str
ord618
__vbaAryCopy
__vbaCastObj
__vbaStrVarCopy
ord619
_allmul
_CItan
__vbaFPInt
__vbaUI1Var
__vbaAryUnlock
_CIexp
__vbaMidStmtBstr
__vbaFreeStr
__vbaFreeObj
__vbaI4ErrVar
Sections
.text Size: 160KB - Virtual size: 159KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
cjbzxqh Size: 4KB - Virtual size: 76KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE