Behavioral task
behavioral1
Sample
2009_S~1.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2009_S~1.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral3
Sample
QQ��λ~1.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
QQ��λ~1.exe
Resource
win10v2004-20231222-en
General
-
Target
5af1e12b9dadaaccc2ae562cdd95a3de
-
Size
407KB
-
MD5
5af1e12b9dadaaccc2ae562cdd95a3de
-
SHA1
d916be76c0d8d6598388e26327b9862c21f587d2
-
SHA256
6b6ce050b00cb3209f399ec1d9da755e2092dde958e302e0bedfa530a2859b8d
-
SHA512
c2cfbe01fb01d8b05c7ee7128d16475b6b824086b9e95b594d0992b903b4cf0393bf47bd6bf33e3a51cec9abbf3d7ff5d9f6994d621842fc75cb37dc8b3d2344
-
SSDEEP
6144:B005pSsj4vJ/M0u1T7Tgzc6hvlKQ3zpxunR9ZUVx6KwkhJ7keED5xXU/gSITOGaB:B00/j4vJWR787+nD2x/iC/gSIajlP9t
Malware Config
Signatures
-
ModiLoader Second Stage 1 IoCs
resource yara_rule static1/unpack001/2009_S~1.EXE modiloader_stage2 -
Modiloader family
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/2009_S~1.EXE unpack001/QQ��λ~1.EXE
Files
-
5af1e12b9dadaaccc2ae562cdd95a3de.cab
-
2009_S~1.EXE.exe windows:4 windows x86 arch:x86
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
Sections
CODE Size: 608KB - Virtual size: 608KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 27KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 20B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
QQ��λ~1.EXE.exe windows:4 windows x86 arch:x86
d9510cf9e991af42e5c99a40f8689e73
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvbvm60
__vbaVarTstGt
__vbaVarSub
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
ord588
__vbaLateIdCall
__vbaStrVarMove
__vbaLenBstr
__vbaVarIdiv
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaRaiseEvent
__vbaNextEachVar
__vbaFreeObjList
ord516
__vbaVarIndexLoadRef
_adj_fprem1
ord518
__vbaRecAnsiToUni
ord519
__vbaCopyBytes
__vbaResume
__vbaVarCmpNe
__vbaStrCat
__vbaLsetFixstr
__vbaRecDestruct
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaAryDestruct
__vbaLateMemSt
__vbaExitProc
__vbaForEachCollObj
__vbaVarForInit
ord593
ord594
__vbaOnError
__vbaObjSet
ord595
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaFpR4
ord599
ord520
__vbaBoolVar
__vbaBoolVarNull
__vbaFpR8
_CIsin
ord631
__vbaErase
ord709
__vbaNextEachCollObj
ord525
ord632
__vbaVarZero
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
ord527
__vbaGenerateBoundsError
__vbaVarAbs
ord528
__vbaStrCmp
__vbaAryConstruct2
__vbaVarTstEq
__vbaI2I4
__vbaObjVar
DllFunctionCall
__vbaVarOr
ord670
__vbaVarLateMemSt
__vbaFpUI1
__vbaCastObjVar
__vbaRedimPreserve
__vbaLbound
_adj_fpatan
__vbaFixstrConstruct
__vbaLateIdCallLd
__vbaRedim
__vbaStrR8
__vbaRecUniToAnsi
EVENT_SINK_Release
ord600
__vbaUI1I2
_CIsqrt
__vbaVarAnd
__vbaObjIs
__vbaLateIdCallSt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
ord712
__vbaInputFile
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
ord714
__vbaI2Str
ord608
ord716
ord609
__vbaFPException
__vbaInStrVar
ord717
__vbaUbound
__vbaStrVarVal
__vbaVarCat
ord535
__vbaI2Var
ord644
ord537
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaR8Str
__vbaNew2
__vbaVarLateMemCallLdRf
__vbaInStr
ord571
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord681
__vbaVarNot
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaVarTstNe
__vbaVarSetVar
__vbaI4Var
__vbaAryLock
__vbaLateMemCall
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
__vbaFpI2
ord616
__vbaVarLateMemCallLd
__vbaVarCopy
__vbaVarTstGe
__vbaFpI4
ord617
__vbaLateMemCallLd
__vbaRecDestructAnsi
__vbaVarSetObjAddref
_CIatan
__vbaStrMove
__vbaCastObj
ord619
__vbaStrVarCopy
__vbaForEachVar
__vbaR8IntI4
_allmul
__vbaFpCSngR4
__vbaLateIdSt
_CItan
__vbaFPInt
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaRecAssign
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 560KB - Virtual size: 558KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ