Behavioral task
behavioral1
Sample
2023-05-10_a7c46828f47cb73450beed6196d9e657_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-10_a7c46828f47cb73450beed6196d9e657_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-10_a7c46828f47cb73450beed6196d9e657_kovter
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Size
362KB
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MD5
a7c46828f47cb73450beed6196d9e657
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SHA1
9936ab83eb5b47322014e52e5d7074774b8a8075
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SHA256
15e10f8af629fdb3b60a188507d5756be0e7aa3e9385efcfe253c54aa772afd3
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SHA512
a4dbba9ac9dd119420bea120a31c1cb5ddc7bd2064eabdf043f767a702bf889979137902bbf55a88935ce56fc6bf3c1c26c19d10d866b476121ba02343afd344
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SSDEEP
6144:I2+0bJiyuGHtn60kr5+ci4q9R5+EXFhThAdc/LKydC0k2QNqWpm:5+KJpuy106RXXrLPdC32Hp
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_a7c46828f47cb73450beed6196d9e657_kovter
Files
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2023-05-10_a7c46828f47cb73450beed6196d9e657_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