Static task
static1
Behavioral task
behavioral1
Sample
nain.exe
Resource
win10-20230220-en
General
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Target
nain.exe.zip
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Size
3.4MB
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MD5
860415750bbe2cf152dfcd80312aa8ea
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SHA1
e8b2782ddadea0eb1683c2c186ff36e3d2b9e95d
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SHA256
ab5b22af66b24b0e8d3182b1ad64da5f9a8aad02def8e03fea14fdc7c88632c5
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SHA512
d1f942901a97c184dc97b0a93ac97db9e5af02d6a8ee6ab46ff70af6ea6a454c43c3699c53e102b764991832a504b11dfd80b5a76fcaa60760e1703e1d2fedc8
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SSDEEP
98304:+noNJeKYAkP+dCGZigFRQttZGwmkcpEGx1aI:+oNYjAkP+rXFO/eLx1aI
Malware Config
Signatures
Files
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nain.exe.zip.zip .ps1
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checksums.txt
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nain.exe.exe windows x86
f0070935b15a909b9dc00be7997e6112
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
WriteFile
WriteConsoleW
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
SwitchToThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
LoadLibraryA
LoadLibraryW
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatus
GetProcessAffinityMask
GetProcAddress
GetEnvironmentStringsW
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateThread
CreateIoCompletionPort
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 2.0MB - Virtual size: 2.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2.1MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 226KB - Virtual size: 310KB
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: 310KB - Virtual size: 309KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/32 Size: 73KB - Virtual size: 72KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/46 Size: 14KB - Virtual size: 14KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/63 Size: 38KB - Virtual size: 38KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/80 Size: 512B - Virtual size: 34B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/99 Size: 525KB - Virtual size: 524KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/112 Size: 377KB - Virtual size: 376KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/124 Size: 116KB - Virtual size: 116KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 786B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.symtab Size: 361KB - Virtual size: 360KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ