Static task
static1
Behavioral task
behavioral1
Sample
a331bc494c820d0f41bfba623aa6dc94.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a331bc494c820d0f41bfba623aa6dc94.exe
Resource
win10v2004-20240221-en
General
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Target
a331bc494c820d0f41bfba623aa6dc94
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Size
103KB
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MD5
a331bc494c820d0f41bfba623aa6dc94
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SHA1
7b97dfd55a22288cc05025163273d3356d89b542
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SHA256
d10bc6dd1eb1f021d4221a39432e6a21d519d2f8704ec1e1c95b43104c94c33a
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SHA512
9c7d877a412c991b7a303028406c14ded978a6bdc0407a7ee17363c6ae30a1e8242131576cf81e70212029714c7ba5f31a2ac2e3a577cb4d8999b621b9d46884
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SSDEEP
3072:3ZH5HVdO/ALAF3vAKn9TQFsoUXGXVJsgtY8nf:3HH5LAyKnCFtUa8E
Malware Config
Signatures
Files
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a331bc494c820d0f41bfba623aa6dc94.exe windows:4 windows x86 arch:x86
d0b57c49971b65d704fcf506bdc176c7
Code Sign
01Certificate
IssuerCN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6dNot Before01/08/1996, 00:00Not After31/12/2020, 23:59SubjectCN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6d7b:05:cf:2f:29:2f:12:c8:01:c0:39:74:78:6e:0b:e9Certificate
IssuerCN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZANot Before25/03/2010, 00:00Not After25/03/2011, 23:59SubjectCN=cloudweb Inc,OU=plan team,O=cloudweb Inc,L=Seongdong-gu,ST=Seoul,C=KRExtended Key Usages
ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning
0aCertificate
IssuerCN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6dNot Before06/08/2003, 00:00Not After05/08/2013, 23:59SubjectCN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZAExtended Key Usages
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
Signer
Actual PE DigestDigest AlgorithmPE 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
CreateThread
MoveFileA
WriteFile
CreateFileA
OutputDebugStringA
GetCurrentProcessId
GetCurrentThreadId
GetShortPathNameA
CreateProcessA
GetVersionExA
LoadLibraryA
GetTempPathA
FileTimeToSystemTime
FileTimeToLocalFileTime
GetFileAttributesExA
SetFilePointer
CreateDirectoryA
GetLocalTime
CompareStringW
CompareStringA
SetStdHandle
GetProcAddress
lstrcatA
ResetEvent
ExpandEnvironmentStringsA
LoadLibraryExA
GetPrivateProfileIntA
GetTickCount
WaitForSingleObject
lstrcpyA
GetPrivateProfileStringA
DeleteFileA
FreeLibrary
SetEvent
CloseHandle
CreateEventA
GetLastError
GetModuleFileNameA
lstrcmpiA
GetModuleHandleA
lstrlenA
LCMapStringW
LCMapStringA
SetConsoleCtrlHandler
FlushFileBuffers
GetOEMCP
GetACP
GetCPInfo
IsBadCodePtr
IsBadReadPtr
SetUnhandledExceptionFilter
GetStringTypeW
GetStringTypeA
MultiByteToWideChar
GetFileType
GetStdHandle
SetHandleCount
RtlUnwind
GetTimeZoneInformation
GetSystemTime
ExitProcess
TerminateProcess
GetCurrentProcess
HeapFree
HeapAlloc
GetStartupInfoA
GetCommandLineA
GetVersion
HeapReAlloc
HeapSize
WideCharToMultiByte
GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetEnvironmentVariableA
user32
wvsprintfA
wsprintfA
advapi32
RegEnumKeyA
RegCreateKeyA
RegSetValueExA
SetServiceStatus
RegisterServiceCtrlHandlerA
RegQueryValueA
RegOpenKeyA
RegQueryValueExA
RegCloseKey
StartServiceA
OpenServiceA
QueryServiceStatus
ControlService
DeleteService
OpenSCManagerA
CreateServiceA
CloseServiceHandle
StartServiceCtrlDispatcherA
RegOpenKeyExA
shell32
ShellExecuteA
SHGetFileInfoA
wininet
InternetReadFile
InternetOpenUrlA
InternetSetOptionA
InternetOpenA
InternetCloseHandle
HttpQueryInfoA
version
VerQueryValueA
GetFileVersionInfoSizeA
GetFileVersionInfoA
shlwapi
SHDeleteKeyA
Sections
.text Size: 64KB - Virtual size: 61KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ