Behavioral task
behavioral1
Sample
2023-05-22_85b1fd231cfa3b223cf9fd786c2d8e62_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-22_85b1fd231cfa3b223cf9fd786c2d8e62_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-22_85b1fd231cfa3b223cf9fd786c2d8e62_kovter
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Size
384KB
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MD5
85b1fd231cfa3b223cf9fd786c2d8e62
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SHA1
7043fc98127c51d9a060f8362000e808ff3c38d7
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SHA256
aced1d158681a1dc78323db6c1801e9a01e29d60be11af0309df05946f927517
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SHA512
2d2217c3064d7a721f356e67640d7b61ee68f9050cabf70cbbd51f0c0855b481c84ade3ec5d824eaaf090dd362b149c7c8235528297fc3508e7d145a36d8e767
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SSDEEP
6144:Hh7qoo2tiYlRPtA+WyB4WA4Wl2Owd9RKYbblb0X74+0guv+C:B7qooUi2PtA8pA25d9RKYXlb0Xcv
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_85b1fd231cfa3b223cf9fd786c2d8e62_kovter
Files
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2023-05-22_85b1fd231cfa3b223cf9fd786c2d8e62_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