uteh
Static task
static1
Behavioral task
behavioral1
Sample
b6fc05a0a093b6d49f63b68b0bf75fd2.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b6fc05a0a093b6d49f63b68b0bf75fd2.dll
Resource
win10v2004-20240226-en
General
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Target
b6fc05a0a093b6d49f63b68b0bf75fd2
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Size
584KB
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MD5
b6fc05a0a093b6d49f63b68b0bf75fd2
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SHA1
7bbeacf6bfe41fc31242500103679bf840551f6b
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SHA256
b146bc6b5bbcaa7946561c33c0b4f73195651017cdb1f13d4b3a277395be042e
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SHA512
cdc968f3411fda93bfb76ef66d1792015dde431354cd262be3099158bbd96e6a41c71126c872cee586676e5d74f72e2b709e7ac69a0276483b8175bfe5d390bc
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SSDEEP
6144:4B2Fl6IZDLjxZCFpIHOhUXTe8PV22uVVXpFs73y47xAmhSD032hRcol2bdNdoj+x:4BslZ3n7XC8PV2VjZFE7x/Sr8c
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b6fc05a0a093b6d49f63b68b0bf75fd2
Files
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b6fc05a0a093b6d49f63b68b0bf75fd2.dll windows:4 windows x86 arch:x86
86a939c5b40335562ba3d68cd69b14e4
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
Beep
FreeLibrary
GetModuleFileNameA
GetProcAddress
lstrcmpA
GetTimeFormatW
GetSystemDefaultLangID
GetVersionExA
DeleteCriticalSection
InterlockedIncrement
InterlockedDecrement
InitializeCriticalSection
SetLastError
LockResource
GetCurrentThreadId
MultiByteToWideChar
WideCharToMultiByte
LoadResource
lstrlenA
WaitForSingleObject
IsBadReadPtr
ReleaseMutex
CompareFileTime
CloseHandle
EnterCriticalSection
SystemTimeToFileTime
LeaveCriticalSection
GetLastError
Sleep
GetSystemTime
lstrcpynA
AreFileApisANSI
GetTickCount
GetUserDefaultLCID
LocalAlloc
GetLocaleInfoW
LocalReAlloc
GetCurrentProcess
LocalFree
DeleteFileW
ExpandEnvironmentStringsA
DeleteFileA
LoadLibraryA
LoadLibraryW
CreateProcessA
CreateProcessW
CreateMutexA
CreateMutexW
SearchPathA
SearchPathW
SetFileAttributesA
SetFileAttributesW
FindResourceA
FindResourceW
GetDateFormatW
GetTimeFormatA
ExpandEnvironmentStringsW
GetDateFormatA
HeapAlloc
GetProcessHeap
HeapFree
FreeResource
secur32
DecryptMessage
ExportSecurityContext
AddCredentialsW
SaslEnumerateProfilesW
AddSecurityPackageA
DeleteSecurityContext
RevertSecurityContext
InitializeSecurityContextA
AddSecurityPackageW
AcquireCredentialsHandleA
AcceptSecurityContext
QueryCredentialsAttributesA
SaslGetProfilePackageW
SaslIdentifyPackageA
InitSecurityInterfaceA
EnumerateSecurityPackagesW
SaslEnumerateProfilesA
ImportSecurityContextW
MakeSignature
EncryptMessage
CompleteAuthToken
Exports
Exports
Sections
.text Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 552KB - Virtual size: 548KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 936B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ