Behavioral task
behavioral1
Sample
d36f1bad99193e75baf894ab5b8cf038fa09e83cb76d3f64fdc94aa99e55c567.exe
Resource
win7-20240221-en
General
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Target
d36f1bad99193e75baf894ab5b8cf038fa09e83cb76d3f64fdc94aa99e55c567
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Size
1.1MB
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MD5
5c043010e04fc6dd7f7bbd2a702c9c94
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SHA1
d8cfd54ed6c55647a4660eba02e0af94dbe68b95
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SHA256
d36f1bad99193e75baf894ab5b8cf038fa09e83cb76d3f64fdc94aa99e55c567
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SHA512
3e8e3b2e2c4b034ac330f0a4511f0cf10704851dbb2e6e443dea1c2c0df642bb30d51c37e04830f25a17f3bdc28631e7c4451ae81f3c952dbe180ecbe67261b5
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SSDEEP
24576:zQ5aILMCfmAUjzX6xQt+4En+bcMAOrwwyDTWOz6lL9reS5:E5aIwC+Agr6StVEnmcKrwwyGO+l9em
Malware Config
Signatures
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KPOT Core Executable 1 IoCs
resource yara_rule sample family_kpot -
Kpot family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource d36f1bad99193e75baf894ab5b8cf038fa09e83cb76d3f64fdc94aa99e55c567
Files
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d36f1bad99193e75baf894ab5b8cf038fa09e83cb76d3f64fdc94aa99e55c567.exe windows:4 windows x86 arch:x86
58471b8a9f8702d1a9e4838d7b7d501a
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
oleaut32
SysFreeString
SysAllocStringLen
SysAllocStringByteLen
SysStringLen
user32
LoadStringW
WaitMessage
kernel32
GetProcAddress
VirtualAlloc
VirtualProtect
GetStartupInfoW
RtlMoveMemory
WideCharToMultiByte
SetFileApisToOEM
GetModuleHandleW
SetFileApisToANSI
GetUserDefaultLCID
msvbvm60
__vbaVarSub
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaVarIdiv
__vbaFreeVarList
_adj_fdiv_m64
__vbaVarFix
_adj_fprem1
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaVarForInit
__vbaVarPow
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
ord706
__vbaBoolVarNull
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaVarOr
__vbaRedimPreserve
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaVarMul
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaVarDiv
__vbaFPException
__vbaUbound
__vbaStrVarVal
_CIlog
__vbaErrorOverflow
__vbaVar2Vec
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaFreeStrList
_adj_fdivr_m32
__vbaR8Var
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarCmpEq
__vbaAryLock
__vbaVarAdd
_CIatan
__vbaStrMove
_allmul
_CItan
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 132KB - Virtual size: 130KB
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: 316KB - Virtual size: 313KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ