Behavioral task
behavioral1
Sample
bec1981e422c1e01c14511d384a33c9bcc66456c1274bbbac073da825a3f537d.exe
Resource
win7-20220718-en
Behavioral task
behavioral2
Sample
bec1981e422c1e01c14511d384a33c9bcc66456c1274bbbac073da825a3f537d.exe
Resource
win10v2004-20220721-en
General
-
Target
bec1981e422c1e01c14511d384a33c9bcc66456c1274bbbac073da825a3f537d
-
Size
5.7MB
-
MD5
6fd56f2df05a77bdfd3265a4d1f2abac
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SHA1
a2f9959767b6696e85f0aabae87632f539717884
-
SHA256
bec1981e422c1e01c14511d384a33c9bcc66456c1274bbbac073da825a3f537d
-
SHA512
58b5a8f9a600f1c640e7fdc136e9e60a114bb96eb5dc7a1d9e11ed9694c6e5879693a3475f6e096ab761a9d0484bc09b730ffc1639e92e6e06547d70077b648f
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SSDEEP
49152:z1UZpdPgmjVbvm6lk6+DkqhJmq6J57e7y4X8zgMg2mePyQmjeSKUWwoHHAwn8273:sImliDGzLz3mZjdKn
Malware Config
Extracted
wellmess
http://103.13.240.46
Signatures
-
Wellmess family
Files
-
bec1981e422c1e01c14511d384a33c9bcc66456c1274bbbac073da825a3f537d.exe windows x64
f4cc01c5888458a51fcb49aa4355a29d
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
winmm
timeBeginPeriod
ws2_32
WSAGetOverlappedResult
kernel32
WriteFile
WriteConsoleW
WaitForSingleObject
VirtualFree
VirtualAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetThreadPriority
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
LoadLibraryA
LoadLibraryW
GetThreadContext
GetSystemInfo
GetStdHandle
GetQueuedCompletionStatus
GetProcessAffinityMask
GetProcAddress
GetEnvironmentStringsW
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerA
CreateThread
CreateIoCompletionPort
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 3.7MB - Virtual size: 3.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 184KB - Virtual size: 324KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
/4 Size: 512B - Virtual size: 255B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/18 Size: 227KB - Virtual size: 226KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/30 Size: 208KB - Virtual size: 208KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/43 Size: 74KB - Virtual size: 73KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/59 Size: 123KB - Virtual size: 123KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/75 Size: 512B - Virtual size: 48B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/90 Size: 915KB - Virtual size: 914KB
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
.symtab Size: 324KB - Virtual size: 324KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ