Static task
static1
Behavioral task
behavioral1
Sample
c639c2ab5418639df0276e86c844167d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c639c2ab5418639df0276e86c844167d.exe
Resource
win10v2004-20240226-en
General
-
Target
c639c2ab5418639df0276e86c844167d
-
Size
722KB
-
MD5
c639c2ab5418639df0276e86c844167d
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SHA1
4aac900858423eb7f11d208e0d99d12fef45a212
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SHA256
9cec72bced0923f52b2cad0b906d6d2136f1e9ac9556835687d9ae8fb37ed3a0
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SHA512
5652cb45ffc80d492af4dcbb25d8e013ab0237c894e44c9a829167cc31924e901120b2c0be72644265b75c1a285df979b32895d4c6599eabaef61ab97fc2f89d
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SSDEEP
12288:4qXChd/WhdfO3m6HbLbMX7ETa1vaVAm2CGXrVca:/XC/WfAm6HfGwugVAm2FXJ
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c639c2ab5418639df0276e86c844167d
Files
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c639c2ab5418639df0276e86c844167d.exe windows:4 windows x86 arch:x86
56b8e98da11e7e0f50b9007289599241
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
xxxxxxxx
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem1
__vbaRecAnsiToUni
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
ord593
__vbaVarForInit
ord594
__vbaOnError
_adj_fdiv_m16i
ord597
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
ord599
__vbaCyStr
ord520
_CIsin
__vbaErase
ord631
__vbaVarZero
ord632
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaGet3
__vbaStrCmp
__vbaAryConstruct2
__vbaI2I4
DllFunctionCall
_adj_fpatan
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
__vbaPrintFile
__vbaStrToUnicode
ord713
_adj_fprem
_adj_fdivr_m64
__vbaI2Str
ord608
__vbaFPException
ord717
__vbaUbound
__vbaStrVarVal
__vbaVarCat
__vbaI2Var
ord644
ord537
_CIlog
__vbaErrorOverflow
__vbaFileOpen
ord648
__vbaNew2
ord570
__vbaVar2Vec
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord681
__vbaI4Str
__vbaFreeStrList
ord576
__vbaDerefAry1
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarTstNe
__vbaI4Var
__vbaAryLock
__vbaVarAdd
__vbaStrToAnsi
__vbaFpI2
__vbaVarMod
ord616
__vbaFpI4
_CIatan
__vbaAryCopy
__vbaStrMove
__vbaR8IntI4
_allmul
_CItan
__vbaFPInt
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaI4ErrVar
__vbaFreeObj
__vbaFreeStr
ord581
Sections
.text Size: 128KB - Virtual size: 126KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ