Static task
static1
Behavioral task
behavioral1
Sample
8604c28f54223c0cb5c01c4a9d91e65faf42de5d027ca36db459e5349703d6a1_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
8604c28f54223c0cb5c01c4a9d91e65faf42de5d027ca36db459e5349703d6a1_JC.exe
Resource
win10v2004-20230915-en
General
-
Target
8604c28f54223c0cb5c01c4a9d91e65faf42de5d027ca36db459e5349703d6a1_JC.exe
-
Size
284KB
-
MD5
772dba37106e4639b7579f32749090e1
-
SHA1
02cbc5ab604b9cd1c8d070fa33449e57bb871bb8
-
SHA256
8604c28f54223c0cb5c01c4a9d91e65faf42de5d027ca36db459e5349703d6a1
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SHA512
eb79e2260828e9e8d3cb7240312e06d2a5f38a33ac9054b35c7813e3821c9a03d56b99396654704d58b2fb8aea915fce333db6e7ad2e74f6dbfe2b859884d10a
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SSDEEP
6144:BuO/emROOMqMA8K3eEGOCUgtLD2J9dh4bYTJ6QGh:wOdOmMQGp2J9Ch
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8604c28f54223c0cb5c01c4a9d91e65faf42de5d027ca36db459e5349703d6a1_JC.exe
Files
-
8604c28f54223c0cb5c01c4a9d91e65faf42de5d027ca36db459e5349703d6a1_JC.exe.exe windows x86
4d509ffe740b37c7b6ce748642da3704
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
__vbaVarTextTstLe
__vbaVarSub
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaStrI4
__vbaVarVargNofree
__vbaFreeVar
__vbaLineInputStr
__vbaGosubReturn
ord588
__vbaStrVarMove
__vbaLenBstr
ord589
ord697
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem1
__vbaRecAnsiToUni
ord518
ord519
__vbaCopyBytes
__vbaResume
__vbaStrCat
__vbaLsetFixstr
ord660
__vbaVarTextTstEq
__vbaSetSystemError
__vbaRecDestruct
__vbaNameFile
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
ord667
__vbaAryDestruct
__vbaLateMemSt
ord669
__vbaForEachCollObj
__vbaBoolStr
__vbaExitProc
__vbaFileCloseAll
ord595
__vbaCyAdd
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
ord597
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaStrFixstr
__vbaBoolVar
ord520
__vbaForEachCollVar
__vbaStrTextCmp
ord523
__vbaBoolVarNull
_CIsin
ord631
__vbaErase
__vbaVarCmpGt
__vbaLateMemStAd
__vbaNextEachCollObj
ord632
ord525
__vbaVarZero
__vbaChkstk
__vbaGosubFree
__vbaFileClose
ord526
EVENT_SINK_AddRef
ord527
ord528
__vbaGenerateBoundsError
__vbaStrCmp
__vbaCyI2
ord529
__vbaCyI4
__vbaObjVar
__vbaNextEachCollVar
__vbaPrintObj
__vbaI2I4
DllFunctionCall
__vbaVarOr
__vbaVarLateMemSt
__vbaLbound
__vbaRedimPreserve
_adj_fpatan
__vbaR4Var
__vbaLateIdCallLd
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaNew
ord600
__vbaVarTextTstNe
__vbaUI1I2
_CIsqrt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaFpCmpCy
__vbaVarTextCmpEq
__vbaVarMul
__vbaExceptHandler
__vbaPrintFile
__vbaStrToUnicode
ord606
_adj_fprem
_adj_fdivr_m64
__vbaGosub
ord607
__vbaI2Str
__vbaVarDiv
ord530
ord608
ord531
__vbaFPException
__vbaInStrVar
ord532
ord717
__vbaStrVarVal
__vbaUbound
ord533
ord534
__vbaVarCat
__vbaDateVar
__vbaI2Var
ord644
ord537
ord645
_CIlog
ord646
__vbaErrorOverflow
__vbaFileOpen
ord647
ord648
__vbaInStr
__vbaNew2
ord571
__vbaCyMulI2
_adj_fdiv_m32i
ord572
_adj_fdivr_m32i
ord573
__vbaStrCopy
ord681
__vbaFreeStrList
ord576
__vbaDerefAry1
__vbaVarTextTstGt
_adj_fdivr_m32
__vbaPowerR8
ord577
_adj_fdiv_r
ord578
ord685
ord100
ord579
__vbaI4Var
__vbaAryLock
__vbaLateMemCall
__vbaVarAdd
__vbaVarDup
__vbaStrToAnsi
ord613
__vbaFpI2
ord616
__vbaFpI4
__vbaVarCopy
__vbaVarLateMemCallLd
ord617
__vbaLateMemCallLd
_CIatan
ord618
__vbaStrMove
__vbaCastObj
__vbaStrVarCopy
ord619
ord650
_allmul
__vbaLenVarB
__vbaLateIdSt
ord651
__vbaVarTextCmpNe
_CItan
ord546
__vbaAryUnlock
__vbaFPInt
_CIexp
__vbaMidStmtBstr
ord580
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 248KB - Virtual size: 245KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ