Static task
static1
Behavioral task
behavioral1
Sample
Premier-Setup.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Premier-Setup.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
Premier-Setup.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral4
Sample
Premier-Setup.exe
Resource
win11-20240802-en
General
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Target
Premier-Setup.exe
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Size
11.5MB
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MD5
697d58ea071c6e6c0fe13e9a7f3833b2
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SHA1
1cf095f10fb5ed9527815df78f96418c97899eb5
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SHA256
44d0da69a6a1e723b6393a5bc21be27552914736ea16e292262265fb7839db66
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SHA512
7a7b4df64b0a10369f8c127a5f2587eb98fde03aaf57daf6b8a0f71f8fcb92422d1a7c494ad8442e37369f1a49dbc87e7a683a95c21c02cf2ef28fb3b811b365
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SSDEEP
98304:6pyO7tfOvQc4nPqCTUpo49RP6/XJ83CeKAdVHEpyWuoaSjkLR7AM:OfvCCTUpo49RyfJ83CeKIEg1o7M
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Premier-Setup.exe
Files
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Premier-Setup.exe.exe windows:6 windows x86 arch:x86
1aae8bf580c846f39c71c05898e57e88
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
WriteFile
WriteConsoleW
WerSetFlags
WerGetFlags
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
TlsAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
RaiseFailFastException
PostQueuedCompletionStatus
LoadLibraryW
LoadLibraryExW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetErrorMode
GetEnvironmentStringsW
GetCurrentThreadId
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 4.8MB - Virtual size: 4.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6.0MB - Virtual size: 6.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 369KB - Virtual size: 535KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 278KB - Virtual size: 278KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 512B - Virtual size: 4B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 58KB - Virtual size: 58KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ