Behavioral task
behavioral1
Sample
2023-08-27_448a32cc87997c551d4006858e8355ac_kovter_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-27_448a32cc87997c551d4006858e8355ac_kovter_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-27_448a32cc87997c551d4006858e8355ac_kovter_JC.exe
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Size
426KB
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MD5
448a32cc87997c551d4006858e8355ac
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SHA1
afcd350befdd54d5c48893b32d4e5b800fb96c3a
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SHA256
fe724edbb47eb6780cd6ab7264f6bd347f7eddf6bb1f08fedc687d45ae4e6e79
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SHA512
ab6ea99cc6e52673f2dc0497140ca53812e2fae77b7298d352048d8933ddd18200f65ae78be0b96af4b3a8b765b5eeabce905c3afce3fa87078631c54b9d7e20
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SSDEEP
6144:b0TstsRywP/9R01YCW2nb1me9RyLKUFjfxsINCyFENAcsLMHlmL+vzjTq:weoh/9CWZQ5RymUxJsIJybsLIXvq
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 2023-08-27_448a32cc87997c551d4006858e8355ac_kovter_JC.exe
Files
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2023-08-27_448a32cc87997c551d4006858e8355ac_kovter_JC.exe.exe windows:1 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