Behavioral task
behavioral1
Sample
2023-05-10_0bf67b83c72444f0267f2de7b34f2b11_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-10_0bf67b83c72444f0267f2de7b34f2b11_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-10_0bf67b83c72444f0267f2de7b34f2b11_kovter
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Size
362KB
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MD5
0bf67b83c72444f0267f2de7b34f2b11
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SHA1
0d18006905013389fdd78d6c51bf3314eee47f50
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SHA256
fc5c351384fedc32cce7bf2ac5ba72ee0331df0b41763be3c69a0d7fe8985a6a
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SHA512
58e84d501c5c3cf4ceca185454ad1ef49763ee7e5fbb167735d82477c400dbd2c8caff290fb7f196a679ee46c00125eedb3479ab287223749d5750fa685dedb3
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SSDEEP
6144:cmyanXyWRlJdwAknbCcSI8F9faZCPFt/Lglq/dbDj1cYQRq+yx:5yUXZvDSK9RP3dbDj6YTD
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 2023-05-10_0bf67b83c72444f0267f2de7b34f2b11_kovter
Files
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2023-05-10_0bf67b83c72444f0267f2de7b34f2b11_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