Behavioral task
behavioral1
Sample
2023-05-12_7612722b8490197f18fccff54fd4e39c_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-12_7612722b8490197f18fccff54fd4e39c_kovter.exe
Resource
win10v2004-20230221-en
General
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Target
2023-05-12_7612722b8490197f18fccff54fd4e39c_kovter.exe
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Size
426KB
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MD5
7612722b8490197f18fccff54fd4e39c
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SHA1
526b0f428d84f3b11bf2dd293e670a30cd5b75d1
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SHA256
23de2d4073b30f488fbf2aad7c7acd16ca18557b1dff8fb0084b5a619a3db3a3
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SHA512
24ca8b9355e4430f206940baecccb18e6b63ee7ec74fe50235e985a294fa497bba3ad0d30a38ba7ffda52c02163b261ce955a1766d7bcd1bd56945401465865a
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SSDEEP
6144:ZSL8ORZiBiWCEpXoSASfnZAUTyHwQTzdZZGIsuDO2IgLUnDB+vzjTq:8LjiEaej0nyQQnDZGIFKRgLxvq
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 2023-05-12_7612722b8490197f18fccff54fd4e39c_kovter.exe
Files
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2023-05-12_7612722b8490197f18fccff54fd4e39c_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: 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