Static task
static1
Behavioral task
behavioral1
Sample
4cf82ffc204fe3aa2c52681c5a3ffd24.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4cf82ffc204fe3aa2c52681c5a3ffd24.exe
Resource
win10v2004-20231222-en
General
-
Target
4cf82ffc204fe3aa2c52681c5a3ffd24
-
Size
866KB
-
MD5
4cf82ffc204fe3aa2c52681c5a3ffd24
-
SHA1
b3017de6d2514ccd8b1c7dc0807db04298e788e3
-
SHA256
5d5fa698cc6c7f3b690e2d51f7564c3f3f4b5affd9e8792f79aafe343bb17827
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SHA512
99983245e1e99de73911815bd7722d0d56853d5105192252a4950aaf6ea3cc107c91f75c9e299aad1198855bc75e7e7d469f6677ffe15defa4d56e1835fd309f
-
SSDEEP
24576:5eGLYoGNf0FZKeu1p7A0XlQshIrwR30BlW9wMO:4GcFNMFsv1pUkhI0REBaU
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4cf82ffc204fe3aa2c52681c5a3ffd24
Files
-
4cf82ffc204fe3aa2c52681c5a3ffd24.exe windows:5 windows x86 arch:x86
e0d1b46ebd4d0f961b607025db304fb5
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
catsrvut
??1CComPlusComponent@@UAE@XZ
??4CComPlusInterface@@QAEAAV0@ABV0@@Z
SysprepComplus
??_7CComPlusInterface@@6B@
??_7CComPlusObject@@6B@
DllGetClassObject
??1CComPlusInterface@@UAE@XZ
??0CComPlusMethod@@QAE@ABV0@@Z
RegDBRestore
ManagedRequestW
SysprepComplus2
??_7CComPlusComponent@@6B@
CGMIsAdministrator
WinlogonHandlePendingInfOperations
??_7CComPlusMethod@@6B@
RunMTSToCom
??0CComPlusInterface@@QAE@ABV0@@Z
QueryUserDllW
StartMTSTOCOM
??4CComPlusMethod@@QAEAAV0@ABV0@@Z
??0CComPlusObject@@QAE@ABV0@@Z
FindAssemblyModulesW
??0CComPlusComponent@@QAE@ABV0@@Z
??4CComPlusComponent@@QAEAAV0@ABV0@@Z
??4CComPlusObject@@QAEAAV0@ABV0@@Z
??4CComPlusTypelib@@QAEAAV0@ABV0@@Z
RegDBBackup
COMPlusUninstallActionW
?GetITypeLib@CComPlusTypelib@@QAEPAUITypeLib@@XZ
mmcbase
??0CEventBuffer@@QAE@XZ
?MMCErrorBox@@YGHVSC@mmcerror@@I@Z
?s_dwMainThreadID@SC@mmcerror@@0KA
?SetHinst@SC@mmcerror@@SGXPAUHINSTANCE__@@@Z
?FatalError@SC@mmcerror@@QBEXXZ
??0?$CEventLock@UAppEvents@@@@QAE@XZ
?ScFromMMC@@YG?AVSC@mmcerror@@J@Z
??1?$CEventLock@UAppEvents@@@@QAE@XZ
?Unlock@CEventBuffer@@QAEXXZ
?FormatErrorIds@@YGXIVSC@mmcerror@@IPAG@Z
?GetEventBuffer@@YGAAVCEventBuffer@@XZ
?s_pDispatcher@CConsoleEventDispatcherProvider@@0PAVCConsoleEventDispatcher@@A
?Clear@SC@mmcerror@@QAEXXZ
??9SC@mmcerror@@QBE_NABV01@@Z
?ToHr@SC@mmcerror@@QBEJXZ
??4CEventBuffer@@QAEAAV0@ABV0@@Z
?GetHWnd@SC@mmcerror@@SGPAUHWND__@@XZ
??4CMMCStrongReferences@@QAEAAV0@ABV0@@Z
??8SC@mmcerror@@QBE_NABV01@@Z
?GetSingletonObject@CMMCStrongReferences@@CGAAV1@XZ
??0CEventBuffer@@QAE@ABV0@@Z
?InternalRelease@CMMCStrongReferences@@AAEKXZ
?AddRef@CMMCStrongReferences@@SGKXZ
?IsError@SC@mmcerror@@QBE_NXZ
??_FSC@mmcerror@@QAEXXZ
??0CMMCStrongReferences@@AAE@XZ
?GetCode@SC@mmcerror@@QBEJXZ
?InternalAddRef@CMMCStrongReferences@@AAEKXZ
?MMCUpdateRegistry@@YGJHPBVCObjectRegParams@@PBVCControlRegParams@@@Z
?ScFlushPostponed@CEventBuffer@@AAE?AVSC@mmcerror@@XZ
??7SC@mmcerror@@QBEHXZ
advapi32
SystemFunction020
StopTraceA
CryptDestroyHash
CryptGetDefaultProviderA
ConvertStringSDToSDRootDomainW
LsaLookupNames2
SetNamedSecurityInfoExW
SetFileSecurityW
LookupAccountSidA
LogonUserA
EqualPrefixSid
SetSecurityInfoExA
RegOpenKeyExA
CredReadW
ConvertSDToStringSDRootDomainA
SystemFunction024
SetSecurityInfo
ConvertSecurityDescriptorToAccessW
CryptGetUserKey
QueryServiceStatusEx
GetTrusteeNameA
OpenEncryptedFileRawA
NotifyChangeEventLog
FileEncryptionStatusW
GetManagedApplicationCategories
I_ScSetServiceBitsA
DeregisterEventSource
CryptHashSessionKey
MD5Final
RegOpenCurrentUser
SetServiceBits
GetTrusteeFormA
MD5Update
SystemFunction026
TreeResetNamedSecurityInfoW
GetFileSecurityW
SystemFunction003
WriteEncryptedFileRaw
GetNamedSecurityInfoExW
QueryRecoveryAgentsOnEncryptedFile
mapi32
FBadRestriction@4
GetTnefStreamCodepage
MAPIDetails
SzFindLastCh@8
ScUNCFromLocalPath@12
MAPIDeleteMail
FGetComponentPath@20
DeregisterIdleRoutine@4
FreeProws@4
FtDivFtBogus@20
InstallFilterHook@4
cmc_look_up
__ValidateParameters@8
MAPIDeinitIdle@0
HrSetOmiProvidersFlagsInvalid@4
FtAdcFt@20
FBadEntryList@4
HrAddColumnsEx@20
SwapPword@8
LAUNCHWIZARD
MAPIInitialize@4
MAPIUninitialize@0
LpValFindProp@12
OpenIMsgOnIStg@44
HrAddColumns@16
OpenTnefStreamEx@32
BMAPISendMail
cmc_logon
SzFindSz@8
MNLS_lstrcpyW@8
FPropCompareProp@12
MAPIUninitialize
ScCreateConversationIndex@16
MAPIOpenLocalFormContainer@4
kernel32
FileTimeToLocalFileTime
GlobalFlags
ReplaceFileW
CreateToolhelp32Snapshot
BaseUpdateAppcompatCache
GetTapeStatus
SetThreadLocale
CommConfigDialogW
GetPrivateProfileSectionA
EnumSystemLanguageGroupsW
SetFirmwareEnvironmentVariableW
SleepEx
GetConsoleAliasExesW
HeapValidate
GetConsoleOutputCP
VirtualQueryEx
AddConsoleAliasA
GetNamedPipeHandleStateA
lstrcmpA
GetComputerNameExA
EnterCriticalSection
GetLogicalDrives
_llseek
LeaveCriticalSection
GetConsoleCursorMode
GetCommandLineA
EndUpdateResourceW
LocalCompact
CloseHandle
LZOpenFileA
ReplaceFileA
SetStdHandle
FoldStringW
SetTapeParameters
SetEnvironmentVariableA
GetSystemWindowsDirectoryA
VirtualQuery
InterlockedExchangeAdd
GetProfileStringW
DeleteCriticalSection
VirtualAlloc
ContinueDebugEvent
GetThreadSelectorEntry
LoadLibraryA
GetVolumePathNameW
NlsGetCacheUpdateCount
GetStringTypeW
GetProcessAffinityMask
GetEnvironmentStringsA
HeapSize
CreateDirectoryExW
ReadConsoleOutputA
GetProcessHeap
Module32FirstW
GetBinaryTypeA
TransactNamedPipe
OpenConsoleW
UTRegister
GetProcessVersion
LocalLock
WaitForDebugEvent
WritePrivateProfileSectionA
GetCompressedFileSizeW
FindCloseChangeNotification
GetCurrentThread
crtdll
_mbsnbcnt
isalpha
ispunct
_strnicmp
_close
wcsftime
wcsstr
strtod
_toupper
memchr
_get_osfhandle
fabs
_mbscmp
_fmode_dll
_gcvt
_ismbcalpha
strncpy
_expand
iswctype
atof
strchr
_getdiskfree
_mbctokata
_fileinfo_dll
getchar
_CItanh
_wcsdup
_CIlog
comctl32
LBItemFromPt
ImageList_Add
ImageList_DragMove
FlatSB_GetScrollPos
ImageList_GetBkColor
ShowHideMenuCtl
CreateStatusWindowA
PropertySheetW
ImageList_SetIconSize
MakeDragList
DrawStatusTextW
ImageList_DragLeave
ImageList_DrawIndirect
ImageList_DrawEx
CreateToolbar
FlatSB_GetScrollRange
ImageList_AddIcon
DrawStatusText
ImageList_BeginDrag
ImageList_GetIconSize
ImageList_GetFlags
MenuHelp
_TrackMouseEvent
FlatSB_SetScrollPos
InitCommonControlsEx
ImageList_Remove
ImageList_AddMasked
InitCommonControls
FlatSB_ShowScrollBar
ImageList_Read
FlatSB_SetScrollProp
ImageList_SetOverlayImage
ImageList_Duplicate
CreateUpDownControl
CreatePropertySheetPage
GetMUILanguage
ImageList_LoadImageW
ImageList_ReplaceIcon
DllGetVersion
ImageList_GetImageRect
DrawInsert
ImageList_LoadImage
Sections
.text Size: 171KB - Virtual size: 170KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 330KB - Virtual size: 330KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 361KB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 972B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ