Static task
static1
Behavioral task
behavioral1
Sample
STK507.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
STK507.exe
Resource
win10v2004-20230703-en
General
-
Target
STK507.EXE
-
Size
224KB
-
MD5
f94bb920d80f170785226929ef6c78d2
-
SHA1
2a28f7d6e12aa86852661f0770fd293a1feb0a56
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SHA256
3aac5337a1acf20072960f351e9d6342b25587ee71b4f97e7eff75192f251505
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SHA512
e30d342136f831d0ba1be9eadece2f9b66137451a59c274ef3c20625ae33ba867496681a96b173adf93c0517ce308b151d858505291c8f24ca8237233409a660
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SSDEEP
6144:s/NNIpLB7hCd9EkfzJzjHZ3b7MupfqfrVUsuUbWYf1gKWp6MOpdS:szK9hCd9EkfzJzjHZ3ylIp
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource STK507.EXE
Files
-
STK507.EXE.exe windows x86
c2f0cea22621ab0d4d34523dfedba1f9
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
ord660
ord553
ord661
ord662
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: 216KB - Virtual size: 215KB
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