Behavioral task
behavioral1
Sample
2023-05-09_ebd5ec7ea59d2d57148391867f0f50d9_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-09_ebd5ec7ea59d2d57148391867f0f50d9_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-09_ebd5ec7ea59d2d57148391867f0f50d9_kovter
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Size
362KB
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MD5
ebd5ec7ea59d2d57148391867f0f50d9
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SHA1
91a1af5aadce3340f2f4280b2eba450a7bb103bd
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SHA256
5a0205c4bea89b979946bdc00ebb5a8fe6c2309ef55fc2456e41d7fded836a67
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SHA512
84e20a5652c1a1c77859be1266324f1a17ed051677861abb05b17dff1d5d06adbddb4acac3c4d39060dfaded844ae64b7a689febde21de690af3fb08146c32a2
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SSDEEP
6144:IogB4SQZv4EVr2kkfG8KOasFvV0muPJDxCX25z/Czjur2PQZqAGAKy:bg2bJEuiVQPOsCzju6PHA
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 2023-05-09_ebd5ec7ea59d2d57148391867f0f50d9_kovter
Files
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2023-05-09_ebd5ec7ea59d2d57148391867f0f50d9_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