Behavioral task
behavioral1
Sample
2023-05-18_3d1313a831525c5c4493c6f8fe838573_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-18_3d1313a831525c5c4493c6f8fe838573_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-18_3d1313a831525c5c4493c6f8fe838573_kovter
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Size
426KB
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MD5
3d1313a831525c5c4493c6f8fe838573
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SHA1
c1a2ca30f7614151e3f444c5e9d08b082e667d5d
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SHA256
ca0d49f71e9aa69cf3718b79990f2e959ce93caace5966a263d4565410d55815
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SHA512
5f70f0ae9a72bd83f034fb5002a96fdccc2bbc56dc33ba6946146b928e18897efd7a66f636bfb6aa27edd83bf02a35999fab1b7d90eb6f0b0f65307f7dae87b2
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SSDEEP
6144:YSL8Xxa/EsOKGkmwCHQbTrt/uoeTDa4M5qwaLbSUFdtYoWKK2i1J0cg+v8BW5:PV/zPGFVHy55cRLtYoWSiU8
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 2023-05-18_3d1313a831525c5c4493c6f8fe838573_kovter
Files
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2023-05-18_3d1313a831525c5c4493c6f8fe838573_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