Static task
static1
Behavioral task
behavioral1
Sample
b0538b2db9bbf816e4de571756554225fb5cecd2b0e6545ea9c7aa49cc613f0d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b0538b2db9bbf816e4de571756554225fb5cecd2b0e6545ea9c7aa49cc613f0d.exe
Resource
win10v2004-20240226-en
General
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Target
b0538b2db9bbf816e4de571756554225fb5cecd2b0e6545ea9c7aa49cc613f0d
-
Size
2.3MB
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MD5
25ac310ae595df3bb319b6dcc1f414b3
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SHA1
de52324dc8d960bef114991051f62d0e5c7de1a9
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SHA256
b0538b2db9bbf816e4de571756554225fb5cecd2b0e6545ea9c7aa49cc613f0d
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SHA512
5e7a83b3f52f39e345996e921ad33aa4f5327210b46c6fde79cc9149bc1409048a0286ab926ef48ac07508e7bfdf72495890057f824b3febea674da6f04897ca
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SSDEEP
49152:crNz5ttaAvXPLahESU1sCTmeO5vV7Xsxhm:azlaAfzKelx
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b0538b2db9bbf816e4de571756554225fb5cecd2b0e6545ea9c7aa49cc613f0d
Files
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b0538b2db9bbf816e4de571756554225fb5cecd2b0e6545ea9c7aa49cc613f0d.exe windows:6 windows x64 arch:x64
4035d2883e01d64f3e7a9dccb1d63af5
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
SwitchToThread
SuspendThread
Sleep
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
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 787KB - Virtual size: 786KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 748KB - Virtual size: 747KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 98KB - Virtual size: 390KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
/4 Size: 512B - Virtual size: 281B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/19 Size: 137KB - Virtual size: 136KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/32 Size: 26KB - Virtual size: 26KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/46 Size: 512B - Virtual size: 42B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/65 Size: 228KB - Virtual size: 227KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/78 Size: 124KB - Virtual size: 124KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/90 Size: 48KB - Virtual size: 47KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 103KB - Virtual size: 103KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ