Behavioral task
behavioral1
Sample
2023-05-18_32c10c0c8c1abedaaddb7d3a06c7ccc9_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-18_32c10c0c8c1abedaaddb7d3a06c7ccc9_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-18_32c10c0c8c1abedaaddb7d3a06c7ccc9_kovter
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Size
426KB
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MD5
32c10c0c8c1abedaaddb7d3a06c7ccc9
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SHA1
6759dde0b796d711a9a5b62ab5dd9cc2b04fd1e0
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SHA256
a6799005dfa74473ebed78d150152570a48714da0930b882563135fbe35bbddb
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SHA512
a8de1315bc6f1cd835e0eda46ce23536cd16d338be6c3e2b5b59701bd3e189d8c39faa18a33b5e6295a1318c73c27728f784f5f9f62928d03aca9fc6980be221
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SSDEEP
6144:5rwLNZTwQu9xSAKl0Yab7D1Uye5J16aFa8MegcE14Z7EOlw50LRV+v8BW5:5KTwQuLSjGe5VFMhcE14Z1lwad8
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_32c10c0c8c1abedaaddb7d3a06c7ccc9_kovter
Files
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2023-05-18_32c10c0c8c1abedaaddb7d3a06c7ccc9_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