Static task
static1
Behavioral task
behavioral1
Sample
NEAS.233008c0c636e62f3f5bb8938fea19c0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.233008c0c636e62f3f5bb8938fea19c0_JC.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.233008c0c636e62f3f5bb8938fea19c0_JC.exe
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Size
164KB
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MD5
233008c0c636e62f3f5bb8938fea19c0
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SHA1
345171b957350099c21542dfdfaf60d8506f8785
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SHA256
d6ede6b2b323a566b1e5c277aa62265b971b542a3dde0aa767caa424e1508378
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SHA512
aeb1baa0a56a3ba706b38618b4323bbfbcec8be7c157cadb790f79716a51a124599e5e56badbce1687336b973ff22967ea1a5551f1f68466e29170671b1935a8
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SSDEEP
384:6UVe6h5aBTLhyQnPLmlmFwlyyUZ5f3ggWBh9tsLGhqaICmFlHmzTGf8ufbCD21:6madL80MyT5fgFh9tsLT7QzTGfDbCq
Malware Config
Signatures
Files
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NEAS.233008c0c636e62f3f5bb8938fea19c0_JC.exe.exe windows:4 windows x86
922874160708e7bfa73cac0d59c42034
Code Sign
70:ba:e4:1d:10:d9:29:34:b6:38:ca:7b:03:cc:ba:bfCertificate
IssuerOU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=USNot Before29-01-1996 00:00Not After01-08-2028 23:59SubjectOU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US67:24:34:0d:db:c7:25:2f:7f:b7:14:b8:12:a5:c0:4dCertificate
IssuerCN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=USNot Before27-11-2009 00:00Not After27-11-2011 23:59SubjectCN=YNK JAPAN Inc,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=YNK JAPAN Inc,L=\ Nihonbashi Kodenmachou10-6,ST=Chuo-ku,C=JPExtended Key Usages
ExtKeyUsageCodeSigning
Key Usages
KeyUsageDigitalSignature
65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5cCertificate
IssuerOU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=USNot Before21-05-2009 00:00Not After20-05-2019 23:59SubjectCN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
34:90:e3:1a:c0:01:89:e3:7e:7e:2e:73:3a:70:e4:49:6d:99:f8:85Signer
Actual PE Digest34:90:e3:1a:c0:01:89:e3:7e:7e:2e:73:3a:70:e4:49:6d:99:f8:85Digest Algorithmsha1PE Digest MatchesfalseHeaders
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
kernel32
FindFirstFileA
UnmapViewOfFile
CloseHandle
MapViewOfFile
CreateFileMappingA
OpenFileMappingA
ExitProcess
WaitForSingleObject
CreateEventA
Sleep
SetEvent
OpenEventA
DeleteFileA
GetModuleFileNameA
CreateFileA
GetDriveTypeA
CreateProcessA
GetSystemDirectoryA
GetTempFileNameA
GetTempPathA
WinExec
GetLastError
CreateMutexA
CreateThread
GetStringTypeA
LCMapStringW
SetFileAttributesA
CopyFileA
FindNextFileA
FindClose
GetFileAttributesA
WriteFile
lstrlenA
GetStringTypeW
LCMapStringA
MultiByteToWideChar
LoadLibraryA
GetProcAddress
HeapReAlloc
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
HeapDestroy
HeapCreate
VirtualFree
HeapFree
RtlUnwind
GetCPInfo
GetACP
GetOEMCP
HeapAlloc
VirtualAlloc
user32
wsprintfA
advapi32
RegSetValueExA
RegOpenKeyExA
RegEnumKeyExA
RegCloseKey
RegDeleteKeyA
RegCreateKeyExA
shell32
ShellExecuteA
wininet
InternetReadFile
InternetCloseHandle
InternetOpenUrlA
InternetOpenA
Sections
.text Size: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
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: 136KB - Virtual size: 136KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE