Behavioral task
behavioral1
Sample
2023-05-29_a6312700f82e3a156af7725a3cec8655_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-29_a6312700f82e3a156af7725a3cec8655_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-29_a6312700f82e3a156af7725a3cec8655_kovter
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Size
362KB
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MD5
a6312700f82e3a156af7725a3cec8655
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SHA1
6c26d57edd92f11be010397b04fceaeb0ff454ab
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SHA256
946eb3726518ec921ac4853d5fb9121bc89bcfced0c058772932401dbf1130e4
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SHA512
8b7a9de2154adf630fae75ee64937bc78a60058b407b9bc25c6b0312e57fd3e024179f366f3a2c7242bc33041367b9d1330d946064e0db741ab587bd25d17b98
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SSDEEP
6144:IlE4lZ62gh1Bu5/F4Hmk0gwSGisRnJYW6vRL1muVz/uHyssGvQdqR2BW:IO4j6PM5t4ogGJQvxuHyivzRp
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 2023-05-29_a6312700f82e3a156af7725a3cec8655_kovter
Files
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2023-05-29_a6312700f82e3a156af7725a3cec8655_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