Static task
static1
Behavioral task
behavioral1
Sample
170a45b48d2bd057ca2eeae2aa185875_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
170a45b48d2bd057ca2eeae2aa185875_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
-
Target
170a45b48d2bd057ca2eeae2aa185875_JaffaCakes118
-
Size
1.4MB
-
MD5
170a45b48d2bd057ca2eeae2aa185875
-
SHA1
2710c89acf73d9faa5ba3f8594eba18d388ae142
-
SHA256
e7c37132a92b075b227af16de118580a9c0291e09b35faed3af72ff7bc9edc49
-
SHA512
d4f027ee91ab62da48a581129a48576b03e15e7d5c6411672d0c2b8d059778250a4faff4d699e6d5a2ea570e946238278b2cb237be77877d5f53276fa69b54ad
-
SSDEEP
24576:DKTSVpFsuYj+kbzR2pZ499xyeQ6uzPPMQ5OsHMNYpPazStXoG35zzerT:O8FZYeiLxPQ6u4sOEvazaoGleP
Malware Config
Signatures
-
Nirsoft 1 IoCs
resource yara_rule sample Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule sample MailPassView -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 170a45b48d2bd057ca2eeae2aa185875_JaffaCakes118
Files
-
170a45b48d2bd057ca2eeae2aa185875_JaffaCakes118.exe windows:4 windows x86 arch:x86
05fc55630cd37d16003bbd76d85e579c
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
__vbaFreeVar
__vbaAryMove
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
ord621
__vbaFreeObjList
__vbaGetFxStr4
_adj_fprem1
ord518
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaStrFixstr
__vbaBoolVarNull
_CIsin
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaAryConstruct2
__vbaVarTstEq
__vbaPutOwner3
__vbaI2I4
DllFunctionCall
ord670
_adj_fpatan
__vbaFixstrConstruct
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
__vbaPrintFile
ord712
ord713
_adj_fprem
_adj_fdivr_m64
ord608
ord716
__vbaFPException
__vbaStrVarVal
__vbaVarCat
__vbaLsetFixstrFree
__vbaI2Var
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
__vbaNew2
ord570
ord648
__vbaR8Str
__vbaVar2Vec
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaVarNot
__vbaFreeStrList
ord576
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarSetVar
__vbaStrToAnsi
__vbaVarLateMemCallLd
ord616
__vbaFpI4
__vbaVarCopy
ord617
_CIatan
__vbaStrMove
ord619
__vbaStrVarCopy
_allmul
_CItan
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 88KB - Virtual size: 85KB
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: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ