Static task
static1
Behavioral task
behavioral1
Sample
STK504.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
STK504.exe
Resource
win10v2004-20230703-en
General
-
Target
STK504.EXE
-
Size
196KB
-
MD5
0f0bea88e957db224e80a286eb8a8bd0
-
SHA1
d65cba36c337660cc34d7d9f99f8768dadd4be16
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SHA256
bbe21ba9c302d6579be427f040a59a93efc856884d94240022e8db5c83bebe7e
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SHA512
91d277009d1b95430a490b7733871e26f2b16ab4e6fe43b3dd1e721c6e74c493fe5be5611233a5c34051678e8ce896992344bd0553abc8950b978b69a109ddf1
-
SSDEEP
6144:3AaSRmSQLGlfzJz+e49wKBuGsqfWVNuU/YYf1gKAp6MUp:3AVXQLGlfzJz+e49DWA
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource STK504.EXE
Files
-
STK504.EXE.exe windows x86
e2c16f983253d01fecb006c7220ab96d
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
ord629
ord552
ord553
ord660
ord661
ord663
ord557
ord592
ord595
ord596
ord304
ord598
ord599
ord520
ord524
ord631
ord632
ord526
EVENT_SINK_AddRef
ord528
ord529
ord560
DllFunctionCall
ord563
ord567
EVENT_SINK_Release
ord600
ord310
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord312
ord711
ord712
ord607
ord530
ord608
ord531
ord717
ord534
ProcCallEngine
ord535
ord536
ord537
ord645
ord538
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: 188KB - Virtual size: 186KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 11KB
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