bfsys[.]exe | Triage

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General

Target

bfsys.exe
Size

2.8MB
MD5

0a6bf7157add836280c5c2007c946a9a
SHA1

4dec0c9f055b15c5e2c0fe361952e9ed6b582229
SHA256

246095527a9d4874c7894acba5ad6b59d85934467e2f8b3a2cc64786fb665cdd
SHA512

0fb20b5d53b7e0adffc5b2c03cf2b263d18d1da7d84c11e23dd0128f00d2dfb239c77f062584267cf541433f6683fa8e96b6615911c6e56247871e19e7424cdd
SSDEEP

49152:pAKqfe53wqrb/TAvO90d7HjmAFd4A64nsfJ3KnX3ggUCjwD36YpD1DLKLa2LG/P9:F39n/

Score

1^/10

Malware Config

Signatures

Files

bfsys.exe
.exe windows x64

9cbefe68f395e67356e2a5d8d1b285c0

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
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: 905KB - Virtual size: 905KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 933KB - Virtual size: 932KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 104KB - Virtual size: 465KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

/4
Size: 512B - Virtual size: 295B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/19
Size: 173KB - Virtual size: 173KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/32
Size: 35KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/46
Size: 512B - Virtual size: 42B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/65
Size: 304KB - Virtual size: 303KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/78
Size: 206KB - Virtual size: 205KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/90
Size: 58KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
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: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.symtab
Size: 136KB - Virtual size: 135KB

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9cbefe68f395e67356e2a5d8d1b285c0

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 905KB - Virtual size: 905KB

.rdata Size: 933KB - Virtual size: 932KB

.data Size: 104KB - Virtual size: 465KB

/4 Size: 512B - Virtual size: 295B

/19 Size: 173KB - Virtual size: 173KB

/32 Size: 35KB - Virtual size: 35KB

/46 Size: 512B - Virtual size: 42B

/65 Size: 304KB - Virtual size: 303KB

/78 Size: 206KB - Virtual size: 205KB

/90 Size: 58KB - Virtual size: 57KB

.idata Size: 1KB - Virtual size: 1KB

.reloc Size: 17KB - Virtual size: 16KB

.symtab Size: 136KB - Virtual size: 135KB

.text
Size: 905KB - Virtual size: 905KB

.rdata
Size: 933KB - Virtual size: 932KB

.data
Size: 104KB - Virtual size: 465KB

/4
Size: 512B - Virtual size: 295B

/19
Size: 173KB - Virtual size: 173KB

/32
Size: 35KB - Virtual size: 35KB

/46
Size: 512B - Virtual size: 42B

/65
Size: 304KB - Virtual size: 303KB

/78
Size: 206KB - Virtual size: 205KB

/90
Size: 58KB - Virtual size: 57KB

.idata
Size: 1KB - Virtual size: 1KB

.reloc
Size: 17KB - Virtual size: 16KB

.symtab
Size: 136KB - Virtual size: 135KB