Behavioral task
behavioral1
Sample
2023-05-22_98117a6616553189b7852d41c345e97f_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-22_98117a6616553189b7852d41c345e97f_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-22_98117a6616553189b7852d41c345e97f_kovter
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Size
384KB
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MD5
98117a6616553189b7852d41c345e97f
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SHA1
a59127b4906d5568d700f92f1d07ed892076e069
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SHA256
3ff02da81250e100fe8f5af4f0b6b608ef07ea9fd19b47a94624b4d425ecc399
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SHA512
13edd953eb03d4a173833db6bc7344f89d5610e52e05a9a09134635506058ed9ce15a3de5c1c1c3e017dbfc84ea7ec62248aa7fa99fc2e4eeccc39aaeb4270f2
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SSDEEP
6144:uOlSkoRM1dcCFxoSiK9TNg6v21+yc1FXOsrbesL2n+ZY+C:ckoRMHxoQ9Vk+xFXOsnesLRy
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_98117a6616553189b7852d41c345e97f_kovter
Files
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2023-05-22_98117a6616553189b7852d41c345e97f_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