Behavioral task
behavioral1
Sample
2023-05-09_f113185dcc390733e8caaad3d05b32f4_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-09_f113185dcc390733e8caaad3d05b32f4_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-09_f113185dcc390733e8caaad3d05b32f4_kovter.exe
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Size
362KB
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MD5
f113185dcc390733e8caaad3d05b32f4
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SHA1
9c7ac1e8846f5a61e4ecaf91699023b2c14d6c98
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SHA256
604202af93f1d5661a8856a10a728445da851231d4b60149e7cd301e8b2152f6
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SHA512
2200b9a5455dc9c12ebe3fca8ec830f97eb0da699e92bc2634bf1278875f9339d5e23dc09125c9a7810aebc08242d786ab5e9ef844fc75accd80137479249465
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SSDEEP
6144:gAwjJA2gls1IVOkZiWaiUzz9m/nSenhb9oSJwIB/QXwPihQpqAQi:XwVALu2zm90n3nBQXwKhvs
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_f113185dcc390733e8caaad3d05b32f4_kovter.exe
Files
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2023-05-09_f113185dcc390733e8caaad3d05b32f4_kovter.exe.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