stealthworker | 746e7bc0f23a47b91a9dc6a42819c263257ae3a3a187ddd8047d85113b71225f | Triage

Sharing

General

Target

746e7bc0f23a47b91a9dc6a42819c263257ae3a3a187ddd8047d85113b71225f
Size

6.3MB
MD5

943c2f3240b80c1388024e5c307a3f8a
SHA1

97bcdd8be04be157692d644bb4400192067adff2
SHA256

746e7bc0f23a47b91a9dc6a42819c263257ae3a3a187ddd8047d85113b71225f
SHA512

a653b7ad1bbc7c360ca7fe6d861a9afa9e93a3f4749d94cbad492f8b7632fa6ab0e091b6265d3f2b7aed35dfa31305a5892267cc4dfb7b34e5fdbb13e35b4bda
SSDEEP

98304:r3tezDUH9PCCuhOxZ5AIBLwIDW2WUDHT11IaLmN2RLrtxCcg6bF7hu3rHA+1QhPX:RezYdBKOxZAc+1Y

Score

10^/10

botnet stealthworker

Malware Config

Signatures

StealthWorker payload 1 IoCs
botnet

Processes:

resource yara_rule

sample stealthworker
Stealthworker family
stealthworker

Files

746e7bc0f23a47b91a9dc6a42819c263257ae3a3a187ddd8047d85113b71225f
.exe windows x86

1c2a6fbef41572f4c9ce8acb5a63cde7

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

winmm

timeEndPeriod
timeBeginPeriod

ws2_32

WSAGetOverlappedResult

kernel32

WriteFile
WriteConsoleW
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
SwitchToThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
LoadLibraryA
LoadLibraryW
GetSystemInfo
GetStdHandle
GetQueuedCompletionStatus
GetProcessAffinityMask
GetProcAddress
GetEnvironmentStringsW
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateThread
CreateIoCompletionPort
CreateEventA
CloseHandle
AddVectoredExceptionHandler

Sections

.text
Size: 2.9MB - Virtual size: 2.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3.2MB - Virtual size: 3.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 196KB - Virtual size: 283KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 1024B - Virtual size: 902B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.symtab
Size: 512B - Virtual size: 4B

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ