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Behavioral task
behavioral1
Sample
2023-05-11_02b181e41248d01c5feccb883f90a77b_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-11_02b181e41248d01c5feccb883f90a77b_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-11_02b181e41248d01c5feccb883f90a77b_kovter.exe
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Size
362KB
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MD5
02b181e41248d01c5feccb883f90a77b
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SHA1
e2208cb56bbd36ffe50366869dd19608e745c008
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SHA256
9103d72669c393efe091b4b64dc21d1feff55a837ab6f3812f1ef907faac5ab3
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SHA512
3415cab2e361cf194437338678286a9ebea3c83b8506462bcde915ab0d175c15ac6315241da89aa758c2dcb0e56ff2406475785a55ebaf5ca6f888ac85a2131d
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SSDEEP
6144:Q2/N4URaXesjSW0PqYkbduUysWB5B6YrpB7tQN0/zjN/hYGQBqSlCj:VGwgebgC5PrPzjN/qGDzj
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_02b181e41248d01c5feccb883f90a77b_kovter.exe
Files
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2023-05-11_02b181e41248d01c5feccb883f90a77b_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