Static task
static1
Behavioral task
behavioral1
Sample
BKTCPSrv.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
BKTCPSrv.exe
Resource
win10v2004-20230703-en
General
-
Target
BKTCPSrv.exe
-
Size
1.6MB
-
MD5
96f18cd4481991f35b3512c38bce488b
-
SHA1
54808df94b929b091faae2e44d79b141fcf73400
-
SHA256
384e62fb205bd8768f1241b49e1db62a5f8168921efdcbe82c5d9b1041a18794
-
SHA512
9de48d955b2ee6c0e0da9c71f95112076728d92f181381fcde16f10cd18069dfab0f271b08f47337043cf0db7b41eec707a8602dec4f0bd59ff68c560b300b1f
-
SSDEEP
24576:zoLOmgg3lZMP7TngvzfW4uuGnQhCLX6gojCZnRG5X4:P7Ya4uuGnyCLX6gojCZnRG5X4
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource BKTCPSrv.exe
Files
-
BKTCPSrv.exe.exe windows x86
6368037ca1a66dd8d843e2199d987d09
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
ord691
ord693
ord696
ord589
ord698
MethCallEngine
ord513
ord516
ord518
ord629
ord552
ord553
ord660
ord661
ord662
ord663
ord556
ord557
ord666
ord592
ord593
ord300
ord594
ord595
ord596
ord304
ord598
ord599
ord306
ord520
ord521
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
ord606
ord714
ord607
ord530
ord608
ord716
ord531
ord717
ord534
ProcCallEngine
ord536
ord537
ord644
ord538
ord645
ord539
ord570
ord648
ord571
ord573
ord576
ord577
ord685
ord578
ord100
ord579
ord687
ord689
ord610
ord616
ord617
ord618
ord619
ord542
ord543
ord650
ord544
ord651
ord545
ord546
ord581
Sections
.text Size: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ