Behavioral task
behavioral1
Sample
2023-05-18_eea2662b0399e70abf43545598caafda_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-18_eea2662b0399e70abf43545598caafda_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-18_eea2662b0399e70abf43545598caafda_kovter
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Size
426KB
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MD5
eea2662b0399e70abf43545598caafda
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SHA1
63dd28b932af21fe9016067b4a9a738c3f169496
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SHA256
fb325149c9f69de47ac274a000430b3534eca5ee3a7c8efbd0043ce4224c8139
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SHA512
88338ecfce01009a973c40e8b62536a3c5bcf2f7b866811b2290ea68f92f48375b77e16fc6bcf5ee2fa5c3a26da94a6f840e544cfbe2025a047eeb803729a3db
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SSDEEP
6144:YSL8Xxa/EsOKGkmwCHQbTrt/uoeTDa4M5qwaLbSUFdtYoWKK2i1J09S+v8BW5:PV/zPGFVHy55cRLtYoWSiJ8
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_eea2662b0399e70abf43545598caafda_kovter
Files
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2023-05-18_eea2662b0399e70abf43545598caafda_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