Static task
static1
Behavioral task
behavioral1
Sample
Debit_Invoice.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Debit_Invoice.exe
Resource
win10v2004-20220414-en
General
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Target
77133a2bd358b700bc13047fa25464e6
-
Size
1.9MB
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MD5
77133a2bd358b700bc13047fa25464e6
-
SHA1
5dae4d39bf03231d1dde784019d9588237576aff
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SHA256
be6794d2f03669fd6a8eae7689713d8559abb7e8fc905f4c49f3331d70f97490
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SHA512
6dea497468f170f875f329012cb3d282a148a05aded4fef4420079cf4bf3e977773e1397390a251fca0c65029b54919d732289f59fcdd167d8f227d2754066ef
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SSDEEP
24576:7VObLAKW/qfe4B0YbgkLl3XjHXumTamMZmzowyV7h4BeV8F5lYR8vgGdabWWs3eD:7o1W/tk0IBfTUwUhKBe6uRByWqo
Malware Config
Signatures
-
Kutaki Executable 1 IoCs
resource yara_rule static1/unpack002/Debit_Invoice.cmd family_kutaki -
Kutaki family
Files
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77133a2bd358b700bc13047fa25464e6.eml
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Debit_Invoice.zip.zip
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Debit_Invoice.cmd.exe windows x86
67f310695ece8f1856c07ea3008696c1
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
ord690
ord696
ord698
MethCallEngine
ord516
ord518
ord626
ord519
ord667
ord591
ord593
ord594
ord595
ord596
ord598
ord520
ord631
ord632
ord525
ord526
EVENT_SINK_AddRef
ord528
ord529
ord561
DllFunctionCall
ord563
ord670
ord564
EVENT_SINK_Release
ord600
ord601
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
ord712
ord713
ord714
ord607
ord608
ord716
ord717
ProcCallEngine
ord644
ord537
ord645
ord648
ord570
ord573
ord681
ord576
ord685
ord100
ord689
ord616
ord617
ord618
ord619
ord581
Sections
.text Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 264KB - Virtual size: 262KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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email-html-2.txt
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email-plain-1.txt