Behavioral task
behavioral1
Sample
2023-05-13_33f0289225ee797ecdeb3a2eba37c1ca_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-13_33f0289225ee797ecdeb3a2eba37c1ca_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-13_33f0289225ee797ecdeb3a2eba37c1ca_kovter
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Size
362KB
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MD5
33f0289225ee797ecdeb3a2eba37c1ca
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SHA1
2726961e07a84d2f455dd5790f1ca207dd3ca42e
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SHA256
9160b2a62dcc01cf730ce3de417e42afc44f66351acbccf75fa5420226a05598
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SHA512
16b6fa352b3fa1d7d071de750241c5efab1e34ba120a24585483b95c8ed37c253a1b67f76f7e462432998f4bce6a10ef1fcd604e83d6e90cef148ee7414a6050
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SSDEEP
6144:gQVurZod4QF0Q4w9+5k5NsmaSkLTXt+q+Hh7dAiNZ/Y3Y/OOCJQZqARRQ:XQ9or2Qp7NQdSHxY3Y6JfwQ
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 2023-05-13_33f0289225ee797ecdeb3a2eba37c1ca_kovter
Files
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2023-05-13_33f0289225ee797ecdeb3a2eba37c1ca_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