Static task
static1
Behavioral task
behavioral1
Sample
Crypter/Stub.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Crypter/Stub.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
Crypter/Uykucuibo.exe
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
Crypter/Uykucuibo.exe
Resource
win10v2004-20240802-en
General
-
Target
8819b82f133905c99acd7f555106d58c_JaffaCakes118
-
Size
239KB
-
MD5
8819b82f133905c99acd7f555106d58c
-
SHA1
7de2417e1827e6afcb04cea4256ca79da6247fab
-
SHA256
9458e3733464b0a1ae8af87a7019b0edb7ebcba7004539447e4120f9ed0f37ae
-
SHA512
cf1b7cf6da763a56c1995a9babad9996a17b785da4ac7604ac48e7da615157354396cbc5ddb55c84966b6daa0e9823ba8995732e1ff6de9bbd14bb500cf5b2a6
-
SSDEEP
6144:WCJyJmq7VPRMdtRpiB1Yf+9SNGTHbZCx04EUaoaK/Dvc:TDOVPR4RMgGSUbbZCxJadC0
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Crypter/Stub.exe unpack001/Crypter/Uykucuibo.exe
Files
-
8819b82f133905c99acd7f555106d58c_JaffaCakes118.rar
-
Crypter/Deneme.RES
-
Crypter/Stub.exe.exe windows:4 windows x86 arch:x86
a24dc77a1561cc6e97d7572b9862605d
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
ord593
ord598
ord526
EVENT_SINK_AddRef
DllFunctionCall
EVENT_SINK_Release
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
ord713
ord607
ord608
ord717
ProcCallEngine
ord644
ord570
ord100
ord616
Sections
.text Size: 40KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
Crypter/Uykucuibo.exe.exe windows:4 windows x86 arch:x86
5b7c7012d33e574e03db52df5ec6ceeb
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
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaFreeVar
__vbaAryMove
__vbaStrVarMove
__vbaLenBstr
__vbaPut3
__vbaFreeVarList
_adj_fdiv_m64
__vbaPut4
ord620
__vbaFreeObjList
__vbaStrErrVarCopy
_adj_fprem1
__vbaRecAnsiToUni
__vbaStrCat
__vbaRecDestruct
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaExitProc
ord593
__vbaFileCloseAll
ord594
__vbaOnError
__vbaObjSet
ord595
_adj_fdiv_m16i
ord303
_adj_fdivr_m16i
ord309
__vbaBoolVarNull
__vbaEraseKeepData
_CIsin
ord632
__vbaChkstk
__vbaFileClose
ord526
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
ord529
__vbaAryConstruct2
__vbaVarTstEq
__vbaPutOwner3
__vbaGet4
__vbaPutOwner4
__vbaI2I4
DllFunctionCall
__vbaRedimPreserve
__vbaLbound
__vbaStrR4
_adj_fpatan
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
_CIsqrt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord607
__vbaI2Str
ord608
__vbaFPException
ord717
__vbaStrVarVal
__vbaUbound
__vbaGetOwner3
__vbaVarCat
__vbaGetOwner4
__vbaLsetFixstrFree
ord644
ord537
_CIlog
__vbaErrorOverflow
__vbaFileOpen
ord648
ord570
__vbaNew2
__vbaR8Str
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaI4Var
__vbaVarCmpEq
__vbaAryLock
__vbaStrToAnsi
__vbaVarDup
__vbaVarCopy
ord616
_CIatan
__vbaStrMove
__vbaPutFxStr3
_allmul
_CItan
__vbaAryUnlock
__vbaFPInt
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 352KB - Virtual size: 351KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 244KB - Virtual size: 243KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ