Static task
static1
Behavioral task
behavioral1
Sample
BK0310.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
BK0310.exe
Resource
win10v2004-20230703-en
General
-
Target
BK0310.exe
-
Size
408KB
-
MD5
7556efc6f9931f631a31d689968c1e08
-
SHA1
ff8ccf3d44ea4610686e4d96fb89944bb576d821
-
SHA256
6f706d0ab0c7d9426d7a59846690f48755e5e40e7f378c336a2d9e9dd7c9b510
-
SHA512
76924779bd30bf80c72d21a8ffc4f59c3de82b347b958308cb0e83f7249fb1b4a837b7f32a8fad08eb31f552318bc0ef66f090c28a28fc73afa21e3a4c261fdf
-
SSDEEP
12288:8XwnqKyQ49oA0v7R02hfF+EJJiVllepcgQ/pu:zyQ+VLe7
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource BK0310.exe
Files
-
BK0310.exe.exe windows x86
3dd0347d4052be165dd28dade5185224
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
ord693
ord589
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
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
ord608
ord530
ord716
ord531
ord717
ord534
ProcCallEngine
ord536
ord537
ord644
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: 396KB - Virtual size: 392KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ