Static task
static1
Behavioral task
behavioral1
Sample
3efc5b3c6d21b7ac810f10140055173c.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3efc5b3c6d21b7ac810f10140055173c.dll
Resource
win10v2004-20231215-en
General
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Target
3efc5b3c6d21b7ac810f10140055173c
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Size
124KB
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MD5
3efc5b3c6d21b7ac810f10140055173c
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SHA1
6a6d398a97bd11c226fc02c2d5095561e6155ac0
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SHA256
72e5da72d000f0f755623e76363d27e8c444e99a02c4d398b068c4124ae5088c
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SHA512
131dec35c2431105552eb3766162b2a626eabe6a9b03830d4e0ac04db9e498e4cf7d7acdebe5ba99f55a20e738091f5880b0bd061755e9d1923a87aa4713d102
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SSDEEP
3072:aOSj4KHtyqox81ZYXhQ8ebnZ3nnd6GON/:5Bf816Qd3YGO
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3efc5b3c6d21b7ac810f10140055173c
Files
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3efc5b3c6d21b7ac810f10140055173c.dll windows:4 windows x86 arch:x86
28a3b23c1aed0bfb2e8469224168c7e1
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
InterlockedCompareExchange
Sleep
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
DisableThreadLibraryCalls
FormatMessageW
GetProcAddress
LoadLibraryW
InterlockedIncrement
TerminateProcess
InterlockedExchange
GetStringTypeA
LCMapStringW
LCMapStringA
MultiByteToWideChar
LoadLibraryA
GetOEMCP
GetACP
GetCPInfo
VirtualProtect
InterlockedDecrement
GetCommandLineA
HeapReAlloc
VirtualAlloc
RtlUnwind
GetVersion
ExitProcess
GetModuleHandleA
GetModuleFileNameA
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
HeapFree
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
WriteFile
HeapAlloc
GetStringTypeW
user32
SetDlgItemTextW
LoadStringW
MessageBoxW
DestroyCursor
LoadCursorW
SetCursor
GetWindowLongW
SetWindowLongW
advapi32
LsaQueryInformationPolicy
LsaClose
ole32
ReleaseStgMedium
Sections
.text Size: 28KB - Virtual size: 26KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 44KB - Virtual size: 77KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 38KB
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