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Static task
static1
Behavioral task
behavioral1
Sample
8c4603.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
8c4603.exe
Resource
win10v2004-20230220-en
General
-
Target
8c4603.exe
-
Size
4.8MB
-
MD5
80a9130d676b4d6baff961c63a9a65a4
-
SHA1
c17b8f0a116748cc352eee6fc86f49d83596598e
-
SHA256
8c46037d0d11858d0e77eb8c14d0a1315ae9c2798d39666c1aca879ec7e59ac2
-
SHA512
504ba689a4f080064db699b37adbe3426a0ed1695ade42645d8ae5561c5c8a9f1f4ce1fb86506fe3f61590efc26b11544ab2973634aaf4411d49712126b71d6b
-
SSDEEP
98304:cTUKQW3YNFC/0qSLMH00abXbH1e88RgyJkQqOsFJJ6n80xm/f8G:cgTCsNLc00ajpenRMzTr4i8G
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8c4603.exe
Files
-
8c4603.exe.exe windows x86
5a25a4c2e726f14b403abd29c6e8b8a0
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
ReadProcessMemory
VirtualQuery
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
EnumDisplayDevicesW
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
gdi32
CreateDCW
advapi32
RegCloseKey
shell32
ShellExecuteW
psapi
GetModuleBaseNameW
winhttp
WinHttpSendRequest
ws2_32
send
urlmon
URLOpenBlockingStreamA
wtsapi32
WTSSendMessageW
Exports
Exports
Sections
.text Size: - Virtual size: 158KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
dksmksld Size: - Virtual size: 2.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
dksmksld Size: 4.8MB - Virtual size: 4.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 434B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ