20240327_135559[.]iso

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General

Target

20240327_135559.iso
Size

692KB
MD5

28e74d0c54399bb33b089648486ad40b
SHA1

8b9e0a6943a16f646b05877e775999c3f21e989b
SHA256

9a3ec35a31013c62a9061d4fbd16a4b81528acd61bee5769c870b41697572039
SHA512

5d07ded9efd91c0ba4e75a0af49bcf202902213c07a35e02cc48113c5046e2bba4117563e94a7bde4fe290534313526957f68f6b63f273b42611c52da9a2bab1
SSDEEP

12288:B5WSYkDgyXnZEJkFeP2rGnc9ZegbOgYD+4iTc8PnBpCXGsN5keomkVfveSrcjRi:B5lRu2W29Z/bw+4iTc8/BnM5ufv14

Score

5^/10

Malware Config

Signatures

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
static1/unpack003/Terabysoftaller.bin	autoit_exe

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack003/Terabysoftaller.bin

Files

20240327_135559.iso
.iso

Password: INFECTD
out.iso
.iso

Password: INFECTD
Terabysoftaller.bin.zip
.zip

Password: infected
Terabysoftaller.bin
.exe windows:4 windows x86 arch:x86

Password: INFECTD

98f67c550a7da65513e63ffd998f6b2e

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

EVENT_SINK_GetIDsOfNames
__vbaStrI2
ord690
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarVargNofree
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaLateIdCall
__vbaPut3
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaPut4
EVENT_SINK_Invoke
__vbaRaiseEvent
__vbaFreeObjList
ord516
__vbaStrErrVarCopy
ord517
_adj_fprem1
__vbaRecAnsiToUni
ord519
__vbaCopyBytes
__vbaStrCat
__vbaLsetFixstr
__vbaRecDestruct
__vbaSetSystemError
ord661
__vbaHresultCheckObj
__vbaNameFile
_adj_fdiv_m32
__vbaAryVar
Zombie_GetTypeInfo
__vbaAryDestruct
ord669
ord593
__vbaBoolStr
__vbaExitProc
__vbaI4Abs
ord594
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaFpR4
ord705
__vbaStrFixstr
_CIsin
__vbaErase
ord631
ord709
ord525
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaGet3
__vbaStrCmp
ord529
__vbaGet4
__vbaPutOwner3
__vbaVarTstEq
__vbaAryConstruct2
__vbaObjVar
__vbaI2I4
DllFunctionCall
__vbaVarLateMemSt
__vbaFpUI1
__vbaRedimPreserve
__vbaStrR4
_adj_fpatan
__vbaFixstrConstruct
__vbaLateIdCallLd
Zombie_GetTypeInfoCount
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaNew
ord600
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
ord712
__vbaStrToUnicode
ord606
_adj_fprem
_adj_fdivr_m64
ord714
ord716
ord609
__vbaFPException
ord717
ord319
__vbaGetOwner3
__vbaUbound
ord535
__vbaFileSeek
ord644
ord537
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVarLateMemCallLdRf
ord648
ord570
__vbaNew2
__vbaInStr
_adj_fdiv_m32i
ord572
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord578
ord100
__vbaVarSetVar
__vbaI4Var
ord689
__vbaLateMemCall
__vbaVarAdd
ord611
__vbaAryLock
ord320
__vbaStrComp
__vbaVarDup
__vbaStrToAnsi
ord321
__vbaFpI2
__vbaFpI4
__vbaVarLateMemCallLd
ord616
__vbaVarSetObjAddref
__vbaRecDestructAnsi
__vbaLateMemCallLd
_CIatan
__vbaAryCopy
__vbaStrMove
ord618
__vbaCastObj
__vbaR8IntI4
ord650
_allmul
__vbaVarLateMemCallSt
_CItan
ord546
__vbaAryUnlock
_CIexp
__vbaFreeObj
__vbaFreeStr
ord580
ord581

Sections

.text
Size: 172KB - Virtual size: 169KB

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: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: INFECTD

Password: INFECTD

Password: infected

Password: INFECTD

98f67c550a7da65513e63ffd998f6b2e

Headers

File Characteristics

Imports

msvbvm60

Sections

.text Size: 172KB - Virtual size: 169KB

.data Size: 4KB - Virtual size: 6KB

.rsrc Size: 4KB - Virtual size: 1KB

.text
Size: 172KB - Virtual size: 169KB

.data
Size: 4KB - Virtual size: 6KB

.rsrc
Size: 4KB - Virtual size: 1KB