Behavioral task
behavioral1
Sample
2a4ad90311e08884feb345e92cdfca3c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2a4ad90311e08884feb345e92cdfca3c.exe
Resource
win10v2004-20231222-en
General
-
Target
2a4ad90311e08884feb345e92cdfca3c
-
Size
5.5MB
-
MD5
2a4ad90311e08884feb345e92cdfca3c
-
SHA1
ac65df99562e3a7daa432b36e23eefb3c0705088
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SHA256
44e587050b75b23d396132ba61a86c1f9ebade5c92ddfd82b675d9e7d02cb127
-
SHA512
1e9eed6c57188d77f8611699439316dc0ca80e1e5f7581dc3847812ceacf0745b720b811624245c5e19b394d9c60baf9dce4d224f3213ac4eeab482c75ede554
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SSDEEP
98304:z/a8kXE12xNaA7TmLwg6majo2oNnbX75qn/km7i+KxPwei1jk+RhVKAyTa+uw:z/aD/xNH7H9502wbLEzi+jeWkqVxyN
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2a4ad90311e08884feb345e92cdfca3c
Files
-
2a4ad90311e08884feb345e92cdfca3c.exe windows:5 windows x86 arch:x86
6794beb0d4870e48fb32cb10f593bef7
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
ord582
__vbaVarSub
__vbaVarTstGt
ord583
__vbaStrI2
_CIcos
_adj_fptan
ord585
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaLineInputStr
ord588
__vbaStrVarMove
__vbaLateIdCall
__vbaLenBstr
__vbaPut3
__vbaVarIdiv
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaFpCDblR8
__vbaPut4
__vbaFreeObjList
__vbaGetFxStr4
ord516
__vbaStrErrVarCopy
ord517
_adj_fprem1
ord518
__vbaRecAnsiToUni
__vbaI2Abs
__vbaResume
__vbaCopyBytes
__vbaVarCmpNe
__vbaStrCat
__vbaWriteFile
ord660
__vbaLsetFixstr
__vbaRecDestruct
__vbaStrDate
__vbaSetSystemError
__vbaNameFile
ord662
__vbaHresultCheckObj
__vbaVargVarCopy
__vbaLenVar
_adj_fdiv_m32
__vbaAryVar
ord667
__vbaVarXor
__vbaAryDestruct
__vbaLateMemSt
ord669
ord593
__vbaExitProc
__vbaVarForInit
ord300
ord594
__vbaI4Abs
ord595
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
ord305
ord599
__vbaFpR4
ord306
ord520
__vbaBoolVar
__vbaStrFixstr
__vbaFpR8
__vbaBoolVarNull
__vbaVarTstLt
_CIsin
__vbaErase
ord631
ord632
__vbaVarCmpGt
__vbaVargVarMove
ord525
__vbaChkstk
__vbaCyVar
ord526
__vbaFileClose
EVENT_SINK_AddRef
ord527
ord528
__vbaVarAbs
__vbaGenerateBoundsError
__vbaGet3
ord529
__vbaStrCmp
__vbaPutOwner3
__vbaAryConstruct2
__vbaGet4
__vbaVarTstEq
__vbaR4Str
__vbaPutOwner4
__vbaObjVar
__vbaI2I4
DllFunctionCall
__vbaVarOr
__vbaVarLateMemSt
ord563
__vbaFpUI1
__vbaCastObjVar
__vbaRedimPreserve
__vbaStrR4
_adj_fpatan
__vbaR4Var
__vbaFixstrConstruct
__vbaLateIdCallLd
__vbaR8Cy
__vbaStrR8
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaNew
__vbaUI1I2
_CIsqrt
__vbaObjIs
__vbaLateIdCallSt
__vbaVarAnd
ord311
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaStr2Vec
__vbaVarMul
__vbaExceptHandler
ord711
ord313
ord712
__vbaPrintFile
ord605
__vbaStrToUnicode
ord314
__vbaDateStr
ord606
_adj_fprem
_adj_fdivr_m64
ord315
ord607
__vbaR8ErrVar
__vbaVarDiv
ord316
ord608
ord531
ord716
ord609
__vbaFPException
__vbaInStrVar
ord717
ord532
__vbaGetOwner3
__vbaUbound
__vbaStrVarVal
__vbaVarCat
ord534
__vbaGetOwner4
__vbaDateVar
__vbaI2Var
__vbaLsetFixstrFree
ord536
ord644
ord537
ord645
ord538
_CIlog
ord539
__vbaErrorOverflow
__vbaFileOpen
__vbaVar2Vec
ord648
__vbaR8Str
ord570
__vbaVarLateMemCallLdRf
__vbaNew2
__vbaInStr
__vbaVarInt
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
__vbaVarCmpLt
__vbaFreeStrList
ord576
_adj_fdivr_m32
__vbaPowerR8
__vbaR8Var
_adj_fdiv_r
ord578
ord685
ord100
__vbaVarTstNe
__vbaI4Var
__vbaVarCmpEq
ord610
ord611
__vbaInStrB
__vbaLateMemCall
__vbaAryLock
__vbaVarAdd
__vbaStrComp
__vbaVarDup
__vbaStrToAnsi
ord613
ord614
__vbaFpI2
__vbaVarMod
__vbaVarCopy
__vbaFpI4
__vbaVarLateMemCallLd
ord616
__vbaR8IntI2
__vbaLateMemCallLd
__vbaRecDestructAnsi
ord617
_CIatan
__vbaUI1Str
ord540
__vbaAryCopy
__vbaCastObj
__vbaStrMove
ord618
__vbaStrVarCopy
ord619
__vbaR8IntI4
ord541
__vbaPutFxStr4
ord650
_allmul
__vbaLateIdSt
_CItan
__vbaAryUnlock
__vbaFPInt
__vbaUI1Var
__vbaFpCSngR8
__vbaVarForNext
_CIexp
__vbaI4ErrVar
__vbaRecAssign
__vbaFreeObj
__vbaFreeStr
ord581
kernel32
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
GetProcessWindowStation
GetUserObjectInformationW
Sections
.text Size: - Virtual size: 10.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 103KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 5.4MB - Virtual size: 5.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ