Static task
static1
Behavioral task
behavioral1
Sample
638ba0ebcd3da1f253b92d87690d3635.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
638ba0ebcd3da1f253b92d87690d3635.exe
Resource
win10v2004-20231215-en
General
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Target
638ba0ebcd3da1f253b92d87690d3635
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Size
60KB
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MD5
638ba0ebcd3da1f253b92d87690d3635
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SHA1
90f9222fe0132fa3fe8b1c250cd9a7558ce2bc72
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SHA256
b2609e782287993321f8fc26935718a212d30fc4b52b8ac017a7f6b09fa009e3
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SHA512
e483448f6e78b03190adcac2a7775609cd23eb503777bf68151ac74386b106079b90d93848e9d4acd36501f5c4f716888c2e14310ed850dbba081113389246b6
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SSDEEP
1536:pbqAV42KxTgQdC/YSPwbVXNmuSCmUHpdw:5V4XxCGbbDSjyw
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 638ba0ebcd3da1f253b92d87690d3635
Files
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638ba0ebcd3da1f253b92d87690d3635.exe windows:4 windows x86 arch:x86
06cb0b4f218504093e988d3535756c73
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
msvbvm6?
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
__vbaAryMove
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem1
__vbaRecAnsiToUni
__vbaStrCat
__vbaRecDestruct
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
__vbaVarIndexLoad
_CIsin
__vbaErase
ord632
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaGet3
__vbaAryConstruct2
__vbaI2I4
DllFunctionCall
_adj_fpatan
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
ord601
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
__vbaStrToUnicode
ord606
_adj_fprem
_adj_fdivr_m64
__vbaFPException
ord717
__vbaStrVarVal
ord537
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVar2Vec
__vbaNew2
ord570
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord100
__vbaI4Var
__vbaAryLock
__vbaStrToAnsi
__vbaVarDup
__vbaFpI4
ord616
__vbaRecDestructAnsi
_CIatan
__vbaStrMove
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeStr
Sections
.text Size: 4096.0MB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ