Static task
static1
Behavioral task
behavioral1
Sample
b77deb32a87c06e3ecf040e99ffc4dd6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b77deb32a87c06e3ecf040e99ffc4dd6.exe
Resource
win10v2004-20240226-en
General
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Target
b77deb32a87c06e3ecf040e99ffc4dd6
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Size
140KB
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MD5
b77deb32a87c06e3ecf040e99ffc4dd6
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SHA1
3d64622e9fa57b1daa49783c60ac5a383f361a47
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SHA256
52fe9766da0ea283a868b86d97595ba5bd74eb5c6dea70b23898212c11a06d7a
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SHA512
de393ec5e7b822ae0c79ce578c368325379fc49f15c971c0f12459996b50160f853bb3a7abe46cf0983689d7821bcc7a50c8c36e21e749068d14aa9dc76f3806
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SSDEEP
3072:vaNb+nNAatWpau9QdCROAax3iHuGkJ8C0fprt0:vqzj0uHohNiHuB8C0
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b77deb32a87c06e3ecf040e99ffc4dd6
Files
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b77deb32a87c06e3ecf040e99ffc4dd6.exe windows:4 windows x86 arch:x86
93fc596c92355a6dcf2527ade02b3529
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
user32
CallWindowProcW
msvbvm60
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
__vbaStrBool
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
ord631
__vbaErase
ord632
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaGet3
__vbaI2I4
DllFunctionCall
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
ord713
ord606
_adj_fprem
_adj_fdivr_m64
__vbaI2Str
ord608
__vbaFPException
ord717
__vbaStrVarVal
__vbaVarCat
ord644
ord537
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
__vbaVar2Vec
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord681
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord578
ord685
ord100
__vbaVarTstNe
__vbaI4Var
__vbaAryLock
__vbaStrToAnsi
__vbaVarDup
__vbaFpI2
_CIatan
__vbaStrMove
__vbaUI1Str
__vbaAryCopy
ord619
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaMidStmtBstr
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 28KB - Virtual size: 26KB
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: 104KB - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ