Static task
static1
Behavioral task
behavioral1
Sample
ID Generater By _Rock.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
ID Generater By _Rock.exe
Resource
win10v2004-20231215-en
General
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Target
1f021ab567a6d8131bc7689677d6736c
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Size
322KB
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MD5
1f021ab567a6d8131bc7689677d6736c
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SHA1
b07e4c5113763e36c7298c1a314f49d5162301f9
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SHA256
199ab54db4aa0c6b5210a32f00e259fee971565179e20b0df2c74d0e4c2182f1
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SHA512
11104765fc283c4dc375dc635c40c79ff59adee2a264118a56cbc62a05063a644b9966f4c9b514ecc4abf5f60ffad1289944872de381e7d13d14107053cf4982
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SSDEEP
6144:NDcoakUdCEcZ4kEyoUwNHd7KU+nZAD9zIWtaIQzamuRvy:NDdanyFUlKUUURIWcvaBvy
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/ID Generater By _Rock.exe
Files
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1f021ab567a6d8131bc7689677d6736c.rar
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ID Generater By _Rock.exe.exe windows:4 windows x86 arch:x86
186fd49a97e107e6a3557ed8953c92c3
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
__vbaVarSub
__vbaStrI2
_CIcos
_adj_fptan
__vbaFreeVar
__vbaLateIdCall
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaVarForInit
ord593
ord594
__vbaObjSet
__vbaOnError
ord595
_adj_fdiv_m16i
_adj_fdivr_m16i
ord598
__vbaFpR8
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
_adj_fpatan
__vbaLateIdCallLd
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaInputFile
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
ord608
__vbaFPException
__vbaI2Var
_CIlog
__vbaErrorOverflow
__vbaFileOpen
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarDup
__vbaFpI4
_CIatan
__vbaStrMove
_allmul
__vbaLateIdSt
_CItan
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 732KB - Virtual size: 728KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 216KB - Virtual size: 216KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
aeyduka Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE