Static task
static1
Behavioral task
behavioral1
Sample
Postalesgusanitovercgibin2656441133665547.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
Postalesgusanitovercgibin2656441133665547.exe
Resource
win10v2004-20240709-en
General
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Target
5c0a86948b732b7ceda683a879640a89_JaffaCakes118
-
Size
70KB
-
MD5
5c0a86948b732b7ceda683a879640a89
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SHA1
07f940ad49338719697ea18bf0d6887f17bf438e
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SHA256
f6325c44d7b4c3864982c63dfbb96c566a520eb6b995eb5e34975e0900624eab
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SHA512
419ec317ee16f66584de9ac7b3cbfc71ed08c2dae5ce74b4eb6b47d2ae764df07abc27e0ec68820572a7952061e85b0c2b5e7704aa6104b303deb181b7fb6322
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SSDEEP
1536:RqVvJHcdLt1HJ/J4ap75DvL1acG9OnCPF89blCc7M2RpWKI1UmrkKd8Gek6Jk1oN:MVvNEx1HZJ4ap75DvL1a+n8KCcAcpfIE
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Postalesgusanitovercgibin2656441133665547.exe
Files
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5c0a86948b732b7ceda683a879640a89_JaffaCakes118.zip
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Postalesgusanitovercgibin2656441133665547.exe.exe windows:4 windows x86 arch:x86
809d7d38a1c5f06d0e9f62484781ca9d
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
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
__vbaVarCat
_adj_fprem1
ord518
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaVarIndexLoad
_CIsin
__vbaErase
__vbaVarZero
__vbaChkstk
__vbaFileClose
rtcByteValueBstr
__vbaGenerateBoundsError
__vbaGet3
__vbaVarTstEq
__vbaAryConstruct2
__vbaI2I4
DllFunctionCall
_adj_fpatan
__vbaRedim
__vbaUI1ErrVar
EVENT_SINK_Release
ord601
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaExceptHandler
ord711
_adj_fprem
_adj_fdivr_m64
ord608
__vbaFPException
ord717
__vbaStrVarVal
__vbaUbound
__vbaVarCat
ord644
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVar2Vec
__vbaNew2
__vbaInStr
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord681
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarAdd
__vbaAryLock
__vbaVarDup
ord616
ord617
_CIatan
__vbaAryCopy
__vbaStrMove
ord619
__vbaStrVarCopy
_allmul
_CItan
__vbaUI1Var
__vbaAryUnlock
_CIexp
__vbaI4ErrVar
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 112KB - Virtual size: 108KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
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