Behavioral task
behavioral1
Sample
2023-05-17_8a70d7319a43f28fdae9b2b86f8f16a0_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-17_8a70d7319a43f28fdae9b2b86f8f16a0_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-17_8a70d7319a43f28fdae9b2b86f8f16a0_kovter
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Size
426KB
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MD5
8a70d7319a43f28fdae9b2b86f8f16a0
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SHA1
93da3815d219f2a0e5d1804ef79aa707adab80cc
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SHA256
8ab2d442a5069e79b69ab51ed410869d907945732715db74e899f9da3d9439cd
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SHA512
19487fc7a4c49891fd75f9ce76350b4b346266468354fcb5fee29cb28a780b8148f9c9b58b49f7fc93bbf3b1432b0990642d96118f0b76622e09e41c63952228
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SSDEEP
6144:P1PI1RXtKkkJDOzARItcOgblR7oPNxOaT8TA5o8XrYHQF0mapM/1T+v8BW5:P1StKkkBOzA6xNBiqo0rYHQLak98
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 2023-05-17_8a70d7319a43f28fdae9b2b86f8f16a0_kovter
Files
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2023-05-17_8a70d7319a43f28fdae9b2b86f8f16a0_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