Static task
static1
Behavioral task
behavioral1
Sample
CallAttack 1.0a/Call Attack 1.0a/callattack.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
CallAttack 1.0a/Call Attack 1.0a/callattack.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral3
Sample
CallAttack 1.0a/Werbung.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
CallAttack 1.0a/Werbung.exe
Resource
win10v2004-20240221-en
General
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Target
a0fbad56f2d0e6ab9179ba1aa32f39e5
-
Size
239KB
-
MD5
a0fbad56f2d0e6ab9179ba1aa32f39e5
-
SHA1
09f037d4bab044a56605c067d3cb0dc12b73dc02
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SHA256
e8e86ae5812e453cff1bb84a0d9e237254317fccc6d714fbfaf4587aa839f486
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SHA512
2bc710b03e30fe9b75b2dd2e4e39415cb507bc3361e1aa66d7470af11c7654feb0bfa0c288fc06e165cdb684578f837ee36c3864fb83e0a3027cb5203a8524b8
-
SSDEEP
6144:uGs1Nj2JA23su9kcI5uXkr5tzNfOYTrjpqHZ8glr3:uTwA28d5uXkdtzsYTnfED
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/CallAttack 1.0a/Call Attack 1.0a/callattack.exe unpack001/CallAttack 1.0a/Werbung.exe
Files
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a0fbad56f2d0e6ab9179ba1aa32f39e5.rar
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CallAttack 1.0a/Call Attack 1.0a/callattack.exe.exe windows:4 windows x86 arch:x86
687d81339a41ca5098d5561248341c78
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
_CIcos
_adj_fptan
__vbaFreeVar
__vbaLateIdCall
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaObjSet
ord595
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
_adj_fpatan
__vbaStrR8
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
_CIlog
__vbaR8Str
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarDup
_CIatan
__vbaStrMove
_allmul
__vbaLateIdSt
_CItan
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 172KB - Virtual size: 170KB
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: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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CallAttack 1.0a/Werbung.exe.exe windows:4 windows x86 arch:x86
5c4d602843f54570889588b32f7af650
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
_CIcos
_adj_fptan
_adj_fdiv_m64
_adj_fprem1
_adj_fdiv_m32
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
_adj_fpatan
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
_CIlog
_adj_fdiv_m32i
_adj_fdivr_m32i
_adj_fdivr_m32
_adj_fdiv_r
ord100
_CIatan
_allmul
_CItan
_CIexp
Sections
.text Size: 92KB - Virtual size: 90KB
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: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ