Behavioral task
behavioral1
Sample
2023-05-18_d3152357af2507da5ebffd17000870f5_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-18_d3152357af2507da5ebffd17000870f5_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-18_d3152357af2507da5ebffd17000870f5_kovter
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Size
426KB
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MD5
d3152357af2507da5ebffd17000870f5
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SHA1
248200eb89444d3bd5eb1f96a2bdd1184327d443
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SHA256
a7c8d2da95af7047431cfc5692e293167363c34e6e92ed7065728dbbb25986ea
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SHA512
479451c2293117c92ca17baadb6d2af4c386879640f6237dead31708788c3933ce1e5aff771820c0419d6e38dab71dbd1e64a2d059cf78af7d59f868793960c9
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SSDEEP
6144:5fQf1zXZYkQ/7ckA9yGqtBzBcyIt7F3GapYgIUpsuovM1IOm1EdTU+v8BW5:5YXCkQzcx1pDUisuovMXm2C8
Malware Config
Signatures
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ModiLoader Second Stage 1 IoCs
resource yara_rule sample modiloader_stage2 -
Modiloader family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-05-18_d3152357af2507da5ebffd17000870f5_kovter
Files
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2023-05-18_d3152357af2507da5ebffd17000870f5_kovter.exe windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 366KB - Virtual size: 365KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ