Behavioral task
behavioral1
Sample
2023-05-19_47015396f134fb69dbb7fef6c8cbd5d0_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-19_47015396f134fb69dbb7fef6c8cbd5d0_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-19_47015396f134fb69dbb7fef6c8cbd5d0_kovter
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Size
426KB
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MD5
47015396f134fb69dbb7fef6c8cbd5d0
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SHA1
f9c853b8722e4ee7d495c66dffbae735df9886b5
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SHA256
b44580763e18b0a70d76f4ac84c96787e3308521f1ee51d2b945699fcde244a8
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SHA512
4b2eed7a05dee07d1890e844961fcbff8e211f63c65d4f8a0ff6aae99acf7dbc686dc132911c119549209fd4bd40618bf63e63b6dd25eda882cc9109698e5232
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SSDEEP
6144:YSL8Xxa/EsOKGkmwCHQbTrt/uoeTDa4M5qwaLbSUFdtYoWKK2i1J0cz+v8BW5:PV/zPGFVHy55cRLtYoWSi78
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 2023-05-19_47015396f134fb69dbb7fef6c8cbd5d0_kovter
Files
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2023-05-19_47015396f134fb69dbb7fef6c8cbd5d0_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