Static task
static1
Behavioral task
behavioral1
Sample
777c9220670025a487f4e853987df0482fbd545189137d58a60d4ab37c1cfbb4.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
777c9220670025a487f4e853987df0482fbd545189137d58a60d4ab37c1cfbb4.exe
Resource
win10v2004-20230221-en
General
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Target
10788997763.zip
-
Size
2.5MB
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MD5
a79a8b9dc108b73339b786bdf26ac6d5
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SHA1
3d520c45596a63e9c1299f0da31362e93ac3130e
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SHA256
f5c05ef1f90baad1fab57ddf3df82ad6d3930443efcf28b0cde6d7fc3cc99322
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SHA512
b583a5df1dd7f14214cea3c3270a1428ccd8dfa024632b365bc534fe48a8be8fcefec8ccfe63982807a659314797aac67f84e5c13cfc10c0b938aaf73ab22407
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SSDEEP
49152:0MyU6lfHl97WLfLl7ijbpE2I5EN2wR4XD1cgt9vOR8ywZJmUFbH5aJg+P:0MyDlfF97WLfLNOpE7EQCgD1vOReJJFK
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/777c9220670025a487f4e853987df0482fbd545189137d58a60d4ab37c1cfbb4
Files
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10788997763.zip.zip
Password: infected
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777c9220670025a487f4e853987df0482fbd545189137d58a60d4ab37c1cfbb4.exe windows x64
Password: infected
f0ea7b7844bbc5bfa9bb32efdcea957c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
WriteFile
WriteConsoleW
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
TlsAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
PostQueuedCompletionStatus
LoadLibraryA
LoadLibraryW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetEnvironmentStringsW
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 2.8MB - Virtual size: 2.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2.7MB - Virtual size: 2.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 261KB - Virtual size: 639KB
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: 49KB - Virtual size: 48KB
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