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Static task
static1
Behavioral task
behavioral1
Sample
gos_unpacked.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
gos_unpacked.exe
Resource
win11-20240412-en
General
-
Target
gos_unpacked.exe
-
Size
14.8MB
-
MD5
d306cbcade528b10f7e12a0554aabf42
-
SHA1
d2f674ac15c2b9fc40f46752f8ebf0fe873fb582
-
SHA256
ada94f26afa3bfec2b365610a25ec860cd736a2e9895ad91e120335a46467732
-
SHA512
031fa3f37cf326e11813556617f33143c926cbc44b7cbc9125fb32292f7958514f281b3db81813bb076293dc6b4ddca216f64eb5fa87cef419701c83b5278ba3
-
SSDEEP
196608:wxDrP4CXWpKhfK7/gT3Aw6Wslakmu7s58cZlqT/eRl6ff+fyD4g0s36j:wN4267/A3AzaPsBc3qTSKf+6D4g0Y6j
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource gos_unpacked.exe
Files
-
gos_unpacked.exe.exe windows:5 windows x86 arch:x86
1eb1be373452be752b40b3d39e2c0b5c
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
GetVersion
TlsSetValue
GetVersionExA
GetVersion
Sleep
IsWow64Process
VirtualQuery
LocalAlloc
GetModuleFileNameW
LocalFree
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
GetKeyboardType
CreateWindowExA
MessageBoxTimeoutA
MessageBoxTimeoutA
MessageBoxTimeoutA
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
advapi32
RegQueryValueExA
RegSetValueExA
CryptDestroyHash
oleaut32
SysFreeString
SafeArrayPtrOfIndex
GetErrorInfo
version
VerQueryValueA
gdi32
UnrealizeObject
ole32
IsEqualGUID
CreateStreamOnHGlobal
comctl32
ImageList_SetIconSize
shell32
Shell_NotifyIconA
SHGetSpecialFolderPathA
SHOpenFolderAndSelectItems
wininet
InternetSetOptionA
urlmon
CoInternetCreateZoneManager
CreateURLMonikerEx
comdlg32
GetSaveFileNameA
wsock32
WSACleanup
winmm
timeGetTime
ntdll
LdrShutdownProcess
NtQueryInformationProcess
wtsapi32
WTSSendMessageW
Exports
Exports
Sections
CODE Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 44KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: 12KB - Virtual size: 8KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 4KB - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 4KB - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.g460 Size: 4.1MB - Virtual size: 4.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.g461 Size: 7.2MB - Virtual size: 7.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmpdmp Size: 512B - Virtual size:
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ