Static task
static1
Behavioral task
behavioral1
Sample
43a8b303b173840f3b32839ca74d3ad5.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
43a8b303b173840f3b32839ca74d3ad5.exe
Resource
win10v2004-20231215-en
General
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Target
43a8b303b173840f3b32839ca74d3ad5
-
Size
268KB
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MD5
43a8b303b173840f3b32839ca74d3ad5
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SHA1
7e25c91d44a86489e79cc2d1ca3bf9346fbddc35
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SHA256
38c02531538d3dff27f861b1b7f1e6caf7f99618d8d11007f75fd8400f32508a
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SHA512
b007bfe046a6cebf6393d3e18a5617cfd78c280a2b541ffb9c7d653670b4298bbd3ae2a6868698b480e33fbdee1771eb3c33f9bea8dc3ec286d3a7a65c7c829d
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SSDEEP
6144:3kBuMezIkq9mAqJePjXR08wjEBcD27777777777777777777777777777777777s:3kZeTJ28NF
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 43a8b303b173840f3b32839ca74d3ad5
Files
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43a8b303b173840f3b32839ca74d3ad5.exe windows:4 windows x86 arch:x86
aa5c94c64b26d9da81c9c664e078270e
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
__vbaStrVarMove
__vbaLenBstr
__vbaFreeVarList
__vbaPut3
_adj_fdiv_m64
_adj_fprem1
__vbaRecAnsiToUni
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaRecDestruct
__vbaHresultCheckObj
__vbaVargVarCopy
_adj_fdiv_m32
__vbaAryVar
ord667
__vbaAryDestruct
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
__vbaVarIndexLoad
ord521
_CIsin
__vbaErase
ord525
__vbaVarZero
__vbaChkstk
__vbaGenerateBoundsError
__vbaStrCmp
__vbaAryConstruct2
__vbaI2I4
DllFunctionCall
ord563
ord670
__vbaLbound
__vbaRedimPreserve
_adj_fpatan
__vbaFixstrConstruct
__vbaRedim
__vbaRecUniToAnsi
__vbaUI1I2
_CIsqrt
__vbaExceptHandler
ord711
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord607
ord608
__vbaFPException
ord717
__vbaUbound
__vbaStrVarVal
__vbaVarCat
__vbaLsetFixstrFree
ord537
ord644
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVar2Vec
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord100
__vbaI4Var
__vbaAryLock
__vbaVarDup
__vbaStrToAnsi
__vbaAryVarVarg
ord616
__vbaFpI4
__vbaRecDestructAnsi
ord617
_CIatan
__vbaAryCopy
__vbaStrMove
ord618
__vbaStrVarCopy
_allmul
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeStr
__vbaI4ErrVar
__vbaFreeObj
Sections
.text Size: 32KB - Virtual size: 29KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 228KB - Virtual size: 228KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE