Static task
static1
Behavioral task
behavioral1
Sample
a3783f0789039dced334f9a5b76b6e95.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a3783f0789039dced334f9a5b76b6e95.exe
Resource
win10v2004-20240221-en
General
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Target
a3783f0789039dced334f9a5b76b6e95
-
Size
476KB
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MD5
a3783f0789039dced334f9a5b76b6e95
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SHA1
e85cc8a841c4b0f2b37f64f7380a3d511646cf26
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SHA256
6ada764054ff943823a1b99276c07ec25d580b0c6c26955b6e4e2dc5800aaf07
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SHA512
e983bf6d4f730d8cf2e473a3b7e97203d561c433de9bdcabc0fd97a08afdef6a4b0122cda3fb0db9e1718d8328b4b79127e7adca02ea7af102d925f9939ad790
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SSDEEP
6144:wQRhyex6sE1MQpTuvsGOoDWGXCE3AL5tRJrOH10hR5:56HXEQh/
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a3783f0789039dced334f9a5b76b6e95
Files
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a3783f0789039dced334f9a5b76b6e95.exe windows:4 windows x86 arch:x86
cb7c4d9e6a158d90bd8ced10c4d2aeef
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
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaAryMove
__vbaLenBstr
__vbaStrVarMove
__vbaLateIdCall
ord696
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
ord628
__vbaCopyBytes
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaLenBstrB
__vbaHresultCheckObj
ord665
_adj_fdiv_m32
__vbaAryDestruct
ord300
__vbaOnError
ord595
__vbaObjSet
_adj_fdiv_m16i
ord303
__vbaObjSetAddref
_adj_fdivr_m16i
ord599
ord306
__vbaBoolVar
ord309
_CIsin
__vbaErase
__vbaVarZero
ord525
__vbaChkstk
ord526
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaAryConstruct2
__vbaI2I4
DllFunctionCall
__vbaLbound
_adj_fpatan
__vbaFixstrConstruct
__vbaLateIdCallLd
__vbaRedim
__vbaUI1ErrVar
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaUbound
__vbaLsetFixstrFree
ord644
_CIlog
__vbaErrorOverflow
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarTstNe
__vbaAryLock
__vbaStrToAnsi
__vbaVarDup
ord616
_CIatan
__vbaAryCopy
__vbaStrMove
_allmul
__vbaLateIdSt
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeObj
__vbaFreeStr
__vbaI4ErrVar
Sections
.text Size: 436KB - Virtual size: 436KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 144KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE