Behavioral task
behavioral1
Sample
2023-05-29_c28082cea9015d329302a898031d4cee_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-29_c28082cea9015d329302a898031d4cee_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-29_c28082cea9015d329302a898031d4cee_kovter
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Size
362KB
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MD5
c28082cea9015d329302a898031d4cee
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SHA1
172c56f75076b14f08a350c00af19553964777c4
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SHA256
c45015dda828641dc4a773a807ad950573c248f3e9f3e40a092b94eb277518f7
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SHA512
4fada7d8f76eaa57135a99c8c7fce7e4c853c6a2e852e1d31fffa1163ee6ee252967715858e284a2646b2c6678c48230c89fdeae1e400e138b6fff24bbdd462f
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SSDEEP
6144:Q2/N4URaXesjSW0PqYkbduUysWB5B6YrpB7tQN0/zjN/hYGQBqSw8P:VGwgebgC5PrPzjN/qGDwP
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 2023-05-29_c28082cea9015d329302a898031d4cee_kovter
Files
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2023-05-29_c28082cea9015d329302a898031d4cee_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: 306KB - Virtual size: 305KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 27KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 18KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ