Behavioral task
behavioral1
Sample
2023-05-19_c541b60c5a418a287b98a9e57c05af40_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-19_c541b60c5a418a287b98a9e57c05af40_kovter.exe
Resource
win10v2004-20230221-en
General
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Target
2023-05-19_c541b60c5a418a287b98a9e57c05af40_kovter
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Size
426KB
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MD5
c541b60c5a418a287b98a9e57c05af40
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SHA1
087fa41677974f13afe57936b194c12260b58e77
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SHA256
2f431968075dfb5b2931275c9971bf70c1a99c28e4db460c9058a05299836d05
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SHA512
8a9cefe4a82511c989be1b079117b72edf3d949a8ef26c96295d25439914c875dec66fdd5443b36067b3a81c7675a1cbfc94a3ed2441388e997e6c323ec33f53
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SSDEEP
6144:1n4BNBNboUeDpAa+Fqc89n9D0D3qozCaXqfaQk05wHU+21NHOzO+v8BW5:1kNboUetANx3qobc1k05wRCB58
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 2023-05-19_c541b60c5a418a287b98a9e57c05af40_kovter
Files
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2023-05-19_c541b60c5a418a287b98a9e57c05af40_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