Behavioral task
behavioral1
Sample
2023-05-18_fd13a96a9d75788ba25eae0cda9f60a0_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-18_fd13a96a9d75788ba25eae0cda9f60a0_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-18_fd13a96a9d75788ba25eae0cda9f60a0_kovter
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Size
426KB
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MD5
fd13a96a9d75788ba25eae0cda9f60a0
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SHA1
058dbdcf3ff0420228b78d52879422d5a48acc6d
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SHA256
6421dc1f4d493c7184bf0593dd029d60fa9bdb12871b6fda44a6d84f6d9d6b96
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SHA512
dd5564d08a1e5beb58a1d3d8d86c7fd3b40c981303adf1902fb0d371847ddf74adfdc3c088115a8de684732c53ec9aa60aaa2c1a8c3d0d33baeb2157811d69ba
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SSDEEP
6144:YSL8Xxa/EsOKGkmwCHQbTrt/uoeTDa4M5qwaLbSUFdtYoWKK2i1J0cd+v8BW5:PV/zPGFVHy55cRLtYoWSiZ8
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_fd13a96a9d75788ba25eae0cda9f60a0_kovter
Files
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2023-05-18_fd13a96a9d75788ba25eae0cda9f60a0_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