Behavioral task
behavioral1
Sample
2023-05-22_c37e4233e7e9bf275b07ccd63e808060_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-22_c37e4233e7e9bf275b07ccd63e808060_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-22_c37e4233e7e9bf275b07ccd63e808060_kovter
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Size
384KB
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MD5
c37e4233e7e9bf275b07ccd63e808060
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SHA1
76d5288560b44f6e136242e4f3c0c44976624084
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SHA256
f6a7a0817fda968289092917f9334d974b2c8b9898eace56da8c4a31e5b920a9
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SHA512
48747c191c340fd35d71d5df1cf6c77e3d108457062cc56695c532a9aa1d62ee452b5560610023083e5ac4fe9c820f2aa3e125dc702a431fe401d98abda86e5b
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SSDEEP
6144:uOlSkoRM1dcCFxoSiK9TNg6v21+yc1FXOsrbesL2n+ZWch5xmi+C:ckoRMHxoQ9Vk+xFXOsnesLRIch5xme
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 2023-05-22_c37e4233e7e9bf275b07ccd63e808060_kovter
Files
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2023-05-22_c37e4233e7e9bf275b07ccd63e808060_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: 327KB - Virtual size: 327KB
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: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ