Static task
static1
Behavioral task
behavioral1
Sample
f337108118f67580fa1801db7074d095.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
f337108118f67580fa1801db7074d095.exe
Resource
win10v2004-20231215-en
General
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Target
f337108118f67580fa1801db7074d095
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Size
4.1MB
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MD5
f337108118f67580fa1801db7074d095
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SHA1
2ef229510bfd21a2f864c27a537c4f427802c3ca
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SHA256
b1c5bee56139d1e59e30eeebf1a4423228c64fbd3724706acc70a8e049c9d140
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SHA512
2a7c2f12171835bdb5b47211e2cb1bb430cbd8b3f09ac2958d793c40f6b01c476738a0b0299b5c2a227f619ec5669aeec527ccde2029d411774b8022c5bd4a0b
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SSDEEP
98304:yBla/SREsGrSQNFLlbSww3QHM/WvqcYvPjS:yTzk3lbSwDHaWScYO
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f337108118f67580fa1801db7074d095
Files
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f337108118f67580fa1801db7074d095.exe windows:4 windows x86 arch:x86
ca357d1c9b605d95e9d31e67e1c53033
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
advapi32
CryptCreateHash
RegCloseKey
CryptAcquireContextW
CryptDeriveKey
kernel32
VirtualAlloc
VirtualProtect
CreateFileW
RtlMoveMemory
CloseHandle
GetTickCount
WriteFile
RtlFillMemory
msvbvm60
ord690
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
ord698
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
ord594
__vbaObjSet
ord595
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaRefVarAry
_CIsin
__vbaErase
ord632
__vbaVarZero
__vbaChkstk
ord526
EVENT_SINK_AddRef
ord528
__vbaVarTstEq
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
ord608
__vbaFPException
ord717
__vbaStrVarVal
__vbaUbound
__vbaVarCat
ord644
_CIlog
__vbaNew2
__vbaR8Str
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaAryLock
__vbaVarDup
__vbaVarCopy
ord616
ord617
_CIatan
__vbaCastObj
__vbaStrMove
__vbaStrVarCopy
_allmul
_CItan
ord653
__vbaAryUnlock
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 2.0MB - Virtual size: 2.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2.1MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ