Behavioral task
behavioral1
Sample
2023-05-11_5b53006ebff193cbf340718eb1a29efb_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-11_5b53006ebff193cbf340718eb1a29efb_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-11_5b53006ebff193cbf340718eb1a29efb_kovter.exe
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Size
362KB
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MD5
5b53006ebff193cbf340718eb1a29efb
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SHA1
dc5ab2f0f281244cae5e48e646f083a836f98609
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SHA256
a90615344eacb369668860371f9a408929ae0ff05f6d4e533c5555a7bf53e2d1
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SHA512
93d7caa0be870f03fdd36a56cbe5ccf9ad9b6375fa4818350c825ba4149539732c8c258fc03251107a880f6845b646f240a5f6ae61cde46acd12a8c707b25873
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SSDEEP
6144:gQVurZod4QF0Q4w9+5k5NsmaSkLTXt+q+Hh7dAiNZ/Y3Y/OOCJQZqARRf:XQ9or2Qp7NQdSHxY3Y6Jfwf
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 2023-05-11_5b53006ebff193cbf340718eb1a29efb_kovter.exe
Files
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2023-05-11_5b53006ebff193cbf340718eb1a29efb_kovter.exe.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