Behavioral task
behavioral1
Sample
2023-05-22_e1b51695ff069911d94615a51c77436f_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-22_e1b51695ff069911d94615a51c77436f_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-22_e1b51695ff069911d94615a51c77436f_kovter
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Size
384KB
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MD5
e1b51695ff069911d94615a51c77436f
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SHA1
388c3a962c7f9b8a59ffa19a9acbe22a102539ee
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SHA256
b8c6e524948e214c11ce598463945d1367221fced3394885fefdd04fb74e6c2a
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SHA512
e1de51ae333cfedd7db9f28e5f3ed5c1022d807c83b35477fc32d6c499bbe4b85f79233e1a3036f1dd95068422f6664a65d18d66f3cd63dd5eb19dd67469c22e
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SSDEEP
6144:uOlSkoRM1dcCFxoSiK9TNg6v21+yc1FXOsrbesL2n+Qe+C:ckoRMHxoQ9Vk+xFXOsnesLRz
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_e1b51695ff069911d94615a51c77436f_kovter
Files
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2023-05-22_e1b51695ff069911d94615a51c77436f_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