Static task
static1
Behavioral task
behavioral1
Sample
BK0307.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
BK0307.exe
Resource
win10v2004-20230703-en
General
-
Target
BK0307.EXE
-
Size
308KB
-
MD5
5e02eabc49a5220aa64ea8d9ef64bc72
-
SHA1
2332afa93973bb132b34fdce47ff3e277e49e502
-
SHA256
662d1e439e252c993888c0de286a1a7c210bed84bf4528dbaeef22f0a5add10a
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SHA512
d463cf372b5adec0f49f143f350c2cafbd3eb7ac66ac6f07b5cc312040ca5e249812f0afa8b70ba8bef7f4d2eafc23acbe72f4c945bea615379860d6339f3ae2
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SSDEEP
6144:pJoWPp4W1qK80WZKFkTuZ+G3Y4s9uTh8Fp8oH7U/5qgwKylp2RW0YQJOVMGrvn8V:pfBaK80WY39Th8lgIya1wE0
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource BK0307.EXE
Files
-
BK0307.EXE.exe windows x86
62bc6de2e6d7d826e4019b9dff34c111
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
ord589
MethCallEngine
ord513
ord516
ord518
ord629
ord552
ord553
ord660
ord661
ord663
ord556
ord557
ord666
ord592
ord593
ord300
ord594
ord595
ord596
ord304
ord598
ord599
ord306
ord520
ord524
ord631
ord632
ord526
EVENT_SINK_AddRef
ord528
ord529
ord560
ord561
DllFunctionCall
ord563
ord567
EVENT_SINK_Release
ord600
ord310
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord312
ord711
ord712
ord714
ord607
ord530
ord608
ord716
ord531
ord717
ord534
ProcCallEngine
ord536
ord537
ord538
ord645
ord570
ord648
ord571
ord573
ord576
ord577
ord685
ord578
ord100
ord579
ord687
ord689
ord610
ord616
ord617
ord618
ord619
ord542
ord650
ord651
ord545
ord546
ord581
Sections
.text Size: 300KB - Virtual size: 299KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 14KB
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