Behavioral task
behavioral1
Sample
2023-05-21_db57499a9421156e9e6fe12ffce8642e_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-21_db57499a9421156e9e6fe12ffce8642e_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-21_db57499a9421156e9e6fe12ffce8642e_kovter
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Size
432KB
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MD5
db57499a9421156e9e6fe12ffce8642e
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SHA1
5994913c7c358ea113ee2f757ab364ea465bc6a2
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SHA256
4ad6b69c7ab589da747faf9dc75c735d28f3e1f74971e37e6273186d05ffad69
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SHA512
839cbd9f8e79a15536f3538e16006c4714d28d98e83367fae8c6668bb9604c39594922929d3fb7e7bf2c46cba788945e0fb051ed9ebdc3797d9bf1731e2c2577
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SSDEEP
6144:kbsOBYGPVqtoKIqICfHJY8TyAQQhQLj15kI8eb:kbbdqOKyUHyAhQf7kIF
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 2023-05-21_db57499a9421156e9e6fe12ffce8642e_kovter
Files
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2023-05-21_db57499a9421156e9e6fe12ffce8642e_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: 366KB - Virtual size: 365KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ