Static task
static1
Behavioral task
behavioral1
Sample
KeyScan.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
KeyScan.exe
Resource
win10v2004-20240802-en
General
-
Target
0dd4e80afc275f8332bde5d5c2834562_JaffaCakes118
-
Size
32KB
-
MD5
0dd4e80afc275f8332bde5d5c2834562
-
SHA1
7dc74d35c41cb7e7b283fb612fe868d9815122fb
-
SHA256
b0abffebcc0eab43431c215a4086edfd46147ce178b13aefeb74a77c25dab73a
-
SHA512
f66916ebb4947a71acc5882be8d0afe23d96ba6b068006da8b0978799d9cd77a7de90c7800213c954a326c1d0c8876757253c95541e3b869016d23b40fbbb9af
-
SSDEEP
768:IfUE9X/TgPFJqIuPc5aaF3hM8QXT9i2AdqGQtlgxb8:cUE9X7gngPAaakhj9qd6lgxb8
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/KeyScan.exe
Files
-
0dd4e80afc275f8332bde5d5c2834562_JaffaCakes118.zip
-
KeyScan.exe.exe windows:4 windows x86 arch:x86
66e7e057d7d4bf1e6854b367d11d7d26
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
__vbaVarMove
__vbaStrI4
__vbaFreeVar
__vbaStrVarMove
__vbaVarIdiv
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaRaiseEvent
__vbaFreeObjList
ord517
_adj_fprem1
__vbaRecAnsiToUni
ord626
ord519
ord628
__vbaForEachCollAd
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaLenBstrB
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
__vbaCyErrVar
ord592
__vbaExitProc
__vbaOnError
ord595
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
_CIsin
__vbaChkstk
ord526
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaObjVar
__vbaI2I4
DllFunctionCall
ord563
__vbaCastObjVar
__vbaLbound
_adj_fpatan
__vbaFixstrConstruct
__vbaLateIdCallLd
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaNew
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
__vbaStrToUnicode
ord712
_adj_fprem
_adj_fdivr_m64
__vbaVarDiv
__vbaFPException
ord717
__vbaStrVarVal
__vbaUbound
__vbaVarCat
__vbaLsetFixstrFree
ord644
_CIlog
__vbaErrorOverflow
__vbaNew2
_adj_fdiv_m32i
ord572
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
__vbaI4Var
__vbaInStrB
__vbaAryLock
__vbaStrToAnsi
__vbaVarDup
__vbaFpI2
__vbaVarCopy
__vbaVarLateMemCallLd
ord617
__vbaLateMemCallLd
_CIatan
__vbaStrMove
__vbaCastObj
__vbaAryCopy
_allmul
_CItan
__vbaNextEachCollAd
__vbaAryUnlock
_CIexp
__vbaI4ErrVar
__vbaFreeObj
__vbaFreeStr
ord581
Sections
.text Size: 72KB - Virtual size: 70KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ