Static task
static1
Behavioral task
behavioral1
Sample
3fc4f59e7aa2ac0a1bffbc8d2e4d29dc.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3fc4f59e7aa2ac0a1bffbc8d2e4d29dc.exe
Resource
win10v2004-20231215-en
General
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Target
3fc4f59e7aa2ac0a1bffbc8d2e4d29dc
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Size
1.9MB
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MD5
3fc4f59e7aa2ac0a1bffbc8d2e4d29dc
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SHA1
b4ec80627dea1ce0cf48180ead2647c1e59a11f4
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SHA256
e10ea81c37adf8e2d4d37fd1a7220318c7a83233b6abf4a79a12c756d3a3dc44
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SHA512
c6f6dc178c563aa794f437ae72b2999695a98e97605dee9de4f053bf5b4e4838b1029377c35b6eb4b161f29834b78578c08a27f0455e4dc8bc1bfa24bb91fb97
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SSDEEP
49152:3zjhkfO9FWUoQeoUwpicHo3vqAoPyoZxKIBBh7rN:3Xyf/YBYcI3vqThOAl
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3fc4f59e7aa2ac0a1bffbc8d2e4d29dc
Files
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3fc4f59e7aa2ac0a1bffbc8d2e4d29dc.exe windows:4 windows x86 arch:x86
4e0230218d44198d72f8950221b8a209
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
kernel32
GetProcAddress
RtlMoveMemory
GetModuleHandleW
WriteFile
RtlFillMemory
msvbvm60
__vbaVarSub
_CIcos
_adj_fptan
__vbaVarMove
__vbaStrI4
__vbaVarVargNofree
__vbaFreeVar
__vbaAryMove
__vbaStrVarMove
__vbaLenBstr
__vbaFreeVarList
_adj_fdiv_m64
ord698
__vbaFreeObjList
__vbaStrErrVarCopy
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaAryDestruct
ord595
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaVarTstLt
__vbaRefVarAry
__vbaBoolVarNull
_CIsin
ord631
__vbaChkstk
ord526
EVENT_SINK_AddRef
ord528
__vbaAryConstruct2
ord638
__vbaVarLikeVar
DllFunctionCall
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
__vbaNew
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
ord606
_adj_fprem
_adj_fdivr_m64
ord607
__vbaFPException
ord717
__vbaStrVarVal
__vbaUbound
__vbaVarCat
ord644
ord537
_CIlog
__vbaNew2
__vbaR8Str
__vbaVar2Vec
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaAryLock
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
__vbaVarCopy
ord617
_CIatan
__vbaStrMove
__vbaCastObj
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 1.9MB - Virtual size: 1.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ