Behavioral task
behavioral1
Sample
2023-05-10_6477dd7ec6cc42aaaf1776f2e05b23b1_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-10_6477dd7ec6cc42aaaf1776f2e05b23b1_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-10_6477dd7ec6cc42aaaf1776f2e05b23b1_kovter
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Size
362KB
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MD5
6477dd7ec6cc42aaaf1776f2e05b23b1
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SHA1
821ff234be98c5a5fb1c25d72730ed3b06be4bde
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SHA256
bcb5d44f2f07e9a22c9cd298f031b376502e2e15fd38b65e5731415980533217
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SHA512
b9178300151706b039cf4780ce4c135dceca20f5f9ffbf21324a8daf7ea53275e71e12d3d9e025781c27e7c2b43b3adf1b5f424bdb220a7ca0d1c9032961694e
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SSDEEP
6144:uz2xIUbpRIe7j9ntHR00krZ+ci4K9RZ+EXFhTBAd8/rcRY95fkAqsQNqWWs:ui+qpRD7jpVU6R3XrrcK95cWHe
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 2023-05-10_6477dd7ec6cc42aaaf1776f2e05b23b1_kovter
Files
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2023-05-10_6477dd7ec6cc42aaaf1776f2e05b23b1_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