Static task
static1
Behavioral task
behavioral1
Sample
bc0fb89752b6f281dd63bdaa78d84e7b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bc0fb89752b6f281dd63bdaa78d84e7b.exe
Resource
win10v2004-20240226-en
General
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Target
bc0fb89752b6f281dd63bdaa78d84e7b
-
Size
96KB
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MD5
bc0fb89752b6f281dd63bdaa78d84e7b
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SHA1
8c4272c7ec10ca52110fc0f86be9fa8f9aee4dc0
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SHA256
31e125e484d79439a638295cc299baf14070b8a5dd9a6e087e0d789d65f4fe63
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SHA512
7abb0299f34561e4f3a2bbc83ef52b5625d647319b7b53b0c91b3277224f9d54c16ba409fafcea40d2af90b23ddaf226ea80f26225d0283f0911fb1b5de23cc5
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SSDEEP
1536:SkueTNrVXRj0gJVvuN/LP4ZVbjxQDX52TTx2ORFK7ULADVWjq:RjjLPDtiDX582ORFGULYVWm
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bc0fb89752b6f281dd63bdaa78d84e7b
Files
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bc0fb89752b6f281dd63bdaa78d84e7b.exe windows:5 windows x86 arch:x86
86e59d392bdfeec569dc5b9d314ec730
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
gamevancelib32
?GetCheckPopServer@@YGHPADK0@Z
?SetClientInstallDate@@YGXU_FILETIME@@@Z
?HostToIP@CCommon@@SAHPAD0K@Z
?GetExcludedUrlsSeq@@YGKPAD@Z
GetUuid
?GetDefaultCfgServer@@YGHPADK0@Z
?GetGeoIPCountryCode@@YGHPADH0@Z
?crc64_calc_buffer@CCommon@@SA_JPAD@Z
?Base64EncodeFunc@CCommon@@SAHPAD0H@Z
?is_ip_address@@YGHPAD@Z
?string_table_lookup@@YGHPAUst_string_table@@PAD@Z
?MyCfgSetString@@YGHPAD00@Z
?MyCfgGetString@@YGHPAD0H0@Z
?string_table_delete_all@@YGHPAUst_string_table@@@Z
?SetExcludedUrlsSeq@@YGHKPAD@Z
SetAdLocation
?SetCheckPopServer@@YGHPAD0@Z
?ShowPopupInDefaultBrowser2@CPopup@@SAHKPAU_tagPopupData@@@Z
?SetClientId@@YGHPAD0@Z
?SetLastPopupTimeT@@YGHU_FILETIME@@PAD@Z
?SetPopupCountT@@YGHKPAD@Z
?SetGeoIPCountryCode@@YGHPAD0@Z
?xml_parse_config@@YGHPADPAPAU_tagCONFIG_STRUCT@@PAHPAUst_string_table@@@Z
?SetPopupsStatusDisabled@@YGHKPAD@Z
?string_table_add@@YGHPAUst_string_table@@PAD@Z
?SetDefaultCfgServer@@YGHPAD0@Z
?GetLastPopupTimeT@@YG?AU_FILETIME@@PAD@Z
?ModuleFromAddress@CCommon@@SAPAUHINSTANCE__@@PAX@Z
?FileTimeSecondsBetween@CCommon@@SA_JU_FILETIME@@0@Z
?IsWindowsVista@CCommon@@SAHXZ
?GetClientId@@YGHPADK0@Z
?is_ie_version@CPopup@@SAHPAD@Z
GetAdLocation
?GetClientInstallDate@@YG?AU_FILETIME@@XZ
?FindBrowserWindow@CBrowserUtil@@SGPAUHWND__@@K@Z
?IsBrowserExe@CBrowserUtil@@SGHPAD@Z
?IsPopupEngineDisabled@@YGHXZ
?IsHeaderFirstRun@@YGHXZ
?GetCfgFilePath@@YGHPADH@Z
?string_table_alloc@@YGHPAPAUst_string_table@@@Z
?GetWS2SendFrame@@YGHPADK@Z
?FireCoolPopup@CSmallPopup@@SAHPAUHINSTANCE__@@PAUHWND__@@KPAD222HHKKKKKK@Z
?GetPopupCountT@@YGKPAD@Z
?GetCrc64@@YGHPADK0@Z
?SetCrc64@@YGHPAD0@Z
shlwapi
StrStrIA
StrToIntA
StrNCatA
StrChrA
StrStrA
wnsprintfA
kernel32
GetStringTypeW
GetStringTypeA
LCMapStringW
MultiByteToWideChar
LCMapStringA
GetLocaleInfoA
HeapSize
RtlUnwind
VirtualAlloc
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
InitializeCriticalSectionAndSpinCount
IsDebuggerPresent
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
EnterCriticalSection
LeaveCriticalSection
QueryPerformanceCounter
VirtualFree
InterlockedDecrement
SetLastError
InterlockedIncrement
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
DeleteCriticalSection
GetFileType
SetHandleCount
GetEnvironmentStringsW
WideCharToMultiByte
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
GetStdHandle
GetModuleHandleW
ExitProcess
lstrlenA
lstrcpynA
SystemTimeToFileTime
HeapFree
Process32First
GetTickCount
GetProcessHeap
GetSystemTimeAsFileTime
CreateRemoteThread
OpenProcess
Sleep
CreateProcessA
IsBadWritePtr
Module32First
GetLastError
VirtualAllocEx
GetLocalTime
LoadLibraryA
Process32Next
GetModuleFileNameA
CreateMutexA
CreateToolhelp32Snapshot
Module32Next
CloseHandle
GetCurrentProcessId
LocalFree
WriteProcessMemory
CreateThread
lstrcpyA
HeapAlloc
MapViewOfFile
UnmapViewOfFile
lstrcatA
CreateFileMappingA
lstrcmpA
WaitForSingleObject
ReleaseMutex
GetComputerNameA
HeapReAlloc
VirtualQuery
GetProcAddress
GetVersionExA
IsBadReadPtr
WriteFile
HeapDestroy
HeapCreate
GetCurrentThreadId
GetModuleHandleA
OpenMutexA
GetStartupInfoA
GetCommandLineA
SetUnhandledExceptionFilter
GetVolumeInformationA
user32
SendMessageA
TranslateMessage
GetWindowLongA
CreateWindowExA
KillTimer
GetLastInputInfo
ShowWindow
RegisterWindowMessageA
PostMessageA
DispatchMessageA
DestroyWindow
GetMessageA
SetTimer
RegisterClassExA
DefWindowProcA
PostQuitMessage
advapi32
SetNamedSecurityInfoA
RegCreateKeyA
ConvertStringSecurityDescriptorToSecurityDescriptorW
GetSecurityDescriptorSacl
RegCloseKey
RegOpenKeyA
RegQueryValueExA
ole32
CoInitialize
Sections
.text Size: 39KB - Virtual size: 38KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 33KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ