Static task
static1
Behavioral task
behavioral1
Sample
59cd7810b2ade259c8ca4367d56c16b1.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
59cd7810b2ade259c8ca4367d56c16b1.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
39e8d7e57cf5fe1ef5cc5c74a7c851f1.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
39e8d7e57cf5fe1ef5cc5c74a7c851f1.exe
Resource
win10v2004-20231222-en
General
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Target
59cd7810b2ade259c8ca4367d56c16b1
-
Size
115KB
-
MD5
59cd7810b2ade259c8ca4367d56c16b1
-
SHA1
4b6e289d9c12eda3a4e17ca481f6ce4bea306cdf
-
SHA256
dfa3efbd11baa46667fe85472b84301e1c99fba68087d1b5d7c0ad17295c31fb
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SHA512
8d39148b7be921676c87666503689d7cfc2c96cad26fea1cc810e887a563f2e99c28137074f7a8f5dcdd88cd6634237a2d34e30bc7546824f31e1096cea95e61
-
SSDEEP
3072:JQIURUKx5MordTMT3twQWj1W/XtnJbitx089:Jvz86pOkzG
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 59cd7810b2ade259c8ca4367d56c16b1 unpack001/39e8d7e57cf5fe1ef5cc5c74a7c851f1.exe -
NSIS installer 2 IoCs
resource yara_rule sample nsis_installer_1 sample nsis_installer_2
Files
-
59cd7810b2ade259c8ca4367d56c16b1.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 107KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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39e8d7e57cf5fe1ef5cc5c74a7c851f1.exe.exe windows:5 windows x86 arch:x86
6a6d302ff9fa189ba377deee72e77550
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
user32
LoadCursorW
GetMenuCheckMarkDimensions
KillTimer
GetClipboardOwner
CharNextA
EnableScrollBar
ValidateRect
CharUpperW
GetWindowDC
IsCharAlphaNumericW
DestroyCursor
GetUserObjectInformationW
SendMessageA
comdlg32
ChooseColorA
CommDlgExtendedError
ChooseFontA
urlmon
CoInternetCreateZoneManager
CoInternetCreateSecurityManager
URLDownloadToFileW
shell32
ExtractIconA
ExtractAssociatedIconA
ShellAboutA
DragQueryFileA
ShellExecuteExW
DragFinish
DoEnvironmentSubstW
ShellExecuteA
ole32
OleSetMenuDescriptor
CoTaskMemAlloc
StringFromCLSID
CoDisconnectObject
CoUninitialize
OleDraw
CoTaskMemFree
IsAccelerator
OleRegEnumVerbs
CreateStreamOnHGlobal
OleUninitialize
ReleaseStgMedium
OleInitialize
CoLockObjectExternal
CoGetClassObject
CoDosDateTimeToFileTime
MonikerCommonPrefixWith
CoFreeAllLibraries
GetHGlobalFromILockBytes
OleSetContainedObject
ProgIDFromCLSID
CoCreateInstance
RevokeDragDrop
CoGetInterfaceAndReleaseStream
CoInitialize
CreateILockBytesOnHGlobal
CLSIDFromProgID
RegisterDragDrop
advapi32
OpenProcessToken
PrivilegeCheck
RegNotifyChangeKeyValue
RegSaveKeyA
EnumDependentServicesW
ConvertToAutoInheritPrivateObjectSecurity
RegQueryMultipleValuesW
RegQueryMultipleValuesA
CloseEventLog
InitializeSecurityDescriptor
wininet
InternetGetConnectedState
FindNextUrlCacheEntryExW
FindFirstUrlCacheEntryExW
InternetSetOptionW
InternetReadFile
InternetQueryOptionW
InternetOpenW
InternetConnectW
InternetCloseHandle
HttpSendRequestW
HttpQueryInfoW
HttpOpenRequestW
FindNextUrlCacheEntryW
FindFirstUrlCacheEntryW
FindCloseUrlCache
DeleteUrlCacheEntryW
ws2_32
gethostbyaddr
listen
getprotobynumber
closesocket
setsockopt
bind
select
dbghelp
SymGetLineFromAddr
SymEnumSourceFiles
SymGetSymFromName64
SymEnumerateSymbolsW
SymGetSymNext64
SymGetModuleInfo64
mpr
WNetEnumResourceA
WNetEnumResourceW
WNetOpenEnumA
WNetGetResourceInformationW
WNetAddConnection3W
WNetDisconnectDialog
shlwapi
PathRemoveFileSpecW
winmm
auxOutMessage
waveInGetDevCapsA
mmioGetInfo
PlaySoundA
waveInOpen
mixerGetControlDetailsA
kernel32
LoadLibraryW
HeapReAlloc
HeapAlloc
LCMapStringW
RtlUnwind
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
HeapCreate
GetFileType
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetModuleFileNameA
GetModuleFileNameW
GetStdHandle
GetConsoleCP
ExitProcess
GetTimeZoneInformation
WideCharToMultiByte
MultiByteToWideChar
GetStringTypeW
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetLocaleInfoW
GetUserDefaultLCID
Sleep
IsValidCodePage
GetOEMCP
GetACP
HeapFree
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
GetProcAddress
GetCurrentThreadId
SetLastError
GetModuleHandleW
TlsFree
GetConsoleMode
FlushFileBuffers
SetFilePointer
HeapSize
WriteConsoleW
SetStdHandle
CompareStringW
SetEnvironmentVariableA
CreateFileW
WriteFile
TlsSetValue
TlsGetValue
TlsAlloc
GetCPInfo
IsProcessorFeaturePresent
GetCurrentProcess
TerminateProcess
EncodePointer
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
DecodePointer
LeaveCriticalSection
EnterCriticalSection
GetStartupInfoW
HeapSetInformation
GetCommandLineA
GetSystemTimeAsFileTime
InterlockedIncrement
InterlockedDecrement
RegisterWaitForSingleObject
RequestWakeupLatency
SetFileAttributesA
GlobalDeleteAtom
SetConsoleCursorInfo
WaitForSingleObject
WaitForMultipleObjects
CloseHandle
SetEvent
CreateEventA
GetLastError
CreateThread
Sections
.text Size: 69KB - Virtual size: 69KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 68KB - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ