Behavioral task
behavioral1
Sample
2023-05-10_751edb5da222ee9a39193e35c23d2ac1_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-10_751edb5da222ee9a39193e35c23d2ac1_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-10_751edb5da222ee9a39193e35c23d2ac1_kovter
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Size
362KB
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MD5
751edb5da222ee9a39193e35c23d2ac1
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SHA1
93e3800684ec9bcecf19a3b99019c85139360537
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SHA256
b4408b82baeb91863ca1af1c4da4c1c05a41da34fad3626c26cf2e007ecc3423
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SHA512
bb8246c6bcd67f47c053fe7722e061c34cc20d0a68137765558e9a699645ecb01b9c1ce3de13e336e1137b65f6618d128efeeee0153c35a153ef700540b18e93
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SSDEEP
6144:kM8mgWROn+rvJnF5ukJpm6ZEQsl6LupJTxYBJToJ/ArqmKOJQXqU+b:TgWg4xF8OLeT/Arq3OJ97
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 2023-05-10_751edb5da222ee9a39193e35c23d2ac1_kovter
Files
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2023-05-10_751edb5da222ee9a39193e35c23d2ac1_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: 306KB - Virtual size: 305KB
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: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ