Behavioral task
behavioral1
Sample
2023-05-19_a529cefb7de93b7ff8b5175b823d0bf3_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-19_a529cefb7de93b7ff8b5175b823d0bf3_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-19_a529cefb7de93b7ff8b5175b823d0bf3_kovter
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Size
426KB
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MD5
a529cefb7de93b7ff8b5175b823d0bf3
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SHA1
2a73ec06705005e64e166f6f523b00cbce280bd8
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SHA256
92004696d23ff6bcc3d8dc3b7be576f8e79903123fb0844bd672698bdd655db1
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SHA512
4e7c34ee50e50edaba96ab6822a390bf1576bd27857cc6c861c6714265f95a0be03107e6e194a77e73b5ea8fc831db3c736084ba1c5f87ef0d4875f7f9c00172
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SSDEEP
6144:YSL8Xxa/EsOKGkmwCHQbTrt/uoeTDa4M5qwaLbSUFdtYoWKK2i1J05P+v8BW5:PV/zPGFVHy55cRLtYoWSio8
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_a529cefb7de93b7ff8b5175b823d0bf3_kovter
Files
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2023-05-19_a529cefb7de93b7ff8b5175b823d0bf3_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